DB identifier | AT3G20390 | Secondary Identifier | locus:2092374 |
Brief Description | endoribonuclease L-PSP family protein |
TAIR Computational Description | endoribonuclease L-PSP family protein;(source:Araport11) |
TAIR Curator Summary | Encodes a plastidial RidA (Reactive Intermediate Deaminase A) homolog that hydrolyzes the enamines/imines formed by Thr dehydratase from Ser or Thr. RidA accelerates the deamination of reactive enamine/imine intermediates produced by threonine dehydratase (At3g10050) with threonine or serine as substrates. In the absence of RidA, the serine-derived imine inactivates BCAT3 (At3g49680). RidA thus pre-empts damage to BCAT3 by hydrolyzing the reactive imine before it does damage. |
TAIR Short Description | endoribonuclease L-PSP family protein |
TAIR Aliases | RidA |