Annotations: 8TAH

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
G	SCOP2B Superfamily	Arp2/3 complex 16 kDa subunit ARPC5	8106537	3001882	SCOP2B (2022-06-29)
F	SCOP2B Superfamily	Arp2/3 complex subunits	8037903	3000751	SCOP2B (2022-06-29)
E	SCOP2B Superfamily	Arp2/3 complex 21 kDa subunit ARPC3	8037901	3001830	SCOP2B (2022-06-29)
D	SCOP2B Superfamily	Arp2/3 complex subunits	8037899	3000751	SCOP2B (2022-06-29)
D	SCOP2B Superfamily	Arp2/3 complex subunits	8037898	3000751	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	Actin-like ATPases	8037893	3000092	SCOP2B (2022-06-29)
A	SCOP2B Superfamily	Actin-like ATPases	8037891	3000092	SCOP2B (2022-06-29)
A	SCOP2B Superfamily	Actin-like ATPases	8037889	3000092	SCOP2B (2022-06-29)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
D	PF04045	Arp2/3 complex, 34 kD subunit p34-Arc (P34-Arc)	Arp2/3 complex, 34 kD subunit p34-Arc	-	Family
C	PF00400	WD domain, G-beta repeat (WD40)	WD domain, G-beta repeat	-	Repeat
A	PF00022	Actin (Actin)	Actin	-	Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
H	Src substrate cortactin	cytoskeletal protein binding actin binding protein-containing complex binding protein binding binding actin filament binding proline-rich region binding profilin binding Arp2/3 complex binding	chemotaxis positive regulation of locomotion regulation of biological process response to stimulus regulation of response to external stimulus biological regulation positive regulation of biological process response to external stimulus regulation of chemotaxis positive regulation of chemotaxis positive regulation of response to stimulus positive regulation of response to external stimulus taxis regulation of response to stimulus response to chemical chemotaxis positive regulation of locomotion regulation of biological process response to stimulus regulation of response to external stimulus biological regulation positive regulation of biological process response to external stimulus regulation of chemotaxis positive regulation of chemotaxis positive regulation of response to stimulus positive regulation of response to external stimulus taxis regulation of response to stimulus response to chemical regulation of locomotion locomotion cellular component organization organelle organization actin cytoskeleton organization actin filament-based process cellular process cellular component organization or biogenesis cytoskeleton organization cell migration cell motility regulation of cellular process regulation of cellular component organization cell projection organization regulation of cell projection assembly regulation of cell projection organization regulation of cellular component biogenesis cellular component biogenesis cellular component assembly cell projection assembly catabolic process macroautophagy autophagy regulation of mitophagy regulation of catabolic process regulation of autophagy regulation of macroautophagy mitophagy metabolic process regulation of autophagy of mitochondrion process utilizing autophagic mechanism regulation of metabolic process autophagy of mitochondrion focal adhesion assembly cell-substrate junction assembly cell-substrate adhesion cell adhesion cell junction organization cell-matrix adhesion cell junction assembly cell-substrate junction organization cellular response to stimulus signaling negative regulation of signaling negative regulation of biological process regulation of signal transduction regulation of programmed cell death extrinsic apoptotic signaling pathway negative regulation of cell communication negative regulation of extrinsic apoptotic signaling pathway cell communication negative regulation of apoptotic signaling pathway negative regulation of cellular process signal transduction regulation of signaling cell surface receptor signaling pathway negative regulation of response to stimulus negative regulation of programmed cell death regulation of apoptotic process cell death negative regulation of signal transduction regulation of extrinsic apoptotic signaling pathway apoptotic signaling pathway negative regulation of apoptotic process regulation of cell communication apoptotic process programmed cell death regulation of apoptotic signaling pathway localization import into cell transport receptor-mediated endocytosis endocytosis establishment of localization vesicle-mediated transport regulation of cytoskeleton organization regulation of actin filament-based process regulation of cellular component size regulation of protein-containing complex assembly protein-containing complex assembly regulation of actin filament polymerization regulation of biological quality protein polymerization actin polymerization or depolymerization regulation of actin filament organization actin filament polymerization protein-containing complex organization regulation of actin polymerization or depolymerization actin filament organization regulation of organelle organization regulation of protein polymerization regulation of actin