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Conserved domains on  [gi|29029593|ref|NP_060099|]
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protein argonaute-4 [Homo sapiens]

Protein Classification

argonaute/piwi family protein( domain architecture ID 11243141)

argonaute/piwi family protein may play a central role in RNA silencing processes, as an essential component of the RNA-induced silencing complex (RISC) that is responsible for the gene silencing phenomenon known as RNA interference (RNAi); contains argonaute linker 1 (ArgoL1), PAZ (Piwi Argonaut and Zwille), ArgoN (N-terminal domain of argonaute) and Piwi domains; similar to Homo sapiens protein argonautes

Graphical summary

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List of domain hits

Name Accession Description Interval E-value
Piwi_ago-like cd04657
Piwi_ago-like: PIWI domain, Argonaute-like subfamily. Argonaute is the central component of ...
384-819 0e+00

Piwi_ago-like: PIWI domain, Argonaute-like subfamily. Argonaute is the central component of the RNA-induced silencing complex (RISC) and related complexes. The PIWI domain is the C-terminal portion of Argonaute and consists of two subdomains, one of which provides the 5' anchoring of the guide RNA and the other, the catalytic site for slicing.


:

Pssm-ID: 240015 [Multi-domain]  Cd Length: 426  Bit Score: 648.13  E-value: 0e+00
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 29029593 384 PYLKEFGIVVHNEMTELTGRVLPAPMLQYGGRNKTVaTPNQGVWDMRGKQFYAGIEIKVWAVACFAPQKQCREDL--LKS 461
Cdd:cd04657   1 PYLKEFGISVSKEMITVPGRVLPPPKLKYGDSSKTV-PPRNGSWNLRGKKFLEGGPIRSWAVLNFAGPRRSREERadLRN 79
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 29029593 462 FTDQLRKISKDAGMPIQgqpcfCKYAQGADSVEPMFKHLKMTYV-GLQLIVVILPGK-TPVYAEVKRVGDTLLGMATQCV 539
Cdd:cd04657  80 FVDQLVKTVIGAGINIT-----TAIASVEGRVEELFAKLKQAKGeGPQLVLVILPKKdSDIYGRIKRLADTELGIHTQCV 154
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 29029593 540 QVKNVVK-TSPQTLSNLCLKINAKLGGINNVLVPHQRPSVFQQPVIFLGADVTHPPAGD-GKKPSIAAVVGSMDGHPSRY 617
Cdd:cd04657 155 LAKKVTKkGNPQYFANVALKINLKLGGINHSLEPDIRPLLTKEPTMVLGADVTHPSPGDpAGAPSIAAVVASVDWHLAQY 234
                       250       260       270       280       290       300       310       320
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 29029593 618 CATVRVQTSRQEIsqellysqevIQDLTNMVRELLIQFYKSTRFKPTRIIYYRGGVSEGQMKQVAWPELIAIRKACISLE 697
Cdd:cd04657 235 PASVRLQSHRQEI----------IDDLESMVRELLRAFKKATGKLPERIIYYRDGVSEGQFAQVLNEELPAIRKACAKLY 304
                       330       340       350       360       370       380       390       400
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 29029593 698 EDYRPGITYIVVQKRHHTRLFCADKTERVGKSGNVPAGTTVDSTITHPSEFDFYLCSHAGIQGTSRPSHYQVLWDDNCFT 777
Cdd:cd04657 305 PGYKPKITFIVVQKRHHTRFFPTDEDDADGKNGNVPPGTVVDRGITHPREFDFYLCSHAGIQGTARPTHYHVLWDEIGFT 384
                       410       420       430       440
                ....*....|....*....|....*....|....*....|..
gi 29029593 778 ADELQLLTYQLCHTYVRCTRSVSIPAPAYYARLVAFRARYHL 819
Cdd:cd04657 385 ADELQTLTYNLCYTYARCTRSVSIPPPAYYAHLAAARARCYL 426
PAZ_argonaute_like cd02846
PAZ domain, argonaute_like subfamily. Argonaute is part of the RNA-induced silencing complex ...
217-337 2.52e-44

