Skip Header

You are using a version of browser that may not display all the features of this website. Please consider upgrading your browser.
Protein

Thymidylate synthase

Gene

thyA

Organism
Bacteroides thetaiotaomicron (strain ATCC 29148 / DSM 2079 / NCTC 10582 / E50 / VPI-5482)
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

Pathwayi

Sites

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Active sitei146 – 1461UniRule annotation

GO - Molecular functioni

  1. thymidylate synthase activity Source: UniProtKB-HAMAP

GO - Biological processi

  1. dTMP biosynthetic process Source: UniProtKB-HAMAP
  2. dTTP biosynthetic process Source: UniProtKB-UniPathway
Complete GO annotation...

Keywords - Molecular functioni

Methyltransferase, Transferase

Keywords - Biological processi

Nucleotide biosynthesis

Enzyme and pathway databases

BioCyciBTHE226186:GJXV-2086-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:BT_2047
OrganismiBacteroides thetaiotaomicron (strain ATCC 29148 / DSM 2079 / NCTC 10582 / E50 / VPI-5482)
Taxonomic identifieri226186 [NCBI]
Taxonomic lineageiBacteriaBacteroidetesBacteroidiaBacteroidalesBacteroidaceaeBacteroides
ProteomesiUP000001414: Chromosome

Subcellular locationi

Cytoplasm UniRule annotation

GO - Cellular componenti

  1. cytoplasm Source: UniProtKB-SubCell
Complete GO annotation...

Keywords - Cellular componenti

Cytoplasm

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – 264264Thymidylate synthasePRO_0000140933Add
BLAST

Interactioni

Subunit structurei

Homodimer.UniRule annotation

Protein-protein interaction databases

STRINGi226186.BT_2047.

Structurei

3D structure databases

ProteinModelPortaliQ8A639.
SMRiQ8A639. Positions 1-264.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Sequence similaritiesi

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

Phylogenomic databases

eggNOGiCOG0207.
HOGENOMiHOG000257900.
InParanoidiQ8A639.
KOiK00560.
OMAiNEWADEN.
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.
TIGRFAMsiTIGR03284. thym_sym. 2 hits.
PROSITEiPS00091. THYMIDYLATE_SYNTHASE. 1 hit.
[Graphical view]

Sequencei

Sequence statusi: Complete.

Q8A639-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MKQYLDLLNR VLTEGTEKSD RTGTGTISVF GHQMRFNLDE GFPCLTTKKL
60 70 80 90 100
HLKSIIYELL WFLQGDTNAK YLQEHGVRIW NEWADENGDL GHIYGYQWRS
110 120 130 140 150
WPDYDGGFID QISEAVETIK HNPDSRRIIV SAWNVADLKN MNLPPCHAFF
160 170 180 190 200
QFYVADGRLS LQLYQRSADI FLGVPFNIAS YALLLQMMAQ VTGLKAGEFI
210 220 230 240 250
HTLGDAHIYL NHLDQVKLQL SREPRALPQM KINPDVKSIY DFQFEDFELV
260
NYDPHPHIAG IVAV
Length:264
Mass (Da):30,392
Last modified:June 1, 2003 - v1
Checksum:i4C66E8C83E3C73F4
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
AE015928 Genomic DNA. Translation: AAO77154.1.
RefSeqiNP_810960.1. NC_004663.1.

Genome annotation databases

EnsemblBacteriaiAAO77154; AAO77154; BT_2047.
GeneIDi1074106.
KEGGibth:BT_2047.
PATRICi21059032. VBIBacThe70966_2104.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
AE015928 Genomic DNA. Translation: AAO77154.1.
RefSeqiNP_810960.1. NC_004663.1.

3D structure databases

ProteinModelPortaliQ8A639.
SMRiQ8A639. Positions 1-264.
ModBaseiSearch...
MobiDBiSearch...

Protein-protein interaction databases

STRINGi226186.BT_2047.

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Genome annotation databases

EnsemblBacteriaiAAO77154; AAO77154; BT_2047.
GeneIDi1074106.
KEGGibth:BT_2047.
PATRICi21059032. VBIBacThe70966_2104.

Phylogenomic databases

eggNOGiCOG0207.
HOGENOMiHOG000257900.
InParanoidiQ8A639.
KOiK00560.
OMAiNEWADEN.
OrthoDBiEOG6K6V53.

Enzyme and pathway databases

UniPathwayiUPA00575.
BioCyciBTHE226186:GJXV-2086-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.
TIGRFAMsiTIGR03284. thym_sym. 2 hits.
PROSITEiPS00091. THYMIDYLATE_SYNTHASE. 1 hit.
[Graphical view]
ProtoNetiSearch...

Publicationsi

  1. "A genomic view of the human-Bacteroides thetaiotaomicron symbiosis."
    Xu J., Bjursell M.K., Himrod J., Deng S., Carmichael L.K., Chiang H.C., Hooper L.V., Gordon J.I.
    Science 299:2074-2076(2003) [PubMed] [Europe PMC] [Abstract]
    Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
    Strain: ATCC 29148 / DSM 2079 / NCTC 10582 / E50 / VPI-5482.

Entry informationi

Entry nameiTYSY_BACTN
AccessioniPrimary (citable) accession number: Q8A639
Entry historyi
Integrated into UniProtKB/Swiss-Prot: April 26, 2005
Last sequence update: June 1, 2003
Last modified: January 7, 2015
This is version 79 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

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.