Conserved Protein Domain Family
CpaE_hom_Actino

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TIGR03815: CpaE_hom_Actino 
helicase/secretion neighborhood CpaE-like protein
Members of this protein family belong to the MinD/ParA family of P-loop NTPases, and in particular show homology to the CpaE family of pilus assembly proteins (see ). Nearly all members are found, not only in a gene context consistent with pilus biogenesis or a pilus-like secretion apparatus, but also near a DEAD/DEAH-box helicase, suggesting an involvement in DNA transfer activity. The model describes a clade restricted to the Actinobacteria.
Statistics
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PSSM-Id: 274798
Aligned: 15 rows
Threshold Bit Score: 217.591
Created: 9-Oct-2014
Updated: 25-Oct-2021
Structure
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Aligned Rows:
Sequence Alignment
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Format: Row Display: Color Bits: Type Selection:
WP_011438650  41 GVSMTVAAEMSAVRRNWTSAPLVIVGMDEVEPCIAATLPDRRH-VVLVGGHVDDGRV----WDASVRIGADHVVFLPEAE 115 Frankia
WP_011720818  59 GTELDVAPDLVAARDRWTDAPLIILDAAQVTDQVARSLPRRPA-VVLVVQGEPAMDA----WQRAVVVGAEHIAALPTAE 133 Acidothermus ce...
WP_012246136  42 GAQLVHQVPPETAVAAVLIGPDVLMD----RRKVAEILSHQSCpLILVGHSLAESAL----WANAARELIHHVVSLPEGT 113 Renibacterium s...
WP_012015238  35 GVEVDLAPDPVAARSRWSPAPLVLVGSDQAQPCLRARLPHRRR-LVLVGHAGHLDPG----RDVADLMGAEFVAVLPAAE 109 Salinispora tro...
WP_011290576  30 NVDVTVVSSAARSSRYWAQAPLVVVGTDLVGVLARAEPPRHAH-AVVVSRTPLSPALdfsvYPDAMRIGARDVLVLPDAE 108 Thermobifida fusca
WP_011607605  39 GVTTTVATEPGALRRAWAAAPLVVVGMDRAEACIAAGLPLRPH-VVLVGGHVEDGRV----WSAGTRIGADHVIFLPEAE 113 Frankia alni
WP_011753857  25 GVTPDVASDGGAALRGWARAPVVLLGADMAEDLARISPPRRPR-VYVVSWAAVPDEM----FRVAVAVGAESVAQVARSE 99  Nocardioides sp...
WP_011013546  30 GRPVIETTNLMDISRHFHRTSAVLIDASMASQL---SPGKRRD-RVFLLDSDPGPSD----WKTAMKIHAEQAMLLPAQA 101 Corynebacterium...
WP_009946482  42 GCDLDRAPDPLSVGDRWRTAPLVLLDGPAAEAGVANGLPRRPR--VLVLARAPGGDL----YRAAFHIGAEQEVILPAHE 115 Saccharopolyspo...
WP_011206887  35 ERELVEA-EPPVGRHSWAGAPLVILDTASALECAAADHQRRMG-VVLVTEGEPGLAA----WQAAAAVGAERVIALPGAA 108 Nocardia farcinica
WP_011438650 116 PWLVDLLSD-LD--GLDRhRSVTLGIIGGRGGTGASTLAVSLALAGLRHDLR--TMLIDADPHGGGLApaftrlVPSMSG 190 Frankia
WP_011720818 134 PWLSEQLAD-VL--EGPP-RAVSVAITGVVGGCGATTLAAGLATVAGRHGIR--TALVDADPWGGGID------LLFGGE 201 Acidothermus ce...
WP_012246136 114 AWLAEFLNT-L---QDRTeRGSVVAVIGGCGGAGASTAAGLLALKASREKIR--TLLVDADPWGFGLE------GALSSD 181 Renibacterium s...
