EC Number | Inhibitors | Comment | Organism | Structure |
---|---|---|---|---|
1.21.99.3 | N-bromoacetyl-3,3',5-triiodo-L-thyronine | irreversible inactivation; isozyme type III; reacts with the selenocysteine residue in the active site | Gallus gallus | |
1.21.99.3 | N-bromoacetyl-3,3',5-triiodo-L-thyronine | irreversible inactivation; isozyme type III; reacts with the selenocysteine residue in the active site | Rattus norvegicus |
EC Number | KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|---|
1.21.99.3 | 0.000005 | - |
3,3',5-triiodo-L-thyronine | pH 7.2, 37°C | Gallus gallus | |
1.21.99.3 | 0.000005 | - |
3,3',5-triiodo-L-thyronine | pH 7.2, 37°C | Rattus norvegicus | |
1.21.99.3 | 0.000005 | - |
3,3',5-triiodo-L-thyronine | isozyme type III | Gallus gallus | |
1.21.99.3 | 0.000005 | - |
3,3',5-triiodo-L-thyronine | isozyme type III | Rattus norvegicus |
EC Number | Localization | Comment | Organism | GeneOntology No. | Textmining |
---|---|---|---|---|---|
1.21.99.3 | microsome | isozyme type III | Gallus gallus | - |
- |
1.21.99.3 | microsome | isozyme type III | Rattus norvegicus | - |
- |
EC Number | Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
---|---|---|---|---|---|---|---|
1.21.99.3 | 3,3',5-triiodo-L-thyronine + AH2 | Gallus gallus | isozyme type III | 3,3'-diiodo-L-thyronine + iodide + A + H+ | hormonally inactive | ? | |
1.21.99.3 | 3,3',5-triiodo-L-thyronine + AH2 | Rattus norvegicus | isozyme type III | 3,3'-diiodo-L-thyronine + iodide + A + H+ | hormonally inactive | ? | |
1.21.99.3 | 3,3',5-triiodo-L-thyronine + AH2 | Gallus gallus | isozyme type III | 3,3'-diiodo-L-thyronine + iodide + A + H+ | i.e. 3,3'-diiodo-L-thyronine | ? | |
1.21.99.3 | 3,3',5-triiodo-L-thyronine + AH2 | Rattus norvegicus | isozyme type III | 3,3'-diiodo-L-thyronine + iodide + A + H+ | i.e. 3,3'-diiodo-L-thyronine | ? | |
1.21.99.3 | L-thyroxine + AH2 | Gallus gallus | 5-deiodinase activity | 3,3',5'-triiodo-L-thyronine + iodide + A + H+ | hormonally inactive | ? | |
1.21.99.3 | L-thyroxine + AH2 | Rattus norvegicus | 5-deiodinase activity | 3,3',5'-triiodo-L-thyronine + iodide + A + H+ | hormonally inactive | ? | |
1.21.99.3 | additional information | Gallus gallus | enzyme performs inactivation of thyroid hormones | ? | - |
? | |
1.21.99.3 | additional information | Rattus norvegicus | enzyme performs inactivation of thyroid hormones | ? | - |
? |
EC Number | Organism | UniProt | Comment | Textmining |
---|---|---|---|---|
1.21.99.3 | Gallus gallus | - |
isozyme type III | - |
1.21.99.3 | Rattus norvegicus | - |
Wistar rats | - |
1.21.99.3 | Rattus norvegicus | - |
isozyme type III | - |
EC Number | Source Tissue | Comment | Organism | Textmining |
---|---|---|---|---|
1.21.99.3 | brain | isozyme type III | Gallus gallus | - |
1.21.99.3 | brain | isozyme type III | Rattus norvegicus | - |
1.21.99.3 | brain | more abundant in fetal than in adult rat brain | Rattus norvegicus | - |
1.21.99.3 | embryo | - |
Gallus gallus | - |
1.21.99.3 | liver | embryonic | Gallus gallus | - |
