Conserved Protein Domain Family
NIT

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pfam08376: NIT (This model is not part of the current CDD release)
Nitrate and nitrite sensing
The nitrate- and nitrite sensing domain (NIT) is found in receptor components of signal transducing pathways in bacteria which control gene expression, cellular motility and enzyme activity in response to nitrate and nitrite concentrations. The NIT domain is predicted to be all alpha-helical in structure.
Statistics
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PSSM-Id: 518224
Aligned: 277 rows
Threshold Bit Score: 54.4217
Created: 15-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_012233436    63 HALQKERAWTALVEGLEArppettdvegerhatpplnraaellraggqLRDARAATDESLAQlda--------flaARDL 134  Sorangium ce...
CBG69777        34 eALLNERDISAQPLLdgdr-------------------------dsevVKDARAFTDEKADAfhaevvgmpsgqglERRL 88  
20_pfamImport    1 -ALLNERDLTAQPLLsgdr-------------------------sagaVEEARSATDEAATAfdaavrnmpdkqglDRRL 54  
WP_005311460   112 QALLNERDLTAQPLLLATsedar---------------------qaavVTEAYDTTDAAKAKfdlavqdmptgqglDRRL 170  Streptomyces...
WP_015036417   106 tALLNERDLTAGPLLAAQspedr---------------------kgeeVTKAYAATDAAKVRfdeaaknlpsgqglERRL 164  Streptomyces
EFG09561       113 aALLNERDLTARPLLTATtpeer---------------------rsdeVKRAYAATDAAKAAfdrtvkdmpsgqglERRL 171 
WP_388071865   102 DALENERDVTAAPLLLGndk--------------------------ntVTAARKATDQAADAftqaaqdmpdkpglKRRL 155  Streptomyces...
EST33620        52 DALENERDVTAAPLLLGQtdaq----------------------skatIAAARKATDDAADGfdqaaknmpqksglVRRL 109 
WP_015657620   102 DALYNERDVTAAPLLKGSaqtak---------------------dkatVTATRKATDDAADLfdeatqsmpekaglERRL 160  Streptomyces...
O86522         127 NALYNERDITAAPLLQGKgek------------------------dttVAAARRATDEAADTfdaaaqgmpgkaglERRL 182  Streptomyces...
WP_012233436   135 SGLprrlardLadgRakvgELGAFRGQAdA--KTVsldsvlRVFGGINVSLIRANAGLSELSDEgeLLRSIQSIVAVHEF 212  Sorangium ce...
CBG69777        89 RLVde----aE---P----QIDKIRQTA-FtrAADpvq-teEGYVTVEHLLAEFSNELGLGTGN--ITAYGRTVYAVTLA 153 
20_pfamImport   55 KLFka----eE---P----LLPTLRKSA-YtaAMDpvk-teEGYTKVQHSLMELSNELGLGTGN--ITSYGRTVYALELA 119 
WP_005311460   171 QLFkq----eE---P----KLADLRKAA-YtkALDpvq-teEGYVKIQHVLMEFANELGLGTGN--VTSYGRTVYAVQLA 235  Streptomyces...
WP_015036417   165 RLFrd----eE---P----KLDALRKAA-YsrSLDpvn-tqLQYTGVQHYLTEFSNELGLGTGN--ITAYGRSVYAIQLA 229  Streptomyces
EFG09561       172 TLFrs----eE---P----RLKELREAA-YttSLDpvr-teEGYVQVQHSLMEFGNELGLGTGN--VTSYGRMVYAIQLA 236 
WP_388071865   156 QLFrk----aE---P----QLQTLRQVA-YtsKVHgvq-teEGYVEVSHPLMEFANELGLGTGN--ITSYGRTVYAISLT 220  Streptomyces...
EST33620       110 KLFre----aE---P----ELTQLRQAA-YtsKMTgvk-teEGYVDVAHPLMEFANELGLGTGN--ITSYGRTVYAMSLT 174 
WP_015657620   161 SLFrk----vE---P----QLQTLRERA-YttKLTgve-teEGYVSVAHPLTEFANELGLGTGN--ITSYGRTVYAMELT 225  Streptomyces...
