# OC Root 2nd 3rd 4th 5th PC Gene/Definition OC.167136 Bacteria.305520 Proteobacteria.198939 Gammaproteobacteria.209435 - tcx.408 tcx:Tcr_0392 ribose-phosphate pyrophosphokinase; K00948 ribose-phosphate pyrophosphokinase [EC:2.7.6.1] OC.167136 Bacteria.305520 Proteobacteria.198939 Gammaproteobacteria.209435 Thiomicrospira.491 tcy.1358 tcy:Thicy_1378 ribose-phosphate pyrophosphokinase; K00948 ribose-phosphate pyrophosphokinase [EC:2.7.6.1] OC.167136 Bacteria.305520 Proteobacteria.198939 Gammaproteobacteria.209435 Thiomicrospira.491 tao.1690 tao:THIAE_08800 ribose-phosphate pyrophosphokinase; K00948 ribose-phosphate pyrophosphokinase [EC:2.7.6.1]