Annotations: 9KHN

Crystal structure of human cystathionine gamma-lyase in complex with L-aminoethoxyvinylglycine

External Resource: Annotation

Domain Annotation: SCOP2 Classification
Domain Annotation: ECOD Classification
Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification
Pharos: Disease Associations

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
D	SCOP2B Superfamily	PLP-dependent transferases	8059625	3000954	SCOP2B (2022-06-29)
C	SCOP2B Superfamily	PLP-dependent transferases	8059625	3000954	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	PLP-dependent transferases	8059625	3000954	SCOP2B (2022-06-29)
A	SCOP2B Superfamily	PLP-dependent transferases	8059625	3000954	SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
D	eIF-3c_N	e9khnD1	A: alpha arrays	X: Hypothetical protein YqbG-like	H: Hypothetical protein YqbG-like	T: alpha/beta-Hydrolases	F: eIF-3c_N	ECOD (v295.2)
C	eIF-3c_N	e9khnC1	A: alpha arrays	X: Hypothetical protein YqbG-like	H: Hypothetical protein YqbG-like	T: alpha/beta-Hydrolases	F: eIF-3c_N	ECOD (v295.2)
B	eIF-3c_N	e9khnB1	A: alpha arrays	X: Hypothetical protein YqbG-like	H: Hypothetical protein YqbG-like	T: alpha/beta-Hydrolases	F: eIF-3c_N	ECOD (v295.2)
A	tRNA-synt_2	e9khnA1	A: alpha arrays	X: Hypothetical protein YqbG-like	H: Hypothetical protein YqbG-like	T: alpha/beta-Hydrolases	F: tRNA-synt_2	ECOD (v295.2)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B, C, D	PF01053	Cys/Met metabolism PLP-dependent enzyme (Cys_Met_Meta_PP)	Cys/Met metabolism PLP-dependent enzyme	This family includes enzymes involved in cysteine and methionine metabolism. The following are members: Cystathionine gamma-lyase, Cystathionine gamma-synthase, Cystathionine beta-lyase, Methionine gamma-lyase, OAH/OAS sulfhydrylase, O-succinylhomose ...	This family includes enzymes involved in cysteine and methionine metabolism. The following are members: Cystathionine gamma-lyase, Cystathionine gamma-synthase, Cystathionine beta-lyase, Methionine gamma-lyase, OAH/OAS sulfhydrylase, O-succinylhomoserine sulfhydrylase All of these members participate is slightly different reactions. All these enzymes use PLP (pyridoxal-5'-phosphate) as a cofactor.	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B, C, D	Cystathionine gamma-lyase	vitamin binding vitamin B6 binding pyridoxal phosphate binding ion binding binding anion binding heterocyclic compound binding small molecule binding carbon-sulfur lyase activity selenocystathionine gamma-lyase activity lyase activity catalytic activity cystathionine gamma-lyase activity L-cystine L-cysteine-lyase (deaminating) activity vitamin binding vitamin B6 binding pyridoxal phosphate binding ion binding binding anion binding heterocyclic compound binding small molecule binding carbon-sulfur lyase activity selenocystathionine gamma-lyase activity lyase activity catalytic activity cystathionine gamma-lyase activity L-cystine L-cysteine-lyase (deaminating) activity homocysteine desulfhydrase activity identical protein binding protein binding L-cysteine desulfhydrase activity	cellular response to stimulus positive regulation of cell communication regulation of cellular process positive regulation of signal transduction positive regulation of canonical NF-kappaB signal transduction response to stimulus signaling positive regulation of biological process regulation of signal transduction intracellular signal transduction cell communication positive regulation of response to stimulus regulation of intracellular signal transduction intracellular signaling cassette cellular response to stimulus positive regulation of cell communication regulation of cellular process positive regulation of signal transduction positive regulation of canonical NF-kappaB signal transduction response to stimulus signaling positive regulation of biological process regulation of signal transduction intracellular signal transduction cell communication positive regulation of response to stimulus regulation of intracellular signal transduction intracellular signaling cassette signal transduction positive regulation of cellular process regulation of biological process regulation of signaling biological regulation positive regulation of intracellular signal transduction canonical NF-kappaB signal transduction regulation of response to stimulus regulation of cell communication regulation of canonical NF-kappaB signal transduction cellular process positive regulation of signaling protein-pyridoxal-5-phosphate linkage protein-pyridoxal-5-phosphate linkage via peptidyl-N6-pyridoxal phosphate-L-lysine peptidyl-lysine modification macromolecule modification metabolic process primary metabolic process protein metabolic process macromolecule metabolic process protein modification process negative regulation of programmed cell death regulation of apoptotic process negative regulation of biological process regulation of programmed cell death cell death negative regulation of apoptotic process negative regulation of cellular process apoptotic process programmed cell death protein-containing complex organization protein homotetramerization cellular component organization cellular component biogenesis cellular component assembly protein complex oligomerization protein tetramerization protein-containing complex assembly protein homooligomerization cellular component organization or biogenesis selenium compound metabolic process small molecule biosynthetic process oxoacid metabolic process sulfur amino acid metabolic process L-cysteine biosynthetic process carboxylic acid metabolic process amino acid metabolic process carboxylic acid biosynthetic process proteinogenic amino acid metabolic process amino acid biosynthetic process sulfur compound biosynthetic process biosynthetic process proteinogenic amino acid biosynthetic process small molecule metabolic process sulfur compound metabolic process serine family amino acid biosynthetic process sulfur amino acid biosynthetic process multicellular organismal process smooth muscle cell differentiation regulation of developmental process cellular developmental process positive regulation of smooth muscle cell differentiation regulation of smooth muscle cell differentiation positive regulation of aortic smooth muscle cell differentiation regulation of cell differentiation regulation of aortic smooth muscle cell differentiation muscle cell differentiation muscle structure development positive regulation of developmental process multicellular organism development aortic smooth muscle cell differentiation vascular associated smooth muscle cell differentiation positive regulation of cell differentiation cell differentiation anatomical structure development system development developmental process positive regulation of vascular associated smooth muscle cell differentiation regulation of vascular associated smooth muscle cell differentiation positive regulation of muscle cell differentiation vasculature development circulatory system development regulation of muscle cell differentiation animal gross anatomical part developmental process homocysteine metabolic process transsulfuration non-proteinogenic amino acid metabolic process protein sulfhydration hydrogen sulfide biosynthetic process hydrogen sulfide metabolic process cellular response to topologically incorrect protein endoplasmic reticulum unfolded protein response cellular response to unfolded protein response to unfolded protein cellular response to stress response to stress response to topologically incorrect protein response to endoplasmic reticulum stress	extracellular exosome membrane-bounded organelle extracellular vesicle cellular anatomical structure extracellular organelle extracellular region organelle vesicle extracellular membrane-bounded organelle intracellular anatomical structure cytoplasm cytosol

