>sp|O33405|MBHS_AFIC5 Uptake hydrogenase small subunit OS=Afipia carboxidovorans GN=hoxS MTPTETFYEVMRRQGVTRRSFLKFCSLTATALGLGPAYTSEIAHAMETKPRTPVLWLHGL ECTCCSESFIRSAHPLVKDVVLSMISLDYDDTLMAAAGHQAEAALADTIERYKGNYILAV EGNPPLNEDGMFCIIGGKPFVDQLRYAAKHAKAIISWGSCASHGCVQAARPNPTRATPVH QVITDKPIIKVPGCPPIAEVMTGVITYMLTFGKLPELDRTGRPKMFYSQRIHDKCYRRPH FDAGQFVESFDDEGARRGYCLYKVGCKGPTTYNACSTIRWNEGTSFPIQAGHGCIGCSEE GFWDKGSWYARLQDIHQFGIEANADQIGGTVAVGAAGAVAAHAAVSALKRAQTKRQTTTT TTPKEHV