WP_012015238 110 PWLVDRFVE-CGpeQPDPvAARVVAVLGGRGGAGASVLAGGLAVTAARARLR--TLLVDADPLGGGLD------LVLGWE 180 Salinispora tro...
WP_011290576 109 QQLVALLTE-ST--DHAGeEALVVSVIGGRGGAGASLLAAALALAGHRAGLR--TALVDADPLGGGLD------ILLGAE 177 Thermobifida fusca
WP_011607605 114 LWLIDAFRD-LD--RSDPrASVTIGVVAGRRGSGASTLAVSLALAGLRHGLR--TMLIDADPRGSGVApgfarlLPTAAD 188 Frankia alni
WP_011753857 100 GWLTELLTD-LG--EAAPaEGLVVGVVGGSGGAGATTFACALGQVGARRG-R--AVVIDADPLGPGID------RVLGLE 167 Nocardioides sp...
WP_011013546 102 GELLSALGR-DDk-QLPVaSGHVIGVAGVVGGTGASTFAAALAKRRAES-VT--TVLIDADPSSGGID------LLLGIE 170 Corynebacterium...
WP_009946482 116 GHLIELLAEaVD--RSAPrSGRVLAVIGGSGGAGASVLATGVAVTAARRGQR--SLLLDCDPLGGGLD------LAVGAE 185 Saccharopolyspo...
WP_011206887 109 VGLIEKFAE-HG--EPRAgGGVVVAVVGACGGAGASVLAGVTALRAAAVGFRrhTLLVDGAPLGGGLD------LLLGLE 179 Nocardia farcinica
WP_011438650 191 AFPGGetsslaplfptR----------HDQHDQMDgsGPVGPIAWSDRLPR-R----G-DLSVVSWDPAV---S-PA--V 248 Frankia
WP_011720818 202 GARGL-----------R----------WADLTGAE--GRLPAGALRDQLPR-L----D-DLVVLSHSPSR---F-TA--M 246 Acidothermus ce...
WP_012246136 182 PVEGL-----------Q----------RHELSQSV--GVLNSQQFSAALPE-I----A-HCSVLGFGRAA---Q-AAqqL 228 Renibacterium s...
WP_012015238 181 QLGGL-----------R----------WPALTDAD--GRVDASSLVRALPS-R----G-DLVVLSWDRGD---L-RL--L 225 Salinispora tro...
WP_011290576 178 HVPGS-----------R----------WEEFSNRQ--GRMLWPALRDSLPH-I----H-GLPVVTWTRHG---P-YAp-I 223 Thermobifida fusca
WP_011607605 189 PPPGD-----------VdrqstvppssPDAVSRRRl-GAAPLPSWPGPPAG-P----G-DLAVVSWDLEV---G-PE--V 244 Frankia alni
WP_011753857 168 DRHGV-----------R----------WDGLCQTT--GRLSARALREALPR-R----E-QLGVLTWHAGE---P-AA--L 212 Nocardioides sp...
WP_011013546 171 DVPGA-----------R----------WPDVGLRR--GTVQAADVLKALPStP----D-EVVVLSTARSNildP-FA--L 219 Corynebacterium...
WP_009946482 186 STDGV-----------R----------WSGLSVSG--GRVAAGALHDALPQ-RrvgsG-SLAVLACDRDG---PsSG--L 235 Saccharopolyspo...
WP_011206887 180 SAPGL-----------R----------WSDLVVED--GRVAAGALHEALPT-A----GsGLVVLSCGRAG---A-GR--L 225 Nocardia farcinica
WP_011438650 249 P----PATMATLLA---TARCTSDLVILDLPGRGNPA-------ATAvdagttvALRTCQTVLIVTPADLPSIVAAERVC 314 Frankia
WP_011720818 247 S----EPVVPQVIG---ALSRCNDLLVFDLPRYECGQasaaapaPPR-------SFPDSEVTLAVVPDDVRGIAAARAFL 312 Acidothermus ce...
