ss00172 ThrA Aspartokinase (EC 2.7.2.4) ss00172 Asd Aspartate-semialdehyde dehydrogenase (EC 1.2.1.11) ss00172 Hom Homoserine dehydrogenase (EC 1.1.1.3) ss00172 ThrB Homoserine kinase (EC 2.7.1.39) ss00172 HSKpr Predicted functional analog of homoserine kinase (EC 2.7.1.-) ss00172 ThrC Threonine synthase (EC 4.2.3.1) ss00172 AspC Aspartate aminotransferase (EC 2.6.1.1) ss00172 PGM 2,3-bisphosphoglycerate-independent phosphoglycerate mutase, archaeal type (EC 5.4.2.1)