PAZ domain, argonaute_like subfamily. Argonaute is part of the RNA-induced silencing complex (RISC), and is an endonuclease that plays a key role in the RNA interference pathway. The PAZ domain has been named after the proteins Piwi,Argonaut, and Zwille. PAZ is found in two families of proteins that are essential components of RNA-mediated gene-silencing pathways, including RNA interference, the Piwi and Dicer families. PAZ functions as a nucleic acid binding domain, with a strong preference for single-stranded nucleic acids (RNA or DNA) or RNA duplexes with single-stranded 3' overhangs. It has been suggested that the PAZ domain provides a unique mode for the recognition of the two 3'-terminal nucleotides in single-stranded nucleic acids and buries the 3' OH group, and that it might recognize characteristic 3' overhangs in siRNAs within RISC (RNA-induced silencing) and other complexes.


:

Pssm-ID: 239212 [Multi-domain]  Cd Length: 114  Bit Score: 155.55  E-value: 2.52e-44
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 29029593 217 AQPIIEFMCEVLDIQNINeqtkPLTDSQRVKFTKEIRGLKVEVTHCGQMKRKYRVCNVTRRPASHQTFPLqleNGQAMEC 296
Cdd:cd02846   1 AQPVIEFLKEFLGFDTPL----GLSDNDRRKLKKALKGLKVEVTHRGNTNRKYKIKGLSAEPASQQTFEL---KDGEKEI 73
                        90       100       110       120
                ....*....|....*....|....*....|....*....|.
gi 29029593 297 TVAQYFKQKYSLQLKYPHLPCLQVGQEQKHTYLPLEVCNIV 337
Cdd:cd02846  74 SVADYFKEKYNIRLKYPNLPCLQVGRKGKPNYLPMELCNIV 114
ArgoL1 pfam08699
Argonaute linker 1 domain; ArgoL1 is a region found in argonaute proteins. It normally ...
166-216 9.96e-22

Argonaute linker 1 domain; ArgoL1 is a region found in argonaute proteins. It normally co-occurs with pfam02179 and pfam02171. It is a linker region between the N-terminal and the PAZ domains. It contains an alpha-helix packed against a three-stranded antiparallel beta-sheet with two long beta-strands (beta8 and beta9) of the sheet spanning one face of the adjacent N and PAZ domains. L1 together with linker 2, L2, PAZ and ArgoN forms a compact global fold.


:

Pssm-ID: 462567  Cd Length: 52  Bit Score: 88.73  E-value: 9.96e-22
                          10        20        30        40        50
                  ....*....|....*....|....*....|....*....|....*....|..
gi 29029593   166 PVGRSFFSPPEGYYHPL-GGGREVWFGFHQSVRPAMWNMMLNIDVSATAFYR 216
Cdd:pfam08699   1 GVGRSFFSPPGENRVDLgGGGLEAWRGFFQSVRPTQGGLLLNVDVSHTAFYK 52
ArgoN pfam16486
N-terminal domain of argonaute; ArgoN is the N-terminal domain of argonaute proteins in ...
26-155 3.43e-09

N-terminal domain of argonaute; ArgoN is the N-terminal domain of argonaute proteins in eukaryotes. ArgoN is composed of an antiparallel four-stranded beta sheet core that has two alpha helices positioned along one face of the sheet and an extended beta strand towards its N-terminus. The core fold of the N domain most closely resembles the catalytic domain of replication-initiator protein Rep. The N domain is linked to the PAZ domain via linker 1 region, and together these three regions are designated the PAZ-containing lobe of argonaute.


