6TWJ | pdb_00006twj

Apo structure of the Ectoine utilization protein EutD (DoeA) from Halomonas elongata

External Resource: Annotation

Domain Annotation: ECOD Classification
Domain Annotation: CATH
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	Peptidase_M24	e6twjB1	A: a+b duplicates or obligate multimers	X: Creatinase/aminopeptidase-like	H: Creatinase/aminopeptidase (From Topology)	T: Creatinase/aminopeptidase	F: Peptidase_M24	ECOD (1.6)
B	Creatinase_N	e6twjB2	A: mixed a+b and a/b	X: Ribonuclease H-like	H: Creatinase/prolidase N-terminal domain (From Topology)	T: Creatinase/prolidase N-terminal domain	F: Creatinase_N	ECOD (1.6)
A	Peptidase_M24	e6twjA2	A: a+b duplicates or obligate multimers	X: Creatinase/aminopeptidase-like	H: Creatinase/aminopeptidase (From Topology)	T: Creatinase/aminopeptidase	F: Peptidase_M24	ECOD (1.6)
A	Creatinase_N	e6twjA1	A: mixed a+b and a/b	X: Ribonuclease H-like	H: Creatinase/prolidase N-terminal domain (From Topology)	T: Creatinase/prolidase N-terminal domain	F: Creatinase_N	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	3.40.350.10	Alpha Beta	3-Layer(aba) Sandwich	Creatine Amidinohydrolase	Chain A, domain 1	CATH (utative)
A	3.90.230.10	Alpha Beta	Alpha-Beta Complex	Creatine Amidinohydrolase	Creatinase/methionine aminopeptidase superfamily	CATH (utative)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B	PF00557	Metallopeptidase family M24 (Peptidase_M24)	Metallopeptidase family M24	This family contains metallopeptidases. It also contains non-peptidase homologues such as the N terminal domain of Spt16 which is a histone H3-H4 binding module [3].	Domain
A, B	PF01321	Creatinase/Prolidase N-terminal domain (Creatinase_N)	Creatinase/Prolidase N-terminal domain	This family includes the N-terminal non-catalytic domains from creatinase and prolidase. The exact function of this domain is uncertain.	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B	Ectoine hydrolase DoeA	hydrolase activity hydrolase activity, acting on carbon-nitrogen (but not peptide) bonds, in cyclic amides catalytic activity hydrolase activity, acting on carbon-nitrogen (but not peptide) bonds	catabolic process oxoacid metabolic process carboxylic acid metabolic process organic acid catabolic process organic acid metabolic process monocarboxylic acid catabolic process carboxylic acid catabolic process ectoine catabolic process small molecule metabolic process metabolic process cellular process monocarboxylic acid metabolic process small molecule catabolic process	cellular anatomical structure intracellular anatomical structure cytoplasm

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B	IPR000587	Creatinase, N-terminal	Domain
A, B	IPR029149	Creatinase/Aminopeptidase P/Spt16, N-terminal	Homologous Superfamily
A, B	IPR014335	Ectoine utilization protein EutD	Family
A, B	IPR050659	Peptidase M24B family	Family
A, B	IPR036005	Creatinase/aminopeptidase-like	Homologous Superfamily
A, B	IPR000994	Peptidase M24	Domain

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.