4NMC | pdb_00004nmc

Crystal structure of oxidized proline utilization A (PutA) from Geobacter sulfurreducens PCA complexed with Zwittergent 3-12

External Resource: Annotation

Domain Annotation: ECOD Classification
Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
B		e4nmcB2	A: amino-terminal domain of OmpATb	X: amino-terminal domain of OmpATb	H: amino-terminal domain of OmpATb	T: Lactamase_B	F:	ECOD (20:10:01)
B		e4nmcB1	A: Sulfite reductase hemoprotein (SiRHP), domains 2 and 4	X: Sulfite reductase hemoprotein (SiRHP), domains 2 and 4	H: Sulfite reductase hemoprotein (SiRHP), domains 2 and 4	T: Thymidylat_synt	F:	ECOD (20:10:01)
A		e4nmcA1	A: Subtilisin-like	X: N-terminal domain of bifunctional PutA protein	H: N-terminal domain of bifunctional PutA protein	T: PutA_N	F:	ECOD (20:10:01)
A		e4nmcA3	A: jelly-roll	X: Double-stranded beta-helix	H: Double-stranded beta-helix	T: CBM_14	F:	ECOD (20:10:01)
A		e4nmcA2	A: Sulfite reductase hemoprotein (SiRHP), domains 2 and 4	X: Sulfite reductase hemoprotein (SiRHP), domains 2 and 4	H: Sulfite reductase hemoprotein (SiRHP), domains 2 and 4	T: Thymidylat_synt	F:	ECOD (20:10:01)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B	PF00171	Aldehyde dehydrogenase family (Aldedh)	Aldehyde dehydrogenase family	-	Family
A, B	PF01619	Proline dehydrogenase (Pro_dh)	Proline dehydrogenase	-	Family
A, B	PF18083	Proline utilization A N-terminal domain (PutA_N)	Proline utilization A N-terminal domain	This domain is found in Proline utilization A (PutA) proteins present in Geobacter sulfurreducens. PutA are bifunctional peripheral membrane flavoenzymes that catalyze the oxidation of l-proline to l-glutamate and couple the oxidation of imported pro ...	This domain is found in Proline utilization A (PutA) proteins present in Geobacter sulfurreducens. PutA are bifunctional peripheral membrane flavoenzymes that catalyze the oxidation of l-proline to l-glutamate and couple the oxidation of imported proline imported to the reduction of membrane-associated quinones. This domain is located at the N-terminus and is referred to as the alpha domain. The hydrocarbon tail of Zwittergent 3-12 binds to an exposed hydrophobic patch of the alpha domain which contains aromatic and nonpolar residues. The domain may be involved in membrane association [1].	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B	Proline dehydrogenase and Delta-1-pyrroline-5-carboxylate dehydrogenase	binding nucleoside phosphate binding nucleotide binding heterocyclic compound binding small molecule binding oxidoreductase activity L-glutamate gamma-semialdehyde dehydrogenase activity oxidoreductase activity, acting on the aldehyde or oxo group of donors catalytic activity oxidoreductase activity, acting on the aldehyde or oxo group of donors, NAD or NADP as acceptor oxidoreductase activity, acting on the CH-NH group of donors proline dehydrogenase activity oxidoreductase activity, acting on the CH-NH group of donors, quinone or similar compound as acceptor transcription regulator activity binding nucleoside phosphate binding nucleotide binding heterocyclic compound binding small molecule binding oxidoreductase activity L-glutamate gamma-semialdehyde dehydrogenase activity oxidoreductase activity, acting on the aldehyde or oxo group of donors catalytic activity oxidoreductase activity, acting on the aldehyde or oxo group of donors, NAD or NADP as acceptor oxidoreductase activity, acting on the CH-NH group of donors proline dehydrogenase activity oxidoreductase activity, acting on the CH-NH group of donors, quinone or similar compound as acceptor transcription regulator activity DNA-binding transcription factor activity	-	cell periphery cellular anatomical structure cytoplasmic side of plasma membrane cytoplasmic side of membrane membrane plasma membrane side of membrane

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B	IPR002872	Proline dehydrogenase domain	Domain
A, B	IPR015590	Aldehyde dehydrogenase domain	Domain
A, B	IPR016161	Aldehyde/histidinol dehydrogenase	Homologous Superfamily
A, B	IPR029041	FAD-linked oxidoreductase-like	Homologous Superfamily
A, B	IPR016162	Aldehyde dehydrogenase, N-terminal	Homologous Superfamily
A, B	IPR050485	Proline metabolism enzyme	Family
A, B	IPR025703	Bifunctional protein PutA	Family
A, B	IPR041514	L-glutamate gamma-semialdehyde dehydrogenase-like, N-terminal	Domain
A, B	IPR005932	1-pyrroline-5-carboxylate dehydrogenase	Family
A, B	IPR016163	Aldehyde dehydrogenase, C-terminal	Homologous Superfamily
A, B	IPR016160	Aldehyde dehydrogenase, cysteine active site	Conserved Site

RCSB PDB Core Operations are funded by the U.S. National Science Foundation (DBI-2321666), the US Department of Energy (DE-SC0019749), and the National Cancer Institute, National Institute of Allergy and Infectious Diseases, and National Institute of General Medical Sciences of the National Institutes of Health under grant R01GM157729. RCSB PDB uses resources of the National Energy Research Scientific Computing Center (NERSC), a Department of Energy User Facility.