Conserved Protein Domain Family
KdpD

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pfam02702: KdpD (This model is not part of the current CDD release)
Osmosensitive K+ channel His kinase sensor domain
This entry represents an N-terminal domain found in KdpD sensor kinase proteins that regulate the kdpFABC operon responsible for potassium transport. The aligned region corresponds to a cytoplasmic part of the protein which functions as the sensor domain responsible for sensing turgor pressure. It recognises C-di-AMP and K+.
Statistics
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PSSM-Id: 515120
Aligned: 177 rows
Threshold Bit Score: 175.688
Created: 13-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:
Q4JUR7          3 KRGTLKVYLGFAPGVGKTYAMLSEAHDLYDRGRDVLIGIVEDHGRERTRKLT---EGLPTLPRKSVPYRGGHYEELDLEA 79  Corynebacteriu...
15_pfamImport   1 -KGRLKIYLGWAPGTGKTRRALLDLNAMKERGVDVVIGWIEENLRPDVFRLS---EMFETIPPVGIHIGSESFPEMDLEF 76 
WP_013559350    2 snSRLKIFLSYADGAGKTSAMLSDAFQQKARGVDVLVAWVKLPENSETRQLL---EELEVLPP--------SSHGVDLDE 70  Anaerolinea th...
WP_021952235    1 ---mLKIFTSYTPGAGKSYAMMEEAMNESRNGKKVVIAFINKQHRDSSKMPFecnENVTIHPLKGRE---------SIEE 68  Eubacterium sp...
21_pfamImport   1 TKGQLTLFFGMCMGIGKTHLMLQEGIHLIKDGFDVVLANYNSHGNKEIERLA---AQIEQIPLK-------KNGEINLDY 70 
7_pfamImport    1 -GGRLKLLVGIISWPGNTVALLQEGQELLSQGRDVVIGILK-YSDPEIEALS---RTLRSIPP--------LGERLNLPE 67 
4_pfamImport    1 HRGRLKIILGAVSGAGKTYHLLMEGQTLKKKGIDVVVAGSVEATHPKLAQKR---EGLEQIEPIIWYSLGEAKHDLDVAA 77 
14_pfamImport   1 QRGRLKIYVGPFSGSGKTYHMLQEGNSLKQRGIDVVICAVSTMQRKETIEQI---GCLERVPSIHWVKDGVEKKDLNIEA 77 
10_pfamImport   1 HRGRLKIYIGAVSGSGKTYHMLQEGQSLQHEGIDVVICAVSTLQRRETVEQV---GSLERVPSIHWMKDGEEQKDLNVEA 77 
WP_015509415   22 KRGKLRVFFGFAAGVGKTYTMLTEAHECLLMGKNVVIGYIEPHKRPDTNRLL---EGLPQVPLKQYQHKQLTLYEPDIDR 98  Enterococcus c...
Q4JUR7         80 ALEAHPEIVLVDELAHTvvgenNADSSRPaeaIKRWHDVYALLDAGIDVISTMNIQHLESLNDVVS-AVTG--TRQLETV 156 Corynebacteriu...
15_pfamImport  77 ILKRRPSTVFVDELAHG-----NVLGSRH---QNRWEDIEEILDAGISVVTTLNSMHVQDLSEAAG-GILG--YPVQEIV 145
WP_013559350   71 VLRRRPQLVLVDELEGV-----NPAGSRH---LYRWQDVEELLNAGISVYTTLNILHVESLKDTVE-EITG--LPVEQTV 139 Anaerolinea th...
WP_021952235   69 IIEMKPDIVVLDELGMRi--------gKH---TFLYNVAESFIKNNISVLTSANLKRFEEVNPIFR-SETG--VGIKTTI 134 Eubacterium sp...
21_pfamImport  71 IIKRDPQIVLIDEMAHQ-----NPNGSRH---KHRHQDIEELLDDGIHVYTTLSVLQLESKAYSVQ-ENTE--YYTTCTV 139
7_pfamImport   68 ILAQRPEVVLVDDAGAL-----YPEDSPY---QARWQEVEEILAAGIDVVATVHALELEGFKEFLPfPLTSplSLSEGII 139
4_pfamImport   78 IIERDPEVVLVDGLAHR-----NRSDAPR---PTRLDDVQFLLNNNISVIATVNIYELAGMKEMAE-RLTKaeVRIDQCV 148
14_pfamImport  78 LLARNPEVVLVDGLAHR-----NRMEARF---RTRLQDIQHLLKQGISVITTVNVYELEGYTELAQ-RLTG--IEVDETV 146
10_pfamImport  78 LVARNPEVVLVDHLAHH-----NRKDASF---PTRLEDIRYLLEMGISVITTVNVYELEGITEWVY-QLTG--FEAEYTV 146
WP_015509415   99 LIQLKPDIVLIDELAHT-----NPIGARN---KKRYQDVDELLNAGITVYTTINVQHIESLNDIVE-KVTE--VEVRETV 167 Enterococcus c...
Q4JUR7        157 PDQVLRDADEIELVDLSPDALRIR---LARGEVYRQQQA-ETALNNYFRVGNLTALRELSLLWLADKV 220 Corynebacterium jeikeium K411
15_pfamImport 146 PVDFIKRADEVVVVDLPPSELTIR---IREGNVFPKEQI-ERALKGAFRESNLIKLRGMTLEFMAK-- 207
WP_013559350  140 PDRLLDRADELEVVDLPPEELLER---LHPHSPAPPAGT-------LRQKSNLLALRQLTMRRAAMRV 197 Anaerolinea thermophila
WP_021952235  135 PNRFIKGADEIVFIDREPELMIKD---FKEGKLFGERYMnSRIMNKNFEENTLKTYREISLDylekyn 199 Eubacterium sp. CAG:161
21_pfamImport 140 PDILFELAEKVHYIDASPQEIAKR---FLDKSIYLDQHLgEHYRKAFFSIKNLHLLQRLCKQMM---- 200
7_pfamImport  140 PASFLDRASEVELVDVTPEELSRQgisLPPG--FDPRSR----LGPYLAAANFAAFRRAVLKRLADEV 201
4_pfamImport  149 PEDTLAMADEVKLLDVTPEAILKR---LQE----DDRNP-TRTKHPLFRRDNLHMLRELALRFVAT-- 206
14_pfamImport 147 PADTLELADEIRLIDVTPESILAR---LSEGAM-------EATHTSLSKRDNLGKLRELALRLVAEDV 204
10_pfamImport 147 PVDTLELADEIRLIDATPEMILER---LAKGYMHTPNPE-------MFHRGNLGKLRELALRLVAEDV 204
WP_015509415  168 PDTFFQHA-SLRVVDVEPDELIDR---LEQGKIYADENA-KRALKNFFTPEKLDHLRGLAIQKASNHI 230 Enterococcus casseliflavus
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