:

Pssm-ID: 465134  Cd Length: 93  Bit Score: 54.60  E-value: 3.43e-09
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 29029593    26 KPIRLLANHFQVQipkidvyhydvdikpekrprrvnrevvdtmvrhfkmqifgdrqpgyDGKRNMYTAHPLPIGRDRVDM 105
Cdd:pfam16486   1 RPITLRANYFPVT----------------------------------------------DGRKNLYSAKKLPFGEEEFVV 34
                          90       100       110       120       130
                  ....*....|....*....|....*....|....*....|....*....|....*...
gi 29029593   106 EVTLPGEG--------KDQTFKVSVQWVSVVSLQLLLEALAGHLNEVPDDSVQALDVI 155
Cdd:pfam16486  35 LDEEPGRGarkrpgvrRPRTFKVTIKFTKTINLQDLLEYLRGKQDNTPLEAIQALDIV 92
 
Name Accession Description Interval E-value
Piwi_ago-like cd04657
Piwi_ago-like: PIWI domain, Argonaute-like subfamily. Argonaute is the central component of ...
384-819 0e+00

Piwi_ago-like: PIWI domain, Argonaute-like subfamily. Argonaute is the central component of the RNA-induced silencing complex (RISC) and related complexes. The PIWI domain is the C-terminal portion of Argonaute and consists of two subdomains, one of which provides the 5' anchoring of the guide RNA and the other, the catalytic site for slicing.


Pssm-ID: 240015 [Multi-domain]  Cd Length: 426  Bit Score: 648.13  E-value: 0e+00
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 29029593 384 PYLKEFGIVVHNEMTELTGRVLPAPMLQYGGRNKTVaTPNQGVWDMRGKQFYAGIEIKVWAVACFAPQKQCREDL--LKS 461
Cdd:cd04657   1 PYLKEFGISVSKEMITVPGRVLPPPKLKYGDSSKTV-PPRNGSWNLRGKKFLEGGPIRSWAVLNFAGPRRSREERadLRN 79
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 29029593 462 FTDQLRKISKDAGMPIQgqpcfCKYAQGADSVEPMFKHLKMTYV-GLQLIVVILPGK-TPVYAEVKRVGDTLLGMATQCV 539
Cdd:cd04657  80 FVDQLVKTVIGAGINIT-----TAIASVEGRVEELFAKLKQAKGeGPQLVLVILPKKdSDIYGRIKRLADTELGIHTQCV 154
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 29029593 540 QVKNVVK-TSPQTLSNLCLKINAKLGGINNVLVPHQRPSVFQQPVIFLGADVTHPPAGD-GKKPSIAAVVGSMDGHPSRY 617
Cdd:cd04657 155 LAKKVTKkGNPQYFANVALKINLKLGGINHSLEPDIRPLLTKEPTMVLGADVTHPSPGDpAGAPSIAAVVASVDWHLAQY 234
                       250       260       270       280       290       300       310       320
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 29029593 618 CATVRVQTSRQEIsqellysqevIQDLTNMVRELLIQFYKSTRFKPTRIIYYRGGVSEGQMKQVAWPELIAIRKACISLE 697
Cdd:cd04657 235 PASVRLQSHRQEI----------IDDLESMVRELLRAFKKATGKLPERIIYYRDGVSEGQFAQVLNEELPAIRKACAKLY 304
                       330       340       350       360       370       380       390       400
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 29029593 698 EDYRPGITYIVVQKRHHTRLFCADKTERVGKSGNVPAGTTVDSTITHPSEFDFYLCSHAGIQGTSRPSHYQVLWDDNCFT 777
Cdd:cd04657 305 PGYKPKITFIVVQKRHHTRFFPTDEDDADGKNGNVPPGTVVDRGITHPREFDFYLCSHAGIQGTARPTHYHVLWDEIGFT 384
                       410       420       430       440
                ....*....|....*....|....*....|....*....|..
gi 29029593 778 ADELQLLTYQLCHTYVRCTRSVSIPAPAYYARLVAFRARYHL 819
Cdd:cd04657 385 ADELQTLTYNLCYTYARCTRSVSIPPPAYYAHLAAARARCYL 426
PLN03202 PLN03202
protein argonaute; Provisional
15-860 5.21e-162

