P5CS2 (DELTA 1-PYRROLINE-5-CARBOXYLATE SYNTHASE 2); catalytic/ glutamate 5-kinase/ glutamate-5-semialdehyde dehydrogenase/ oxidoreductase. Identical to Delta-1-pyrroline-5-carboxylate synthetase B (P5CSB) [Arabidopsis Thaliana] (GB:P54888;GB:Q9M061); similar to P5CS1 (DELTA1-PYRROLINE-5-CARBOXYLATE SYNTHASE 1) [Arabidopsis thaliana] (TAIR:AT2G39800.1); similar to P5CS1 (DELTA1-PYRROLINE-5-CARBOXYLATE SYNTHASE 1) [Arabidopsis thaliana] (TAIR:AT2G39800.2); similar to delta 1-pyrroline-5-carboxylate synthetase A [Brassica napus] (GB:AAK01360.1); similar to delta 1-pyrroline-5-carboxylate synthetase B [Brassica napus] (GB:AAK01361.1); similar to