ID   TPMT_XANCP              Reviewed;         218 AA.
AC   Q8PAT3;
DT   13-SEP-2005, integrated into UniProtKB/Swiss-Prot.
DT   01-OCT-2002, sequence version 1.
DT   16-JUN-2009, entry version 36.
DE   RecName: Full=Thiopurine S-methyltransferase;
DE            EC=2.1.1.67;
DE   AltName: Full=Thiopurine methyltransferase;
GN   Name=tpm; OrderedLocusNames=XCC1394;
OS   Xanthomonas campestris pv. campestris.
OC   Bacteria; Proteobacteria; Gammaproteobacteria; Xanthomonadales;
OC   Xanthomonadaceae; Xanthomonas.
OX   NCBI_TaxID=340;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=ATCC 33913 / NCPPB 528 / LMG 568;
RX   MEDLINE=22022145; PubMed=12024217; DOI=10.1038/417459a;
RA   da Silva A.C.R., Ferro J.A., Reinach F.C., Farah C.S., Furlan L.R.,
RA   Quaggio R.B., Monteiro-Vitorello C.B., Van Sluys M.A.,
RA   Almeida N.F. Jr., Alves L.M.C., do Amaral A.M., Bertolini M.C.,
RA   Camargo L.E.A., Camarotte G., Cannavan F., Cardozo J., Chambergo F.,
RA   Ciapina L.P., Cicarelli R.M.B., Coutinho L.L., Cursino-Santos J.R.,
RA   El-Dorry H., Faria J.B., Ferreira A.J.S., Ferreira R.C.C.,
RA   Ferro M.I.T., Formighieri E.F., Franco M.C., Greggio C.C., Gruber A.,
RA   Katsuyama A.M., Kishi L.T., Leite R.P., Lemos E.G.M., Lemos M.V.F.,
RA   Locali E.C., Machado M.A., Madeira A.M.B.N., Martinez-Rossi N.M.,
RA   Martins E.C., Meidanis J., Menck C.F.M., Miyaki C.Y., Moon D.H.,
RA   Moreira L.M., Novo M.T.M., Okura V.K., Oliveira M.C., Oliveira V.R.,
RA   Pereira H.A., Rossi A., Sena J.A.D., Silva C., de Souza R.F.,
RA   Spinola L.A.F., Takita M.A., Tamura R.E., Teixeira E.C., Tezza R.I.D.,
RA   Trindade dos Santos M., Truffi D., Tsai S.M., White F.F.,
RA   Setubal J.C., Kitajima J.P.;
RT   "Comparison of the genomes of two Xanthomonas pathogens with differing
RT   host specificities.";
RL   Nature 417:459-463(2002).
CC   -!- CATALYTIC ACTIVITY: S-adenosyl-L-methionine + a thiopurine = S-
CC       adenosyl-L-homocysteine + a thiopurine S-methylether.
CC   -!- SUBCELLULAR LOCATION: Cytoplasm (By similarity).
CC   -!- SIMILARITY: Belongs to the methyltransferase superfamily. TPMT
CC       family.
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DR   EMBL; AE012239; AAM40692.1; -; Genomic_DNA.
DR   RefSeq; NP_636768.1; -.
DR   HSSP; O86262; 1PJZ.
DR   GeneID; 1001811; -.
DR   GenomeReviews; AE008922_GR; XCC1394.
DR   KEGG; xcc:XCC1394; -.
DR   HOGENOM; Q8PAT3; -.
DR   OMA; Q8PAT3; PPFAVSP.
DR   BioCyc; XCAM190485:XCC1394-MON; -.
DR   BRENDA; 2.1.1.67; 281360.
DR   GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell.
DR   GO; GO:0008119; F:thiopurine S-methyltransferase activity; IEA:HAMAP.
DR   GO; GO:0008152; P:metabolic process; IEA:InterPro.
DR   HAMAP; MF_00812; -; 1.
DR   InterPro; IPR008854; Thiopurine_S-MeTrfase.
DR   InterPro; IPR016822; Thiopurine_S-MeTrfase_sub.
DR   Pfam; PF05724; TPMT; 1.
DR   PIRSF; PIRSF023956; Thiopurine_S-methyltransferase; 1.
PE   3: Inferred from homology;
KW   Complete proteome; Cytoplasm; Methyltransferase;
KW   S-adenosyl-L-methionine; Transferase.
FT   CHAIN         1    218       Thiopurine S-methyltransferase.
FT                                /FTId=PRO_0000220139.
FT   BINDING      10     10       S-adenosyl-L-methionine (By similarity).
FT   BINDING      45     45       S-adenosyl-L-methionine; via carbonyl
FT                                oxygen (By similarity).
FT   BINDING      66     66       S-adenosyl-L-methionine (By similarity).
FT   BINDING     123    123       S-adenosyl-L-methionine (By similarity).
SQ   SEQUENCE   218 AA;  24228 MW;  887F06E595ABF197 CRC64;
     MDTDFWLQRW QDGQTGFHQD EVMPLLQKHW PALQLPAHAR VLVPLCGKTL DLHWLAAQGH
     RVLGVEISPL AVTQFFDDAG LQPQRHTSRA GEHCIAGPIE IICGDAFTLD ASVLGDCTAV
     YDRAALVALP AALRQRYLET VYARLPAGCR GLLITLDYPQ AEKAGPPFSV DAAEVHALFG
     TQWKVQELEH RDILDQEPRF RADGVTALST GVYRLQRD
//