8OTZ,8J07,8OTZ,8OTZ,8TO0,8SNB,8SNB,9CPC


Conserved Protein Domain Family
Tektin

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pfam03148: Tektin (This model is not part of the current CDD release)
Tektin family
Tektins are cytoskeletal proteins. They have been demonstrated in such cellular sites as centrioles, basal bodies, and along ciliary and flagellar doublet microtubules. Tektins form unique protofilaments, organised as longitudinal polymers of tektin heterodimers with axial periodicity matching tubulin. Tektin polypeptides consist of several alpha-helical regions that are predicted to form coiled coils. Indeed, tektins share considerable structural similarities with intermediate filament proteins. Possible functional roles for tektins are: stabilisation of tubulin protofilaments; attachment of A and B-tubules in ciliary/flagellar microtubule doublets and C-tubules in centrioles; binding of axonemal components. More recent structural work suggests that tektins and intermediate filaments to be structurally distinct classes of cytoskeletal filaments.
Statistics
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PSSM-Id: 515413
Aligned: 126 rows
Threshold Bit Score: 196.611
Created: 13-Feb-2025
Updated: 25-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:
8OTZ_C0       99 WYRSNLTNFQESNTSRHNSerLRVDTSRLIQDKYQQTRKTQADSTQNLGERVNDIGFWKSEIIHELDAMIGETNELTDIK 178 domestic cattle
EDO30555      12 WKNASVRNIRLGQTVVNRSdkAC-DMGQQLDPLPSLRDTSIQQSNARIHAYVRATRAVLVKLQENLLDTNEEIKSLIKGK 90 
XP_001697824  36 WTLESVEQMGLGATENRMSstLRDASSQLQAVASATVANDISIVDRALTTKLSQTESLKNMLETCLAEVISEIAELLSTK 115
XP_002957917  39 WTLESIEQMGAGAAENRMSstLREASTQLQAVTNATVANDISHVNKALQTKLSQTEQLKNMLETCLAEVISEIAELLSTR 118
XP_069051380  17 WTASSRVLIKHSEQLRDTAnkIIQDVKCTMEEATIQNTWVQRNTQRNLCSRMEELTQWNEQIGNCIDRLDRELGCLEKVK 96 
XP_002049029  21 WNSKTDRLRDVANARRADAlaLRSSSRLLRDQSQIECDWANYESNNALDARVKEVKTWRDIISKVFECLVREIQALESER 100
XP_002006583  21 WQSRLDRLRNVANARRADAfaDRNLSRVLRNESRIEGEWANYASNHALDLRIFEIKTWHELITKSFDRMVKEVDLLVKER 100
XP_002051721  21 WRARVSSLCNVASAHCADTfdLRYSSSKLRNETRIERRWSRNETNTALDDRILEVTSWREIISKAFERLENEINLLQGAK 100
XP_002430254  20 WKAKIWNMKAVGQTKAENSyeLRNDVRQTRNEAVIIRRWTNYHNNLKISDRLTEIRRWMNKLGGALQNLKLQSELLMADK 99 
XP_002430261  18 WREHVRKIRNLLEGKDSDCrdLRNASRKIRYDLEVSKKWETYYNNLKLHDRKIEIELLIEYAETILPKIANEKKLIEDEK 97 
8OTZ_C0      179 KRLERALMETEAPLQVARECLFHREKRMGIDLVH-DEVEKELLTEVDTILCCQERMKLYLDKAIAQLAANRAAQHELEKD 257 domestic cattle
EDO30555      91 ETLEKTLEHIRKDIVLNNKSTSIRKTRPPREKSP-DGADDLLTAERKHLLKLKRILEAQLRSAQKQLQVLDANRKRLRAA 169
XP_001697824 116 KRLEERNGKVQAKIGVNSNRMQVRSSRPPREMTM-DEVEKGLIKQQGMLGSFSDRVARAVAQVDREVAQLEAVRAKLEAD 194
XP_002957917 119 KRLEERGGKVASKIGVNASRLQVRSGRPNREMTM-DDVEKSLLKQQGLLSSFAERVSRAIAQVDKEVAALESVRAKLEAD 197
XP_069051380  97 IAAEECLQERLVYLNIVLECFTLRDVRQGGDLIH-DPFEAQLKKEKELCESMKELFQKKIFASLNQLRSLSEIRKKLAAD 175
XP_002049029 101 KAAENELEWQAGPLSIIREMNFVRDDRVASELTY-DRVGQELMNELYLLENNARLLTNLIQNAWEKLSRLEVVRFKVESE 179
XP_002006583 101 AAAETDLEWQAGPVAVIRELLFIRDDRNESELSA-DSVSTELHNQFFILENNHQLLARLIQTAWEKLARLDVVRFKVEQE 179
XP_002051721 101 TAAEQEVDRESRQISVIKDMLSLRDNRTASELTY-DKASFEIKNELVLLENNRRLLSELIQKAWEKLLHLEEVRVKVEQE 179
