AT2G39800
|
locus:2063907
|
P5CS1
|
delta1-pyrroline-5-carboxylate synthase 1
|
5248
|
Chr2: 16598072-16603319 |
A. thaliana
|
delta1-pyrroline-5-carboxylate synthase 1;(source:Araport11) |
encodes a delta1-pyrroline-5-carboxylate synthase that catalyzes the rate-limiting enzyme in the biosynthesis of proline. Gene is expressed in reproductive organs and tissues under non-stress conditions but in the whole plant under water-limiting condition. Expression is also induced by abscisic acid and salt stress in a light-dependent manner. encodes a delta1-pyrroline-5-carboxylate synthase that catalyzes the rate-limiting enzyme in the biosynthesis of proline. Gene is expressed in reproductive organs and tissues under non-stress conditions but in the whole plant under water-limiting condition. Expression is also induced by abscisic acid and salt stress in a light-dependent manner. P5CS1 appears to be involved in salt stress responses related to proline accumulation, including protection from reactive oxidative species. P5CS1 appears to be present in different cells and/or different subcellular locations from P5CS2 in a tissue-dependent manner. |
delta1-pyrroline-5-carboxylate synthase 1 |
ATP5CS, P5CS1 |