filament length regulation of actin cytoskeleton organization regulation of supramolecular fiber organization supramolecular fiber organization regulation of anatomical structure size synapse organization modification of postsynaptic structure modification of synaptic structure plasma membrane bounded cell projection organization lamellipodium organization substrate-dependent cell migration, cell extension plasma membrane bounded cell projection assembly substrate-dependent cell migration multicellular organismal process cellular developmental process plasma membrane bounded cell projection morphogenesis cell development neuron projection development cell morphogenesis neurogenesis multicellular organism development cell projection morphogenesis neuron differentiation neuron projection morphogenesis cell differentiation anatomical structure development system development developmental process nervous system development generation of neurons anatomical structure morphogenesis neuron development axon extension regulation of growth axonogenesis developmental growth developmental growth involved in morphogenesis regulation of developmental process cell growth regulation of axon extension regulation of extent of cell growth regulation of cell size neuron projection extension regulation of developmental growth developmental cell growth growth axon development regulation of cell growth cell morphogenesis involved in neuron differentiation modification of postsynaptic actin cytoskeleton cellular localization establishment of protein localization nitrogen compound transport intracellular transport protein transport establishment of localization in cell macromolecule localization intracellular protein localization intracellular protein transport dendritic spine maintenance dendritic spine organization postsynapse organization cellular component maintenance neuron projection organization positive regulation of organelle organization positive regulation of cellular component organization positive regulation of protein-containing complex assembly positive regulation of protein polymerization positive regulation of cellular process positive regulation of cellular component biogenesis positive regulation of cytoskeleton organization positive regulation of supramolecular fiber organization positive regulation of actin filament polymerization system process positive regulation of smooth muscle contraction regulation of system process muscle contraction muscle system process regulation of muscle system process smooth muscle contraction regulation of muscle contraction regulation of smooth muscle contraction positive regulation of muscle contraction positive regulation of multicellular organismal process regulation of multicellular organismal process	cell projection cellular anatomical structure cell leading edge plasma membrane bounded cell projection lamellipodium clathrin-coated pit membrane endomembrane system intracellular organelle intracellular anatomical structure podosome cytoskeleton organelle membraneless organelle cell projection cellular anatomical structure cell leading edge plasma membrane bounded cell projection lamellipodium clathrin-coated pit membrane endomembrane system intracellular organelle intracellular anatomical structure podosome cytoskeleton organelle membraneless organelle intracellular membraneless organelle actin cytoskeleton cytoplasm cytosol synapse cell junction glutamatergic synapse membrane-bounded organelle Golgi apparatus intracellular membrane-bounded organelle site of polarized growth neuron spine neuron projection dendritic spine somatodendritic compartment postsynapse dendrite dendritic tree ruffle mitotic spindle spindle mitotic spindle midzone spindle midzone microtubule cytoskeleton polymeric cytoskeletal fiber actin filament supramolecular fiber supramolecular polymer supramolecular complex cell cortex cortical cytoskeleton cell periphery anchoring junction focal adhesion cell-substrate junction postsynaptic cytoskeleton postsynaptic actin cytoskeleton plasma membrane growth cone axon distal axon voltage-gated potassium channel complex protein-containing complex plasma membrane protein complex potassium channel complex membrane protein complex cation channel complex transporter complex transmembrane transporter complex monoatomic ion channel complex cortical actin cytoskeleton endoplasmic reticulum
