EC Number | Application | Comment | Organism |
---|---|---|---|
2.1.1.67 | medicine | patients carrying a variant genotype have low TPMT activity and produce elevated levels of 6-thioguanine nucleotides in their red blood cells, 6-TGN accumulation may result in azathioprine-induced bone marrow myelosuppression in the course of treatment with the drug in a standard dosage regimen in patients following renal transplantation | Homo sapiens |
EC Number | Protein Variants | Comment | Organism |
---|---|---|---|
2.1.1.67 | A154T | variant TPMT*3B | Homo sapiens |
2.1.1.67 | A80P | variant TPMT*2 | Homo sapiens |
2.1.1.67 | Y240C | variant TPMT*3C | Homo sapiens |
EC Number | Localization | Comment | Organism | GeneOntology No. | Textmining |
---|---|---|---|---|---|
2.1.1.67 | cytosol | - |
Homo sapiens | 5829 | - |
EC Number | Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
---|---|---|---|---|---|---|---|
2.1.1.67 | S-adenosyl-L-methionine + a thiopurine | Homo sapiens | - |
S-adenosyl-L-homocysteine + a thiopurine S-methylether | - |
? |
EC Number | Organism | UniProt | Comment | Textmining |
---|---|---|---|---|
2.1.1.67 | Homo sapiens | - |
- |
- |
EC Number | Source Tissue | Comment | Organism | Textmining |
---|---|---|---|---|
2.1.1.67 | blood | - |
Homo sapiens | - |
2.1.1.67 | erythrocyte | - |
Homo sapiens | - |
EC Number | Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
---|---|---|---|---|
2.1.1.67 | additional information | - |
activity of TPMT in nmol of the formed 6-mMP/g Hb/h, dialyzed patients, total 30.6, females 30.1, males 31.7, control group, total 28.4, females 28.4, males 28.7 | Homo sapiens |
EC Number | Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|---|
2.1.1.67 | S-adenosyl-L-methionine + 6-mercaptopurine | - |
Homo sapiens | S-adenosyl-L-homocysteine + 6-methylmercaptopurine | - |
? | |
2.1.1.67 | S-adenosyl-L-methionine + 6-thioguanine | - |
Homo sapiens | S-adenosyl-L-homocysteine + 6-methylthioguanine | - |
? | |
2.1.1.67 | S-adenosyl-L-methionine + a thiopurine | - |
Homo sapiens | S-adenosyl-L-homocysteine + a thiopurine S-methylether | - |
? | |
2.1.1.67 | S-adenosyl-L-methionine + azathioprine | - |
Homo sapiens | ? | - |
? |
EC Number | Synonyms | Comment | Organism |
---|---|---|---|
2.1.1.67 | thiopurine S-methyltransferase | - |
Homo sapiens |
2.1.1.67 | TPMT | - |
Homo sapiens |