Conserved Protein Domain Family
NQRA_N

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pfam05896: NQRA_N (This model is not part of the current CDD release)
NqrA N-terminal barrel-sandwich hybrid domain
This domain is found N-terminal in several bacterial Na(+)-translocating NADH-quinone reductase subunit A (NqrA) proteins. The Na(+)-translocating NADH: ubiquinone oxidoreductase (Na(+)-NQR) generates an electrochemical Na(+) potential driven by aerobic respiration. This domain has significant similarity to known barrel-sandwich hybrid domains.
Statistics
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PSSM-Id: 517020
Aligned: 35 rows
Threshold Bit Score: 116.505
Created: 14-Feb-2025
Updated: 28-Apr-2025
Structure
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Aligned Rows:
PubMed ReferencesClick to see Conserved Features Help

Sequence Alignment
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Format: Row Display: Color Bits: Type Selection:
WP_012031135   2 ILIKKGIDLPISGAITDfSIRSFVPQNTVAVIGSDYLGLK-PTMFVAEGELVKKGQALFEDKKNPNVVVCAPVSGRIQSI 80  Dichelobacter n...
WP_012175952   4 VAMKKGLGLNITGQPDP-NLETITGFDRIGVVPERIPFVK-PKLQVAEGDTVRRGSVLFVDKRNPDICFVSPAGGTVKAI 81  Desulfosudis ol...
WP_008198740   5 VKLKKGFDIKLEGEAKK-ELADFTPAQTFAIKPTDFIGLQrPKVLVNVGDTVKAGTPVMFDKAMDQVIYAAPVSGEVVDV 83  Algoriphagus ma...
WP_013188172   5 ITIKKGLDIRLVGSADK-VLVDAPKSKTCTIQPADFHLTI-PKMVVKEGAKLRAGDELFYSKTQDSIKVVSPIAGTLKEI 82  Croceibacter at...
WP_015482065   5 IRIKKGLDIKLVGIAEK-TTTNSSLSSVYAIKPEDFHGIT-PKLVAKEGAEVKAGDTLFYSKSDERILFPSPVSGKVTEV 82  Polaribacter sp...
WP_013304550   5 IRIRKGLNINLVGAAEQ-TTSKAVLSNVYAINLEDFHGIT-PKMLVKQGAEVKAGQPLFYNKNCEEMMFVSPVSGELVEI 82  Maribacter sp. ...
WP_015755720   5 IRIKKGLNINLVGAAEP-STSKAVSSNVYAINLNDFHGLT-PKMLVKTGAEVKAGEALFYNKDIEEMLFCSPVSGELVEI 82  Robiginitalea b...
Q8A8K7         5 IKLRKGLDINLKGKAAE-TYTTVKEPGFYALVPDDFPGVT-PKVVVKEQEYVMAGGPLFIDKYHPEVKFVSPVSGVVTSV 82  Bacteroides the...
2_pfamImport   1 IKLHKGLNINLKGKPAQ-EFFDVKQPDIYAIVPDDFHGVT-PKVVVKEQEYVTAGGTLFVDKNHPEVKFVSPVSGVVTSV 78 
3_pfamImport   1 IKIKKGLDINLKGKASD-VLLNGGKSESYAIVPDYYNGIL-PKVVAKVGEKVKAGSVLMIDKNRPEIKFVSPVSGEVTAV 78 
WP_012031135  81 KRGERRKLLSVIIEVQ 96  Dichelobacter nodosus
WP_012175952  82 DFGPRRVIRAIVIAVD 97  Desulfosudis oleivorans
WP_008198740  84 KRGEKRKLLEITILAD 99  Algoriphagus machipongonensis
WP_013188172  83 TRGAKRVITHIVIEAD 98  Croceibacter atlanticus
WP_015482065  83 IRGARRRVMAVKIAAD 98  Polaribacter sp. MED152
WP_013304550  83 VRGARRRIITLKILAD 98  Maribacter sp. HTCC2170
WP_015755720  83 ERGARRRILTLRILAD 98  Robiginitalea biformata
Q8A8K7        83 ERGARRKVLNIVVEAA 98  Bacteroides thetaiotaomicron
2_pfamImport  79 ERGERRKVLSISIAAA 94 
3_pfamImport  79 NRGEKRKVLSIVVKPD 94 
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