ID 2.3.3.14 DE Homocitrate synthase. AN 2-hydroxybutane-1,2,4-tricarboxylate 2-oxoglutarate-lyase (CoA- AN acetylating). AN Acetyl-coenzyme A:2-ketoglutarate C-acetyl transferase. AN Homocitrate synthetase. CA Acetyl-CoA + H(2)O + 2-oxoglutarate = (R)-2-hydroxybutane-1,2,4- CA tricarboxylate + CoA. CC -!- Belongs in the alpha-aminoadipate pathway of lysine synthesis, along CC with EC 4.2.1.36. CC -!- Also acts with oxaloacetate as substrate, but more slowly. CC -!- Formerly EC 4.1.3.21. PR PROSITE; PDOC00643; PR PROSITE; PDOC50991; DR Q8TKQ6, AKSA_METAC ; Q57926, AKSA_METJA ; Q8TW28, AKSA_METKA ; DR P58967, AKSA_METMA ; O27667, AKSA_METTH ; Q9V1J1, HOSA_PYRAB ; DR O59390, HOSA_PYRHO ; C3N5A3, HOSA_SULIA ; C4KGW9, HOSA_SULIK ; DR C3MPM7, HOSA_SULIL ; C3MYM1, HOSA_SULIM ; C3NHU6, HOSA_SULIN ; DR C3NDV7, HOSA_SULIY ; Q97ZE0, HOSA_SULSO ; Q971S5, HOSA_SULTO ; DR O87198, HOSC_THET2 ; P48570, HOSC_YEAST ; O94225, HOSM_PENCW ; DR Q9Y823, HOSM_SCHPO ; Q12726, HOSM_YARLI ; Q12122, HOSM_YEAST ; DR Q44290, NIFV1_NOSS1; P58637, NIFV2_NOSS1; Q00853, NIFVA_CLOPA; DR Q00852, NIFVO_CLOPA; P70728, NIFV_AZOBR ; P23122, NIFV_AZOCH ; DR P05342, NIFV_AZOVI ; Q52070, NIFV_ENTAG ; Q47884, NIFV_FRAAL ; DR P54610, NIFV_FRASP ; P05345, NIFV_KLEPN ; Q07179, NIFV_RHOCA ; DR Q01181, NIFV_RHOSH ; //