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Q3SQ36 (TYSY_NITWN) Reviewed, UniProtKB/Swiss-Prot

Last modified May 14, 2014. Version 63. Feed History...

Clusters with 100%, 90%, 50% identity | Documents (2) | Third-party data text xml rdf/xml gff fasta
to top of pageNames·Attributes·General annotation·Ontologies·Sequence annotation·Sequences·References·Cross-refs·Entry info·DocumentsCustomize order

Names and origin

Protein namesRecommended name:
Thymidylate synthase

Short name=TS
Short name=TSase
EC=2.1.1.45
Gene names
Name:thyA
Ordered Locus Names:Nwi_2351
OrganismNitrobacter winogradskyi (strain Nb-255 / ATCC 25391) [Complete proteome] [HAMAP]
Taxonomic identifier323098 [NCBI]
Taxonomic lineageBacteriaProteobacteriaAlphaproteobacteriaRhizobialesBradyrhizobiaceaeNitrobacter

Protein attributes

Sequence length264 AA.
Sequence statusComplete.
Protein existenceInferred from homology

General annotation (Comments)

Function

Provides the sole de novo source of dTMP for DNA biosynthesis By similarity. HAMAP-Rule MF_00008

Catalytic activity

5,10-methylenetetrahydrofolate + dUMP = dihydrofolate + dTMP. HAMAP-Rule MF_00008

Pathway

Pyrimidine metabolism; dTTP biosynthesis. HAMAP-Rule MF_00008

Subunit structure

Homodimer By similarity. HAMAP-Rule MF_00008

Subcellular location

Cytoplasm By similarity HAMAP-Rule MF_00008.

Sequence similarities

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

Ontologies

Keywords
   Biological processNucleotide biosynthesis
   Cellular componentCytoplasm
   Molecular functionMethyltransferase
Transferase
   Technical termComplete proteome
Gene Ontology (GO)
   Biological_processdTMP biosynthetic process

Inferred from electronic annotation. Source: UniProtKB-HAMAP

dTTP biosynthetic process

Inferred from electronic annotation. Source: UniProtKB-UniPathway

   Cellular_componentcytoplasm

Inferred from electronic annotation. Source: UniProtKB-SubCell

   Molecular_functionthymidylate synthase activity

Inferred from electronic annotation. Source: UniProtKB-HAMAP

Complete GO annotation...

Sequence annotation (Features)

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifier

Molecule processing

Chain1 – 264264Thymidylate synthase HAMAP-Rule MF_00008
PRO_1000000642

Sites

Active site1461 By similarity

Sequences

Sequence LengthMass (Da)Tools
Q3SQ36 [UniParc].

Last modified October 11, 2005. Version 1.
Checksum: C7A882962AC65F3A

FASTA26430,027
        10         20         30         40         50         60 
MNQYHDLLER ILGEGTEKHD RTGTGTLSVF GHQMRFDLAS GFPMLTTKKL PFRSIVHELL 

        70         80         90        100        110        120 
WFLRGETNIK YLKDNGVSIW DEWADANGDL GPVYGSQWRS WPARDGRGID QIANVIDLIQ 

       130        140        150        160        170        180 
RNPDSRRLIV SAWNPADVDR MALPPCHCLF QFYVAGGKLS CQLYQRSADV FLGVPFNIAS 

       190        200        210        220        230        240 
YALLTMMVAQ VTGLKPGDFV HSLGDAHLYS NHLDQARLQL SRPTRPLPTM TINPEVKDIF 

       250        260 
AFRYEDFRLE NYDPHPHIKA EVAV 

« Hide

References

[1]"Genome sequence of the chemolithoautotrophic nitrite-oxidizing bacterium Nitrobacter winogradskyi Nb-255."
Starkenburg S.R., Chain P.S.G., Sayavedra-Soto L.A., Hauser L., Land M.L., Larimer F.W., Malfatti S.A., Klotz M.G., Bottomley P.J., Arp D.J., Hickey W.J.
Appl. Environ. Microbiol. 72:2050-2063(2006) [PubMed] [Europe PMC] [Abstract]
Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
Strain: Nb-255 / ATCC 25391.

Cross-references

Sequence databases

EMBL
GenBank
DDBJ
CP000115 Genomic DNA. Translation: ABA05605.1.
RefSeqYP_318957.1. NC_007406.1.

3D structure databases

ProteinModelPortalQ3SQ36.
SMRQ3SQ36. Positions 1-264.
ModBaseSearch...
MobiDBSearch...

Protein-protein interaction databases

STRING323098.Nwi_2351.

Protocols and materials databases

StructuralBiologyKnowledgebaseSearch...

Genome annotation databases

EnsemblBacteriaABA05605; ABA05605; Nwi_2351.
GeneID3674497.
KEGGnwi:Nwi_2351.
PATRIC22701670. VBINitWin102302_2646.

Organism-specific databases

CMRSearch...

Phylogenomic databases

eggNOGCOG0207.
HOGENOMHOG000257900.
KOK00560.
OMAENYVADA.
OrthoDBEOG6K6V53.

Enzyme and pathway databases

BioCycNWIN323098:GJEG-2395-MONOMER.
UniPathwayUPA00575.

Family and domain databases

Gene3D3.30.572.10. 1 hit.
HAMAPMF_00008. Thymidy_synth_bact.
InterProIPR023451. Thymidate_synth/dCMP_Mease.
IPR000398. Thymidylate_synthase.
IPR020940. Thymidylate_synthase_AS.
[Graphical view]
PfamPF00303. Thymidylat_synt. 1 hit.
[Graphical view]
PRINTSPR00108. THYMDSNTHASE.
SUPFAMSSF55831. SSF55831. 1 hit.
TIGRFAMsTIGR03284. thym_sym. 2 hits.
PROSITEPS00091. THYMIDYLATE_SYNTHASE. 1 hit.
[Graphical view]
ProtoNetSearch...

Entry information

Entry nameTYSY_NITWN
AccessionPrimary (citable) accession number: Q3SQ36
Entry history
Integrated into UniProtKB/Swiss-Prot: January 15, 2008
Last sequence update: October 11, 2005
Last modified: May 14, 2014
This is version 63 of the entry and version 1 of the sequence. [Complete history]
Entry statusReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

Relevant documents

SIMILARITY comments

Index of protein domains and families

PATHWAY comments

Index of metabolic and biosynthesis pathways