>6EXR_1|Chains A, B, C, D, E, F|120aa long hypothetical chemotaxis protein (CheY)|Pyrococcus horikoshii (strain ATCC 700860 / DSM 12428 / JCM 9974 / NBRC 100139 / OT-3) (70601) MARVLVVDDAAFMRMLLKKILTQAGHEVVGEASNGKEAVEKYKQLKPDLVTMDIVMPEMDGITAVKEIMKIDPNAKIIMITAVGQEAKVMEALKSGAKGYIVKPFQAQKVIEEVNRVLSS