# OC Root 2nd 3rd 4th 5th PC Gene/Definition OC.1875 Eukaryotes.608530 Fungi.122480 Ascomycetes.112766 Saccharomycetes.23131 pgu.182 pgu:PGUG_00069 similar to histidine kinase; K19691 osomolarity two-component system, sensor histidine kinase NIK1 [EC:2.7.13.3]