G	Actin-related protein 2/3 complex subunit 5	structural constituent of cytoskeleton structural molecule activity cytoskeletal protein binding actin binding protein-containing complex binding protein binding binding actin filament binding protein-macromolecule adaptor activity molecular adaptor activity	actin cytoskeleton organization actin filament organization Arp2/3 complex-mediated actin nucleation cellular component organization organelle organization actin filament-based process cellular process cellular component organization or biogenesis actin nucleation supramolecular fiber organization cytoskeleton organization cell migration cell motility regulation of cytoskeleton organization actin cytoskeleton organization actin filament organization Arp2/3 complex-mediated actin nucleation cellular component organization organelle organization actin filament-based process cellular process cellular component organization or biogenesis actin nucleation supramolecular fiber organization cytoskeleton organization cell migration cell motility regulation of cytoskeleton organization regulation of cellular process regulation of cellular component organization regulation of actin filament-based process regulation of cellular component size cellular component biogenesis regulation of protein-containing complex assembly cellular component assembly protein-containing complex assembly regulation of actin filament polymerization regulation of biological quality protein polymerization actin polymerization or depolymerization regulation of biological process regulation of actin filament organization actin filament polymerization protein-containing complex organization biological regulation regulation of actin polymerization or depolymerization regulation of cellular component biogenesis regulation of organelle organization regulation of protein polymerization regulation of actin filament length regulation of actin cytoskeleton organization regulation of supramolecular fiber organization regulation of anatomical structure size	cell projection cellular anatomical structure cell leading edge plasma membrane bounded cell projection lamellipodium intracellular organelle Arp2/3 protein complex protein-containing complex intracellular anatomical structure cytoskeleton organelle membraneless organelle intracellular membraneless organelle actin cytoskeleton cell projection cellular anatomical structure cell leading edge plasma membrane bounded cell projection lamellipodium intracellular organelle Arp2/3 protein complex protein-containing complex intracellular anatomical structure cytoskeleton organelle membraneless organelle intracellular membraneless organelle actin cytoskeleton cell cortex cortical cytoskeleton cell periphery cytoplasm membrane-bounded organelle nucleus intracellular membrane-bounded organelle
F	Actin-related protein 2/3 complex subunit 4	cytoskeletal protein binding actin binding protein-containing complex binding protein binding binding actin filament binding	protein polymerization actin polymerization or depolymerization actin filament polymerization actin cytoskeleton organization protein-containing complex organization actin filament organization cellular component organization cellular component biogenesis organelle organization cellular component assembly protein-containing complex assembly actin filament-based process cellular process cellular component organization or biogenesis protein polymerization actin polymerization or depolymerization actin filament polymerization actin cytoskeleton organization protein-containing complex organization actin filament organization cellular component organization cellular component biogenesis organelle organization cellular component assembly protein-containing complex assembly actin filament-based process cellular process cellular component organization or biogenesis supramolecular fiber organization cytoskeleton organization Arp2/3 complex-mediated actin nucleation actin nucleation	cellular anatomical structure intracellular anatomical structure cytoplasm cytosol intracellular organelle Arp2/3 protein complex protein-containing complex cytoskeleton organelle membraneless organelle intracellular membraneless organelle actin cytoskeleton site of double-strand break site of DNA damage cellular anatomical structure intracellular anatomical structure cytoplasm cytosol intracellular organelle Arp2/3 protein complex protein-containing complex cytoskeleton organelle membraneless organelle intracellular membraneless organelle actin cytoskeleton site of double-strand break site of DNA damage chromosome cell projection membrane-bounded organelle nucleus intracellular membrane-bounded organelle
E	Actin-related protein 2/3 complex subunit 3	cytoskeletal protein binding actin binding protein binding binding	actin cytoskeleton organization actin filament organization Arp2/3 complex-mediated actin nucleation cellular component organization organelle organization actin filament-based process cellular process cellular component organization or biogenesis actin nucleation supramolecular fiber organization cytoskeleton organization regulation of cytoskeleton organization regulation of cellular process regulation of cellular component organization actin cytoskeleton organization actin filament organization Arp2/3 complex-mediated actin nucleation cellular component organization organelle organization actin filament-based process cellular process cellular component organization or biogenesis actin nucleation supramolecular fiber organization cytoskeleton organization regulation of