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P44420 (TYSY_HAEIN) Reviewed, UniProtKB/Swiss-Prot

Last modified May 1, 2013. Version 97. Feed History...

Clusters with 100%, 90%, 50% identity | Documents (3) | Third-party data text xml rdf/xml gff fasta
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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:HI_0905
OrganismHaemophilus influenzae (strain ATCC 51907 / DSM 11121 / KW20 / Rd) [Reference proteome] [HAMAP]
Taxonomic identifier71421 [NCBI]
Taxonomic lineageBacteria › Proteobacteria › Gammaproteobacteria › Pasteurellales › Pasteurellaceae › Haemophilus ›

Protein attributes

Sequence length283 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.

Subcellular location

Cytoplasm By similarity.

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
Reference proteome
Gene Ontology (GO)
   Biological_processdTMP biosynthetic process

Inferred from electronic annotation. Source: 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: HAMAP

Complete GO annotation...

Sequence annotation (Features)

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifier

Molecule processing

Chain1 – 283283Thymidylate synthase HAMAP-Rule MF_00008
PRO_0000140963

Sites

Active site1601 By similarity

Sequences

Sequence LengthMass (Da)Tools
P44420 [UniParc].

Last modified November 1, 1995. Version 1.
Checksum: C1B6763651B1C233

FASTA28332,460
        10         20         30         40         50         60 
MKQYLELCRR IVSEGEWVAN ERTGKHCLTV INADLEYDVA NNQFPLITTR KSYWKAAIAE 

        70         80         90        100        110        120 
FLGYIRGYDN AADFRALGTK TWDANANENA AWLANPHRRG VDDMGRVYGV QGRAWRKPNG 

       130        140        150        160        170        180 
ETIDQLRKIV NNLTKGIDDR GEILTFFNPG EFDLGCLRPC MHTHTFSLVG DTLHLTSYQR 

       190        200        210        220        230        240 
SCDVPLGLNF NQIQVFTFLA LMAQITGKKA GKAYHKIVNA HIYEDQLELM RDVQLKREPF 

       250        260        270        280 
PLPKLEINPD IKTLEDLETW VTMDDFKVVG YQSHEPIKYP FSV

« Hide

Cross-references

Sequence databases

EMBL
GenBank
DDBJ		L42023 Genomic DNA. Translation: AAC22564.1.
PIRG64101.
RefSeqNP_439065.1. NC_000907.1.

3D structure databases

ProteinModelPortalP44420.
ModBaseSearch...

Protein-protein interaction databases

STRING71421.HI0905.

Protocols and materials databases

StructuralBiologyKnowledgebaseSearch...

Genome annotation databases

EnsemblBacteriaAAC22564; AAC22564; HI_0905.
GeneID949907.
KEGGhin:HI0905.
PATRIC20190465. VBIHaeInf48452_0946.

Phylogenomic databases

eggNOGCOG0207.
KOK00560.
OMAKSWDANA.
ProtClustDBPRK01827.

Enzyme and pathway databases

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. Thymidylat_synth_C. 1 hit.
TIGRFAMsTIGR03284. thym_sym. 1 hit.
PROSITEPS00091. THYMIDYLATE_SYNTHASE. 1 hit.
[Graphical view]
ProtoNetSearch...

Entry information

Entry nameTYSY_HAEIN
AccessionPrimary (citable) accession number: P44420
Entry history
Integrated into UniProtKB/Swiss-Prot: November 1, 1995
Last sequence update: November 1, 1995
Last modified: May 1, 2013
This is version 97 of the entry and version 1 of the sequence. [Complete history]
Entry statusReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

Relevant documents

Haemophilus influenzae

Haemophilus influenzae (strain Rd): entries and gene names

PATHWAY comments

Index of metabolic and biosynthesis pathways

SIMILARITY comments

Index of protein domains and families

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