Names & Taxonomy

Uniprot ID:
Q96CD2
Entry Name:
COAC_HUMAN
Status:
reviewed
Protein Names:
Phosphopantothenoylcysteine decarboxylase (PPC-DC) (EC 4.1.1.36) (CoaC)
Gene Names:
PPCDC COAC MDS018 UNQ9365/PRO34154
Gene Names Orf:
MDS018 UNQ9365/PRO34154
Gene Names Primary:
PPCDC
Organism:
Homo sapiens (Human)

Structure

Length:
204
Sequence:
MEPKASCPAAAPLMERKFHVLVGVTGSVAALKLPLLVSKLLDIPGLEVAVVTTERAKHFYSPQDIPVTLYSDADEWEIWKSRSDPVLHIDLRRWADLLLVAPLDANTLGKVASGICDNLLTCVMRAWDRSKPLLFCPAMNTAMWEHPITAQQVDQLKAFGYVEIPCVAKKLVCGDEGLGAMAEVGTIVDKVKEVLFQHSGFQQS
Proteomes:
UP000005640

Function

Function:
Necessary for the biosynthesis of coenzyme A. Catalyzes the decarboxylation of 4-phosphopantothenoylcysteine to form 4'-phosphopantotheine.
Pathway:
Cofactor biosynthesis; coenzyme A biosynthesis; CoA from (R)-pantothenate: step 3/5.
Catalytic Activity:
N-((R)-4'-phosphopantothenoyl)-L-cysteine = pantotheine 4'-phosphate + CO(2).
Cofactor:
COFACTOR: Name=FMN; Xref=ChEBI:CHEBI:58210; ; Note=Binds 1 FMN per subunit.;
Active Site:
ACT_SITE 173 173 Proton donor.
Gene Ontology Go:
cytosol
phosphopantothenoylcysteine decarboxylase activity
coenzyme A biosynthetic process
coenzyme biosynthetic process
pantothenate metabolic process
small molecule metabolic process
vitamin metabolic process
water-soluble vitamin metabolic process
Gene Ontology Biological Process:
coenzyme A biosynthetic process
coenzyme biosynthetic process
pantothenate metabolic process
small molecule metabolic process
vitamin metabolic process
water-soluble vitamin metabolic process
Gene Ontology Molecular Function:
phosphopantothenoylcysteine decarboxylase activity
Gene Ontology Cellular Component:
cytosol
Keywords:
3D-structure
Alternative splicing
Coenzyme A biosynthesis
Complete proteome
Decarboxylase
FMN
Flavoprotein
Lyase
Polymorphism
Reference proteome
Interacts With:
Q6PIV2; Q13427; Q8N9Q2; Q99757; Q96HA8; Q9UNY5

Publication

PubMed ID:
12975309 14702039 16572171 15489334 11923312 15581364 14501115