protein argonaute; Provisional


Pssm-ID: 215631 [Multi-domain]  Cd Length: 900  Bit Score: 495.39  E-value: 5.21e-162
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 29029593   15 PPRRPGLGTVGKPIRLLANHFQVQIPKIDV--YHYDVDIKPE-KRP---RRVNREVVDTMVRHFKMQiFGDRQPGYDGKR 88
Cdd:PLN03202  33 PMARRGFGSKGQKIQLLTNHFKVSVNNPDGhfFHYSVSLTYEdGRPvdgKGIGRKVIDKVQETYSSD-LAGKDFAYDGEK 111
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 29029593   89 NMYTAHPLPigRDRVDMEVTL-------------------PGEG---------KDQTFKVSVQWVSVVSLQLLLEALAGH 140
Cdd:PLN03202 112 SLFTVGALP--QNKLEFTVVLedvssnrnngngspvgngsPNGGdrkrsrrpyQSKTFKVEISFAAKIPMQAIANALRGQ 189
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 29029593  141 LNEVPDDSVQALDVITR-HLPSMRYTPVGRSFFSPPEGYYHPLGGGREVWFGFHQSVRPAMWNMMLNIDVSATAFYRAQP 219
Cdd:PLN03202 190 ESENSQDALRVLDIILRqHAAKQGCLLVRQSFFHNDPKNFVDLGGGVLGCRGFHSSFRTTQGGLSLNIDVSTTMIVQPGP 269
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 29029593  220 IIEFMcevldIQNINEQTKPLTDSQRVKftKEIRGLKVEVTHCGQmkrKYRVCNVTRRPASHQTFPLQLENG-----QAM 294
Cdd:PLN03202 270 VVDFL-----IANQNVRDPFQIDWSKAK--RMLKNLRVKVSPSNQ---EYKITGLSEKPCKEQTFSLKQRNGngnevETV 339
                        330       340       350       360       370       380       390       400
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 29029593  295 ECTVAQYFKQKYSLQLKYP-HLPCLQVGQEQKHTYLPLEVCNIVAGQRCIKKLTDNQTSTMIKATARSAPDRQEEISRLV 373
Cdd:PLN03202 340 EITVYDYFVKHRGIELRYSgDLPCINVGKPKRPTYFPIELCSLVSLQRYTKALSTLQRSSLVEKSRQKPQERMKVLTDAL 419
                        410       420       430       440       450       460       470       480
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 29029593  374 KSNSMvgGPDPYLKEFGIVVHNEMTELTGRVLPAPMLQYGgrNKTVATPNQGVWDMRGKQFYAGIEIKVWAVACFA---- 449
Cdd:PLN03202 420 KSSNY--DADPMLRSCGISISSQFTQVEGRVLPAPKLKVG--NGEDFFPRNGRWNFNNKKLVEPTKIERWAVVNFSarcd 495
                        490       500       510       520       530       540       550       560
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 29029593  450 PQKQCREdllksftdqLRKISKDAGMPI-------QGQPCFcKYAQGADSVEPMFKHLKMTYVGL-QLIVVILPGK--TP 519
Cdd:PLN03202 496 IRHLVRD---------LIKCGEMKGINIeppfdvfEENPQF-RRAPPPVRVEKMFEQIQSKLPGPpQFLLCILPERknSD 565
                        570       580       590       600       610       620       630       640
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 29029593  520 VYAEVKRVGDTLLGMATQCVQVKNVvktSPQTLSNLCLKINAKLGGINNVL-VPHQR--PSVFQQPVIFLGADVTHPPAG 596
Cdd:PLN03202 566 IYGPWKKKNLSEFGIVTQCIAPTRV---NDQYLTNVLLKINAKLGGLNSLLaIEHSPsiPLVSKVPTIILGMDVSHGSPG 642
                        650       660       670       680       690       700       710       720
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 29029593  597 DGKKPSIAAVVGSMDgHP--SRYCATVRVQTSRQEISQELLYSQEVIQDlTNMVRELLIQFYKSTRF-KPTRIIYYRGGV 673
Cdd:PLN03202 643 QSDVPSIAAVVSSRQ-WPliSRYRASVRTQSPKVEMIDSLFKPVGDKDD-DGIIRELLLDFYTSSGKrKPEQIIIFRDGV 720
                        730       740       750       760       770       780       790       800
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 29029593  674 SEGQMKQVAWPELIAIRKACISLEEDYRPGITYIVVQKRHHTRLFCADKTErvgksgNVPAGTTVDSTITHPSEFDFYLC 753
Cdd:PLN03202 721 SESQFNQVLNIELDQIIEACKFLDESWSPKFTVIVAQKNHHTKFFQAGSPD------NVPPGTVVDNKICHPRNNDFYMC 794
                        810       820       830       840       850       860       870       880
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 29029593  754 SHAGIQGTSRPSHYQVLWDDNCFTADELQLLTYQLCHTYVRCTRSVSIPAPAYYARLVAfrARYHLVDKDHDSAEGSHVS 833
Cdd:PLN03202 795 AHAGMIGTTRPTHYHVLLDEIGFSADDLQELVHSLSYVYQRSTTAISVVAPVCYAHLAA--AQMGQFMKFEDMSETSSSH 872
                        890       900
                 ....*....|....*....|....*..
gi 29029593  834 GQSNGRDPQALAKAVQIHHDTQHTMYF 860
Cdd:PLN03202 873 GGITSAGAVPVPELPRLHENVASSMFF 899
Piwi smart00950
This domain is found in the protein Piwi and its relatives; The function of this domain is the ...
509-820 1.78e-125