O86522         183 KVFre----qE---P----KLQTLRAAA-YtsKLKgve-teEGYTGVAHPLMEFANELGLGTGN--ITSYGRTVYAISLT 247  Streptomyces...
WP_012233436   213 AERASRQHALLAHAFAstq----fePGAFKTLVTLMTEEQLYHEEFIANAS--EPAraLYNAAR-SNpRVRRADELRAAa 285  Sorangium ce...
CBG69777       154 KGAASLQRSIGTHLLVrrsedpkifRQQVTAFTSYAYLENIAVQEYVSGGTeaDAA--RLQSVMaQK-TDEGKKQAAEAa 230 
20_pfamImport  120 KAAESLQRSIGTHLLVrpskkdgafKDQVTAFSSYNYLEQIALGEFTSGGTdaDAA--RLKEVMtAK-AAEGAEQLKEAr 196 
WP_005311460   236 KAAASLQRSIGVHLLVrpskdenvlAKQTIAFNSYNYLEQIAIGEYVSGGTeaDTV--RLKEVMaGK-AAEGGKRLaaag 312  Streptomyces...
WP_015036417   230 KGAESLQRSIGTQLLVrpnrteavfAQQSVAFNSYNYLEQIALGEFSSGGLpeDVE--LLKKVMtAK-ATEGAKQMqaag 306  Streptomyces
EFG09561       237 KAAESLQRSIGMHLLVrpsdkpdvfQKQTIAFNSYNYLEQIAIAEFASGGTqaDVD--RLQSVMnVR-AAEDEKKLqetg 313 
WP_388071865   221 KAALSLERSIGTHLLVnpgpdagnlATQRVSLSSYAYLERIALEEYLGGGTdqDAQ--NLADAQaKI-KTDG----AALv 293  Streptomyces...
EST33620       175 KAALSLERSIGTHLLVkpgpdagnlATQRVSLSSYAYLERIAVEEYKGGGTeaDAK--RLAEEQtQI-ESQG----AALa 247 
WP_015657620   226 KAALSLQRSIGMHLLVqpgpgtgsfTSQKVALSSYAYLEGIAVQEYIGGGTeaDAQ--KLKDAEaDI-RTKG----AALa 298  Streptomyces...
O86522         248 KAALSLERSIGMHMLVkpgpepghlASQRVALSSYAYLERIAIEEYIGGGTeaDAQ--KLEDAQaEL-KEDG----AAMa 320  Streptomyces...
WP_012233436   286 i------------------------------------------gsTDealaidhdaWFEAQQGRVDGLAAIEEEAISGMR 323  Sorangium ce...
CBG69777       231 akdknyvpppdtmlkmvq---------aigsgastedlakqgvtyQN---------WMAASTLKFEGYSEVETDLIDRAV 292 
20_pfamImport  197 asaeaagepfvmppsvdgsvfd-gmaqqigqgqdpeqlkakgitpET---------WIAAATAKFDGYTTVENELVDKA- 265 
WP_005311460   313 lnppkgadgsvftgma----------taigsgtsperlrtqdvtpET---------WMGAATAKFDGYTEIETDLVDRAV 373  Streptomyces...
WP_015036417   307 velpkgkdgsvysgvas-------aigtakspealaalkskgitaET---------WMAVATAKFEGYSEVEKALVDRAV 370  Streptomyces
EFG09561       314 anppkenesvftgma-----------rrigtgtapkdlakqditpET---------WMAVATNRFEGYRQVEQELMDGav 373 
WP_388071865   294 qqqkqqdpkyvappsdpakmvaalatmkdtspltrqamatkgitaKN---------WFAVNSLKYKAYRQIESNLAEKAV 364  Streptomyces...
EST33620       248 aaqkqkdpsyvpppsdptkmvaalatmkdtslltrqelaakgitaDN---------WFAVNTLKYKAYRQIESDMADKAV 318 
WP_015657620   299 kqakaenpdyvsppekttdmvravaglkttdpterlglaqkgvtaEN---------WWAVNTLKYDAYRQIESDMADAAV 369  Streptomyces...
O86522         321 keakakdpdyvpppsnpttmiselaglestdtsdraelaqqgitpEN---------WWAVNTLKFDAYQKIESDLADKAV 391  Streptomyces...
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