# OC Root 2nd 3rd 4th 5th PC Gene/Definition OC.51255 Bacteria.315031 Nitrospirae.1410 Leptospirillum.489 - lfc.1751 lfc:LFE_1847 nifS; cysteine desulfurase; K04487 cysteine desulfurase [EC:2.8.1.7] OC.51255 Bacteria.315031 Nitrospirae.1410 Leptospirillum.489 Leptospirillum_ferriphilum.1455 lfi.473 lfi:LFML04_0483 icsS2; cysteine desulfurase; K04487 cysteine desulfurase [EC:2.8.1.7] OC.51255 Bacteria.315031 Nitrospirae.1410 Leptospirillum.489 Leptospirillum_ferriphilum.1455 lfp.451 lfp:Y981_02475 cysteine desulfurase; K04487 cysteine desulfurase [EC:2.8.1.7] OC.51255 Bacteria.315031 Nitrospirae.1410 Leptospirillum.489 - leg.519 leg:ABH19_02920 cysteine desulfurase; K04487 cysteine desulfurase [EC:2.8.1.7]