Names & Taxonomy

Uniprot ID:
P11172
Entry Name:
UMPS_HUMAN
Status:
reviewed
Protein Names:
Uridine 5'-monophosphate synthase (UMP synthase) [Includes: Orotate phosphoribosyltransferase (OPRT) (OPRTase) (EC 2.4.2.10); Orotidine 5'-phosphate decarboxylase (ODC) (EC 4.1.1.23) (OMPdecase)]
Gene Names:
UMPS OK/SW-cl.21
Gene Names Orf:
OK/SW-cl.21
Gene Names Primary:
UMPS
Organism:
Homo sapiens (Human)

Structure

Length:
480
Sequence:
MAVARAALGPLVTGLYDVQAFKFGDFVLKSGLSSPIYIDLRGIVSRPRLLSQVADILFQTAQNAGISFDTVCGVPYTALPLATVICSTNQIPMLIRRKETKDYGTKRLVEGTINPGETCLIIEDVVTSGSSVLETVEVLQKEGLKVTDAIVLLDREQGGKDKLQAHGIRLHSVCTLSKMLEILEQQKKVDAETVGRVKRFIQENVFVAANHNGSPLSIKEAPKELSFGARAELPRIHPVASKLLRLMQKKETNLCLSADVSLARELLQLADALGPSICMLKTHVDILNDFTLDVMKELITLAKCHEFLIFEDRKFADIGNTVKKQYEGGIFKIASWADLVNAHVVPGSGVVKGLQEVGLPLHRGCLLIAEMSSTGSLATGDYTRAAVRMAEEHSEFVVGFISGSRVSMKPEFLHLTPGVQLEAGGDNLGQQYNSPQEVIGKRGSDIIIVGRGIISAADRLEAAEMYRKAAWEAYLSRLGV
Proteomes:
UP000005640

Function

Pathway:
Pyrimidine metabolism; UMP biosynthesis via de novo pathway; UMP from orotate: step 1/2.; Pyrimidine metabolism; UMP biosynthesis via de novo pathway; UMP from orotate: step 2/2.
Catalytic Activity:
Orotidine 5'-phosphate + diphosphate = orotate + 5-phospho-alpha-D-ribose 1-diphosphate.; Orotidine 5'-phosphate = UMP + CO(2).
Active Site:
ACT_SITE 312 312 For OMPdecase activity.
Cross Reference Drug Bank:
DB00544
Gene Ontology Go:
cytoplasm
cytosol
nucleus
orotate phosphoribosyltransferase activity
orotidine-5'-phosphate decarboxylase activity
'de novo' pyrimidine nucleobase biosynthetic process
'de novo' UMP biosynthetic process
cellular response to drug
female pregnancy
lactation
nucleobase-containing small molecule metabolic process
pyrimidine nucleobase metabolic process
pyrimidine nucleoside biosynthetic process
small molecule metabolic process
UMP biosynthetic process
Gene Ontology Biological Process:
'de novo' pyrimidine nucleobase biosynthetic process
'de novo' UMP biosynthetic process
cellular response to drug
female pregnancy
lactation
nucleobase-containing small molecule metabolic process
pyrimidine nucleobase metabolic process
pyrimidine nucleoside biosynthetic process
small molecule metabolic process
UMP biosynthetic process
Gene Ontology Molecular Function:
orotate phosphoribosyltransferase activity
orotidine-5'-phosphate decarboxylase activity
Gene Ontology Cellular Component:
cytoplasm
cytosol
nucleus
Keywords:
3D-structure
Acetylation
Alternative splicing
Complete proteome
Decarboxylase
Disease mutation
Glycosyltransferase
Lyase
Multifunctional enzyme
Phosphoprotein
Polymorphism
Pyrimidine biosynthesis
Reference proteome
Transferase

Publication

PubMed ID:
3279416 2624233 9042911 17974005 16641997 15489334 18669648 19413330 20068231 21269460 21406692 24275569 18184586