1KKL,1KO7,1KNX


Conserved Protein Domain Family
Hpr_kinase_C

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pfam07475: Hpr_kinase_C (This model is not part of the current CDD release)
HPr Serine kinase C-terminal domain
This family represents the C terminal kinase domain of Hpr Serine/threonine kinase PtsK. This kinase is the sensor in a multicomponent phosphorelay system in control of carbon catabolic repression in bacteria. This kinase in unusual in that it recognises the tertiary structure of its target and is a member of a novel family unrelated to any previously described protein phosphorylating enzymes. X-ray analysis of the full-length crystalline enzyme from Staphylococcus xylosus at a resolution of 1.95 A shows the enzyme to consist of two clearly separated domains that are assembled in a hexameric structure resembling a three-bladed propeller.
Statistics
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PSSM-Id: 517721
Aligned: 51 rows
Threshold Bit Score: 222.738
Created: 14-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:
1KKL_A    18 QLAERRSMHGVLVDIYGLGVLITGDSGVGKSETALELVQRGHRLIADDRVDVYQQDEQtIVGAAPPILSHLLEIRGLGII 97  Lacticaseibacillus ...
Q8EL04   130 KLAPEIAVHGVCMNVLGIGILIRGESGVGKSELAHTLLGRGHRLVADDIVVLKRLSHKtILGTHNDKNKEFLALRSVGLL 209 Oceanobacillus ihey...
Q1H522   134 AVAISESLHGVFMEVQGFGLMIKGTAAIGKSELALELISRGHRLVADDIVDFYRIAPDrLEGRCPPLLQDFLEVRGLGVL 213 Methylobacillus fla...
Q3SLD2   133 QLAETVSVHGVFLEVLGTGILIKGDAGVGKSELALELITRGHRLVADDVVELKHVAPEtLEGSCPPLIRDFLEVRGLGIL 212 Thiobacillus denitr...
Q7NST5   133 ALAVSTVLHGVFLDVFEIGVLIMGDSAMGKSELALELISRGHGMVADDAVELYRIGPDtLEGRCPPLLRDFLEVRGLGIL 212 Chromobacterium vio...
Q5F9S6   133 TLAASSVKHGVFLDVFEIGVLITGHSGLGKSELALELISRGHSLIADDAVELFRIGPEtLEGRCSPMLRDFLEVRGLGIL 212 Neisseria gonorrhoe...
Q2YCY0   148 VLAPSCSRHGVLLDVLGLGVMITGESSVGKSELALELVSRGHGLVADDVVELYRIAPEtLEGRCPPMLRDFLEVRGLGML 227 Nitrosospira multif...
A1K2R3   132 QLAEKISLHGVFMDVLGIGVFITGNSGAGKSELALELISRGHGLVADDIVEFSRTAPTvLEGRCPELLKDFIEVRGLGIL 211 Azoarcus olearius
Q122P8   138 HFADRTSMHGVFMDILGMGVMITGESGLGKSELGLELISRGHGLVADDAVDLYRINQTtIEGRCPELLQNLLEVRGIGLL 217 Polaromonas sp. JS666
CAL62998 135 KLAQRITMHGVFMDVLGVGVLITGESGLGKSELGLELISRNHGLVADDAVEFARIAPHmIEGRCPPLLQNLLEVRGLGLL 214
1KKL_A    98 DVMNLFGAGAVREDTTISLIVHLENWTPD--KTFDRLGSGEQTQLIFDVPVPKITVPVKVGRNLAIIIEVAAMNFRAKSM 175 Lacticaseibacillus ...
Q8EL04   210 NVVRAYGSRAFQDETRISLDIKLSKWEKD--SLHNELEFETQYRDYMGVSVPSIEIQLQPGRDVAGLIEAAANNWYLQQQ 287 Oceanobacillus ihey...
Q1H522   214 NIRALFGDNAVKPTKPLDLIVQLEMADTM--VPLDRLNIKSQHEKILDVKIPKVVIPVAAGRNIAVLVEVAVRNHMLLLR 291 Methylobacillus fla...
Q3SLD2   213 NIRFLFGEMAVKPHQNLRLIVELVHPEEIgeVGLNRLDMVASTQTILGVAIPKVRVPVAAGRNLAVLVEVAVRNHILKTR 292 Thiobacillus denitr...
Q7NST5   213 NIRTIFGETAVRPKKVLKLIIHLVKANDQamQALDRLNIQSETQDIIGVTVRKVVLPVAAGRNLAVLVEAAVRNYILQLR 292 Chromobacterium vio...
Q5F9S6   213 NIRHIFGETSIRPKKILQLIINLVEADDEymKQLDRLSIRTETESILNVNVRSVTLPVAVGRNLAVLVEAAVRNYILQLR 292 Neisseria gonorrhoe...
Q2YCY0   228 NIRTIFGEAAVRRKKNMKLIVHLQKPNSAdlNAMERLPINDVTENILDVNIRKVIIPVAAGRNLAVLVEAAVRNYVLQLR 307 Nitrosospira multif...
A1K2R3   212 NIRTIFGETACRRKMRLRLVCHLERRQPGq-DDPNRLPVQQEQQVILGVSTPRVTLPVAAGRNLAVLLEAAVRSTILQLR 290 Azoarcus olearius
Q122P8   218 DIKAIFGETAVRRKMRLKMIVHLVRRETLe-RDYERIPYEPLTQDVLGIPVRKVIIQVEAGRNIAVLVEAAVRNAILQLR 296 Polaromonas sp. JS666
CAL62998 215 DIRTIFGETAVRRKMRLKLIVHLVRRSTLe-ENYERLPLPSQSEEILGLSIRKVVIPVEAGRNLAVLLEAAVRNTILQLR 293
1KKL_A   176 GYDATKTFEKNL 187 Lacticaseibacillus casei
Q8EL04   288 GYSAAEDFMNRI 299 Oceanobacillus iheyensis HTE831
Q1H522   292 GINGTKQFLQRQ 303 Methylobacillus flagellatus KT
Q3SLD2   293 GINPVEQFIKRQ 304 Thiobacillus denitrificans ATCC 25259
Q7NST5   293 GIDSTREFIERH 304 Chromobacterium violaceum ATCC 12472
Q5F9S6   293 GKDSTREFLERh 304 Neisseria gonorrhoeae FA 1090
Q2YCY0   308 GIDSGQEFFARH 319 Nitrosospira multiformis ATCC 25196
A1K2R3   291 GVDSTQEFIDRQ 302 Azoarcus olearius
Q122P8   297 GINTYQEFVERH 308 Polaromonas sp. JS666
CAL62998 294 GIDTLKDFMIRq 305
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