# OC Root	2nd	3rd	4th	5th	PC	Gene/Definition
OC.276644	Archaea.9302	Euryarchaeota.35476	Pyrococcus.16	Pyrococcus_sp_.3501	pys.1603	pys:Py04_1641   2-isopropylmalate synthase; K01649 2-isopropylmalate synthase [EC:2.3.3.13]
OC.276644	Archaea.9302	Euryarchaeota.35476	Pyrococcus.16	Pyrococcus_furiosus.1025	pfu.1659	pfu:PF1678   2-isopropylmalate synthase; K01649 2-isopropylmalate synthase [EC:2.3.3.13]
OC.276644	Archaea.9302	Euryarchaeota.35476	Pyrococcus.16	Pyrococcus_furiosus.1025	pfi.1955	pfi:PFC_10215   2-isopropylmalate synthase; K01649 2-isopropylmalate synthase [EC:2.3.3.13]
OC.276644	Archaea.9302	Euryarchaeota.35476	Pyrococcus.3213	Pyrococcus_sp_.393	pyn.335	pyn:PNA2_0334   trans-homoaconitate synthase; K01649 2-isopropylmalate synthase [EC:2.3.3.13]
OC.276644	Archaea.9302	Euryarchaeota.35476	Pyrococcus.3213	-	pho.1719	pho:PH1727   PH1727; 361aa long hypothetical 2-isopropylmalate synthase; K01649 2-isopropylmalate synthase [EC:2.3.3.13]
OC.276644	Archaea.9302	Euryarchaeota.35476	Pyrococcus.3213	-	pab.190	pab:PAB0286   leuA-2; leuA-2 2-isopropylmalate synthase; K01649 2-isopropylmalate synthase [EC:2.3.3.13]
OC.276644	Archaea.9302	Euryarchaeota.35476	Thermococcus.6727	Thermococcus_sp_.6855	thv.1002	thv:ADU37_CDS10000   Homocitrate synthase; K01649 2-isopropylmalate synthase [EC:2.3.3.13]
OC.276644	Archaea.9302	Euryarchaeota.35476	Thermococcus.6727	-	tko.301	tko:TK0283   homocitrate synthase; K01649 2-isopropylmalate synthase [EC:2.3.3.13]
OC.276644	Archaea.9302	Euryarchaeota.35476	Thermococcus.11060	-	tch.1942	tch:CHITON_1984   Homocitrate synthase; K01649 2-isopropylmalate synthase [EC:2.3.3.13]
OC.276644	Archaea.9302	Euryarchaeota.35476	Thermococcus.11665	-	ths.508	ths:TES1_0502   trans-homoaconitate synthase; K01649 2-isopropylmalate synthase [EC:2.3.3.13]
OC.276645	Archaea.31469	Euryarchaeota.35705	Pyrococcus.2583	Pyrococcus_sp_.12	pyn.1336	pyn:PNA2_1340   putative alpha-isopropylmalate/homocitrate synthase family transferase; K01649 2-isopropylmalate synthase [EC:2.3.3.13]
OC.276645	Archaea.31469	Euryarchaeota.35705	Pyrococcus.2583	Pyrococcus_sp_.12	pys.837	pys:Py04_0853   alpha-isopropylmalate/homocitrate synthase family transferase; K01649 2-isopropylmalate synthase [EC:2.3.3.13]
OC.276645	Archaea.31469	Euryarchaeota.35705	Pyrococcus.2583	-	pab.622	pab:PAB0894   leuA-3; leuA homolog alpha-isopropylmalate synthase related; K01649 2-isopropylmalate synthase [EC:2.3.3.13]
OC.276645	Archaea.31469	Euryarchaeota.35705	Pyrococcus.4012	Pyrococcus_furiosus.1653	pfu.927	pfu:PF0941   leua homolog alpha-isopropylmalate synthase related; K01649 2-isopropylmalate synthase [EC:2.3.3.13]
OC.276645	Archaea.31469	Euryarchaeota.35705	Pyrococcus.4012	Pyrococcus_furiosus.1653	pfi.742	pfi:PFC_03925   alpha-isopropylmalate/homocitrate synthase family transferase; K01649 2-isopropylmalate synthase [EC:2.3.3.13]
OC.276645	Archaea.31469	Euryarchaeota.35705	Thermococcus.10118	-	tch.666	tch:CHITON_0679   (R)-citramalate synthase; K01649 2-isopropylmalate synthase [EC:2.3.3.13]
OC.276645	Archaea.33384	Euryarchaeota.38830	-	-	max.1270	max:MMALV_13310   (R)-citramalate synthase; K01649 2-isopropylmalate synthase [EC:2.3.3.13]
OC.276645	Archaea.33384	Euryarchaeota.38830	-	-	mer.500	mer:MMINT_05020   alpha-isopropylmalate/homocitrate synthase family transferase; K01649 2-isopropylmalate synthase [EC:2.3.3.13]
OC.276645	Archaea.33384	Euryarchaeota.38830	-	-	mear.767	mear:Mpt1_c08150   leuA2; 2-isopropylmalate synthase; K01649 2-isopropylmalate synthase [EC:2.3.3.13]
OC.276646	Archaea.9301	Euryarchaeota.41894	Ferroplasma.1480	-	fac.904	fac:FACI_IFERC01G0911   hypothetical protein; K01649 2-isopropylmalate synthase [EC:2.3.3.13]
OC.276646	Archaea.9301	Euryarchaeota.41894	Ferroplasma.1480	-	fai.1670	fai:FAD_1797   2-isopropylmalate synthase; K01649 2-isopropylmalate synthase [EC:2.3.3.13]
OC.276646	Archaea.9301	Euryarchaeota.75546	-	-	pto.1450	pto:PTO1466   2-isopropylmalate synthase; K01649 2-isopropylmalate synthase [EC:2.3.3.13]