XP_002430254 100 FETEKEIEKYCCCLNTISECRFLRDSKNKLNLVN-DNVGQELQSEIESLESTKKYLSEKCFSAWEQNNRITSLIYTLEND 178
XP_002430261  98 FQTETFLQKCDKWLTICIEGLNCLDKKLENEITRdDDATNEIKNEIELLENIKKRLKEDCILAWETLSSLEDVETKVSLN 177
8OTZ_C0      258 LSDKQSAYRIDDKCHHLRNTSDGVSY--FHGVERVDAt--VSVPESWAKFTDDNILRSQSERAASAKLRDDIQNVLVVTA 333 domestic cattle
EDO30555     170 VQERSRVMDLICHAVSSVRGAGIKDQieRPSTPEVEP------LGPYTPECARVISEAADARQRSSTLRKEVAEAIEQTI 243
XP_001697824 195 LRDKTEALRVDEAVLSIPTD-PTVEGtlSPTFRRGAAdcpPKTPHTWVRNTEDNLRNAHHWLADSARLRKAIAHAVANSR 273
XP_002957917 198 LRDKAEALRVDEAVLSIPTD-PSVESsiSPSFRRSHTdaiPKTPHSWVRSTEDNLRNAHHWLADSARLRKAILHAIANSR 276
XP_069051380 176 YQDTAKAVKLNGQCLSFDPKSPAVGY--KCHTMLMTKd--ILSYEEWAAHCDNLKKTGEKEVAQSALFRGDLEVALSKAA 251
XP_002049029 180 LRNKTETVNLDTTQRALDRNSVSISF--KEDPTRTSKe--FRSYENWMTWTHNLKQMAENETADTAAMRESLFVCREKAR 255
XP_002006583 180 LKNKMETVEIDTAQRSLTCKSNAISF--KLDALRDPKe--SRSYENWLESTKNLKQMVDNEVEETVGIRESLNVCRNKAL 255
XP_002051721 180 CKNKLETIEIDSAQRSLDSNSSKISY--KVEA--IPRdf--rtYSAWLEHTHNIKTSVEDELVDAAAMREALHLCSVKAR 253
XP_002430254 179 IADKGEALEIDLNVLKLDSTSASATY--KPDVLRLPDkv--lpIEVWLERAQANCTSADNECLTATKMRESLSLARERSR 254
XP_002430261 178 LEFKKDVLAIEERCLAIEKMDTGVSF--KVEPTKGPDk--MISIEDWTKVVYGLVEKGLAEIQKSRKLRERMSSTRGVSL 253
8OTZ_C0      334 NEMWNQFNKVNLAFTNRIAETADAKNKIQTHLAKTLQEIFQTEMTIESIKKAIVEKSAFLKVAQTRLDERTRRPNIELCR 413 domestic cattle
EDO30555     244 KLQKAAHNSVNDGLTQKVAETVSMRQHLQVGGGELRMSIHRSKRWYNATEMALGYTLGPVAYSDLTTREHLDRPTVKIFQ 323
XP_001697824 274 ATEHDVANRLNENMLAKVAATRNLREDLQAQLEKVREEQARAKGQRSALTSALDDKRGPLAQARERLAVRKARPCRENVN 353
XP_002957917 277 ANEHDMSARLNENMMAKVSATRNLREDLQSQLERVRDEQTRAKSQRASLSAALEAKRGPLAQARERLAVRRARPSRETVN 356
XP_069051380 252 NMAEAQHSATEFALRKRLHELNQAKDNLEWEKQHINDTISELVKEIQNLDLQIQNTANQIKLSHTRLETLSHRSNAELCK 331
XP_002049029 256 SMLLAQQERTDHYLRVRIFQTQQAYNELEWQRLRMMDDLKASNCEIQDIEDALNDKTNRIKLAETRLENRKYRCPTELCL 335
XP_002006583 256 SILKGQDQYTEFYIRNRIFQTQQAYNELNWQRSKLVEDIRALTCEIQDMEDALLENTNALKLAETRLENRNQRNITELCL 335
XP_002051721 254 SILAGQDVCTEASIRIRVFQTQQVISELEWKQMRLGEEMKVAVCEIQTLENEVRDVANDIRLAETRLENRAQRCKTELCR 333
XP_002430254 255 MDYLAQYEATNYALRKRSYETLRLKTELEYQKKNILDEMEKLSKELERLKMCKEETINYLKCAESRLESRNQRPANEATR 334
XP_002430261 254 NEYTIQFDKTDYEMRKRIYEINREKNESQYQCMKVEDLIKVTSAEIVRLEKFLIDVKNDLKCAETRCSDRYFRPSLEATA 333
8OTZ_C0      414 DMAqlrLVNEVYEVDDTIQTLQQRLRDAEDTLQSLAHTKATLEHDLAVKANSLYIDQdKCMSMRRSFP 481 domestic cattle
EDO30555     324 RHPgnqL-PEAREIGRGGQGLQESLNATARNIGLLKLTKDRIDSDASDKHHASLIDS-NVVRDRRRHA 389
XP_001697824 354 DEVeaaLAKEVAHLAAVTQQLSVKVAAVDREIAALDATAAQLESNIADKDDALRVDE-RVVLLDGRIN 420
XP_002957917 357 DEVeaaLAREVAHLASITQQLSDKIAAVDKEIASLDMAAAQLNENIRDKDEALRIDE-RMVMLDGRIN 423
XP_069051380 332 DQPhigLLHETEQLERNVFSLKKKIVLSQNVLKEMLRHLSHVEDELCHKTRSIEIDT-KCQEIRRNLL 398
XP_002049029 336 DEVyevLCLELQKLREIQCCLMDKLNESRANFNLLSNHANKIDDDLAKKQHAIITDK-KTLEVRQRFW 402
XP_002006583 336 DEAydsLCLEAEKLREIRRCLMRKLDESKANLNLISDHTNKIDLDIGKKEHSIMIDT-KALEVCRAFK 402
XP_002051721 334 DNAhdlLSQEVEKLREIRRCLQNKLDELRFNWQIISEHAQKISIDLDKKQHTLMNDK-QMLVERQHFK 400
XP_002430254 335 DDAqigLHEEVVKLRQTIEDLDAKIAKIKSTYNQMESYILELETEIKYQEQSIKLDD-QALSIHESIL 401
XP_002430261 334 DPPfhgLNKEVVNLKKNIETIESHLDALKTFRTKLETDYHKLQLECDAKNKSLQVQV-QALDIRIAER 400
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