mitochondrial, nonspecic, 5 aminolevulinate synthase, 5 aminolevulinate synthase nonspecic mitochondrial, 5 aminolevulinic acid synthase, 5-aminolevulinate synthase, 5-aminolevulinic acid synthase 1, Alas 1, ALAS 3, ALAS, ALAS H, ALAS N, ALAS-H, alaS1, A
5-aminolevulinate synthase 1 (ALAS-H) and 2 (ALAS-E) are two isoforms of ALAS, an enzyme catalyzing the first step of the heme biosynthetic pathway in mammals. The erythroid-specific isoenzyme, ALAS-E, regulates the first step of hematopoietic cell diffe