Annotations: 8EAU

Yeast VO in complex with Vma21p

External Resource: Annotation

Domain Annotation: ECOD Classification
Domain Annotation: CATH
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification
Membrane Protein Annotation: OPM
Membrane Protein Annotation: PDBTM
Membrane Protein Annotation: MemProtMD
Membrane Protein Annotation: mpstruc

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
O [auth o]	Cadherin	e8eauo1	A: alpha arrays	X: cradle loop barrel	H: RIFT-related	T: FMN-binding split barrel	F: Cadherin	ECOD (v295.2)
N [auth n]	Cadherin	e8eaun1	A: alpha arrays	X: cradle loop barrel	H: RIFT-related	T: FMN-binding split barrel	F: Cadherin	ECOD (v295.2)
M [auth m]	Cadherin	e8eaum1	A: alpha arrays	X: cradle loop barrel	H: RIFT-related	T: FMN-binding split barrel	F: Cadherin	ECOD (v295.2)
L [auth l]	Cadherin	e8eaul1	A: alpha arrays	X: cradle loop barrel	H: RIFT-related	T: FMN-binding split barrel	F: Cadherin	ECOD (v295.2)
K [auth k]	Cadherin	e8eauk1	A: alpha arrays	X: cradle loop barrel	H: RIFT-related	T: FMN-binding split barrel	F: Cadherin	ECOD (v295.2)
J [auth j]	Cadherin	e8eauj1	A: alpha arrays	X: cradle loop barrel	H: RIFT-related	T: FMN-binding split barrel	F: Cadherin	ECOD (v295.2)
I [auth i]	Cadherin	e8eaui1	A: alpha arrays	X: cradle loop barrel	H: RIFT-related	T: FMN-binding split barrel	F: Cadherin	ECOD (v295.2)
H [auth h]	Cadherin	e8eauh1	A: alpha arrays	X: cradle loop barrel	H: RIFT-related	T: FMN-binding split barrel	F: Cadherin	ECOD (v295.2)
G [auth g]	Cadherin	e8eaug1	A: alpha arrays	X: cradle loop barrel	H: RIFT-related	T: FMN-binding split barrel	F: Cadherin	ECOD (v295.2)
D [auth d]	Cadherin	e8eaud1	A: alpha arrays	X: cradle loop barrel	H: RIFT-related	T: FMN-binding split barrel	F: Cadherin	ECOD (v295.2)
C [auth c]	Ferritin	e8eauc1	A: alpha arrays	X: Hypothetical protein YqbG-like	H: Hypothetical protein YqbG-like	T: alpha/beta-Hydrolases	F: Ferritin	ECOD (v295.2)
A [auth a]	Ferritin	e8eaua1	A: alpha arrays	X: Hypothetical protein YqbG-like	H: Hypothetical protein YqbG-like	T: alpha/beta-Hydrolases	F: Ferritin	ECOD (v295.2)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
J [auth j]	1.20.120.610	Mainly Alpha	Up-down Bundle	Four Helix Bundle (Hemerythrin (Met), subunit A)	lithium bound rotor ring of v- atpase	CATH (utative)

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
P [auth p]	Vacuolar ATPase assembly integral membrane protein VMA21	-	proton-transporting V-type ATPase complex assembly cellular component organization cellular component biogenesis vacuolar proton-transporting V-type ATPase complex assembly cellular component assembly protein-containing complex organization proton-transporting two-sector ATPase complex assembly protein-containing complex assembly cellular process cellular component organization or biogenesis	membrane-bounded organelle intracellular anatomical structure transport vesicle membrane intracellular vesicle transport vesicle membrane intracellular membrane-bounded organelle endomembrane system intracellular organelle cytoplasmic vesicle membrane cellular anatomical structure bounding membrane of organelle coated vesicle membrane COPII-coated ER to Golgi transport vesicle membrane-bounded organelle intracellular anatomical structure transport vesicle membrane intracellular vesicle transport vesicle membrane intracellular membrane-bounded organelle endomembrane system intracellular organelle cytoplasmic vesicle membrane cellular anatomical structure bounding membrane of organelle coated vesicle membrane COPII-coated ER to Golgi transport vesicle vesicle membrane cytoplasmic vesicle ER to Golgi transport vesicle membrane organelle coated vesicle cytoplasm vesicle organelle membrane endoplasmic reticulum-Golgi intermediate compartment membrane endoplasmic reticulum-Golgi intermediate compartment endoplasmic reticulum organelle subcompartment endoplasmic reticulum subcompartment nuclear outer membrane-endoplasmic reticulum membrane network endoplasmic reticulum membrane
O [auth o]	V-type proton ATPase subunit c'	monoatomic cation transmembrane transporter activity proton transmembrane transporter activity primary active transmembrane transporter activity ATPase-coupled transmembrane transporter activity proton-transporting ATPase activity, rotational mechanism ATPase-coupled monoatomic cation transmembrane transporter activity ATP-dependent activity active monoatomic ion transmembrane transporter activity ATPase-coupled ion transmembrane transporter activity active transmembrane transporter activity ATPase activity, coupled to transmembrane movement of ions, rotational mechanism monoatomic ion transmembrane transporter activity transporter activity transmembrane transporter activity	monoatomic cation transmembrane transport transmembrane transport localization transport proton transmembrane transport monoatomic ion