# OC Root 2nd 3rd PC Gene/Definition OC.456228 Bacteria.291555 Planctomycetes.13466 phm.1187 phm:PSMK_11860 pdxA; 4-hydroxythreonine-4-phosphate dehydrogenase OC.456228 Bacteria.291555 Planctomycetes.13466 pbu.332 pbu:L21SP3_00315 pdxA2; 4-hydroxythreonine-4-phosphate dehydrogenase 2; K00097 4-hydroxythreonine-4-phosphate dehydrogenase [EC:1.1.1.262] OC.456228 Bacteria.291555 Planctomycetes.13466 pbas.1059 pbas:SMSP2_01017 pdxA2; 4-hydroxythreonine-4-phosphate dehydrogenase 2; K22024 4-phospho-D-threonate 3-dehydrogenase / 4-phospho-D-erythronate 3-dehydrogenase [EC:1.1.1.408 1.1.1.409] OC.456228 Bacteria.291555 Planctomycetes.13466 pbp.88 pbp:STSP1_00015 pdxA2_1; 4-hydroxythreonine-4-phosphate dehydrogenase 2; K00097 4-hydroxythreonine-4-phosphate dehydrogenase [EC:1.1.1.262] OC.456228 Bacteria.291556 - vbc.2108 vbc:C5Q97_12065 pdxA; 4-hydroxythreonine-4-phosphate dehydrogenase PdxA; K22024 4-phospho-D-threonate 3-dehydrogenase / 4-phospho-D-erythronate 3-dehydrogenase [EC:1.1.1.408 1.1.1.409]