1RDU,1EO1,1T3V,2RE2,2KLA


Conserved Protein Domain Family
Nitro_FeMo-Co

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pfam02579: Nitro_FeMo-Co (This model is not part of the current CDD release)
Dinitrogenase iron-molybdenum cofactor
This family contains several NIF (B, Y and X) proteins which are iron-molybdenum cofactors (FeMo-co) in the dinitrogenase enzyme which catalyzes the reduction of dinitrogen to ammonium. Dinitrogenase is a hetero-tetrameric (alpha(2)beta(2)) enzyme which contains the iron-molybdenum cofactor (FeMo-co) at its active site.
Statistics
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PSSM-Id: 515030
Aligned: 133 rows
Threshold Bit Score: 44.9304
Created: 13-Feb-2025
Updated: 28-Apr-2025
Structure
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Program:
Drawing:
Aligned Rows:
PubMed ReferencesClick to see Conserved Features Help

Sequence Alignment
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Format: Row Display: Color Bits: Type Selection:
1RDU_A        13 LSSMVSDRFA---RAEYFIIYDTESGNVE---VVENTiad--------------ahGTGPKVVQSLVSKGVEYLIASNVG 72  Thermotoga mari...
Q6M026         9 DEKTVCSHFG---KTPFFMIFEVNENNEI---IGSKKvgnspchgaaheteqghggQGPGSTVQTLLSEGVNAVVFVNMG 82  Methanococcus m...
Q6LMP9         9 LRSQVAGHFG---KAAAFMVYDSQGQ------FIERIentgs---------kelgcKHKKVIQRQLSELGVKEIVLGNVG 70  Photobacterium ...
Q87JD0         8 DGERVANHFV---KAPYIAIYSDTDG------MLKNLaniaam--------pqagcKAKSQLIQSLQDYNVEAVLVRNIG 70  Vibrio parahaem...
Q0AA19         9 TQGRVSGHFA---KAPYMLVL-TDEGQRQ---WVANPmda-------------drcSGRCKLLAELEQAGVTRVLVRQIG 68  Alkalilimnicola...
O30282       289 IPVDLYGHYTgelDSPRFVVVNLESGERM---VVENEhyr-------------aekRKGYLISELLEKHGVSMVAVRKDG 352 Archaeoglobus f...
Q7MR04         7 KELKLSPHFG---KCKFIGILNDSNE------VSIMKnq----------------wKKGRVIAGMLIKGGVKAVIAHEMG 61  Wolinella succi...
5_pfamImport   1 TNGMVDGP-G---EGLKVRIYEVDK-EVK---LLEEYdnpal----------tamaARGIYMLRSALDKGVTAFIVAEIG 62 
Q8TP38       306 LHSKVSRHFS---KAPYFIFIELENNDIIswdVSENPaag-------------lekKKGLKAAEFLKDQGVNVLIAGEIG 369 Methanosarcina ...
2RE2_A        27 sGDRVNGP-G---ESEEVQIYETDGGNVR---LIEKYsnpal----------nataARGVFXLKSALDHGANALVLSEIG 89  Thermoplasma ac...
1RDU_A        73 RNAFETLKAAgVKVYR--F--EGGTVQEAIDAF 101 Thermotoga maritima
Q6M026        83 QRSVNALASV-VELYQ--T--SLEDVDAVLKEV 110 Methanococcus maripaludis
Q6LMP9        71 QRSLGRLLNAgFSVTK--Vp-QRSSIDAVMTGK 100 Photobacterium profundum
Q87JD0        71 ERALEKLLHSgKQVFR--Ls-TRSSLEDVLAVP 100 Vibrio parahaemolyticus
Q0AA19        69 QRTLGRFLRAgLQVYR--L--PAGATA--LPRA 95  Alkalilimnicola ehrlichii MLHE-1
O30282       353 EGAKAHLKSRgILVKV--IdsGLRDVEDVLMAV 383 Archaeoglobus fulgidus
Q7MR04        62 EKPLNILKEAgVKVYG--Gk-AGEDLEKLLDAY 91  Wolinella succinogenes
5_pfamImport  63 PPGVRFLEGK-AKIYL-----AEGKVEGVLNKL 89 
Q8TP38       370 EAPFHTLRDNfVKLLQmpE--EIEDVEQVVKKV 400 Methanosarcina acetivorans
2RE2_A        90 SPGFNFIKNKx-DVYI--V--PEXPVADALKLI 117 Thermoplasma acidophilum DSM 1728
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