transmembrane transport monoatomic ion transport cellular process monoatomic cation transport establishment of localization homeostatic process biological regulation intracellular pH reduction Golgi lumen acidification monoatomic cation transmembrane transport transmembrane transport localization transport proton transmembrane transport monoatomic ion transmembrane transport monoatomic ion transport cellular process monoatomic cation transport establishment of localization homeostatic process biological regulation intracellular pH reduction Golgi lumen acidification regulation of intracellular pH cellular homeostasis chemical homeostasis intracellular monoatomic cation homeostasis regulation of pH monoatomic ion homeostasis intracellular chemical homeostasis regulation of biological quality monoatomic cation homeostasis intracellular monoatomic ion homeostasis vesicle organization cellular component organization organelle organization endosome organization cellular component organization or biogenesis endosomal lumen acidification endomembrane system organization vacuolar acidification	membrane-bounded organelle storage vacuole intracellular anatomical structure lytic vacuole vacuole intracellular membrane-bounded organelle fungal-type vacuole intracellular organelle cellular anatomical structure organelle cytoplasm vacuolar membrane membrane lytic vacuole membrane membrane-bounded organelle storage vacuole intracellular anatomical structure lytic vacuole vacuole intracellular membrane-bounded organelle fungal-type vacuole intracellular organelle cellular anatomical structure organelle cytoplasm vacuolar membrane membrane lytic vacuole membrane bounding membrane of organelle organelle membrane fungal-type vacuole membrane Golgi membrane Golgi apparatus endomembrane system ATPase dependent transmembrane transport complex protein-containing complex ATPase complex vacuolar proton-transporting V-type ATPase, V0 domain membrane protein complex proton-transporting V-type ATPase complex transporter complex proton-transporting two-sector ATPase complex proton-transporting V-type ATPase, V0 domain catalytic complex proton-transporting two-sector ATPase complex, proton-transporting domain vacuolar proton-transporting V-type ATPase complex cation-transporting ATPase complex transmembrane transporter complex cell periphery
G [auth g], H [auth h], I [auth i], J [auth j], K [auth k], G [auth g], H [auth h], I [auth i], J [auth j], K [auth k], L [auth l], M [auth m], N [auth n]	V-type proton ATPase subunit c	monoatomic cation transmembrane transporter activity proton transmembrane transporter activity primary active transmembrane transporter activity ATPase-coupled transmembrane transporter activity proton-transporting ATPase activity, rotational mechanism ATPase-coupled monoatomic cation transmembrane transporter activity ATP-dependent activity active monoatomic ion transmembrane transporter activity ATPase-coupled ion transmembrane transporter activity active transmembrane transporter activity ATPase activity, coupled to transmembrane movement of ions, rotational mechanism monoatomic ion transmembrane transporter activity transporter activity transmembrane transporter activity	intracellular iron ion homeostasis inorganic ion homeostasis cellular homeostasis chemical homeostasis homeostatic process intracellular monoatomic cation homeostasis monoatomic ion homeostasis intracellular chemical homeostasis monoatomic cation homeostasis intracellular monoatomic ion homeostasis monoatomic cation transmembrane transport transmembrane transport localization transport intracellular iron ion homeostasis inorganic ion homeostasis cellular homeostasis chemical homeostasis homeostatic process intracellular monoatomic cation homeostasis monoatomic ion homeostasis intracellular chemical homeostasis monoatomic cation homeostasis intracellular monoatomic ion homeostasis monoatomic cation transmembrane transport transmembrane transport localization transport proton transmembrane transport monoatomic ion transmembrane transport monoatomic ion transport cellular process monoatomic cation transport establishment of localization establishment of protein localization cellular localization protein targeting establishment of protein localization to vacuole intracellular transport protein localization to vacuole establishment of protein localization to organelle protein transport establishment of localization in cell protein localization to organelle macromolecule localization vacuolar transport intracellular protein localization protein targeting to vacuole intracellular protein transport intracellular copper ion homeostasis copper ion homeostasis import into cell endocytosis biological regulation intracellular pH reduction Golgi lumen acidification regulation of intracellular pH regulation of pH regulation of biological quality