cytoskeleton organization regulation of cellular process regulation of cellular component organization regulation of actin filament-based process regulation of cellular component size cellular component biogenesis regulation of protein-containing complex assembly cellular component assembly protein-containing complex assembly regulation of actin filament polymerization regulation of biological quality protein polymerization actin polymerization or depolymerization regulation of biological process regulation of actin filament organization actin filament polymerization protein-containing complex organization biological regulation regulation of actin polymerization or depolymerization regulation of cellular component biogenesis regulation of organelle organization regulation of protein polymerization regulation of actin filament length regulation of actin cytoskeleton organization regulation of supramolecular fiber organization regulation of anatomical structure size	cellular anatomical structure intracellular anatomical structure cytoplasm cytosol intracellular organelle Arp2/3 protein complex protein-containing complex cytoskeleton organelle membraneless organelle intracellular membraneless organelle actin cytoskeleton site of double-strand break site of DNA damage cellular anatomical structure intracellular anatomical structure cytoplasm cytosol intracellular organelle Arp2/3 protein complex protein-containing complex cytoskeleton organelle membraneless organelle intracellular membraneless organelle actin cytoskeleton site of double-strand break site of DNA damage chromosome cell projection membrane-bounded organelle nucleus intracellular membrane-bounded organelle
D	Actin-related protein 2/3 complex subunit 2	cytoskeletal protein binding actin binding protein-containing complex binding protein binding binding actin filament binding structural constituent of cytoskeleton structural molecule activity	actin cytoskeleton organization actin filament organization Arp2/3 complex-mediated actin nucleation cellular component organization organelle organization actin filament-based process cellular process cellular component organization or biogenesis actin nucleation supramolecular fiber organization cytoskeleton organization positive regulation of organelle organization regulation of cytoskeleton organization regulation of cellular process actin cytoskeleton organization actin filament organization Arp2/3 complex-mediated actin nucleation cellular component organization organelle organization actin filament-based process cellular process cellular component organization or biogenesis actin nucleation supramolecular fiber organization cytoskeleton organization positive regulation of organelle organization regulation of cytoskeleton organization regulation of cellular process regulation of cellular component organization regulation of actin filament-based process positive regulation of cellular component organization regulation of cellular component size positive regulation of biological process cellular component biogenesis regulation of protein-containing complex assembly positive regulation of protein-containing complex assembly cellular component assembly positive regulation of protein polymerization protein-containing complex assembly regulation of actin filament polymerization regulation of biological quality positive regulation of cellular process protein polymerization actin polymerization or depolymerization regulation of biological process regulation of actin filament organization actin filament polymerization protein-containing complex organization positive regulation of cellular component biogenesis positive regulation of cytoskeleton organization biological regulation regulation of actin polymerization or depolymerization regulation of cellular component biogenesis positive regulation of supramolecular fiber organization regulation of organelle organization regulation of protein polymerization regulation of actin filament length regulation of actin cytoskeleton organization regulation of supramolecular fiber organization positive regulation of actin filament polymerization regulation of anatomical structure size positive regulation of substrate adhesion-dependent cell spreading regulation of cell-substrate adhesion positive regulation of cell adhesion regulation of substrate adhesion-dependent cell spreading regulation of cell adhesion cell-substrate adhesion cell adhesion positive regulation of cell-substrate adhesion substrate adhesion-dependent cell spreading cell projection organization plasma membrane bounded cell projection assembly regulation of lamellipodium assembly regulation of lamellipodium organization positive regulation of cell projection organization lamellipodium assembly plasma membrane bounded cell projection organization regulation of cell projection organization regulation of cell projection assembly positive regulation of lamellipodium assembly positive regulation of lamellipodium