Search Ontology:

GO: Molecular Function

cystathionine beta-synthase activity

Term ID

GO:0004122

Synonyms

beta-thionase activity
L-serine hydro-lyase (adding homocysteine)
L-serine hydro-lyase (adding homocysteine; L-cystathionine-forming)
methylcysteine synthase activity
serine sulfhydrase activity
serine sulfhydrylase activity

Definition

Catalysis of the reaction: L-serine + L-homocysteine = cystathionine + H2O. 4.2.1.22

References

EC:4.2.1.22
MetaCyc:CYSTATHIONINE-BETA-SYNTHASE-RXN
RHEA:10112
Reactome:R-HSA-1614524

Ontology

GO: Molecular Function QuickGO AmiGO

Relationships

is a type of: hydro-lyase activity

hydro-lyase activity Show first 5 Terms
negatively regulated by: negative regulation of cystathionine beta-synthase activity

negative regulation of cystathionine beta-synthase activity Show first 5 Terms
positively regulated by: positive regulation of cystathionine beta-synthase activity

positive regulation of cystathionine beta-synthase activity Show first 5 Terms
regulated by: regulation of cystathionine beta-synthase activity

regulation of cystathionine beta-synthase activity Show first 5 Terms

Phenotype

Phenotype caused by Genes

Citations