vesicle organization cellular component organization organelle organization endosome organization cellular component organization or biogenesis endosomal lumen acidification endomembrane system organization vacuole organization vacuolar acidification	vacuolar membrane membrane-bounded organelle storage vacuole intracellular anatomical structure membrane lytic vacuole vacuole intracellular membrane-bounded organelle fungal-type vacuole intracellular organelle lytic vacuole membrane bounding membrane of organelle cellular anatomical structure organelle vacuolar membrane membrane-bounded organelle storage vacuole intracellular anatomical structure membrane lytic vacuole vacuole intracellular membrane-bounded organelle fungal-type vacuole intracellular organelle lytic vacuole membrane bounding membrane of organelle cellular anatomical structure organelle cytoplasm organelle membrane fungal-type vacuole membrane Golgi membrane Golgi apparatus endomembrane system ATPase dependent transmembrane transport complex protein-containing complex ATPase complex vacuolar proton-transporting V-type ATPase, V0 domain membrane protein complex proton-transporting V-type ATPase complex transporter complex proton-transporting two-sector ATPase complex proton-transporting V-type ATPase, V0 domain catalytic complex proton-transporting two-sector ATPase complex, proton-transporting domain vacuolar proton-transporting V-type ATPase complex cation-transporting ATPase complex transmembrane transporter complex
F [auth f]	Yeast V-ATPase subunit f	endonuclease activity nuclease activity catalytic activity, acting on RNA RNA endonuclease activity catalytic activity, acting on a nucleic acid RNA nuclease activity catalytic activity monoatomic cation transmembrane transporter activity proton transmembrane transporter activity primary active transmembrane transporter activity ATPase-coupled transmembrane transporter activity proton-transporting ATPase activity, rotational mechanism ATPase-coupled monoatomic cation transmembrane transporter activity ATP-dependent activity endonuclease activity nuclease activity catalytic activity, acting on RNA RNA endonuclease activity catalytic activity, acting on a nucleic acid RNA nuclease activity catalytic activity monoatomic cation transmembrane transporter activity proton transmembrane transporter activity primary active transmembrane transporter activity ATPase-coupled transmembrane transporter activity proton-transporting ATPase activity, rotational mechanism ATPase-coupled monoatomic cation transmembrane transporter activity ATP-dependent activity active monoatomic ion transmembrane transporter activity ATPase-coupled ion transmembrane transporter activity active transmembrane transporter activity ATPase activity, coupled to transmembrane movement of ions, rotational mechanism monoatomic ion transmembrane transporter activity transporter activity transmembrane transporter activity	monoatomic cation transmembrane transport transmembrane transport localization transport proton transmembrane transport monoatomic ion transmembrane transport monoatomic ion transport cellular process monoatomic cation transport establishment of localization homeostatic process biological regulation intracellular pH reduction regulation of intracellular pH monoatomic cation transmembrane transport transmembrane transport localization transport proton transmembrane transport monoatomic ion transmembrane transport monoatomic ion transport cellular process monoatomic cation transport establishment of localization homeostatic process biological regulation intracellular pH reduction regulation of intracellular pH vesicle organization cellular component organization organelle organization cellular homeostasis chemical homeostasis intracellular monoatomic cation homeostasis regulation of pH monoatomic ion homeostasis endosome organization intracellular chemical homeostasis cellular component organization or biogenesis regulation of biological quality endosomal lumen acidification monoatomic cation homeostasis endomembrane system organization intracellular monoatomic ion homeostasis Golgi lumen acidification vacuolar acidification	vacuolar membrane membrane-bounded organelle storage vacuole intracellular anatomical structure membrane lytic vacuole vacuole intracellular membrane-bounded organelle fungal-type vacuole intracellular organelle lytic vacuole membrane bounding membrane of organelle cellular anatomical structure organelle vacuolar membrane membrane-bounded organelle storage vacuole intracellular anatomical structure membrane lytic vacuole vacuole intracellular membrane-bounded organelle fungal-type vacuole intracellular organelle lytic vacuole membrane bounding membrane of organelle cellular anatomical structure organelle cytoplasm organelle membrane fungal-type vacuole membrane Golgi membrane Golgi