1.21.99.3 | liver | isozyme type III | Gallus gallus | - |
1.21.99.3 | liver | not in fetal liver microsomes | Rattus norvegicus | - |
1.21.99.3 | placenta | isozyme type III | Rattus norvegicus | - |
EC Number | Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|---|
1.21.99.3 | 3,3',5-triiodo-L-thyronine + AH2 | isozyme type III | Gallus gallus | 3,3'-diiodo-L-thyronine + iodide + A + H+ | hormonally inactive | ? | |
1.21.99.3 | 3,3',5-triiodo-L-thyronine + AH2 | isozyme type III | Rattus norvegicus | 3,3'-diiodo-L-thyronine + iodide + A + H+ | hormonally inactive | ? | |
1.21.99.3 | 3,3',5-triiodo-L-thyronine + AH2 | isozyme type III | Gallus gallus | 3,3'-diiodo-L-thyronine + iodide + A + H+ | i.e. 3,3'-diiodo-L-thyronine | ? | |
1.21.99.3 | 3,3',5-triiodo-L-thyronine + AH2 | isozyme type III | Rattus norvegicus | 3,3'-diiodo-L-thyronine + iodide + A + H+ | i.e. 3,3'-diiodo-L-thyronine | ? | |
1.21.99.3 | L-thyroxine + AH2 | isozyme type III | Gallus gallus | 3,3',5'-triiodo-L-thyronine + iodide + A + H+ | - |
? | |
1.21.99.3 | L-thyroxine + AH2 | isozyme type III | Rattus norvegicus | 3,3',5'-triiodo-L-thyronine + iodide + A + H+ | - |
? | |
1.21.99.3 | L-thyroxine + AH2 | 5-deiodinase activity | Gallus gallus | 3,3',5'-triiodo-L-thyronine + iodide + A + H+ | hormonally inactive | ? | |
1.21.99.3 | L-thyroxine + AH2 | 5-deiodinase activity | Rattus norvegicus | 3,3',5'-triiodo-L-thyronine + iodide + A + H+ | hormonally inactive | ? | |
1.21.99.3 | additional information | enzyme performs inactivation of thyroid hormones | Gallus gallus | ? | - |
? | |
1.21.99.3 | additional information | enzyme performs inactivation of thyroid hormones | Rattus norvegicus | ? | - |
? |
EC Number | Subunits | Comment | Organism |
---|---|---|---|
1.21.99.3 | More | the N-bromoacetyl-3,3',5-triiodo-L-thyronine labeled 32 kDa protein is not isozyme type III, labeling and activity are not corresponding | Gallus gallus |
1.21.99.3 | More | the N-bromoacetyl-3,3',5-triiodo-L-thyronine labeled 32 kDa protein is not isozyme type III, labeling and activity are not corresponding | Rattus norvegicus |
EC Number | Temperature Optimum [°C] | Temperature Optimum Maximum [°C] | Comment | Organism |
---|---|---|---|---|
1.21.99.3 | 37 | - |
assay at | Gallus gallus |
1.21.99.3 | 37 | - |
assay at | Rattus norvegicus |
EC Number | pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|---|
1.21.99.3 | 7.2 | - |
assay at | Gallus gallus |
1.21.99.3 | 7.2 | - |
assay at | Rattus norvegicus |
EC Number | Cofactor | Comment | Organism | Structure |
---|---|---|---|---|
1.21.99.3 | dithiothreitol | i.e. DTT | Gallus gallus | |
1.21.99.3 | dithiothreitol | i.e. DTT | Rattus norvegicus |
EC Number | Ki Value [mM] | Ki Value maximum [mM] | Inhibitor | Comment | Organism | Structure |
---|---|---|---|---|---|---|
1.21.99.3 | 0.000005 | - |
N-bromoacetyl-3,3',5-triiodo-L-thyronine | pH 7.2, 37°C | Rattus norvegicus | |
1.21.99.3 | 0.000005 | - |
N-bromoacetyl-3,3',5-triiodo-L-thyronine | isozyme type III | Rattus norvegicus |