Conserved Protein Domain Family
pPIWI_RE_Y

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pfam18156: pPIWI_RE_Y 
pPIWI_RE three-gene island domain Y
Poorly-understood domain observed N-terminal to restriction endonuclease (REase) domain, which is part of a conserved three-gene island also containing a DinG-type helicase and the pPIWI_RE module. This three gene island is predicted to form a conflict system which targets R-loop formation of invasive plasmids during plasmid replication.
Statistics
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PSSM-Id: 497038
Aligned: 18 rows
Threshold Bit Score: 85.1249
Created: 19-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:
WP_062783082   8 AARRIITAALRAGAAWINRV----EEPRAWRELsrMHGVLLSSLPVGAGPstPAEMIDLL-----PMRLREWVPfawDeL 78  Streptomyces sp...
WP_013289110  14 ILPQLARGLIDLGDAARRGSld-lPYPPSIQRV--LDRIVLACLREGRTP--PSSVPELIaw-ctAPLGARWPS---SaL 84  Micromonospora ...
WP_066987406  21 LFLGLADALTVLSEHNKLRSfs-lPYPREAQLA--LDRVTLHCVNHGWAP--PKSLPELMsw-ctRRPAADPVF---G-V 90  Streptomyces sp...
KND32840      36 LFCELARMVAVLAEVQDLRSft-lPYPSRAQRA--LDRTVMHCLDAGETS--PRSLPELWew-crTRPADDRLF---A-V 105
WP_014139136  22 ALQDVATALVALHDVENPGTfq-lPYPAEAQRA--LDRLALTCLWLRCPL--PESVPGLIew-gaTRILDDWPL---H-L 91  Kitasatospora
WP_054051216   7 LLGAVASALVAIEELRDLTMfr-mPYPPAVQRT--VDRFVLHCLRRQALP--PRSLPGLVrw-gyTRPLGYWPL---T-L 76  Alloactinosynne...
KXF77194      81 MVTLIASAIIQIQTCIDAEGwlraPYPMSVRRV--FDLGAARNLADG-GDvwPTDLHGLMrr--aqEPLFRWLP---D-I 151
WP_009543626  45 TVQRIAKGICQYHQNINRQKl--sQYPANLQLA--VDKLIIKCLLTKTEP--LQGVPDFLnr-waKQLLQDWDL---D-I 113 Crocosphaera su...
EFO80394      94 IVPLLAAGLTRLSVRVEAGEalraPYDEAWERGarM--LTLECLTRGVAA--PAHLGEVInlwcrIAPV-DWPLp----L 164
WP_063797434   8 TARRAVTAALRAGAAWIHRN----EEERAWRELsrMHGVLLACLPIGTGPatPSEMIDCL-----PKQLRDWIPlnwGgL 78  Streptomyces sp...
WP_062783082  79 PsS--MGDLVVLTDNGELTEE-AFEAGMNYlealYGDDGyfdlggtwlpawvrqtAEQTERAAFRHIRS--GGQAGYVAA 153 Streptomyces sp...
WP_013289110  85 P-GflSAEVTLLDLRRRLPTRsCAELAAYG----SGNSA----------------EQSVVRKLDEFAQAa-STPALFTQC 142 Micromonospora ...
WP_066987406  91 PpApmTYDARWIDPVGLVPTRtCLEVAP------LGQPGrae-----------qdALDALAGLAHRC----GSADRYRRC 149 Streptomyces sp...
KND32840     106 PaSliTPGTTLVHPVGRRPTRsCLEVASY-----SPDGGva------------ehARALLADLEARC----VTGERYRQC 164
WP_014139136  92 PeGtaHPDGRLLDEDTRLPTQlCLEWAAD-----AERHPan------------rfDRQVLAFAADRCRAe-DDQETYLAF 153 Kitasatospora
WP_054051216  77 PaDlyPEDELLVDDEAGAPTAfCHEVALWA----DTDNPlr------------eaSPR-MAEMAGLAAEr-NQAWAFSTM 138 Alloactinosynne...
KXF77194     152 SwDvgGDYLAVRLVESGEASTaCRALALP-----GGDPEse------------ieENLGYEMLVGLCRDrvDGEELYRTW 214
WP_009543626 114 NcPedWHSKSLIEEQK--PSNfCVETAEEYle-eYGNFQrk-------------vVEKLRLKAFCDC-------DLYTKF 170 Crocosphaera su...
EFO80394     165 GpAgrLYAEPLLDEGDELTSL-CRELAQNLv---SGDAEle-------------lSESLMAGVRSQAQAr-RNQDGYVSF 226
WP_063797434  79 PeD--MGDLIVLENDDELTEQ-AFEAGMSYlealYRDDGrfepggtwlpawvrqtAEQTERATFRQIRS--GSQAEYEAA 153 Streptomyces sp...
WP_062783082 154 RTMLTEVPYGT 164 Streptomyces sp. NRRL S-1521
WP_013289110 143 RDFLIDRVAVT 153 Micromonospora aurantiaca
WP_066987406 150 RKFLAHHPVVT 160 Streptomyces sp. NRRL F-4489
KND32840     165 RRFLTRHPVVH 175
WP_014139136 154 RRQLAKEPVTT 164 Kitasatospora
WP_054051216 139 RGVLAEYPALT 149 Alloactinosynnema sp. L-07
KXF77194     215 RKTVIENVVMT 225
WP_009543626 171 RQYIIEHPIIT 181 Crocosphaera subtropica
EFO80394     227 RRYLIEHPVST 237
WP_063797434 154 RAMLTEVPCGT 164 Streptomyces sp. AS58
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