apparatus endomembrane system ATPase dependent transmembrane transport complex protein-containing complex ATPase complex vacuolar proton-transporting V-type ATPase, V0 domain membrane protein complex proton-transporting V-type ATPase complex transporter complex proton-transporting two-sector ATPase complex proton-transporting V-type ATPase, V0 domain catalytic complex proton-transporting two-sector ATPase complex, proton-transporting domain vacuolar proton-transporting V-type ATPase complex cation-transporting ATPase complex transmembrane transporter complex organelle subcompartment endoplasmic reticulum subcompartment nuclear outer membrane-endoplasmic reticulum membrane network endoplasmic reticulum endoplasmic reticulum membrane
E [auth e]	V-type proton ATPase subunit e	monoatomic cation transmembrane transporter activity proton transmembrane transporter activity primary active transmembrane transporter activity ATPase-coupled transmembrane transporter activity proton-transporting ATPase activity, rotational mechanism ATPase-coupled monoatomic cation transmembrane transporter activity ATP-dependent activity active monoatomic ion transmembrane transporter activity ATPase-coupled ion transmembrane transporter activity active transmembrane transporter activity ATPase activity, coupled to transmembrane movement of ions, rotational mechanism monoatomic ion transmembrane transporter activity transporter activity transmembrane transporter activity	monoatomic cation transmembrane transport transmembrane transport localization transport proton transmembrane transport monoatomic ion transmembrane transport monoatomic ion transport cellular process monoatomic cation transport establishment of localization cellular component organization cellular component biogenesis cellular component assembly protein-containing complex organization monoatomic cation transmembrane transport transmembrane transport localization transport proton transmembrane transport monoatomic ion transmembrane transport monoatomic ion transport cellular process monoatomic cation transport establishment of localization cellular component organization cellular component biogenesis cellular component assembly protein-containing complex organization protein-containing complex assembly cellular component organization or biogenesis homeostatic process biological regulation intracellular pH reduction Golgi lumen acidification regulation of intracellular pH cellular homeostasis chemical homeostasis intracellular monoatomic cation homeostasis regulation of pH monoatomic ion homeostasis intracellular chemical homeostasis regulation of biological quality monoatomic cation homeostasis intracellular monoatomic ion homeostasis carbohydrate derivative biosynthetic process cell wall mannoprotein biosynthetic process cell wall organization or biogenesis glycoprotein biosynthetic process carbohydrate derivative metabolic process primary metabolic process glycoprotein metabolic process macromolecule biosynthetic process cell wall biogenesis biosynthetic process cell wall macromolecule biosynthetic process metabolic process protein metabolic process macromolecule metabolic process cell wall glycoprotein biosynthetic process cell wall macromolecule metabolic process vesicle organization organelle organization endosome organization endosomal lumen acidification endomembrane system organization vacuolar acidification	vacuolar membrane membrane-bounded organelle storage vacuole intracellular anatomical structure membrane lytic vacuole vacuole intracellular membrane-bounded organelle fungal-type vacuole intracellular organelle lytic vacuole membrane bounding membrane of organelle cellular anatomical structure organelle vacuolar membrane membrane-bounded organelle storage vacuole intracellular anatomical structure membrane lytic vacuole vacuole intracellular membrane-bounded organelle fungal-type vacuole intracellular organelle lytic vacuole membrane bounding membrane of organelle cellular anatomical structure organelle cytoplasm organelle membrane fungal-type vacuole membrane Golgi membrane Golgi apparatus endomembrane system ATPase dependent transmembrane transport complex protein-containing complex ATPase complex vacuolar proton-transporting V-type ATPase, V0 domain membrane protein complex proton-transporting V-type ATPase complex transporter complex proton-transporting two-sector ATPase complex proton-transporting V-type ATPase, V0 domain catalytic complex proton-transporting two-sector ATPase complex, proton-transporting domain vacuolar proton-transporting V-type ATPase complex cation-transporting ATPase complex transmembrane transporter complex
