>sp|O68952|VNFK_AZOSA Nitrogenase vanadium-iron protein beta chain OS=Azotobacter salinestris GN=vnfK
MSNCELTVLKPAEVKLSPRDREGIINPMYDCQPAGAQYAGIGIKDCIPLVHGGQGCTMFV
RLLFAQHFKENFDVASTSLHEESAVFGGAKRVEEGVLVLARRYPNLRVIPIITTCSTEVI
GDDIEGTINVCNRALATEFPERKIHLAPVHTPSLKGSHVTGYAECVKSVFKTISDAHGKG
QPSGKLNVFPGWVNPGDVVLLKRYFKEMGVDANIYMDTEDFDSPMLPNKSIETHGRTTVE
DIADSANALGTLALARYEGATTGDLLQKTFQVPNHLVNTPYGIKNTDDMLRKIAEVTGKE
IPESLVKERGIALDALADLAHMFFANKKVAIFGHPDLVLGLAQFCLEV