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Protein

Thymidylate synthase

Gene

thyA

Organism
Streptococcus pyogenes serotype M4 (strain MGAS10750)
Status
Reviewed-Annotation score: Annotation score: 3 out of 5-Protein inferred from homologyi

Functioni

Provides the sole de novo source of dTMP for DNA biosynthesis.UniRule annotation

Catalytic activityi

5,10-methylenetetrahydrofolate + dUMP = dihydrofolate + dTMP.UniRule annotation

Pathway:idTTP biosynthesis

This protein is involved in the pathway dTTP biosynthesis, which is part of Pyrimidine metabolism.UniRule annotation
View all proteins of this organism that are known to be involved in the pathway dTTP biosynthesis and in Pyrimidine metabolism.

Sites

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Active sitei154 – 1541UniRule annotation

GO - Molecular functioni

GO - Biological processi

Complete GO annotation...

Keywords - Molecular functioni

Methyltransferase, Transferase

Keywords - Biological processi

Nucleotide biosynthesis

Enzyme and pathway databases

BioCyciSPYO370554:GI3S-832-MONOMER.
UniPathwayiUPA00575.

Names & Taxonomyi

Protein namesi
Recommended name:
Thymidylate synthaseUniRule annotation (EC:2.1.1.45UniRule annotation)
Short name:
TSUniRule annotation
Short name:
TSaseUniRule annotation
Gene namesi
Name:thyAUniRule annotation
Ordered Locus Names:MGAS10750_Spy0780
OrganismiStreptococcus pyogenes serotype M4 (strain MGAS10750)
Taxonomic identifieri370554 [NCBI]
Taxonomic lineageiBacteriaFirmicutesBacilliLactobacillalesStreptococcaceaeStreptococcus
ProteomesiUP000002434 Componenti: Chromosome

Subcellular locationi

  • Cytoplasm UniRule annotation

GO - Cellular componenti

Complete GO annotation...

Keywords - Cellular componenti

Cytoplasm

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – 279279Thymidylate synthasePRO_0000321489Add
BLAST

Interactioni

Subunit structurei

Homodimer.UniRule annotation

Structurei

3D structure databases

ProteinModelPortaliQ1J744.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Sequence similaritiesi

Belongs to the thymidylate synthase family. Bacterial-type ThyA subfamily.UniRule annotation

Phylogenomic databases

eggNOGiCOG0207.
HOGENOMiHOG000257898.
KOiK00560.
OrthoDBiEOG6K6V53.

Family and domain databases

Gene3Di3.30.572.10. 1 hit.
HAMAPiMF_00008. Thymidy_synth_bact.
InterProiIPR023451. Thymidate_synth/dCMP_Mease.
IPR000398. Thymidylate_synthase.
IPR020940. Thymidylate_synthase_AS.
[Graphical view]
PfamiPF00303. Thymidylat_synt. 1 hit.
[Graphical view]
PRINTSiPR00108. THYMDSNTHASE.
SUPFAMiSSF55831. SSF55831. 1 hit.
PROSITEiPS00091. THYMIDYLATE_SYNTHASE. 1 hit.
[Graphical view]

Sequencei

Sequence statusi: Complete.

Q1J744-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MTKADQIFKA NIQKIINEGS LSEQARPKYK DGRTAHSKYI TGAFAEYDLA
60 70 80 90 100
KGEFPITTLR PIPIKSAIKE LFWIYQDQSN SLDVLEAKYN VHYWNEWEVD
110 120 130 140 150
QTRTIGQRYG AVVKKHDIIS KILKQLAENP WNRRNVISLW DYEAFEETKG
160 170 180 190 200
LLPCAFQIMF DVRRVGEDLY LDASLTQRSN DILVAHHINA MQYVALQMMI
210 220 230 240 250
AKHFGWKIGK FFYFVNNLHI YDNQFDQAQE LLKRQPVASQ PKLVLNVPDG
260 270
TNFFDIKPDD FELQNYDPVK PQLHFDLAI
Length:279
Mass (Da):32,564
Last modified:February 26, 2008 - v2
Checksum:i6D8B39FA881D4B8D
GO

Sequence cautioni

The sequence ABF37730.1 differs from that shown. Reason: Erroneous initiation. Curated

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
CP000262 Genomic DNA. Translation: ABF37730.1. Different initiation.
RefSeqiWP_011017679.1. NC_008024.1.

Genome annotation databases

EnsemblBacteriaiABF37730; ABF37730; MGAS10750_Spy0780.
KEGGispi:MGAS10750_Spy0780.
PATRICi19727811. VBIStrPyo25933_0804.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
CP000262 Genomic DNA. Translation: ABF37730.1. Different initiation.
RefSeqiWP_011017679.1. NC_008024.1.

3D structure databases

ProteinModelPortaliQ1J744.
ModBaseiSearch...
MobiDBiSearch...

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Genome annotation databases

EnsemblBacteriaiABF37730; ABF37730; MGAS10750_Spy0780.
KEGGispi:MGAS10750_Spy0780.
PATRICi19727811. VBIStrPyo25933_0804.

Phylogenomic databases

eggNOGiCOG0207.
HOGENOMiHOG000257898.
KOiK00560.
OrthoDBiEOG6K6V53.

Enzyme and pathway databases

UniPathwayiUPA00575.
BioCyciSPYO370554:GI3S-832-MONOMER.

Family and domain databases

Gene3Di3.30.572.10. 1 hit.
HAMAPiMF_00008. Thymidy_synth_bact.
InterProiIPR023451. Thymidate_synth/dCMP_Mease.
IPR000398. Thymidylate_synthase.
IPR020940. Thymidylate_synthase_AS.
[Graphical view]
PfamiPF00303. Thymidylat_synt. 1 hit.
[Graphical view]
PRINTSiPR00108. THYMDSNTHASE.
SUPFAMiSSF55831. SSF55831. 1 hit.
PROSITEiPS00091. THYMIDYLATE_SYNTHASE. 1 hit.
[Graphical view]
ProtoNetiSearch...

Publicationsi

  1. "Molecular genetic anatomy of inter- and intraserotype variation in the human bacterial pathogen group A Streptococcus."
    Beres S.B., Richter E.W., Nagiec M.J., Sumby P., Porcella S.F., DeLeo F.R., Musser J.M.
    Proc. Natl. Acad. Sci. U.S.A. 103:7059-7064(2006) [PubMed] [Europe PMC] [Abstract]
    Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
    Strain: MGAS10750.

Entry informationi

Entry nameiTYSY_STRPF
AccessioniPrimary (citable) accession number: Q1J744
Entry historyi
Integrated into UniProtKB/Swiss-Prot: February 26, 2008
Last sequence update: February 26, 2008
Last modified: July 22, 2015
This is version 68 of the entry and version 2 of the sequence. [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

External Data

Dasty 3

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 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.