D [auth d]	V-type proton ATPase subunit d	monoatomic cation transmembrane transporter activity proton transmembrane transporter activity primary active transmembrane transporter activity ATPase-coupled transmembrane transporter activity proton-transporting ATPase activity, rotational mechanism ATPase-coupled monoatomic cation transmembrane transporter activity ATP-dependent activity active monoatomic ion transmembrane transporter activity ATPase-coupled ion transmembrane transporter activity active transmembrane transporter activity ATPase activity, coupled to transmembrane movement of ions, rotational mechanism monoatomic ion transmembrane transporter activity transporter activity transmembrane transporter activity	monoatomic cation transmembrane transport transmembrane transport localization transport proton transmembrane transport monoatomic ion transmembrane transport monoatomic ion transport cellular process monoatomic cation transport establishment of localization cellular localization establishment of localization in cell vacuolar transport intracellular transport monoatomic cation transmembrane transport transmembrane transport localization transport proton transmembrane transport monoatomic ion transmembrane transport monoatomic ion transport cellular process monoatomic cation transport establishment of localization cellular localization establishment of localization in cell vacuolar transport intracellular transport homeostatic process biological regulation intracellular pH reduction Golgi lumen acidification regulation of intracellular pH cellular homeostasis chemical homeostasis intracellular monoatomic cation homeostasis regulation of pH monoatomic ion homeostasis intracellular chemical homeostasis regulation of biological quality monoatomic cation homeostasis intracellular monoatomic ion homeostasis vesicle organization cellular component organization organelle organization endosome organization cellular component organization or biogenesis endosomal lumen acidification endomembrane system organization vacuolar acidification	vacuolar membrane membrane-bounded organelle storage vacuole intracellular anatomical structure membrane lytic vacuole vacuole intracellular membrane-bounded organelle fungal-type vacuole intracellular organelle lytic vacuole membrane bounding membrane of organelle cellular anatomical structure organelle vacuolar membrane membrane-bounded organelle storage vacuole intracellular anatomical structure membrane lytic vacuole vacuole intracellular membrane-bounded organelle fungal-type vacuole intracellular organelle lytic vacuole membrane bounding membrane of organelle cellular anatomical structure organelle cytoplasm organelle membrane fungal-type vacuole membrane Golgi membrane Golgi apparatus endomembrane system ATPase dependent transmembrane transport complex protein-containing complex ATPase complex vacuolar proton-transporting V-type ATPase, V0 domain membrane protein complex proton-transporting V-type ATPase complex transporter complex proton-transporting two-sector ATPase complex proton-transporting V-type ATPase, V0 domain catalytic complex proton-transporting two-sector ATPase complex, proton-transporting domain vacuolar proton-transporting V-type ATPase complex cation-transporting ATPase complex transmembrane transporter complex
C [auth c]	V-type proton ATPase subunit c''	monoatomic cation transmembrane transporter activity P-type transmembrane transporter activity proton transmembrane transporter activity primary active transmembrane transporter activity ATPase-coupled transmembrane transporter activity ATPase-coupled monoatomic cation transmembrane transporter activity P-type proton-exporting transporter activity ATP-dependent activity P-type ion transporter activity active monoatomic ion transmembrane transporter activity active transmembrane transporter activity monoatomic ion transmembrane transporter activity transporter activity transmembrane transporter activity monoatomic cation transmembrane transporter activity P-type transmembrane transporter activity proton transmembrane transporter activity primary active transmembrane transporter activity ATPase-coupled transmembrane transporter activity ATPase-coupled monoatomic cation transmembrane transporter activity P-type proton-exporting transporter activity ATP-dependent activity P-type ion transporter activity active monoatomic ion transmembrane transporter activity active transmembrane transporter activity monoatomic ion transmembrane transporter activity transporter activity transmembrane transporter activity proton-transporting ATPase activity, rotational mechanism ATPase-coupled ion transmembrane transporter activity ATPase activity, coupled to transmembrane movement of ions, rotational mechanism	monoatomic cation transmembrane transport transmembrane transport localization transport proton transmembrane transport monoatomic ion transmembrane transport monoatomic ion transport cellular process monoatomic cation transport establishment of localization homeostatic process biological