This domain is found in the protein Piwi and its relatives; The function of this domain is the dsRNA guided hydrolysis of ssRNA. Determination of the crystal structure of Argonaute reveals that PIWI is an RNase H domain, and identifies Argonaute as Slicer, the enzyme that cleaves mRNA in the RNAi RISC complex.. In addition, Mg+2 dependence and production of 3'-OH and 5' phosphate products are shared characteristics of RNaseH and RISC. The PIWI domain core has a tertiary structure belonging to the RNase H family of enzymes. RNase H fold proteins all have a five-stranded mixed beta-sheet surrounded by helices. By analogy to RNase H enzymes which cleave single-stranded RNA guided by the DNA strand in an RNA/DNA hybrid, the PIWI domain can be inferred to cleave single-stranded RNA, for example mRNA, guided by double stranded siRNA.


Pssm-ID: 214930  Cd Length: 301  Bit Score: 379.37  E-value: 1.78e-125
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 29029593    509 LIVVILPG--KTPVYAEVKRVGDTLLGMATQCVQVKNVVK-----TSPQTLSNLCLKINAKLGGINNVLVPhqrPSVFQQ 581
Cdd:smart00950   1 LIVVILPGekKTDLYHEIKKYLETKLGVPTQCVQAKTLDKvskrrKLKQYLTNVALKINAKLGGINWVLDV---PPIPLK 77
                           90       100       110       120       130       140       150       160
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 29029593    582 PVIFLGADVTHPPAGDGK--KPSIAAVVGS-MDGHPSRYCATVRVQTSRQeisqellysqeviqdLTNMVRELLIQFYKS 658
Cdd:smart00950  78 PTLIIGIDVSHPSAGKGGsvAPSVAAFVASgNYLSGNFYQAFVREQGSRQ---------------LKEILREALKKYYKS 142
                          170       180       190       200       210       220       230       240
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 29029593    659 TRF-KPTRIIYYRGGVSEGQMKQVAWPELIAIRKACISLEEDYRPGITYIVVQKRHHTRLFCADKtervGKSGNVPAGTT 737
Cdd:smart00950 143 NRKrLPDRIVVYRDGVSEGQFKQVLEYEVKAIKKACKELGPDYKPKLTVIVVQKRHHTRFFPEDG----NGRVNVPPGTV 218
                          250       260       270       280       290       300       310       320
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 29029593    738 VDSTITHPSEFDFYLCSHAGIQGTSRPSHYQVLWDDNCFTADELQLLTYQLCHTYVRCTRSVSIPAPAYYARLVAFRARY 817
Cdd:smart00950 219 VDSVITSPEWYDFYLVSHAGLQGTARPTHYTVLYDEGNLDPDELQRLTYKLCHLYYRSTRPVSLPAPVYYAHLLAKRARQ 298

