>5YY0_1|Chain A|Cytosolic NiFe-hydrogenase, alpha subunit|Thermococcus kodakarensis (strain ATCC BAA-918 / JCM 12380 / KOD1) (69014) MKNVYLPITVDHIARVEGKGGVEIVVGDDGVKEVKLNIIEGPRFFEAITLGKKLDEALAIYPRICSFCSAAHKLTAVEAAEKAIGFTPREEIQALREVLYIGDMIESHALHLYLLVLPDYLGYSGPLHMIDEYKKEMSIALDLKNLGSWMMDELGSRAIHQENAVLGGFGKLPDKSVLENMKRRLKEALPKAEYTFELFTKLEQYEEVEGPITHIAVKPRNGVYGIYGDYLKASDGNEFPSEEYREHIKEFVVEHSFAKHSHYHGKPFMVGAISRLVNNADTLYGRAKELYESYKDLLRSTNPFANNLAQALELVYFTERAIDLIDEALAKWPIRPRDEVALKDGFGVSTTEAPRGVLVYALKVENGRVSYADIITPTAFNLAMMEQHVRMMAEKHYNDDPEKLKLLAEMVVRAYDPCISCSVHVARL >5YY0_2|Chain B|Probable hydrogenase nickel incorporation protein HypA|Thermococcus kodakarensis (strain ATCC BAA-918 / JCM 12380 / KOD1) (69014) MHEWALADAIVRTVLDYAQREGASRVKAVRVVLGELQDVAEDIVKFAMEQLFAGTIAEGAEIEFVEEEAVFKCRNCNYEWKLKEVKDKFDERIKEDIHFIPEVVHAFLACPKCGSHDFEVVKGRGVYVAGIKIEKEGGS