regulation intracellular pH reduction Golgi lumen acidification monoatomic cation transmembrane transport transmembrane transport localization transport proton transmembrane transport monoatomic ion transmembrane transport monoatomic ion transport cellular process monoatomic cation transport establishment of localization homeostatic process biological regulation intracellular pH reduction Golgi lumen acidification regulation of intracellular pH cellular homeostasis chemical homeostasis intracellular monoatomic cation homeostasis regulation of pH monoatomic ion homeostasis intracellular chemical homeostasis regulation of biological quality monoatomic cation homeostasis intracellular monoatomic ion homeostasis vesicle organization cellular component organization organelle organization endosome organization cellular component organization or biogenesis endosomal lumen acidification endomembrane system organization vacuolar acidification	vacuolar membrane membrane-bounded organelle storage vacuole intracellular anatomical structure membrane lytic vacuole vacuole intracellular membrane-bounded organelle fungal-type vacuole intracellular organelle lytic vacuole membrane bounding membrane of organelle cellular anatomical structure organelle vacuolar membrane membrane-bounded organelle storage vacuole intracellular anatomical structure membrane lytic vacuole vacuole intracellular membrane-bounded organelle fungal-type vacuole intracellular organelle lytic vacuole membrane bounding membrane of organelle cellular anatomical structure organelle cytoplasm organelle membrane fungal-type vacuole membrane Golgi membrane Golgi apparatus endomembrane system ATPase dependent transmembrane transport complex protein-containing complex ATPase complex vacuolar proton-transporting V-type ATPase, V0 domain membrane protein complex proton-transporting V-type ATPase complex transporter complex proton-transporting two-sector ATPase complex proton-transporting V-type ATPase, V0 domain catalytic complex proton-transporting two-sector ATPase complex, proton-transporting domain vacuolar proton-transporting V-type ATPase complex cation-transporting ATPase complex transmembrane transporter complex
B [auth b]	V0 assembly protein 1	monoatomic cation transmembrane transporter activity proton transmembrane transporter activity primary active transmembrane transporter activity ATPase-coupled transmembrane transporter activity proton-transporting ATPase activity, rotational mechanism ATPase-coupled monoatomic cation transmembrane transporter activity ATP-dependent activity active monoatomic ion transmembrane transporter activity ATPase-coupled ion transmembrane transporter activity active transmembrane transporter activity ATPase activity, coupled to transmembrane movement of ions, rotational mechanism monoatomic ion transmembrane transporter activity transporter activity transmembrane transporter activity	monoatomic cation transmembrane transport transmembrane transport localization transport proton transmembrane transport monoatomic ion transmembrane transport monoatomic ion transport cellular process monoatomic cation transport establishment of localization cellular component organization cellular component biogenesis cellular component assembly protein-containing complex organization monoatomic cation transmembrane transport transmembrane transport localization transport proton transmembrane transport monoatomic ion transmembrane transport monoatomic ion transport cellular process monoatomic cation transport establishment of localization cellular component organization cellular component biogenesis cellular component assembly protein-containing complex organization protein-containing complex assembly cellular component organization or biogenesis homeostatic process biological regulation intracellular pH reduction regulation of intracellular pH vesicle organization organelle organization cellular homeostasis chemical homeostasis intracellular monoatomic cation homeostasis regulation of pH monoatomic ion homeostasis endosome organization intracellular chemical homeostasis regulation of biological quality endosomal lumen acidification monoatomic cation homeostasis endomembrane system organization intracellular monoatomic ion homeostasis Golgi lumen acidification vacuolar acidification	vacuolar membrane membrane-bounded organelle storage vacuole intracellular anatomical structure membrane lytic vacuole vacuole intracellular membrane-bounded organelle fungal-type vacuole intracellular organelle lytic vacuole membrane bounding membrane of organelle cellular anatomical structure organelle vacuolar membrane membrane-bounded organelle storage vacuole intracellular anatomical structure membrane lytic vacuole vacuole intracellular membrane-bounded organelle fungal-type vacuole intracellular organelle lytic vacuole membrane bounding