organization regulation of plasma membrane bounded cell projection assembly lamellipodium organization cell projection assembly regulation of plasma membrane bounded cell projection organization positive regulation of plasma membrane bounded cell projection assembly	cellular anatomical structure anchoring junction cell junction focal adhesion cell-substrate junction cell projection cell leading edge plasma membrane bounded cell projection lamellipodium membrane-bounded organelle intracellular anatomical structure endosome intracellular vesicle intracellular membrane-bounded organelle cellular anatomical structure anchoring junction cell junction focal adhesion cell-substrate junction cell projection cell leading edge plasma membrane bounded cell projection lamellipodium membrane-bounded organelle intracellular anatomical structure endosome intracellular vesicle intracellular membrane-bounded organelle endomembrane system intracellular organelle cytoplasmic vesicle organelle cytoplasm vesicle cytosol Arp2/3 protein complex protein-containing complex cytoskeleton membraneless organelle intracellular membraneless organelle actin cytoskeleton synapse transport vesicle membrane presynapse bounding membrane of organelle vesicle membrane synaptic vesicle synaptic vesicle membrane transport vesicle membrane exocytic vesicle membrane cytoplasmic vesicle membrane secretory vesicle organelle membrane exocytic vesicle cell periphery muscle cell projection muscle cell projection membrane plasma membrane plasma membrane region cell projection membrane site of double-strand break site of DNA damage chromosome postsynapse nucleus membrane-enclosed lumen intracellular organelle lumen nucleoplasm organelle lumen nuclear lumen glutamatergic synapse neuron projection
C	Actin-related protein 2/3 complex subunit 1A	cytoskeletal protein binding actin binding protein-containing complex binding protein binding binding actin filament binding	actin cytoskeleton organization actin filament organization Arp2/3 complex-mediated actin nucleation cellular component organization organelle organization actin filament-based process cellular process cellular component organization or biogenesis actin nucleation supramolecular fiber organization cytoskeleton organization	intracellular organelle Arp2/3 protein complex protein-containing complex cellular anatomical structure intracellular anatomical structure cytoskeleton organelle membraneless organelle intracellular membraneless organelle actin cytoskeleton cell periphery cell projection muscle cell projection muscle cell projection membrane intracellular organelle Arp2/3 protein complex protein-containing complex cellular anatomical structure intracellular anatomical structure cytoskeleton organelle membraneless organelle intracellular membraneless organelle actin cytoskeleton cell periphery cell projection muscle cell projection muscle cell projection membrane membrane plasma membrane plasma membrane region cell projection membrane plasma membrane bounded cell projection site of double-strand break site of DNA damage chromosome synapse cell junction glutamatergic synapse membrane-bounded organelle nucleus intracellular membrane-bounded organelle
B	Actin-related protein 2	binding adenyl ribonucleotide binding nucleotide binding purine ribonucleotide binding purine ribonucleoside triphosphate binding nucleoside phosphate binding ion binding purine nucleotide binding anion binding adenyl nucleotide binding ATP binding heterocyclic compound binding carbohydrate derivative binding ribonucleotide binding binding adenyl ribonucleotide binding nucleotide binding purine ribonucleotide binding purine ribonucleoside triphosphate binding nucleoside phosphate binding ion binding purine nucleotide binding anion binding adenyl nucleotide binding ATP binding heterocyclic compound binding carbohydrate derivative binding ribonucleotide binding small molecule binding cytoskeletal protein binding actin binding protein binding	cellular response to stimulus regulation of DNA recombination regulation of cellular process response to stimulus regulation of double-strand break repair regulation of cellular response to stress positive regulation of biological process positive regulation of double-strand break repair via homologous recombination regulation of primary metabolic process nucleobase-containing compound metabolic process positive regulation of response to stimulus positive regulation of metabolic process positive regulation of DNA repair cellular response to stress response to stress cellular response to stimulus regulation of DNA recombination regulation of cellular process response to stimulus regulation of double-strand break repair regulation of cellular response to stress positive regulation of biological process positive regulation of double-strand break repair via homologous recombination regulation of primary metabolic process nucleobase-containing compound metabolic process positive regulation of response to