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Protein

Uridylate kinase

Gene

pyrH

Organism
Bifidobacterium longum (strain NCC 2705)
Status
Reviewed-Annotation score: Annotation score: 3 out of 5-Protein inferred from homologyi

Functioni

Catalyzes the reversible phosphorylation of UMP to UDP.UniRule annotation

Catalytic activityi

ATP + UMP = ADP + UDP.UniRule annotation

Enzyme regulationi

Inhibited by UTP.UniRule annotation

Pathwayi: CTP biosynthesis via de novo pathway

This protein is involved in step 1 of the subpathway that synthesizes UDP from UMP (UMPK route).UniRule annotation
Proteins known to be involved in this subpathway in this organism are:
  1. Uridylate kinase (pyrH)
This subpathway is part of the pathway CTP 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 UDP from UMP (UMPK route), the pathway CTP biosynthesis via de novo pathway and in Pyrimidine metabolism.

Sites

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Binding sitei54UMP; via amide nitrogenUniRule annotation1
Binding sitei55ATP; via amide nitrogenUniRule annotation1
Binding sitei59ATPUniRule annotation1
Binding sitei74UMPUniRule annotation1
Binding sitei163ATPUniRule annotation1
Binding sitei169ATP; via amide nitrogen and carbonyl oxygenUniRule annotation1
Binding sitei172ATPUniRule annotation1

Regions

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Nucleotide bindingi13 – 16ATPUniRule annotation4
Nucleotide bindingi135 – 142UMPUniRule annotation8

GO - Molecular functioni

GO - Biological processi

Complete GO annotation...

Keywords - Molecular functioni

Kinase, Transferase

Keywords - Biological processi

Pyrimidine biosynthesis

Keywords - Ligandi

ATP-binding, Nucleotide-binding

Enzyme and pathway databases

UniPathwayiUPA00159; UER00275.

Names & Taxonomyi

Protein namesi
Recommended name:
Uridylate kinaseUniRule annotation (EC:2.7.4.22UniRule annotation)
Short name:
UKUniRule annotation
Alternative name(s):
Uridine monophosphate kinaseUniRule annotation
Short name:
UMP kinaseUniRule annotation
Short name:
UMPKUniRule annotation
Gene namesi
Name:pyrHUniRule annotation
Ordered Locus Names:BL1505
OrganismiBifidobacterium longum (strain NCC 2705)
Taxonomic identifieri206672 [NCBI]
Taxonomic lineageiBacteriaActinobacteriaBifidobacterialesBifidobacteriaceaeBifidobacterium
Proteomesi
  • UP000000439 Componenti: Chromosome

Subcellular locationi

  • Cytoplasm UniRule annotation

GO - Cellular componenti

Complete GO annotation...

Keywords - Cellular componenti

Cytoplasm

PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
ChainiPRO_00003237941 – 246Uridylate kinaseAdd BLAST246

Interactioni

Subunit structurei

Homohexamer.UniRule annotation

Protein-protein interaction databases

STRINGi206672.BL1505.

Structurei

3D structure databases

ProteinModelPortaliQ8G484.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Sequence similaritiesi

Belongs to the UMP kinase family.UniRule annotation

Phylogenomic databases

eggNOGiENOG4105C41. Bacteria.
COG0528. LUCA.
HOGENOMiHOG000047187.
KOiK09903.
OMAiRSRADYM.
PhylomeDBiQ8G484.

Family and domain databases

Gene3Di3.40.1160.10. 1 hit.
HAMAPiMF_01220_B. PyrH_B. 1 hit.
InterProiIPR001048. Asp/Glu/Uridylate_kinase.
IPR011817. Uridylate_kinase.
IPR015963. Uridylate_kinase_bac.
[Graphical view]
PANTHERiPTHR21499:SF23. PTHR21499:SF23. 1 hit.
PfamiPF00696. AA_kinase. 1 hit.
[Graphical view]
PIRSFiPIRSF005650. Uridylate_kin. 1 hit.
SUPFAMiSSF53633. SSF53633. 1 hit.
TIGRFAMsiTIGR02075. pyrH_bact. 1 hit.

