Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0043167 (pertussis)
 19,595 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

A tellurite-resistance genetic determinant was isolated from the pea blight pathogen Pseudomonas syringae pathovar pisi by a shotgun strategy involving a tellurite-selective screening in Escherichia coli. A 1.65 kb tellurite resistance insert was obtained and analysed. It harbours a single complete and functional ORF encoding a deduced protein of 24, 445 Da. The deduced AA sequence shows significant similarities with the complete human thiopurine methyltransferase enzyme, a methyltransferase from Synechocystis and a methyltransferase-like sequence from Bordetella pertussis. The encoded thiopurine methyltransferase activity was demonstrated using a radiochemical microassay for the methylation of 6-mercaptopurine. This gene was detected in most P. syringae legume pathogens.
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PMID:A tellurite-resistance genetic determinant from phytopathogenic pseudomonads encodes a thiopurine methyltransferase: evidence of a widely-conserved family of methyltransferases. 956 78