Reviewed, UniProtKB/Swiss-Prot B5FEQ9 (TPMT_VIBFM)

Names and origin

Protein names

Recommended name:
    Thiopurine S-methyltransferase
    EC=2.1.1.67
Alternative name(s):
    Thiopurine methyltransferase

Gene names

Name:	tpm
Ordered Locus Names:	VFMJ11_1605

Organism

Vibrio fischeri (strain MJ11) [Complete proteome] [HAMAP]

Taxonomic identifier

388396 [NCBI]

Taxonomic lineage

Bacteria › Proteobacteria › Gammaproteobacteria › Vibrionales › Vibrionaceae › Aliivibrio

Protein attributes

Sequence length	213 AA.
Sequence status	Complete.
Protein existence	Inferred from homology.

General annotation (Comments)

Catalytic activity	S-adenosyl-L-methionine + a thiopurine = S-adenosyl-L-homocysteine + a thiopurine S-methylether. HAMAP MF_00812
Subcellular location	Cytoplasm By similarity HAMAP MF_00812.
Sequence similarities	Belongs to the methyltransferase superfamily. TPMT family.

Ontologies

Keywords
Cellular component	Cytoplasm
Ligand	S-adenosyl-L-methionine
Molecular function	Methyltransferase Transferase
Technical term	Complete proteome
Gene Ontology (GO)
Biological process	metabolic process Inferred from electronic annotation. Source: InterPro
Cellular component	cytoplasm Inferred from electronic annotation. Source: UniProtKB-SubCell
Molecular function	thiopurine S-methyltransferase activity Inferred from electronic annotation. Source: HAMAP
Complete GO annotation...

Sequence annotation (Features)

	Feature key	Position(s)	Length	Description	Graphical view	Feature identifier
Molecule processing
	Chain	1 – 213	213	Thiopurine S-methyltransferase HAMAP MF_00812		PRO_1000134082
Sites
	Binding site	10	1	S-adenosyl-L-methionine By similarity
	Binding site	45	1	S-adenosyl-L-methionine; via carbonyl oxygen By similarity
	Binding site	66	1	S-adenosyl-L-methionine By similarity
	Binding site	121	1	S-adenosyl-L-methionine By similarity

Sequences

	Sequence		Length	Mass (Da)
	B5FEQ9-1 [UniParc]. Last modified October 14, 2008. Version 1. Checksum: DEAC3EE338B10D92	FASTA	213	24,633
	10 20 30 40 50 60 MEHEFWQKKW ASNVIGFHLP DTNPILTQYW SALEPKRNET VFVPLCGKSM DLDWLAERHH 70 80 90 100 110 120 SVTGVELSQI AVRAFFAERL YTPTVTQLSS TLELYEFDEF TIYSGDYFVA PIEAADLIYD 130 140 150 160 170 180 RAALVALPKE MREEYTQVLR SRLKEGGRIL LVTLDYDQNE MAGPPFSVPE EEVRALFSGM 190 200 210 KITRLQRDEA DAEHPKIKKG LSRFAEEVWL IEN

References

[1]

"Complete sequence of Vibrio fischeri strain MJ11." Mandel M.J., Stabb E.V., Ruby E.G., Ferriera S., Johnson J., Kravitz S., Beeson K., Sutton G., Rogers Y.-H., Friedman R., Frazier M., Venter J.C. Submitted (AUG-2008) to the EMBL/GenBank/DDBJ databases Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].

Cross-references

Sequence databases
EMBL GenBank DDBJ	CP001139 Genomic DNA. Translation: ACH65974.1.
RefSeq	YP_002156324.1.
3D structure databases
SMR	B5FEQ9. Positions 1-212.
ModBase	Search...
Genome annotation databases
GeneID	6805927.
GenomeReviews	Gene locus VFMJ11_1605 in contig CP001139_GR.
KEGG	vfm:VFMJ11_1605.
Organism-specific databases
CMR	Search...
Phylogenomic databases
HOGENOM	HBG444929.
OMA	GKSLDMC.
Family and domain databases
HAMAP	MF_00812. Thiopur_methtran. [Tree]
InterPro	IPR008854. Thiopurine_S-MeTrfase. IPR016822. Thiopurine_S-MeTrfase_sub. [Graphical view]
Pfam	PF05724. TPMT. 1 hit. [Graphical view]
PIRSF	PIRSF023956. Thiopurine_S-methyltransferase. 1 hit.
ProtoNet	Search...

Entry information

Entry name

TPMT_VIBFM

Accession

Primary (citable) accession number: B5FEQ9

Entry history

Integrated into UniProtKB/Swiss-Prot:	April 14, 2009
Last sequence update:	October 14, 2008
Last modified:	January 19, 2010
This is version 11 of the entry and version 1 of the sequence. [Complete history]

Entry status

Reviewed (UniProtKB/Swiss-Prot)

Annotation project

HAMAP (High-quality Automated and Manual Annotation of microbial Proteomes)