stimulus positive regulation of metabolic process positive regulation of DNA repair cellular response to stress response to stress regulation of response to stress recombinational repair positive regulation of macromolecule metabolic process regulation of nucleobase-containing compound metabolic process double-strand break repair via homologous recombination positive regulation of cellular process DNA repair positive regulation of DNA recombination double-strand break repair regulation of biological process DNA recombination biological regulation primary metabolic process DNA metabolic process regulation of macromolecule metabolic process nucleic acid metabolic process positive regulation of double-strand break repair regulation of DNA repair regulation of double-strand break repair via homologous recombination positive regulation of DNA metabolic process DNA damage response regulation of response to stimulus metabolic process cellular process macromolecule metabolic process regulation of metabolic process regulation of DNA metabolic process actin cytoskeleton organization actin filament organization Arp2/3 complex-mediated actin nucleation cellular component organization organelle organization actin filament-based process cellular component organization or biogenesis actin nucleation supramolecular fiber organization cytoskeleton organization positive regulation of DNA-templated transcription RNA metabolic process positive regulation of macromolecule biosynthetic process RNA biosynthetic process nucleic acid biosynthetic process DNA-templated transcription regulation of RNA metabolic process transcription by RNA polymerase II positive regulation of biosynthetic process regulation of RNA biosynthetic process regulation of biosynthetic process regulation of transcription by RNA polymerase II positive regulation of transcription by RNA polymerase II nucleobase-containing compound biosynthetic process gene expression macromolecule biosynthetic process positive regulation of RNA metabolic process regulation of gene expression biosynthetic process positive regulation of RNA biosynthetic process regulation of macromolecule biosynthetic process regulation of DNA-templated transcription regulation of cellular component organization positive regulation of cellular component organization cell projection organization plasma membrane bounded cell projection assembly cellular component biogenesis cellular component assembly regulation of lamellipodium assembly regulation of lamellipodium organization positive regulation of cell projection organization lamellipodium assembly plasma membrane bounded cell projection organization positive regulation of cellular component biogenesis regulation of cell projection organization regulation of cell projection assembly positive regulation of lamellipodium assembly regulation of cellular component biogenesis positive regulation of lamellipodium organization regulation of plasma membrane bounded cell projection assembly lamellipodium organization cell projection assembly regulation of plasma membrane bounded cell projection organization positive regulation of plasma membrane bounded cell projection assembly	cell periphery cell cortex cellular anatomical structure intracellular anatomical structure cytoplasm cytosol intracellular organelle Arp2/3 protein complex protein-containing complex cytoskeleton organelle membraneless organelle intracellular membraneless organelle actin cytoskeleton cell periphery cell cortex cellular anatomical structure intracellular anatomical structure cytoplasm cytosol intracellular organelle Arp2/3 protein complex protein-containing complex cytoskeleton organelle membraneless organelle intracellular membraneless organelle actin cytoskeleton site of double-strand break site of DNA damage chromosome cell projection membrane-bounded organelle nucleus intracellular membrane-bounded organelle
A	Actin-related protein 3	binding adenyl ribonucleotide binding nucleotide binding purine ribonucleotide binding purine ribonucleoside triphosphate binding nucleoside phosphate binding ion binding purine nucleotide binding anion binding adenyl nucleotide binding ATP binding heterocyclic compound binding carbohydrate derivative binding ribonucleotide binding binding adenyl ribonucleotide binding nucleotide binding purine ribonucleotide binding purine ribonucleoside triphosphate binding nucleoside phosphate binding ion binding purine nucleotide binding anion binding adenyl nucleotide binding ATP binding heterocyclic compound binding carbohydrate derivative binding ribonucleotide binding small molecule binding cytoskeletal protein binding actin binding protein binding	actin cytoskeleton organization actin filament organization Arp2/3 complex-mediated actin nucleation cellular component organization organelle organization actin filament-based process cellular process cellular component organization or biogenesis actin nucleation supramolecular fiber organization cytoskeleton organization