6YMZ | pdb_00006ymz

Structure of the CheB methylsterase from P. atrosepticum SCRI1043

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)
A	Response_reg	e6ymzA2	A: a/b three-layered sandwiches	X: Flavodoxin-like	H: Class I glutamine amidotransferase-like	T: CheY-like	F: Response_reg	ECOD (1.6)
A	CheB_methylest	e6ymzA1	A: a/b three-layered sandwiches	X: Methylesterase CheB, C-terminal domain (From Topology)	H: Methylesterase CheB, C-terminal domain (From Topology)	T: Methylesterase CheB, C-terminal domain	F: CheB_methylest	ECOD (1.6)
E	Response_reg	e6ymzE1	A: a/b three-layered sandwiches	X: Flavodoxin-like	H: Class I glutamine amidotransferase-like	T: CheY-like	F: Response_reg	ECOD (1.6)
E	CheB_methylest	e6ymzE2	A: a/b three-layered sandwiches	X: Methylesterase CheB, C-terminal domain (From Topology)	H: Methylesterase CheB, C-terminal domain (From Topology)	T: Methylesterase CheB, C-terminal domain	F: CheB_methylest	ECOD (1.6)
D	Response_reg	e6ymzD1	A: a/b three-layered sandwiches	X: Flavodoxin-like	H: Class I glutamine amidotransferase-like	T: CheY-like	F: Response_reg	ECOD (1.6)
D	CheB_methylest	e6ymzD2	A: a/b three-layered sandwiches	X: Methylesterase CheB, C-terminal domain (From Topology)	H: Methylesterase CheB, C-terminal domain (From Topology)	T: Methylesterase CheB, C-terminal domain	F: CheB_methylest	ECOD (1.6)
C	Response_reg	e6ymzC2	A: a/b three-layered sandwiches	X: Flavodoxin-like	H: Class I glutamine amidotransferase-like	T: CheY-like	F: Response_reg	ECOD (1.6)
C	CheB_methylest	e6ymzC1	A: a/b three-layered sandwiches	X: Methylesterase CheB, C-terminal domain (From Topology)	H: Methylesterase CheB, C-terminal domain (From Topology)	T: Methylesterase CheB, C-terminal domain	F: CheB_methylest	ECOD (1.6)
B	Response_reg	e6ymzB2	A: a/b three-layered sandwiches	X: Flavodoxin-like	H: Class I glutamine amidotransferase-like	T: CheY-like	F: Response_reg	ECOD (1.6)
B	CheB_methylest	e6ymzB1	A: a/b three-layered sandwiches	X: Methylesterase CheB, C-terminal domain (From Topology)	H: Methylesterase CheB, C-terminal domain (From Topology)	T: Methylesterase CheB, C-terminal domain	F: CheB_methylest	ECOD (1.6)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B, C, D, E	PF01339	CheB methylesterase (CheB_methylest)	CheB methylesterase		Domain
A, B, C, D, E	PF00072	Response regulator receiver domain (Response_reg)	Response regulator receiver domain	This domain receives the signal from the sensor partner in bacterial two-component systems. It is usually found N-terminal to a DNA binding effector domain.	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B, C, D, E	Protein-glutamate methylesterase/protein-glutamine glutaminase	catalytic activity, acting on a protein hydrolase activity, acting on carbon-nitrogen (but not peptide) bonds, in linear amides hydrolase activity protein-glutamine glutaminase activity catalytic activity hydrolase activity, acting on carbon-nitrogen (but not peptide) bonds molecular transducer activity phosphorelay response regulator activity protein-glutamate methylesterase activity hydrolase activity, acting on ester bonds carboxylic ester hydrolase activity protein methylesterase activity	chemotaxis response to stimulus taxis response to chemical response to external stimulus locomotion	cellular anatomical structure intracellular anatomical structure cytoplasm

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B, C, D, E	IPR008248	Protein-glutamate methylesterase/protein-glutamine glutaminase, CheB type	Family
A, B, C, D, E	IPR035909	Methylesterase CheB, C-terminal	Homologous Superfamily
A, B, C, D, E	IPR000673	Signal transduction response regulator, chemotaxis, protein-glutamate methylesterase	Domain
A, B, C, D, E	IPR011006	CheY-like superfamily	Homologous Superfamily
A, B, C, D, E	IPR001789	Signal transduction response regulator, receiver domain	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. RCSB PDB uses resources of the National Energy Research Scientific Computing Center (NERSC), a Department of Energy User Facility.