                   ...
gi 29029593    818 HLV 820
Cdd:smart00950 299 LLH 301
Piwi pfam02171
Piwi domain; This domain is found in the protein Piwi and its relatives. The function of this ...
509-820 1.56e-122

Piwi domain; This domain is found in the protein Piwi and its relatives. The function of this domain is the dsRNA guided hydrolysis of ssRNA. Determination of the crystal structure of Argonaute reveals that PIWI is an RNase H domain, and identifies Argonaute as Slicer, the enzyme that cleaves mRNA in the RNAi RISC complex. In addition, Mg+2 dependence and production of 3'-OH and 5' phosphate products are shared characteriztics of RNaseH and RISC. The PIWI domain core has a tertiary structure belonging to the RNase H family of enzymes. RNase H fold proteins all have a five-stranded mixed beta-sheet surrounded by helices. By analogy to RNase H enzymes which cleave single-stranded RNA guided by the DNA strand in an RNA/DNA hybrid, the PIWI domain can be inferred to cleave single-stranded RNA, for example mRNA, guided by double stranded siRNA.


Pssm-ID: 396649  Cd Length: 296  Bit Score: 371.67  E-value: 1.56e-122
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 29029593   509 LIVVILPG-KTPVYAEVKRVGDTLLGMATQCVQVKNVVK-TSPQTLSNLCLKINAKLGGINnVLVPHQRPSVFqqpvIFL 586
Cdd:pfam02171   1 LILVILPEkNKDLYHSIKKYLETDLGIPSQCILSKTILKrTLKQTLTNVLLKINVKLGGIN-YWIVEIKPKVD----VII 75
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 29029593   587 GADVTHPPAGDGKKPSIAAVVGSMDGHPSRYCATVRVQTSRQEisqellysqeVIQDLTNMVRELLIQFYKSTRFKPTRI 666
Cdd:pfam02171  76 GFDISHGTAGTDDNPSVAAVVASFDKGNSRYFGTVRTQASGQE----------LLEPLKDIIKELLRSFQKSSRKKPERI 145
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 29029593   667 IYYRGGVSEGQMKQVAWPELIAIRKACISLEEDYRPGITYIVVQKRHHTRLFCADKTERvgkSGNVPAGTTVDSTITHPS 746
Cdd:pfam02171 146 IVYRDGVSEGQFPQVLNYEVNQIKEACKSLGPGYNPKLTVIVVQKRHHTRFFANDKPDG---DQNPPPGTVVDDVITLPE 222
                         250       260       270       280       290       300       310
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....
gi 29029593   747 EFDFYLCSHAGIQGTSRPSHYQVLWDDNCFTADELQLLTYQLCHTYVRCTRSVSIPAPAYYARLVAFRARYHLV 820
Cdd:pfam02171 223 YYDFYLCSHAGLQGTVKPTHYTVLYDEIGLSADELQNLTYKLCHMYYRSTRPISIPAPVYYAHLLAKRVRNNIK 296
PAZ_argonaute_like cd02846
PAZ domain, argonaute_like subfamily. Argonaute is part of the RNA-induced silencing complex ...
217-337 2.52e-44

PAZ domain, argonaute_like subfamily. Argonaute is part of the RNA-induced silencing complex (RISC), and is an endonuclease that plays a key role in the RNA interference pathway. The PAZ domain has been named after the proteins Piwi,Argonaut, and Zwille. PAZ is found in two families of proteins that are essential components of RNA-mediated gene-silencing pathways, including RNA interference, the Piwi and Dicer families. PAZ functions as a nucleic acid binding domain, with a strong preference for single-stranded nucleic acids (RNA or DNA) or RNA duplexes with single-stranded 3' overhangs. It has been suggested that the PAZ domain provides a unique mode for the recognition of the two 3'-terminal nucleotides in single-stranded nucleic acids and buries the 3' OH group, and that it might recognize characteristic 3' overhangs in siRNAs within RISC (RNA-induced silencing) and other complexes.


