2NAP,1OGY


Conserved Protein Domain Family
MopB_CT_Nitrate-R-NapA-like
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cd02791: MopB_CT_Nitrate-R-NapA-like 
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Nitrate reductases, NapA (Nitrate-R-NapA), NasA, and NarB catalyze the reduction of nitrate to nitrite. Monomeric Nas is located in the cytoplasm and participates in nitrogen assimilation. Dimeric Nap is located in the periplasm and is coupled to quinol oxidation via a membrane-anchored tetraheme cytochrome. This CD (MopB_CT_Nitrate-R-Nap) is of the conserved molybdopterin_binding C-terminal (MopB_CT) region present in many, but not all, MopB homologs
Links
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Statistics
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PSSM-Id: 239192
Aligned: 47 rows
Threshold Bit Score: 134.238
Created: 1-Jun-2005
Updated: 2-Oct-2020
Structure
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Program:
Drawing:
Aligned Rows:
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molybdopterin
Conserved site includes 13 residues -Click on image for an interactive view with Cn3D
Feature 1:molybdopterin cofactor binding site
Evidence:
  • Structure:2NAP; Desulfovibrio desulfuricans dissimilatory nitrate reductase (Nap) binds Mo and two MGD units.
  • Comment:defined by 3.5 Angstrom contacts
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Sequence Alignment
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Format: Row Display: Color Bits: Type Selection: 
Feature 1                #####  ####                                                             
2NAP_A       607 AEYPLYLTSMRVI-DHWHTAtMTGKVpELQKAnp-iaFVEINEEDAARTGIKHGDSVIVETRRDAMELPARVsdv-crpG 683  Desulfovibrio ...
BAA74791     573 EEFPFNLNTGRGTvGQWHTHtRTREIqAVTNIvsqkaYVDINRKDAEKLDIKENDEVLIHSSNGHTSKFIARltdnlkeK 652  Clostridium pe...
AAF74559     595 DDYPMVLNTGRVQ-HQWHTLtKTGKVpALNKLep-gpYLEIHPEDAARLGVAEKDQVAVRSRRGQAVLPARIsdr-vmpG 671  Pseudomonas pu...
NP_104103    665 PDFPLILNTGRIR-DHWHTMtRTGKSpRLSQHia-epFVEIHPLDAQHHGIGDADIVRISSPRGDVLVRALItpr-qrqG 741  Mesorhizobium ...
NP_213150    545 EEGMFILLTGRLK-NNWHTMtRTGKSpELLKGei-ppFVIMNPRDAEELGIEEGEEVILSAKGKEITRVVRFgnv--krG 620  Aquifex aeolic...
BAC70041     596 DDFPFVLNTGRVQ-HQWHTLtKTGKVaKLNKLnp-gpFVEVHPRDAAALGVVDGDSVEVASRRGRAVLPAVVtdr-vqpG 672  Streptomyces a...
CAD71546     631 EDYPIVLLTGRGTvSQWHTQtRTRQSpLLRSLypnqpYVEMHPRDAAELDVEHGDLVRVRSRRGHADATACLths-vqpG 709  Rhodopirellula...
CAE08979     596 DTYPLVLTVGRYL-GQWHTMtRTGKVeRLMKQhp-epLLEIHPSDAQELQLRNGELAAISSRRGHLTATVKVtdr-ircG 672  Synechococcus ...
ZP_00215255  596 DTFPIVLNTGRLQ-HQWHTMtKTGKVaMLNKLnp-rpFVELHPDDASALGIAAKDSVEIRSARGRAVLPAVVter-vqrG 672  Burkholderia c...
P39458       602 DRYPLVLTVGRLY-PDWHTQtRTGRIdKINKLhp-saFVEIHPRDADRYNISEGQAVVIRSRRGEGCFPAKVtta-ispG 678  Synechococcus ...

Feature 1             #            #               ##         
2NAP_A       684 LIAVPFFdp-----kkLVNKLFLDATDPvsrepEYKICAARVRKA 723  Desulfovibrio desulfuricans
BAA74791     653 TLYAPIHy-------iETNLLTPSVFDPyskepSYKTVQVNIEKV 690  Clostridium perfringens
AAF74559     672 NCFAPFHwndligeqlAINAATCDAVDPlslqpAFKHCAVALERV 716  Pseudomonas putida
NP_104103    742 SVFAPMHwtdqfaakgRLDALTAPLIDPvsgqpALKHVAARIEKF 786  Mesorhizobium loti MAFF303099
NP_213150    621 HIFAPFGypse--ygePTNLLTSDRTDPyskepDLKYSGVDVFVK 663  Aquifex aeolicus VF5
BAC70041     673 CCFAPFHwndlfgeylSINAVTSDAVDPlsfqpEFKVCAVALARV 717  Streptomyces avermitilis MA-4680
CAD71546     710 QVFMPMHy-------eCTNQLTLSHFDPhsgqpSYKDCAVRIEPV 747  Rhodopirellula baltica SH 1
CAE08979     673 TVFLPMHwgftqekacEANTLMHDDACPvskqpELKACAVIVAPA 717  Synechococcus sp. WH 8102
ZP_00215255  673 NCFAPMHwndvygddlCINAVTNDAIDPesqqpELKYCAVALRRV 717  Burkholderia cepacia R18194
P39458       679 VLFVPMHwgalwgdrtEANALTHPAACPisgepELKACAVQIEAA 723  Synechococcus elongatus PCC 7942

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