# OC Root 2nd 3rd 4th 5th PC Gene/Definition OC.1431047 Bacteria.487582 Nitrospirae.647 Leptospirillum.1685 Leptospirillum_ferriphilum.644 lfi.175 lfi:LFML04_0162 hypothetical protein OC.1431047 Bacteria.487582 Nitrospirae.647 Leptospirillum.1685 Leptospirillum_ferriphilum.644 lfp.179 lfp:Y981_00925 hypothetical protein OC.1431047 Bacteria.487582 Nitrospirae.647 Leptospirillum.1685 - leg.182 leg:ABH19_00820 hypothetical protein