5.4.3.8 L-glutamate 1-semialdehyde - Arabidopsis thaliana 5-aminolevulinate - ? 417145 5.4.3.8 additional information enzyme GSAM catalyzes the transamination of GSA substrate to form 5-aminolevulinate by an unusual intramolecular exchange of amino and oxo groups via the intermediate 4,5-diaminovalerate (DAVA). The reaction starts with imine formation between pyridoxamine 5'-phosphate and the aldehyde of GSA. During the first half of the reaction pyridoxamine 5'-phosphate is converted to pyridoxal 5'-phosphate, while pyridoxamine 5'-phosphate is regenerated in the second half of the reaction upon 5-aminolevulinate formation Arabidopsis thaliana ? - ? 89 5.4.3.8 L-glutamate 1-semialdehyde - Bacillus subtilis 5-aminolevulinate - ? 417145 5.4.3.8 (S)-4-amino-5-oxopentanoate - Brassica napus 5-aminolevulinate - r 368779 5.4.3.8 (S)-4-amino-5-oxopentanoate involved in chlorophyll biosynthesis Brassica napus 5-aminolevulinate - r 368779 5.4.3.8 (S)-4-Amino-5-oxopentanoate - Chlamydomonas reinhardtii 5-Amino-4-oxopentanoate - ? 1199 5.4.3.8 (S)-4-Amino-5-oxopentanoate formation of 5-aminolevulinic acid, which is the first committed precursor of chlorophyll biosynthesis in the chloroplast Chlamydomonas reinhardtii ? - ? 369367 5.4.3.8 (S)-4-Amino-5-oxopentanoate - Chlorella vulgaris 5-Amino-4-oxopentanoate - ? 1199 5.4.3.8 L-glutamate 1-semialdehyde - Corynebacterium glutamicum 5-aminolevulinate - ? 417145 5.4.3.8 L-glutamate 1-semialdehyde - Corynebacterium glutamicum ATCC 13032 / DSM 20300 / JCM 1318 / LMG 3730 / NCIMB 10025 5-aminolevulinate - ? 417145