UPB1

UPB1
Identifiers
AliasesUPB1, BUP1, beta-ureidopropionase 1
External IDsMGI: 2143535 HomoloGene: 9471 GeneCards: UPB1
Gene location (Human)
Chr.Chromosome 22 (human)[1]
Band22q11.23Start24,494,107 bp[1]
End24,528,390 bp[1]
RNA expression pattern
More reference expression data
Orthologs
SpeciesHumanMouse
Entrez

51733

103149

Ensembl

ENSG00000100024

ENSMUSG00000033427

UniProt

Q9UBR1

Q8VC97

RefSeq (mRNA)

NM_016327

NM_133995

RefSeq (protein)

NP_057411

NP_598756

Location (UCSC)Chr 22: 24.49 – 24.53 MbChr 10: 75.4 – 75.44 Mb
PubMed search[3][4]
Wikidata
View/Edit HumanView/Edit Mouse

Beta-ureidopropionase is an enzyme that in humans is encoded by the UPB1 gene.[5][6]

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.[6]

Interactive pathway map

Click on genes, proteins and metabolites below to link to respective articles.[§ 1]

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FluoropyrimidineActivity_WP1601go to articlego to articlego to articlego to pathway articlego to pathway articlego to articlego to articlego to articlego to articlego to articlego to articlego to articlego to articlego to articlego to PubChem Compoundgo to articlego to articlego to articlego to articlego to articlego to articlego to articlego to articlego to articlego to articlego to articlego to articlego to articlego to articlego to articlego to articlego to articlego to articlego to pathway articlego to pathway articlego to articlego to articlego to articlego to articlego to articlego to WikiPathwaysgo to articlego to articlego to articlego to articlego to articlego to articlego to articlego to articlego to article
|{{{bSize}}}px|alt=Fluorouracil (5-FU) Activity edit]]
Fluorouracil (5-FU) Activity edit
  1. ↑ The interactive pathway map can be edited at WikiPathways: "FluoropyrimidineActivity_WP1601".

References

  1. 1 2 3 GRCh38: Ensembl release 89: ENSG00000100024 - Ensembl, May 2017
  2. 1 2 3 GRCm38: Ensembl release 89: ENSMUSG00000033427 - Ensembl, May 2017
  3. ↑ "Human PubMed Reference:".
  4. ↑ "Mouse PubMed Reference:".
  5. ↑ Vreken P, van Kuilenburg AB, Hamajima N, Meinsma R, van Lenthe H, Gohlich-Ratmann G, Assmann BE, Wevers RA, van Gennip AH (Dec 1999). "cDNA cloning, genomic structure and chromosomal localization of the human BUP-1 gene encoding beta-ureidopropionase". Biochim Biophys Acta. 1447 (2–3): 251–7. doi:10.1016/s0167-4781(99)00182-7. PMID 10542323.
  6. 1 2 "Entrez Gene: UPB1 ureidopropionase, beta".

Further reading

  • Thomas HR, Ezzeldin HH, Guarcello V, et al. (2008). "Genetic regulation of beta-ureidopropionase and its possible implication in altered uracil catabolism". Pharmacogenet. Genomics. 18 (1): 25–35. doi:10.1097/FPC.0b013e3282f2f134. PMID 18216719.
  • Thomas HR, Ezzeldin HH, Guarcello V, et al. (2008). "Genetic regulation of dihydropyrimidinase and its possible implication in altered uracil catabolism". Pharmacogenet. Genomics. 17 (11): 973–87. doi:10.1097/FPC.0b013e3282f01788. PMID 18075467.
  • van Kuilenburg AB, Meinsma R, Assman B, et al. (2007). "Genetic analysis of the first 4 patients with beta-ureidopropionase deficiency". Nucleosides Nucleotides Nucleic Acids. 25 (9–11): 1093–8. doi:10.1080/15257770600956870. PMID 17065070.
  • Collins JE, Wright CL, Edwards CA, et al. (2005). "A genome annotation-driven approach to cloning the human ORFeome". Genome Biol. 5 (10): R84. doi:10.1186/gb-2004-5-10-r84. PMC 545604. PMID 15461802.
  • van Kuilenburg AB, Meinsma R, Beke E, et al. (2006). "beta-Ureidopropionase deficiency: an inborn error of pyrimidine degradation associated with neurological abnormalities". Hum. Mol. Genet. 13 (22): 2793–801. doi:10.1093/hmg/ddh303. PMID 15385443.
  • Ota T, Suzuki Y, Nishikawa T, et al. (2004). "Complete sequencing and characterization of 21,243 full-length human cDNAs". Nat. Genet. 36 (1): 40–5. doi:10.1038/ng1285. PMID 14702039.
  • Strausberg RL, Feingold EA, Grouse LH, et al. (2003). "Generation and initial analysis of more than 15,000 full-length human and mouse cDNA sequences". Proc. Natl. Acad. Sci. U.S.A. 99 (26): 16899–903. doi:10.1073/pnas.242603899. PMC 139241. PMID 12477932.
  • Sakamoto T, Sakata SF, Matsuda K, et al. (2002). "Expression and properties of human liver beta-ureidopropionase". J. Nutr. Sci. Vitaminol. 47 (2): 132–8. doi:10.3177/jnsv.47.132. PMID 11508704.
  • Naguib FN, el Kouni MH, Cha S (1985). "Enzymes of uracil catabolism in normal and neoplastic human tissues". Cancer Res. 45 (11 Pt 1): 5405–12. PMID 3931905.


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