regulation of cellular process positive regulation of DNA-templated transcription positive regulation of biological process actin cytoskeleton organization actin filament organization Arp2/3 complex-mediated actin nucleation cellular component organization organelle organization actin filament-based process cellular process cellular component organization or biogenesis actin nucleation supramolecular fiber organization cytoskeleton organization regulation of cellular process positive regulation of DNA-templated transcription positive regulation of biological process RNA metabolic process positive regulation of macromolecule biosynthetic process regulation of primary metabolic process nucleobase-containing compound metabolic process RNA biosynthetic process nucleic acid biosynthetic process positive regulation of metabolic process DNA-templated transcription regulation of RNA metabolic process transcription by RNA polymerase II positive regulation of biosynthetic process positive regulation of macromolecule metabolic process regulation of nucleobase-containing compound metabolic process positive regulation of cellular process regulation of RNA biosynthetic process regulation of biosynthetic process regulation of transcription by RNA polymerase II regulation of biological process biological regulation primary metabolic process regulation of macromolecule metabolic process positive regulation of transcription by RNA polymerase II nucleobase-containing compound biosynthetic process gene expression macromolecule biosynthetic process nucleic acid metabolic process positive regulation of RNA metabolic process regulation of gene expression biosynthetic process positive regulation of RNA biosynthetic process metabolic process regulation of macromolecule biosynthetic process macromolecule metabolic process regulation of DNA-templated transcription regulation of metabolic process regulation of cellular component organization positive regulation of cellular component organization cell projection organization plasma membrane bounded cell projection assembly cellular component biogenesis cellular component assembly regulation of lamellipodium assembly regulation of lamellipodium organization positive regulation of cell projection organization lamellipodium assembly plasma membrane bounded cell projection organization positive regulation of cellular component biogenesis regulation of cell projection organization regulation of cell projection assembly positive regulation of lamellipodium assembly regulation of cellular component biogenesis positive regulation of lamellipodium organization regulation of plasma membrane bounded cell projection assembly lamellipodium organization cell projection assembly regulation of plasma membrane bounded cell projection organization positive regulation of plasma membrane bounded cell projection assembly organelle assembly cilium assembly cilium organization	cellular anatomical structure intracellular anatomical structure cytoplasm cytosol intracellular organelle Arp2/3 protein complex protein-containing complex cytoskeleton organelle membraneless organelle intracellular membraneless organelle actin cytoskeleton site of double-strand break site of DNA damage cellular anatomical structure intracellular anatomical structure cytoplasm cytosol intracellular organelle Arp2/3 protein complex protein-containing complex cytoskeleton organelle membraneless organelle intracellular membraneless organelle actin cytoskeleton site of double-strand break site of DNA damage chromosome cell projection membrane-bounded organelle nucleus intracellular membrane-bounded organelle

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
H	IPR036028	SH3-like domain superfamily	Homologous Superfamily
H	IPR001452	SH3 domain	Domain
H	IPR003134	Hs1/Cortactin	Repeat
H	IPR035716	Cortactin, SH3 domain	Domain
G	IPR006789	Actin-related protein 2/3 complex subunit 5	Family
G	IPR036743	Actin-related protein 2/3 complex subunit 5 superfamily	Homologous Superfamily
F	IPR034666	Arp2/3 complex subunit 2/4	Homologous Superfamily
F	IPR008384	Actin-related protein 2/3 complex subunit 4	Family
E	IPR036753	Actin-related protein 2/3 complex subunit 3 superfamily	Homologous Superfamily
E	IPR007204	Actin-related protein 2/3 complex subunit 3	Family
D	IPR034666	Arp2/3 complex subunit 2/4	Homologous Superfamily
D	IPR007188	Actin-related protein 2/3 complex subunit 2	Family
C	IPR017383	Actin-related protein 2/3 complex subunit 1	Family
C	IPR001680	WD40 repeat	Repeat
C	IPR036322	WD40-repeat-containing domain superfamily	Homologous Superfamily
C	IPR015943	WD40/YVTN repeat-like-containing domain superfamily	Homologous Superfamily
B	IPR020902	Actin/actin-like conserved site	Conserved Site
B	IPR043129	ATPase, nucleotide binding domain	Homologous Superfamily
B	IPR004000	Actin family	Family
A	IPR020902	Actin/actin-like conserved site	Conserved Site
A	IPR043129	ATPase, nucleotide binding domain	Homologous Superfamily
A	IPR004000	Actin family	Family