Pssm-ID: 239212 [Multi-domain]  Cd Length: 114  Bit Score: 155.55  E-value: 2.52e-44
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 29029593 217 AQPIIEFMCEVLDIQNINeqtkPLTDSQRVKFTKEIRGLKVEVTHCGQMKRKYRVCNVTRRPASHQTFPLqleNGQAMEC 296
Cdd:cd02846   1 AQPVIEFLKEFLGFDTPL----GLSDNDRRKLKKALKGLKVEVTHRGNTNRKYKIKGLSAEPASQQTFEL---KDGEKEI 73
                        90       100       110       120
                ....*....|....*....|....*....|....*....|.
gi 29029593 297 TVAQYFKQKYSLQLKYPHLPCLQVGQEQKHTYLPLEVCNIV 337
Cdd:cd02846  74 SVADYFKEKYNIRLKYPNLPCLQVGRKGKPNYLPMELCNIV 114
PAZ pfam02170
PAZ domain; This domain is named PAZ after the proteins Piwi Argonaut and Zwille. This domain ...
228-355 2.84e-41

PAZ domain; This domain is named PAZ after the proteins Piwi Argonaut and Zwille. This domain is found in two families of proteins that are involved in post-transcriptional gene silencing. These are the Piwi family and the Dicer family, that includes the Carpel factory protein. The function of the domains is unknown but has been suggested to mediate complex formation between proteins of the Piwi and Dicer families by hetero-dimerization. The three-dimensional structure of this domain has been solved. The PAZ domain is composed of two subdomains. One subdomain is similar to the OB fold, albeit with a different topology. The OB-fold is well known as a single-stranded nucleic acid binding fold. The second subdomain is composed of a beta-hairpin followed by an alpha-helix. The PAZ domains shows low-affinity nucleic acid binding and appears to interact with the 3' ends of single-stranded regions of RNA in the cleft between the two subdomains. PAZ can bind the characteriztic two-base 3' overhangs of siRNAs, indicating that although PAZ may not be a primary nucleic acid binding site in Dicer or RISC, it may contribute to the specific and productive incorporation of siRNAs and miRNAs into the RNAi pathway.


Pssm-ID: 460472  Cd Length: 123  Bit Score: 146.96  E-value: 2.84e-41
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 29029593   228 LDIQNINEQTKPLTDSQRvKFTKEIRGLKVEVTHcgQMKRKYRVCNVTRRPASHQTFPLqlENGQamECTVAQYFKQKYS 307
Cdd:pfam02170   1 LDFLKRLQQQKDRRDFRK-EAKKALKGLKVYTTY--NNPRTYRIDGITFDPTPESTFPL--KDGK--EITVVDYFKKKYN 73
                          90       100       110       120       130
                  ....*....|....*....|....*....|....*....|....*....|
gi 29029593   308 LQLKYPHLPCLQVGQEQKHTYLPLEVCNIVAGQRCIKKL--TDNQTSTMI 355
Cdd:pfam02170  74 IDLKYPDQPLLLVGKKRPKVYLPPELCNLVDGQRYTKKLmpSIAQRTRLL 123
ArgoL1 pfam08699
Argonaute linker 1 domain; ArgoL1 is a region found in argonaute proteins. It normally ...
166-216 9.96e-22

Argonaute linker 1 domain; ArgoL1 is a region found in argonaute proteins. It normally co-occurs with pfam02179 and pfam02171. It is a linker region between the N-terminal and the PAZ domains. It contains an alpha-helix packed against a three-stranded antiparallel beta-sheet with two long beta-strands (beta8 and beta9) of the sheet spanning one face of the adjacent N and PAZ domains. L1 together with linker 2, L2, PAZ and ArgoN forms a compact global fold.