Sequencei

Sequence statusi: Complete.

Q8G484-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MTDSDNPRRV LLKLSGEAFG GGKVGIDTQV IRRIAEEIVP AVQQGVQVAI
60 70 80 90 100
VVGGGNFFRG AELQQAGIDR SRGDYMGMLG TVMNCLALQD FLEQEGQATR
110 120 130 140 150
VQTAITMGQV AEPYIPLKAI RHLEKGRVVI FGAGAGMPYF STDTVSIQRS
160 170 180 190 200
LEIHCDEVLM GKNGVDGVYT ADPRKDENAK RFETLSYNRA LVDNLAVMDA
210 220 230 240
SALSMARDNK KRIRVFGLEE PGNVTRALVG DEIGTLVSTA ESRVAE
Length:246
Mass (Da):26,619
Last modified:March 1, 2003 - v1
Checksum:i654A6BCB7DF299F4
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
AE014295 Genomic DNA. Translation: AAN25300.1.
RefSeqiNP_696664.1. NC_004307.2.
WP_007052755.1. NC_004307.2.

Genome annotation databases

EnsemblBacteriaiAAN25300; AAN25300; BL1505.
GeneIDi1021667.
KEGGiblo:BL1505.
PATRICi21117797. VBIBifLon107831_0377.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
AE014295 Genomic DNA. Translation: AAN25300.1.
RefSeqiNP_696664.1. NC_004307.2.
WP_007052755.1. NC_004307.2.

3D structure databases

ProteinModelPortaliQ8G484.
ModBaseiSearch...
MobiDBiSearch...

Protein-protein interaction databases

STRINGi206672.BL1505.

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Genome annotation databases

EnsemblBacteriaiAAN25300; AAN25300; BL1505.
GeneIDi1021667.
KEGGiblo:BL1505.
PATRICi21117797. VBIBifLon107831_0377.

Phylogenomic databases

eggNOGiENOG4105C41. Bacteria.
COG0528. LUCA.
HOGENOMiHOG000047187.
KOiK09903.
OMAiRSRADYM.
PhylomeDBiQ8G484.

Enzyme and pathway databases

UniPathwayiUPA00159; UER00275.

Family and domain databases

Gene3Di3.40.1160.10. 1 hit.
HAMAPiMF_01220_B. PyrH_B. 1 hit.
InterProiIPR001048. Asp/Glu/Uridylate_kinase.
IPR011817. Uridylate_kinase.
IPR015963. Uridylate_kinase_bac.
[Graphical view]
PANTHERiPTHR21499:SF23. PTHR21499:SF23. 1 hit.
PfamiPF00696. AA_kinase. 1 hit.
[Graphical view]
PIRSFiPIRSF005650. Uridylate_kin. 1 hit.
SUPFAMiSSF53633. SSF53633. 1 hit.
TIGRFAMsiTIGR02075. pyrH_bact. 1 hit.
ProtoNetiSearch...

Entry informationi

Entry nameiPYRH_BIFLO
AccessioniPrimary (citable) accession number: Q8G484
Entry historyi
Integrated into UniProtKB/Swiss-Prot: March 18, 2008
Last sequence update: March 1, 2003
Last modified: November 2, 2016
This is version 86 of the entry and version 1 of the sequence. [Complete history]
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

Miscellaneousi

Keywords - Technical termi

Complete proteome, Reference proteome

Documents

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

Similar proteinsi

Links to similar proteins from the UniProt Reference Clusters (UniRef) at 100%, 90% and 50% sequence identity:
100%UniRef100 combines identical sequences and sub-fragments with 11 or more residues from any organism into one UniRef entry.
90%UniRef90 is built by clustering UniRef100 sequences that have at least 90% sequence identity to, and 80% overlap with, the longest sequence (a.k.a seed sequence).
50%UniRef50 is built by clustering UniRef90 seed sequences that have at least 50% sequence identity to, and 80% overlap with, the longest sequence in the cluster.