GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell.
GO:0004121; F:cystathionine beta-lyase activity; IDA:RGD.
GO:0004123; F:cystathionine gamma-lyase activity; ISS:UniProtKB.
GO:0080146; F:L-cysteine desulfhydrase activity; IEA:EC.
GO:0044540; F:L-cystine L-cysteine-lyase (deaminating); ISS:UniProtKB.
GO:0030170; F:pyridoxal phosphate binding; ISS:UniProtKB.
GO:0019344; P:cysteine biosynthetic process; ISS:UniProtKB.
GO:0006749; P:glutathione metabolic process; IMP:RGD.
GO:0070814; P:hydrogen sulfide biosynthetic process; ISS:UniProtKB.
GO:0043066; P:negative regulation of apoptotic process; ISS:UniProtKB.
GO:0030308; P:negative regulation of cell growth; IMP:RGD.
GO:0008285; P:negative regulation of cell proliferation; IMP:RGD.
GO:0043123; P:positive regulation of I-kappaB kinase/NF-kappaB cascade; ISS:UniProtKB.
GO:0051092; P:positive regulation of NF-kappaB transcription factor activity; ISS:UniProtKB.
GO:0044524; P:protein sulfhydration; ISS:UniProtKB.
GO:0018272; P:protein-pyridoxal-5-phosphate linkage via peptidyl-N6-pyridoxal phosphate-L-lysine; ISS:UniProtKB.
GO:0019346; P:transsulfuration; TAS:RGD.