Conserved Protein Domain Family
CheF-arch

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pfam04283: CheF-arch 
Chemotaxis signal transduction system protein F from archaea
This is a family of proteins that are archaea-specific components of the bacterial-like chemotaxis signal transduction system of archaea. In H. salinarum, the CheF proteins interact with the chemotaxis proteins CheY, CheD and CheC2 as well as the flagella-accessory proteins FlaCE and FlaD, and are essential for any tactic response. CheF probably functions at the interface between the bacterial-like chemotaxis signal transduction system and the archaeal flagellar apparatus.
Statistics
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PSSM-Id: 398119
Aligned: 30 rows
Threshold Bit Score: 172.117
Threshold Setting Gi: 42559936
Created: 11-May-2020
Updated: 7-Aug-2020
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:
jgi:Mvol_0953            6 VIATFEGKGILVNTYTLRDPFTkwkKIKIYLYNDGLRFEL-EGNTIEVDLEQVedig-iklpRKIIEIAKNSLDdiadyg 83  Metha...
WP_008525625             5 VIADFVATF--NSERSTRAEPV---KGRVLLSQKRLVLAA-DNSKTTIPLSTIfdvavghvpPDLGDFFDSTVT------ 72  Halor...
Q5V0A6                   5 VIADFVGKF--NSEVAGRGDPI---RGRVVLSQKRLVLAAsEDDKLTIPLDSIfdiavgqvpPDLGDFFDSTVT------ 73  Haloa...
WP_012807783             5 VIADFVGNF--NAEVMATTEPV---KGRVLLSQKRLVLAAnENDKFTIPLSSIfdvavghvpPDLGDFFDSTVT------ 73  Halom...
CAI49172                 5 AVADFVGRFARNPEGGVQGEPQ---SCRAVMSKKRLVVAGdGDERITVPLSRVvdvvvgnvpPNLRDLFDATVT------ 75  Natro...
CCQ37327                 7 AVADFVGRFARNPKTGVGDEPE---RARVVMSQKRLVVAG--EDRIAVPLSSVvdvvvgnvpPNLRDLFDSTVT------ 75  Natro...
jgi:Natgr_1951           5 iVADITCRFF-LSKKRGDGKPV---KGRIILTERRMVLAS-AAEKKTIPLSRVvdvnvgsvpYQVKSFFDDTVT------ 73  Natro...
PRJNA71415:HALLA_18030   5 VVADITGRFILSNGGENAGKPL---EGRIIMTEKRVVLAT-GQTKETVPLSKVidvnvgtvpQHVKRFFGDTAT------ 74  Halos...
ADD06428                 5 VVADFTGRFFRNH-GESPGTPT---SGRIIMTKRRLVLAT-NDDKTTIPLSTVidvnvgtvpSHVKQFFDDTVT------ 73  Natri...
jgi:Halxa_3518           5 VVADFTGRFFFNRGGTGDGTPF---TGRIITTEKRVVLVT-EDEKKTIPLSRVvdvnvgtvpSHVRQFFDDTVT------ 74  Halop...
jgi:Mvol_0953           84 sITFKLpdEE-AQSIGFAPEtsiygrttIDKFLKSLFQELLYKKNIKIQYARIVGGSVNpEVQWDDGNLVFAKKPI---- 158 Metha...
WP_008525625            73 -VAFEKgdDR-FVAVVEAGDe------tIEKFSTVLFKALLNGTDATVQHPAEIGGRVT-DAEYVPAKLFLEPQGVrfkr 143 Halor...
Q5V0A6                  74 -IAFEHrgKR-LVAAIEAGDe------kIEKFGTVLFKAIINGTETTVKERARVGGRVT-EESFKTAKLFLTPGNVefrr 144 Haloa...
WP_012807783            74 -VAFERndSR-HVAVVEGDDd------kISKFSTVLFKAILNGTETTVKERARVGGRVT-DDAFSTAKLFVSDGSVefrs 144 Halom...
CAI49172                76 -VGYKTdeGTvETVLIEGDDs------tMSKFQTVLFKCLLNGTKALVKHPAQLGGRVT-DSPVRKAKISIESKQVrfkt 147 Natro...