membrane of organelle cellular anatomical structure organelle cytoplasm organelle membrane fungal-type vacuole membrane Golgi membrane Golgi apparatus endomembrane system ATPase dependent transmembrane transport complex protein-containing complex ATPase complex vacuolar proton-transporting V-type ATPase, V0 domain membrane protein complex proton-transporting V-type ATPase complex transporter complex proton-transporting two-sector ATPase complex proton-transporting V-type ATPase, V0 domain catalytic complex proton-transporting two-sector ATPase complex, proton-transporting domain vacuolar proton-transporting V-type ATPase complex cation-transporting ATPase complex transmembrane transporter complex organelle subcompartment endoplasmic reticulum subcompartment nuclear outer membrane-endoplasmic reticulum membrane network endoplasmic reticulum endoplasmic reticulum membrane
A [auth a]	V-type proton ATPase subunit a, vacuolar isoform	phosphatidylinositol-3,5-bisphosphate binding ion binding binding anion binding phosphatidylinositol bisphosphate binding phospholipid binding lipid binding phosphatidylinositol phosphate binding small molecule binding monoatomic cation transmembrane transporter activity proton transmembrane transporter activity primary active transmembrane transporter activity ATPase-coupled transmembrane transporter activity proton-transporting ATPase activity, rotational mechanism phosphatidylinositol-3,5-bisphosphate binding ion binding binding anion binding phosphatidylinositol bisphosphate binding phospholipid binding lipid binding phosphatidylinositol phosphate binding small molecule binding monoatomic cation transmembrane transporter activity proton transmembrane transporter activity primary active transmembrane transporter activity ATPase-coupled transmembrane transporter activity proton-transporting ATPase activity, rotational mechanism ATPase-coupled monoatomic cation transmembrane transporter activity ATP-dependent activity active monoatomic ion transmembrane transporter activity ATPase-coupled ion transmembrane transporter activity active transmembrane transporter activity ATPase activity, coupled to transmembrane movement of ions, rotational mechanism monoatomic ion transmembrane transporter activity transporter activity transmembrane transporter activity ATPase binding protein binding enzyme binding	monoatomic cation transmembrane transport transmembrane transport localization transport proton transmembrane transport monoatomic ion transmembrane transport monoatomic ion transport cellular process monoatomic cation transport establishment of localization cellular component organization cellular component biogenesis cellular component assembly protein-containing complex organization monoatomic cation transmembrane transport transmembrane transport localization transport proton transmembrane transport monoatomic ion transmembrane transport monoatomic ion transport cellular process monoatomic cation transport establishment of localization cellular component organization cellular component biogenesis cellular component assembly protein-containing complex organization protein-containing complex assembly cellular component organization or biogenesis protein localization to vacuolar membrane cellular localization macromolecule localization protein localization to organelle protein localization to vacuole intracellular protein localization localization within membrane protein localization to membrane cellular response to stimulus response to stimulus response to pH cellular response to pH response to alkaline pH response to abiotic stimulus cellular response to alkaline pH cellular response to abiotic stimulus cellular response to environmental stimulus response to osmotic stress cellular response to chemical stress cellular response to osmotic stress cellular response to chemical stimulus hyperosmotic response cellular hyperosmotic response cellular response to stress response to stress response to chemical oxoacid metabolic process metabolic process small molecule metabolic process phosphorus metabolic process polyphosphate metabolic process homeostatic process biological regulation intracellular pH reduction regulation of intracellular pH vacuolar acidification cellular homeostasis chemical homeostasis intracellular monoatomic cation homeostasis regulation of pH monoatomic ion homeostasis intracellular chemical homeostasis regulation of biological quality monoatomic cation homeostasis intracellular monoatomic ion homeostasis	membrane-bounded organelle storage vacuole intracellular anatomical structure lytic vacuole vacuole intracellular membrane-bounded organelle fungal-type vacuole intracellular organelle cellular anatomical structure organelle cytoplasm vacuolar membrane membrane lytic vacuole membrane membrane-bounded organelle storage vacuole intracellular anatomical