>9sq3_B mol:protein length:462 NitrogenaseMGITYVEKQRAVTINPNKICQPIGAMWATLGVHRAIPFVQGSQGCCTYVRYTFNRHFREPVSIAVASFHEDAAVYGGMKNLVEGIRNLVARYDPDLISVVTTCSSETIGDDIEAFIRAARKKIAKEFGEEKAKLPIIPVHCPSYQASHVKGYDNASKAFLEYLAKKDEEKEPHKINIIPGFGVNPGDILEIKRILDMFGLKEGEDYSILFDISETLYQPLREPIKEIPYYPKGGTKVEEFVDAANAKATFALCKHAGGAGALYLQRKYKVPAYYGLPIGIKNTDDFIINIAKVTGLDIPDKLLDERGKLIDAIVDTVHYTMDKKVGIFGDPDFVIAVSRFCCEIGMKPVVVNTQTPSNTYKKAMEEIANEYNVDIEVQFSDLWDFEKSVKKIGVDLLIGHPRGGVKIAEDLGIGLVRMGFPIYDRVGYFRWPIVGYMGSLRFFDEIVNTILDTQVPWDQKQQ