4J8L | pdb_00004j8l

CRYSTAL STRUCTURE OF THE PYRIDOXAL-5'-PHOSPHATE DEPENDENT protein YhfS from Escherichia coli

External Resource: Annotation

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

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A		e4j8lA1	A: jelly-roll	X: Double-stranded beta-helix	H: Double-stranded beta-helix	T: Aminotran_1_2	F:	ECOD (20:10:01)
A		e4j8lA2	A: jelly-roll	X: Double-stranded beta-helix	H: Double-stranded beta-helix	T: Bromodomain	F:	ECOD (20:10:01)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	3.40.640.10	Alpha Beta	3-Layer(aba) Sandwich	Aspartate Aminotransferase	domain 2	CATH (4.3.0)
A	3.90.1150.130	Alpha Beta	Alpha-Beta Complex	Aspartate Aminotransferase, domain 1		CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A	PF22475	YhfS-like, C-terminal domain (YhfS-like_C)	YhfS-like, C-terminal domain	This entry represents the C-terminal domain of the uncharacterised protein YhfS from E.coli and similar sequences. This is an alpha/beta domain commonly found in PLP-dependent enzymes.	Domain
A	PF00155	Aminotransferase class I and II (Aminotran_1_2)	Aminotransferase class I and II		Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	Uncharacterized protein YhfS	cysteine synthase activity transferase activity transferase activity, transferring alkyl or aryl (other than methyl) groups catalytic activity vitamin binding vitamin B6 binding pyridoxal phosphate binding ion binding binding anion binding heterocyclic compound binding small molecule binding	oxoacid metabolic process sulfur amino acid metabolic process amino acid metabolic process organic acid biosynthetic process organic acid metabolic process alpha-amino acid metabolic process carboxylic acid biosynthetic process non-proteinogenic amino acid metabolic process small molecule metabolic process sulfur compound metabolic process non-proteinogenic amino acid biosynthetic process homocysteine metabolic process small molecule biosynthetic process carboxylic acid metabolic process oxoacid metabolic process sulfur amino acid metabolic process amino acid metabolic process organic acid biosynthetic process organic acid metabolic process alpha-amino acid metabolic process carboxylic acid biosynthetic process non-proteinogenic amino acid metabolic process small molecule metabolic process sulfur compound metabolic process non-proteinogenic amino acid biosynthetic process homocysteine metabolic process small molecule biosynthetic process carboxylic acid metabolic process L-amino acid biosynthetic process primary metabolic process L-amino acid metabolic process amino acid biosynthetic process sulfur compound biosynthetic process biosynthetic process metabolic process cellular process serine family amino acid biosynthetic process L-homocysteine biosynthetic process sulfur amino acid biosynthetic process alpha-amino acid biosynthetic process	-

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR015424	Pyridoxal phosphate-dependent transferase	Homologous Superfamily
A	IPR054718	YhfS-like, C-terminal domain	Domain
A	IPR015421	Pyridoxal phosphate-dependent transferase, major domain	Homologous Superfamily
A	IPR004839	Aminotransferase, class I/classII, large domain	Domain
A	IPR006235	O-acetylhomoserine/O-acetylserine sulfhydrylase	Family

Protein Modification Annotation

Modified Residue(s)
Chain	Residue(s)	Description
A	LLP	Parent Component: LYS RESID: AA0119 PSI-MOD : N6-pyridoxal phosphate-L-lysine MOD:00128
A	MSE	Parent Component: MET RESID: AA0119

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.