Names & Taxonomy

Uniprot ID:
Q9Y600
Entry Name:
CSAD_HUMAN
Status:
reviewed
Protein Names:
Cysteine sulfinic acid decarboxylase (EC 4.1.1.29) (Cysteine-sulfinate decarboxylase) (Sulfinoalanine decarboxylase)
Gene Names:
CSAD CSD
Gene Names Primary:
CSAD
Organism:
Homo sapiens (Human)

Structure

Length:
493
Sequence:
MADSEALPSLAGDPVAVEALLRAVFGVVVDEAIQKGTSVSQKVCEWKEPEELKQLLDLELRSQGESQKQILERCRAVIRYSVKTGHPRFFNQLFSGLDPHALAGRIITESLNTSQYTYEIAPVFVLMEEEVLRKLRALVGWSSGDGIFCPGGSISNMYAVNLARYQRYPDCKQRGLRTLPPLALFTSKECHYSIQKGAAFLGLGTDSVRVVKADERGKMVPEDLERQIGMAEAEGAVPFLVSATSGTTVLGAFDPLEAIADVCQRHGLWLHVDAAWGGSVLLSQTHRHLLDGIQRADSVAWNPHKLLAAGLQCSALLLQDTSNLLKRCHGSQASYLFQQDKFYDVALDTGDKVVQCGRRVDCLKLWLMWKAQGDQGLERRIDQAFVLARYLVEEMKKREGFELVMEPEFVNVCFWFVPPSLRGKQESPDYHERLSKVAPVLKERMVKEGSMMIGYQPHGTRGNFFRVVVANSALTCADMDFLLNELERLGQDL
Proteomes:
UP000005640

Function

Pathway:
Organosulfur biosynthesis; taurine biosynthesis; hypotaurine from L-cysteine: step 2/2.
Catalytic Activity:
3-sulfino-L-alanine = hypotaurine + CO(2).
Cofactor:
COFACTOR: Name=pyridoxal 5'-phosphate; Xref=ChEBI:CHEBI:597326;
Cross Reference Drug Bank:
DB00151
Gene Ontology Go:
pyridoxal phosphate binding
sulfinoalanine decarboxylase activity
cellular nitrogen compound metabolic process
small molecule metabolic process
sulfur amino acid catabolic process
sulfur amino acid metabolic process
taurine biosynthetic process
Gene Ontology Biological Process:
cellular nitrogen compound metabolic process
small molecule metabolic process
sulfur amino acid catabolic process
sulfur amino acid metabolic process
taurine biosynthetic process
Gene Ontology Molecular Function:
pyridoxal phosphate binding
sulfinoalanine decarboxylase activity
Keywords:
3D-structure
Alternative splicing
Complete proteome
Decarboxylase
Lyase
Pyridoxal phosphate
Reference proteome

Publication

PubMed ID:
14702039 15489334