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O25514 (THIE_HELPY) Reviewed, UniProtKB/Swiss-Prot

Last modified January 25, 2012. Version 78. Feed History...

Clusters with 100%, 90%, 50% identity | Documents (3) | 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:
Thiamine-phosphate synthase

Short name=TP synthase
Short name=TPS
EC=2.5.1.3
Alternative name(s):
Thiamine-phosphate pyrophosphorylase
Short name=TMP pyrophosphorylase
Short name=TMP-PPase
Gene names
Name:thiE
Ordered Locus Names:HP_0843
OrganismHelicobacter pylori (strain ATCC 700392 / 26695) (Campylobacter pylori)
Taxonomic identifier85962 [NCBI]
Taxonomic lineageBacteriaProteobacteriaEpsilonproteobacteriaCampylobacteralesHelicobacteraceaeHelicobacter

Protein attributes

Sequence length219 AA.
Sequence statusComplete.
Protein existenceInferred from homology

General annotation (Comments)

Function

Condenses 4-methyl-5-(beta-hydroxyethyl)thiazole monophosphate (THZ-P) and 2-methyl-4-amino-5-hydroxymethyl pyrimidine pyrophosphate (HMP-PP) to form thiamine monophosphate (TMP) By similarity. HAMAP MF_00097

Catalytic activity

2-methyl-4-amino-5-hydroxymethylpyrimidine diphosphate + 4-methyl-5-(2-phosphono-oxyethyl)thiazole = diphosphate + thiamine phosphate. HAMAP MF_00097

Cofactor

Binds 1 magnesium ion per subunit By similarity. HAMAP MF_00097

Pathway

Cofactor biosynthesis; thiamine diphosphate biosynthesis; thiamine phosphate from 4-amino-2-methyl-5-diphosphomethylpyrimidine and 4-methyl-5-(2-phosphoethyl)-thiazole: step 1/1. HAMAP MF_00097

Sequence similarities

Belongs to the thiamine-phosphate synthase family.

Ontologies

Keywords
   Biological processThiamine biosynthesis
   LigandMagnesium
Metal-binding
   Molecular functionTransferase
   Technical termComplete proteome
Reference proteome
Gene Ontology (GO)
   Biological processthiamine biosynthetic process

Inferred from electronic annotation. Source: UniProtKB-KW

   Molecular functionmetal ion binding

Inferred from electronic annotation. Source: UniProtKB-KW

thiamine-phosphate diphosphorylase activity

Inferred from electronic annotation. Source: EC

Complete GO annotation...

Sequence annotation (Features)

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifier

Molecule processing

Chain1 – 219219Thiamine-phosphate synthase
PRO_0000157017

Regions

Region48 – 525HMP-PP binding By similarity
Region150 – 1523THZ-P binding By similarity
Region199 – 2002THZ-P binding By similarity

Sites

Metal binding851Magnesium By similarity
Metal binding1041Magnesium By similarity
Binding site841HMP-PP By similarity
Binding site1231HMP-PP By similarity
Binding site1531HMP-PP By similarity
Binding site1811THZ-P; via amide nitrogen By similarity

Sequences

Sequence LengthMass (Da)Tools
O25514 [UniParc].

Last modified January 1, 1998. Version 1.
Checksum: 033E0191999238BD

FASTA21923,897
        10         20         30         40         50         60 
MFDADCLKLM FVAGSQDFYH IKGGKNDRIN ALLDTLELAL QSKITAFQFR QKGDLALQDP 

        70         80         90        100        110        120 
TQIKQLAMKC QKLCQKYGAP FIVNDEVQLA LELKADGVHV GQEDMAIEEV ITLCKKRQFI 

       130        140        150        160        170        180 
GLSVNTLEQA LKARHLDAVA YLGVGPIFPT PSKKDKQVVG VELLKKIKDS GIKKPLIAIG 

       190        200        210 
GITMHNAPKL REYGGIAVIS AIAQAKDKAL AVGKLLNNA 

« Hide

Cross-references

Sequence databases

EMBL
GenBank
DDBJ
AE000511 Genomic DNA. Translation: AAD07889.1.
PIRC64625.
RefSeqNP_207636.1. NC_000915.1.

3D structure databases

ProteinModelPortalO25514.
ModBaseSearch...

Protocols and materials databases

StructuralBiologyKnowledgebaseSearch...

Genome annotation databases

GeneID899372.
GenomeReviewsGene locus HP_0843 in contig AE000511_GR.
KEGGhpy:HP0843.
NMPDRfig|85962.1.peg.834.
PATRIC20592979. VBIHelPyl33062_0877.
TIGRHP_0843.

Phylogenomic databases

HOGENOMHBG754477.
OMAFIINDDV.
ProtClustDBPRK00043.

Family and domain databases

HAMAPMF_00097. TMP_synthase.
[Tree]
InterProIPR013785. Aldolase_TIM.
IPR022998. ThiaminP_synth_SF.
IPR003733. TMP_synthase.
[Graphical view]
Gene3DG3DSA:3.20.20.70. Aldolase_TIM. 1 hit.
KOK00788.
PfamPF02581. TMP-TENI. 1 hit.
[Graphical view]
SUPFAMSSF51391. TMP_synthase. 1 hit.
TIGRFAMsTIGR00693. ThiE. 1 hit.
ProtoNetSearch...

Entry information

Entry nameTHIE_HELPY
AccessionPrimary (citable) accession number: O25514
Entry history
Integrated into UniProtKB/Swiss-Prot: May 30, 2000
Last sequence update: January 1, 1998
Last modified: January 25, 2012
This is version 78 of the entry and version 1 of the sequence. [Complete history]
Entry statusReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

Relevant documents

Helicobacter pylori

Helicobacter pylori (strain 26695): entries and gene names

PATHWAY comments

Index of metabolic and biosynthesis pathways

SIMILARITY comments

Index of protein domains and families