CCQ37327                76 -VGYREndSV-ETLLIEGGDe------tMAKFQTVLFKCLLNGTKARVKHPARVGGRVA-DSPVRTAKLSITSERVafet 146 Natro...
jgi:Natgr_1951          74 -VAYKGseRT-QTAIIESEDe------nVEKLTSILFRLLLNDRKVAIQHPTRIDGRRR-DAPVVLGELSVVSQQIvvqt 144 Natro...
PRJNA71415:HALLA_18030  75 -IGYRTddGT-QSAVIESSDe------kVEKFVAILFRCLLNGQKVAVKHPARVGGRIK-DTSVVVGKLRVKDRQVevkt 145 Halos...
ADD06428                74 -IGYKDdgQT-RSAVIESTGe------tVDTFVAILFRCLLNGRKAAVKHPARVGGRVK-DTPVVPGKIRIKNRRIevas 144 Natri...
jgi:Halxa_3518          75 -IGYKTdeGT-RSAVIESRGe------sVEEFVSLLFRCLLDGRKAAVRHPARVGGRVK-DTSVVPGKIGIDDRRIevrs 145 Halop...
jgi:Mvol_0953          159 RKGVTViddlvlaIAVqnigkpkvydlfSNIESVSVEKKMVNEEEKDVIEIKQL----KgKETVNSYLYLDDtkilyvlR 234 Metha...
WP_008525625           144 QSGSFT-------VTL------------AQVTKFERSKREISGSERAVLAVRHM----PdGQAITTVAAIPSa------R 194 Halor...
Q5V0A6                 145 SDGSFN-------VDL------------KTVSDFDRNTREINGKGRPVLTVRHM----KdGTAMTTLAAMASn------R 195 Haloa...
WP_012807783           145 SDGVFV-------VDL------------ATVTDFQRTTREIAGSDRPTLTFRHM----MdGTAVTTMAAMASp------R 195 Halom...
CAI49172               148 SGDNFT-------IDI------------TNVIDFERTERAPDGESRPTLVVKHA----DdGQVATSLVSPASs------R 198 Natro...
CCQ37327               147 RAGTVG-------IDI------------TNVVGFERTERAPDGTERPTLLVRHA----DdGQVTMSLVAPSSt------R 197 Natro...
jgi:Natgr_1951         145 QNRSVC-------IDV------------ANITQLDQANRIGD-DDRTTLVVTHIn--dEtGQAITSLIAPARs------Q 196 Natro...
PRJNA71415:HALLA_18030 146 KSSGFG-------IDV------------ATVMNIGRTNKIGDSDDRVTLVVKHTd--qEsGLTQTTQIAPAKs------Q 198 Halos...
ADD06428               145 KRGTFS-------FDV------------ETVMRIERSNKLGESADRVTLVVKYIdtdtDaGLTKTSLISPVKs------Q 199 Natri...
jgi:Halxa_3518         146 KAGTFS-------FDV------------ETVMEIDRTNKIGESDDRVTLVVKHId--rGsGLTQTSLIAPSKs------Q 198 Halop...
jgi:Mvol_0953          235 YISILTKYHKTVEK 248 Methanococcus voltae A3
WP_008525625           195 KLSLLGRYLRLEYS 208 Halorhabdus tiamatea
Q5V0A6                 196 KMSILGRYLRREYA 209 Haloarcula marismortui
WP_012807783           196 KMSILGRYLRIEYS 209 Halomicrobium mukohataei
CAI49172               199 KLNLLGRYFRIEYS 212 Natronomonas pharaonis DSM 2160
CCQ37327               198 RLNLLGRFLRIEYG 211 Natronomonas moolapensis 8.8.11
jgi:Natgr_1951         197 HVNLLARYIHLGLD 210 Natronobacterium gregoryi SP2
PRJNA71415:HALLA_18030 199 YVNLLARYFRLEYD 212 Halostagnicola larsenii XH-48
ADD06428               200 YVNLLGRFLRLELD 213 Natrialba magadii ATCC 43099
jgi:Halxa_3518         199 YVNLLARFLRLEFD 212 Halopiger xanaduensis SH-6
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