Evolutionary Relationship between Initial Enzymes of Tetrapyrrole Biosynthesis
Schulze, J.O., Schubert, W.-D., Moser, J., Jahn, D., Heinz, D.W.(2006) J.Mol.Biol. 358: 1212
- PubMed: 16564539 
- DOI: 10.1016/j.jmb.2006.02.064
- PubMed Abstract: 
Glutamate-1-semialdehyde 2,1-aminomutase (GSAM) is the second enzyme in the C(5) pathway of tetrapyrrole biosynthesis found in most bacteria, in archaea and in plants. It catalyzes the transamination of glutamate-1-semialdehyde to 5-aminolevulinic ac ...