Biology:UPB1

From HandWiki
Short description: Protein-coding gene in the species Homo sapiens


A representation of the 3D structure of the protein myoglobin showing turquoise α-helices.
Generic protein structure example

Beta-ureidopropionase is an enzyme that in humans is encoded by the UPB1 gene.[1][2]

This gene encodes a protein that belongs to the CN hydrolase family. Beta-ureidopropionase catalyzes the last step in the pyrimidine degradation pathway. The pyrimidine bases uracil and thymine are degraded via the consecutive action of dihydropyrimidine dehydrogenase (DHPDH), dihydropyrimidinase (DHP) and beta-ureidopropionase (UP) to beta-alanine and beta-aminoisobutyric acid, respectively. UP deficiencies are associated with N-carbamyl-beta-amino aciduria and may lead to abnormalities in neurological activity.[2]

Interactive pathway map

References

  1. "cDNA cloning, genomic structure and chromosomal localization of the human BUP-1 gene encoding beta-ureidopropionase". Biochim Biophys Acta 1447 (2–3): 251–7. Dec 1999. doi:10.1016/s0167-4781(99)00182-7. PMID 10542323. 
  2. 2.0 2.1 "Entrez Gene: UPB1 ureidopropionase, beta". https://www.ncbi.nlm.nih.gov/sites/entrez?Db=gene&Cmd=ShowDetailView&TermToSearch=51733. 

Further reading