structure lytic vacuole vacuole intracellular membrane-bounded organelle fungal-type vacuole intracellular organelle cellular anatomical structure organelle cytoplasm vacuolar membrane membrane lytic vacuole membrane bounding membrane of organelle organelle membrane fungal-type vacuole membrane ATPase dependent transmembrane transport complex protein-containing complex ATPase complex vacuolar proton-transporting V-type ATPase, V0 domain membrane protein complex proton-transporting V-type ATPase complex transporter complex proton-transporting two-sector ATPase complex proton-transporting V-type ATPase, V0 domain catalytic complex proton-transporting two-sector ATPase complex, proton-transporting domain vacuolar proton-transporting V-type ATPase complex cation-transporting ATPase complex transmembrane transporter complex membrane microdomain membrane raft

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
P [auth p]	IPR019013	Vacuolar ATPase assembly integral membrane protein Vma21	Family
O [auth o]	IPR035921	F/V-ATP synthase subunit C superfamily	Homologous Superfamily
O [auth o]	IPR002379	V-ATPase proteolipid subunit C-like domain	Domain
O [auth o]	IPR011555	V-ATPase proteolipid subunit C, eukaryotic	Family
O [auth o]	IPR000245	V-ATPase proteolipid subunit	Family
G [auth g], H [auth h], I [auth i], J [auth j], K [auth k], G [auth g], H [auth h], I [auth i], J [auth j], K [auth k], L [auth l], M [auth m], N [auth n]	IPR035921	F/V-ATP synthase subunit C superfamily	Homologous Superfamily
G [auth g], H [auth h], I [auth i], J [auth j], K [auth k], G [auth g], H [auth h], I [auth i], J [auth j], K [auth k], L [auth l], M [auth m], N [auth n]	IPR002379	V-ATPase proteolipid subunit C-like domain	Domain
G [auth g], H [auth h], I [auth i], J [auth j], K [auth k], G [auth g], H [auth h], I [auth i], J [auth j], K [auth k], L [auth l], M [auth m], N [auth n]	IPR011555	V-ATPase proteolipid subunit C, eukaryotic	Family
G [auth g], H [auth h], I [auth i], J [auth j], K [auth k], G [auth g], H [auth h], I [auth i], J [auth j], K [auth k], L [auth l], M [auth m], N [auth n]	IPR000245	V-ATPase proteolipid subunit	Family
F [auth f]	IPR056552	Ribonucl_Kappa	Unknown
F [auth f]	IPR026770	Ribonuclease kappa	Family
E [auth e]	IPR008389	ATPase, V0 complex, subunit e1/e2	Family
D [auth d]	IPR044911	V-type ATP synthase C/D subunit, domain 3 superfamily	Homologous Superfamily
D [auth d]	IPR002843	ATPase, V0 complex, C/D subunit	Family
D [auth d]	IPR036079	V-type ATP synthase subunit C/D subunit superfamily	Homologous Superfamily
D [auth d]	IPR035067	V-type ATPase subunit C/D	Homologous Superfamily
D [auth d]	IPR016727	ATPase, V0 complex, subunit D	Family
C [auth c]	IPR035921	F/V-ATP synthase subunit C superfamily	Homologous Superfamily
C [auth c]	IPR002379	V-ATPase proteolipid subunit C-like domain	Domain
C [auth c]	IPR000245	V-ATPase proteolipid subunit	Family
B [auth b]	IPR046756	V-type proton ATPase subunit S1/VOA1, transmembrane domain	Domain
A [auth a]	IPR026028	ATPase, V0 complex, subunit 116kDa, eukaryotic	Family
A [auth a]	IPR002490	V-type ATPase, V0 complex, 116kDa subunit family	Family

Membrane Protein Annotation: OPM OPM Database Homepage

Chains	External Link	Type	Class	Superfamily	Family
A [auth a], B [auth b], C [auth c], D [auth d], E [auth e] A [auth a], B [auth b], C [auth c], D [auth d], E [auth e], F [auth f], G [auth g], H [auth h], I [auth i], J [auth j], K [auth k], L [auth l], M [auth m], N [auth n], O [auth o], P [auth p]	OPM	Transmembrane	Alpha-helical polytopic	Proton or Sodium translocating F-type, V-type and A-type ATPases	V-type and F-type ATPases

Membrane Protein Annotation: PDBTM PDBTM Database Homepage

Chains	External Link	Comment
A [auth a], B [auth b], C [auth c], D [auth d], E [auth e] A [auth a], B [auth b], C [auth c], D [auth d], E [auth e], F [auth f], G [auth g], H [auth h], I [auth i], J [auth j], K [auth k], L [auth l], M [auth m], N [auth n], O [auth o], P [auth p]	PDBTM	Annotated as membrane protein by PDBTM

Membrane Protein Annotation: MemProtMD MemProtMD Database Homepage

Chains	External Link	Comment
A [auth a], B [auth b], C [auth c], D [auth d], E [auth e] A [auth a], B [auth b], C [auth c], D [auth d], E [auth e], F [auth f], G [auth g], H [auth h], I [auth i], J [auth j], K [auth k], L [auth l], M [auth m], N [auth n], O [auth o], P [auth p]	MemProtMD	Annotated as membrane protein by MemProtMD

Membrane Protein Annotation: mpstruc mpstruc Database Homepage

Chains	Resource Link	Group	Subgroup	Protein
A [auth a], B [auth b], C [auth c], D [auth d], E [auth e] A [auth a], B [auth b], C [auth c], D [auth d], E [auth e], F [auth f], G [auth g], H [auth h], I [auth i], J [auth j], K [auth k], L [auth l], M [auth m], N [auth n], O [auth o], P [auth p]	mpstruc	TRANSMEMBRANE PROTEINS: ALPHA-HELICAL	Vacuolar ATPase (V-ATPase)	V-ATPase V_O in complex with Vma12-22p