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Protein

Thymidylate kinase

Gene

tmk

Organism
Prochlorococcus marinus (strain MIT 9301)
Status
Reviewed-Annotation score: Annotation score: 2 out of 5-Protein inferred from homologyi

Functioni

Phosphorylation of dTMP to form dTDP in both de novo and salvage pathways of dTTP synthesis.UniRule annotation

Catalytic activityi

ATP + dTMP = ADP + dTDP.UniRule annotation

Regions

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Nucleotide bindingi10 – 17ATPUniRule annotation8

GO - Molecular functioni

GO - Biological processi

Complete GO annotation...

Keywords - Molecular functioni

Kinase, Transferase

Keywords - Biological processi

Nucleotide biosynthesis

Keywords - Ligandi

ATP-binding, Nucleotide-binding

Names & Taxonomyi

Protein namesi
Recommended name:
Thymidylate kinaseUniRule annotation (EC:2.7.4.9UniRule annotation)
Alternative name(s):
dTMP kinaseUniRule annotation
Gene namesi
Name:tmkUniRule annotation
Ordered Locus Names:P9301_01491
OrganismiProchlorococcus marinus (strain MIT 9301)
Taxonomic identifieri167546 [NCBI]
Taxonomic lineageiBacteriaCyanobacteriaSynechococcalesProchloraceaeProchlorococcus
Proteomesi
  • UP000001430 Componenti: Chromosome

PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
ChainiPRO_10000232451 – 212Thymidylate kinaseAdd BLAST212

Interactioni

Protein-protein interaction databases

STRINGi167546.P9301_01491.

Structurei

3D structure databases

ProteinModelPortaliA3PAJ7.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Sequence similaritiesi

Belongs to the thymidylate kinase family.UniRule annotation

Phylogenomic databases

eggNOGiENOG4108ZMD. Bacteria.
COG0125. LUCA.
HOGENOMiHOG000229078.
KOiK00943.
OMAiSTRMYQG.
OrthoDBiPOG091H02B9.

Family and domain databases

Gene3Di3.40.50.300. 1 hit.
HAMAPiMF_00165. Thymidylate_kinase. 1 hit.
InterProiIPR027417. P-loop_NTPase.
IPR018095. Thymidylate_kin_CS.
IPR018094. Thymidylate_kinase.
[Graphical view]
SUPFAMiSSF52540. SSF52540. 1 hit.
TIGRFAMsiTIGR00041. DTMP_kinase. 1 hit.
PROSITEiPS01331. THYMIDYLATE_KINASE. 1 hit.
[Graphical view]

Sequencei

Sequence statusi: Complete.

A3PAJ7-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MKGKFIVIEG IDGCGKTTQI DELSKWLPIS GLLKKESKLI TTREPGGSLL
60 70 80 90 100
GKKLRRLILD NNENNKPSSL AELLLYSADR AEHVSKIILP ALNNNDWVIS
110 120 130 140 150
DRFSDSTLAY QGYGRNINLE IIKNIESIVC QGASPDLTFF LEISPEESIF
160 170 180 190 200
RRKNEIPDRI ESEGIRFLER VNEGFKLIAK QKNWKVISAS QNIKTISNQI
210
KETLLNNFSN AK
Length:212
Mass (Da):23,933
Last modified:April 3, 2007 - v1
Checksum:i4E0DDAB49A08D261
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
CP000576 Genomic DNA. Translation: ABO16772.1.
RefSeqiWP_011862175.1. NC_009091.1.

Genome annotation databases

EnsemblBacteriaiABO16772; ABO16772; P9301_01491.
KEGGipmg:P9301_01491.
PATRICi22993881. VBIProMar103344_0144.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
CP000576 Genomic DNA. Translation: ABO16772.1.
RefSeqiWP_011862175.1. NC_009091.1.

3D structure databases

ProteinModelPortaliA3PAJ7.
ModBaseiSearch...
MobiDBiSearch...

Protein-protein interaction databases

STRINGi167546.P9301_01491.

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Genome annotation databases

EnsemblBacteriaiABO16772; ABO16772; P9301_01491.
KEGGipmg:P9301_01491.
PATRICi22993881. VBIProMar103344_0144.

Phylogenomic databases

eggNOGiENOG4108ZMD. Bacteria.
COG0125. LUCA.
HOGENOMiHOG000229078.
KOiK00943.
OMAiSTRMYQG.
OrthoDBiPOG091H02B9.

Family and domain databases

Gene3Di3.40.50.300. 1 hit.
HAMAPiMF_00165. Thymidylate_kinase. 1 hit.
InterProiIPR027417. P-loop_NTPase.
IPR018095. Thymidylate_kin_CS.
IPR018094. Thymidylate_kinase.
[Graphical view]
SUPFAMiSSF52540. SSF52540. 1 hit.
TIGRFAMsiTIGR00041. DTMP_kinase. 1 hit.
PROSITEiPS01331. THYMIDYLATE_KINASE. 1 hit.
[Graphical view]
ProtoNetiSearch...

Entry informationi

Entry nameiKTHY_PROM0
AccessioniPrimary (citable) accession number: A3PAJ7
Entry historyi
Integrated into UniProtKB/Swiss-Prot: January 15, 2008
Last sequence update: April 3, 2007
Last modified: November 2, 2016
This is version 60 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

Documents

  1. 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.