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B, C, D	IPR000277	Cys/Met metabolism, pyridoxal phosphate-dependent enzyme	Family
A, B, C, D	IPR015421	Pyridoxal phosphate-dependent transferase, major domain	Homologous Superfamily
A, B, C, D	IPR015422	Pyridoxal phosphate-dependent transferase, small domain	Homologous Superfamily
A, B, C, D	IPR054542	Cys/Met metabolism enzyme, pyridoxal-phosphate attachment site	Conserved Site
A, B, C, D	IPR015424	Pyridoxal phosphate-dependent transferase	Homologous Superfamily

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A, B, C, D	: P32929	cystathioninuria melanoma Retinal Neovascularization adrenal cortex carcinoma fetal growth restriction inflammatory bowel disease malignant mesothelioma pancreatic ductal adenocarcinoma tuberculosis adrenoleukodystrophy interstitial lung disease malignant pancreatic neoplasm myelodysplastic syndrome pilocytic astrocytoma gastric carcinoma cystathioninuria melanoma Retinal Neovascularization adrenal cortex carcinoma fetal growth restriction inflammatory bowel disease malignant mesothelioma pancreatic ductal adenocarcinoma tuberculosis adrenoleukodystrophy interstitial lung disease malignant pancreatic neoplasm myelodysplastic syndrome pilocytic astrocytoma gastric carcinoma malignant glioma medulloblastoma oligodendroglioma