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Protein

Orotidine 5'-phosphate decarboxylase

Gene

pyrF

Organism
Prochlorococcus marinus (strain MIT 9312)
Status
Reviewed-Annotation score: -Protein inferred from homologyi

Functioni

Catalyzes the decarboxylation of orotidine 5'-monophosphate (OMP) to uridine 5'-monophosphate (UMP).UniRule annotation

Catalytic activityi

Orotidine 5'-phosphate = UMP + CO2.UniRule annotation

Pathwayi: UMP biosynthesis via de novo pathway

This protein is involved in step 2 of the subpathway that synthesizes UMP from orotate.UniRule annotation
Proteins known to be involved in the 2 steps of the subpathway in this organism are:
  1. Orotate phosphoribosyltransferase (pyrE)
  2. Orotidine 5'-phosphate decarboxylase (pyrF)
This subpathway is part of the pathway UMP biosynthesis via de novo pathway, which is itself part of Pyrimidine metabolism.
View all proteins of this organism that are known to be involved in the subpathway that synthesizes UMP from orotate, the pathway UMP biosynthesis via de novo pathway and in Pyrimidine metabolism.

Sites

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Binding sitei16SubstrateUniRule annotation1
Binding sitei37SubstrateUniRule annotation1
Active sitei66Proton donorUniRule annotation1
Binding sitei128SubstrateUniRule annotation1
Binding sitei190SubstrateUniRule annotation1
Binding sitei199SubstrateUniRule annotation1
Binding sitei219Substrate; via amide nitrogenUniRule annotation1
Binding sitei220SubstrateUniRule annotation1

GO - Molecular functioni

GO - Biological processi

Keywordsi

Molecular functionDecarboxylase, Lyase
Biological processPyrimidine biosynthesis

Enzyme and pathway databases

BioCyciPMAR74546:G1G51-1488-MONOMER
UniPathwayiUPA00070; UER00120

Names & Taxonomyi

Protein namesi
Recommended name:
Orotidine 5'-phosphate decarboxylaseUniRule annotation (EC:4.1.1.23UniRule annotation)
Alternative name(s):
OMP decarboxylaseUniRule annotation
Short name:
OMPDCaseUniRule annotation
Short name:
OMPdecaseUniRule annotation
Gene namesi
Name:pyrFUniRule annotation
Ordered Locus Names:PMT9312_1426
OrganismiProchlorococcus marinus (strain MIT 9312)
Taxonomic identifieri74546 [NCBI]
Taxonomic lineageiBacteriaCyanobacteriaSynechococcalesProchloraceaeProchlorococcus
Proteomesi
  • UP000002715 Componenti: Chromosome

PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
ChainiPRO_00002418851 – 242Orotidine 5'-phosphate decarboxylaseAdd BLAST242

Proteomic databases

PRIDEiQ319F9

Interactioni

Subunit structurei

Homodimer.UniRule annotation

Protein-protein interaction databases

STRINGi74546.PMT9312_1426

Structurei

3D structure databases

ProteinModelPortaliQ319F9
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Region

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Regioni64 – 73Substrate bindingUniRule annotation10

Sequence similaritiesi

Belongs to the OMP decarboxylase family. Type 1 subfamily.UniRule annotation

Phylogenomic databases

eggNOGiENOG4106EG9 Bacteria
COG0284 LUCA
HOGENOMiHOG000226071
KOiK01591
OMAiNFKIFLD
OrthoDBiPOG091H0256

Family and domain databases

Gene3Di3.20.20.70, 1 hit
HAMAPiMF_01200_B OMPdecase_type1_B, 1 hit
InterProiView protein in InterPro
IPR013785 Aldolase_TIM
IPR014732 OMPdecase
IPR018089 OMPdecase_AS
IPR001754 OMPdeCOase_dom
IPR011060 RibuloseP-bd_barrel
PANTHERiPTHR32119:SF2 PTHR32119:SF2, 1 hit
PfamiView protein in Pfam
PF00215 OMPdecase, 1 hit
SMARTiView protein in SMART
SM00934 OMPdecase, 1 hit
SUPFAMiSSF51366 SSF51366, 1 hit
TIGRFAMsiTIGR01740 pyrF, 1 hit
PROSITEiView protein in PROSITE
PS00156 OMPDECASE, 1 hit

Sequencei

Sequence statusi: Complete.

Q319F9-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MKNRFNSEDK IILAIDGLDL NQAKLLLEKC PSIKWVKVGL ELFVREGPRV
60 70 80 90 100
VEILKGLNKK IFLDLKFHDI PNTMSAACFQ VSKLGVDIIS VHSSAGLKAL
110 120 130 140 150
QDSKKASLEG ASLANLKPPF VVGITVLTSF SLKDFQTDLD RKNSIEDNVL
160 170 180 190 200
RLAKLSFDAE LDGCVCSPWE VKMLRSIYKN NFELITPGIR LKIDNKDDQN
210 220 230 240
RIMTPNEAID NGASKLVIGR SISKALDPNK ALIEIFKSID SD
Length:242
Mass (Da):26,870
Last modified:December 6, 2005 - v1
Checksum:i20997379D38CE9A3
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
CP000111 Genomic DNA Translation: ABB50486.1
RefSeqiWP_011376970.1, NC_007577.1

Genome annotation databases

EnsemblBacteriaiABB50486; ABB50486; PMT9312_1426
KEGGipmi:PMT9312_1426

Similar proteinsi

Entry informationi

Entry nameiPYRF_PROM9
AccessioniPrimary (citable) accession number: Q319F9
Entry historyiIntegrated into UniProtKB/Swiss-Prot: June 27, 2006
Last sequence update: December 6, 2005
Last modified: May 23, 2018
This is version 77 of the entry and version 1 of the sequence. See complete history.
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

Miscellaneousi

Keywords - Technical termi

Complete proteome

Documents

  1. PATHWAY comments
    Index of metabolic and biosynthesis pathways
  2. SIMILARITY comments
    Index of protein domains and families

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