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Protein

Thymidylate synthase

Gene

thyP3

Organism
Bacillus phage phi3T (Bacteriophage phi-3T)
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.

Catalytic activityi

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

Pathway:idTTP biosynthesis

This protein is involved in the pathway dTTP biosynthesis, which is part of Pyrimidine metabolism.
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 sitei161 – 1611By similarity

GO - Molecular functioni

GO - Biological processi

Complete GO annotation...

Keywords - Molecular functioni

Methyltransferase, Transferase

Keywords - Biological processi

Nucleotide biosynthesis

Enzyme and pathway databases

UniPathwayiUPA00575.

Names & Taxonomyi

Protein namesi
Recommended name:
Thymidylate synthase (EC:2.1.1.45)
Short name:
TS
Short name:
TSase
Gene namesi
Name:thyP3
OrganismiBacillus phage phi3T (Bacteriophage phi-3T)
Taxonomic identifieri10736 [NCBI]
Taxonomic lineageiVirusesdsDNA viruses, no RNA stageCaudoviralesSiphoviridaeLambdalikevirusunclassified Lambda-like viruses
Virus hostiBacillus subtilis [TaxID: 1423]

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – 279279Thymidylate synthasePRO_0000141060Add
BLAST

Interactioni

Subunit structurei

Homodimer.

Structurei

3D structure databases

ProteinModelPortaliP07606.
SMRiP07606. Positions 1-279.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Sequence similaritiesi

Belongs to the thymidylate synthase family.Curated

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. 1 hit.
PROSITEiPS00091. THYMIDYLATE_SYNTHASE. 1 hit.
[Graphical view]

Sequencei

Sequence statusi: Complete.

P07606-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MTQFDKQYNS IIKDIINNGI SDEEFDVRTK WDSDGTPAHT LSVMSKQMRF
60 70 80 90 100
DNSEVPILTT KKVAWKTAIK ELLWIWQLKS NDVTELNKMG VHIWDQWKQE
110 120 130 140 150
DGTIGHAYGF QLGKKNRSLN GEKVDQVDYL LHQLKNNPSS RRHITMLWNP
160 170 180 190 200
DDLDAMALTP CVYETQWYVK QGKLHLEVRA RSNDMALGNP FNVFQYNVLQ
210 220 230 240 250
RMIAQVTGYE LGEYIFNIGD CHVYTRHIDN LKIQMEREQF EAPELWINPE
260 270
VKDFYNFTVD DFKLINYKHG DKLLFEVAV
Length:279
Mass (Da):32,785
Last modified:April 1, 1988 - v1
Checksum:iF8FC67BD2DF7A727
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
M10122 Genomic DNA. Translation: AAA32353.1.
PIRiA22800. SYBP3T.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
M10122 Genomic DNA. Translation: AAA32353.1.
PIRiA22800. SYBP3T.

3D structure databases

ProteinModelPortaliP07606.
SMRiP07606. Positions 1-279.
ModBaseiSearch...
MobiDBiSearch...

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Enzyme and pathway databases

UniPathwayiUPA00575.

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. 1 hit.
PROSITEiPS00091. THYMIDYLATE_SYNTHASE. 1 hit.
[Graphical view]
ProtoNetiSearch...

Publicationsi

  1. "Nucleotide sequence of the thymidylate synthetase gene (thyP3) from the Bacillus subtilis phage phi 3T."
    Kenny E., Atkinson T., Hartley B.S.
    Gene 34:335-342(1985) [PubMed] [Europe PMC] [Abstract]
    Cited for: NUCLEOTIDE SEQUENCE [GENOMIC DNA].

Entry informationi

Entry nameiTYSY_BPPHT
AccessioniPrimary (citable) accession number: P07606
Entry historyi
Integrated into UniProtKB/Swiss-Prot: April 1, 1988
Last sequence update: April 1, 1988
Last modified: October 1, 2014
This is version 81 of the entry and version 1 of the sequence. [Complete history]
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programViral Protein Annotation Program

Miscellaneousi

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.