EC Number   |
Expression |
Reference |
|---|
   3.1.1.20 | down |
addition of D-glucose over 0.5% (w/v) concentration represses enzyme production. Addition of NaCl, MnSO4 or CdSO4 leads to decreased rate of tannase production |
714594 |
| 3.1.1.20 | down |
addition of MnSO4, ammonium molybdate, or CdSO4 leads to decreased rate of tannase production |
714594 |
| 3.1.1.20 | down |
enzyme production is depleted at higher tannic acid concentrations |
-, 709331 |
| 3.1.1.20 | down |
enzyme production is drastically inhibited at higher concentrations of D-glucose (above 0.5% w/v) |
715957 |
| 3.1.1.20 | down |
fall in tannase activity from day 7 to 10 is suggestive of a possible tannase inhibition probably by repression |
-, 707018, 707656 |
| 3.1.1.20 | down |
in the presence of tannic acid, ATAN1 transcript declines after 12 h of incubation, by 24 h titres of the ATAN1 transcript drop below the detection limit |
-, 710692 |
| 3.1.1.20 | down |
L-cysteine monohydrochloride or DL-threonine are the most potent inhibitors, at pH 5.0, 35°C under shaking conditions at 200 rpm. With L-arginine monohydrochloride tannase production is decreased (yield index is 0.78fold) |
-, 709505 |
| 3.1.1.20 | down |
supplementation with maltose or glycerol inhibits tannase synthesis, which results in lower enzyme activity |
707808 |
| 3.1.1.20 | more |
DL-methionine, L-tyrosine, L-isoleucine, DL-phenylalanine and L-histidine monohydrochloride have no effect, at pH 5.0, 35°C under shaking conditions at 200 rpm |
-, 709505 |
| 3.1.1.20 | more |
enzyme production is not induced by the addition of D-glucose (0.05-2% w/v) |
714594 |