WP_012246136 229 N----PALVIEVLE---AARRAFELIVIDVGRMVKSL--------ET-------FCESADQVLCLVPAAVPAMLSVHRML 286 Renibacterium s...
WP_012015238 226 P----AVAMAATLD---AARRARDVVVVDLPRHLDDA-------AVT-------ALQSVDRAFVVVPAELRATAAAARVV 284 Salinispora tro...
WP_011290576 224 P----PQAMRTVLH---AATRGCQMLVVDLPRALDAA-------AEE-------VLRRTTVALMILPAEVSAVVAAERLL 282 Thermobifida fusca
WP_011607605 245 P----VGTMVTLLS---TAQATSDLVVVDLPWQQDPA-------AAL-------ALGSCRTALVVLRADLASVLAAERVC 303 Frankia alni
WP_011753857 213 Q----AFAVREVLS---AARRGHDLVVVDLPRTAGPL-------VDE-------VVARCDRLLVVVVPTVAGVASAVRTC 271 Nocardioides sp...
WP_011013546 220 S----ESDVSAAIDcflSADRSVD-VVVDLPHARVH---------PD-------IAERLSHLVLVIPAEVRAVAAARARC 278 Corynebacterium...
WP_009946482 236 T----PQAVGAVVD---AGRRAGQTVVCDLPRHLSEA-------ALA-------GLRKADLTLVVVAAEVRACAAAARLV 294 Saccharopolyspo...
WP_011206887 226 PgrigPAAAHAVLE---AGRAAGDLVICDVSGERGPA-------AEQ-------MLDSADLVVLVVPARLRAAAAAEAVS 288 Nocardia farcinica
WP_011438650 315 SAAIRRsa-dVRAVVRLHPsDRLTPEAIATMLGVPLAGVIssRRHRSVPTRDRYGGS-----ADRNTIDRLSEELLTRL 387 Frankia
WP_011720818 313 PRLGGR----VWVVTRRRT-AALSGPEIAGLLGVPWLGEV--RHEARLVAAAQRGEApg--aSGMGALARLCAHLLQRI 382 Acidothermus cel...
WP_012246136 287 PMVPRS----TKLVVRRPApEGLDAELIAESLGLPLVGEM--PKLRGVSTAAAQGRLsd--cASNRELGKLFSQTLSTL 357 Renibacterium sa...
WP_012015238 285 SAAAPHca-dLSLIVRGPApGRLKPTELARTLGLPLAGTV--RLEPALGRGLERGQApa--aDGRGPLAALCQRLLNEL 358 Salinispora tropica
WP_011290576 283 PALRDSva-dLRLVVRGATpDILSAESVASSLKLPLAGDL--PDDTELPRLLDQGELpt--rRTRSPLVAFSEAFVAHL 356 Thermobifida fusca
WP_011607605 304 AMVGRRcp-dVRAVVRQRQsAGLAPVAVSEMLGVPLAGVI--ADARQPGAATSAGADaprdaDAPGPLGdrllarlglr 379 Frankia alni
WP_011753857 272 ARHPDPt--gVRLVLRG---AGIDPRAVSRATGISVLTTM--PDQRGLGEALDLGLGpv--rSRRAALGRAATEVLDQL 341 Nocardioides sp....
WP_011013546 279 LELQQLhv-sITCVLRHRGwSGLDVAEVEEILGADITAEV--GSIQRLAKSVEMHGLt---gSLPRVLSSACDAVLGEV 351 Corynebacterium ...
WP_009946482 295 AEIRDRtagrLRLVVRGPAsSGLRVSDVGRAVGVEVLTAV--RPQTGLSTALDRGGFcatraGLRRTVERAASEVLRAL 371 Saccharopolyspor...
WP_011206887 289 AYVGTRnp-nQGLIVRGPApGGLRGQEIAEILDLPLLAAV--RAQPDLPGRLERGGLr---lPRRGPLVTAADAVLAVL 361 Nocardia farcinica
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