3l0n

Human orotidyl-5'-monophosphate decarboxylase in complex with 6-mercapto-UMPHuman orotidyl-5'-monophosphate decarboxylase in complex with 6-mercapto-UMP

Template:ABSTRACT PUBMED 19472232

DiseaseDisease

[PYR5_HUMAN] Defects in UMPS are the cause of orotic aciduria type 1 (ORAC1) [MIM:258900]. A disorder of pyrimidine metabolism resulting in megaloblastic anemia and orotic acid crystalluria that is frequently associated with some degree of physical and mental retardation. A minority of cases have additional features, particularly congenital malformations and immune deficiencies.^[1]

About this StructureAbout this Structure

3l0n is a 2 chain structure with sequence from Homo sapiens. This structure supersedes the now removed PDB entry 3ex5. Full crystallographic information is available from OCA.

ReferenceReference

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↑ Heinrich D, Diederichsen U, Rudolph MG. Lys314 is a nucleophile in non-classical reactions of orotidine-5'-monophosphate decarboxylase. Chemistry. 2009 Jul 6;15(27):6619-25. PMID:19472232 doi:10.1002/chem.200900397

↑ Suchi M, Mizuno H, Kawai Y, Tsuboi T, Sumi S, Okajima K, Hodgson ME, Ogawa H, Wada Y. Molecular cloning of the human UMP synthase gene and characterization of point mutations in two hereditary orotic aciduria families. Am J Hum Genet. 1997 Mar;60(3):525-39. PMID:9042911

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OCA

[2] Heinrich D, Diederichsen U, Rudolph MG. Lys314 is a nucleophile in non-classical reactions of orotidine-5'-monophosphate decarboxylase. Chemistry. 2009 Jul 6;15(27):6619-25. PMID:19472232 doi:10.1002/chem.200900397

[1] Suchi M, Mizuno H, Kawai Y, Tsuboi T, Sumi S, Okajima K, Hodgson ME, Ogawa H, Wada Y. Molecular cloning of the human UMP synthase gene and characterization of point mutations in two hereditary orotic aciduria families. Am J Hum Genet. 1997 Mar;60(3):525-39. PMID:9042911

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[xtra 1]