Annotations: 2HEZ

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
B	MarR	e2hezB1	A: alpha bundles	X: HTH	H: Nudix	T: winged helix domain	F: MarR	ECOD (develop294)
A	C1-set	e2hezA1	A: alpha bundles	X: Globin-like	H: Globin-like	T: Globin-like	F: C1-set	ECOD (develop294)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
B	3.60.60.10	Alpha Beta	4-Layer Sandwich	Penicillin V Acylase	Chain A	CATH (4.3.0)
A	3.60.60.10	Alpha Beta	4-Layer Sandwich	Penicillin V Acylase	Chain A	CATH (4.3.0)

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B	Bile salt hydrolase	hydrolase activity, acting on carbon-nitrogen (but not peptide) bonds, in linear amides chenodeoxycholoyltaurine hydrolase activity hydrolase activity catalytic activity hydrolase activity, acting on carbon-nitrogen (but not peptide) bonds choloylglycine hydrolase activity L-alanine conjugated cholate hydrolase activity amino acid conjugated cholate hydrolase activity transferase activity L-histidine conjugated cholate hydrolase activity L-serine conjugated cholate hydrolase activity	bile acid biosynthetic process monocarboxylic acid biosynthetic process small molecule biosynthetic process oxoacid metabolic process steroid metabolic process carboxylic acid metabolic process primary metabolic process organic acid biosynthetic process organic acid metabolic process carboxylic acid biosynthetic process bile acid metabolic process biosynthetic process small molecule metabolic process metabolic process bile acid biosynthetic process monocarboxylic acid biosynthetic process small molecule biosynthetic process oxoacid metabolic process steroid metabolic process carboxylic acid metabolic process primary metabolic process organic acid biosynthetic process organic acid metabolic process carboxylic acid biosynthetic process bile acid metabolic process biosynthetic process small molecule metabolic process metabolic process cellular process monocarboxylic acid metabolic process lipid metabolic process	cell periphery cellular anatomical structure external encapsulating structure cell wall peptidoglycan-based cell wall

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B	IPR052193	Peptidase C59 family enzymes	Family
A, B	IPR029055	Nucleophile aminohydrolases, N-terminal	Homologous Superfamily
A, B	IPR029132	Choloylglycine hydrolase/NAAA C-terminal	Domain
A, B	IPR047711	Conjugated bile acid hydrolase	Family

Protein Modification Annotation

Modified Residue(s)
Chain	Residue(s)	Description
A, B	OCS	Parent Component: CYS RESID: AA0556 PSI-MOD : L-cysteic acid (L-cysteine sulfonic acid) MOD:00460

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.