Pssm-ID: 462567  Cd Length: 52  Bit Score: 88.73  E-value: 9.96e-22
                          10        20        30        40        50
                  ....*....|....*....|....*....|....*....|....*....|..
gi 29029593   166 PVGRSFFSPPEGYYHPL-GGGREVWFGFHQSVRPAMWNMMLNIDVSATAFYR 216
Cdd:pfam08699   1 GVGRSFFSPPGENRVDLgGGGLEAWRGFFQSVRPTQGGLLLNVDVSHTAFYK 52
PAZ smart00949
This domain is named PAZ after the proteins Piwi Argonaut and Zwille; This domain is found in ...
225-359 4.47e-10

This domain is named PAZ after the proteins Piwi Argonaut and Zwille; This domain is found in two families of proteins that are involved in post-transcriptional gene silencing. These are the Piwi family and the Dicer family, that includes the Carpel factory protein. The function of the domains is unknown but has been suggested to mediate complex formation between proteins of the Piwi and Dicer families by hetero-dimerisation. The three-dimensional structure of this domain has been solved. The PAZ domain is composed of two subdomains. One subdomain is similar to the OB fold, albeit with a different topology. The OB-fold is well known as a single-stranded nucleic acid binding fold. The second subdomain is composed of a beta-hairpin followed by an alpha-helix. The PAZ domains shows low-affinity nucleic acid binding and appears to interact with the 3' ends of single-stranded regions of RNA in the cleft between the two subdomains. PAZ can bind the characteristic two-base 3' overhangs of siRNAs, indicating that although PAZ may not be a primary nucleic acid binding site in Dicer or RISC, it may contribute to the specific and productive incorporation of siRNAs and miRNAs into the RNAi pathway.


Pssm-ID: 198017  Cd Length: 138  Bit Score: 58.45  E-value: 4.47e-10
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 29029593    225 CEVLDIQNiNEQTKPLTDSQRVKFTKEIRGLKVEVTHcgqMKRKYRVCNVTRRPASHQTFPLQleNGQamECTVAQYFKQ 304
Cdd:smart00949   1 ETVLDFMR-QLPSQGNRSNFQDRCAKDLKGLIVLTRY---NNKTYRIDDIDWNLAPKSTFEKS--DGS--EITFVEYYKQ 72
                           90       100       110       120       130       140
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*
gi 29029593    305 KYSLQLKYPHLPCL--------QVGQEQKHTYLPLEVCNIVA-GQRCIKKLTD-NQTSTMIKATA 359
Cdd:smart00949  73 KYNITIRDPNQPLLvsrpkrrrNQNGKGEPVLLPPELCFITGlTDRMRKDFMLmKSIADRTRLSP 137
ArgoN pfam16486
N-terminal domain of argonaute; ArgoN is the N-terminal domain of argonaute proteins in ...
26-155 3.43e-09

N-terminal domain of argonaute; ArgoN is the N-terminal domain of argonaute proteins in eukaryotes. ArgoN is composed of an antiparallel four-stranded beta sheet core that has two alpha helices positioned along one face of the sheet and an extended beta strand towards its N-terminus. The core fold of the N domain most closely resembles the catalytic domain of replication-initiator protein Rep. The N domain is linked to the PAZ domain via linker 1 region, and together these three regions are designated the PAZ-containing lobe of argonaute.


Pssm-ID: 465134  Cd Length: 93  Bit Score: 54.60  E-value: 3.43e-09
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 29029593    26 KPIRLLANHFQVQipkidvyhydvdikpekrprrvnrevvdtmvrhfkmqifgdrqpgyDGKRNMYTAHPLPIGRDRVDM 105
Cdd:pfam16486   1 RPITLRANYFPVT----------------------------------------------DGRKNLYSAKKLPFGEEEFVV 34
                          90       100       110       120       130
                  ....*....|....*....|....*....|....*....|....*....|....*...
gi 29029593   106 EVTLPGEG--------KDQTFKVSVQWVSVVSLQLLLEALAGHLNEVPDDSVQALDVI 155
Cdd:pfam16486  35 LDEEPGRGarkrpgvrRPRTFKVTIKFTKTINLQDLLEYLRGKQDNTPLEAIQALDIV 92
 
Name Accession Description Interval E-value
Piwi_ago-like cd04657
Piwi_ago-like: PIWI domain, Argonaute-like subfamily. Argonaute is the central component of ...
384-819 0e+00

Piwi_ago-like: PIWI domain, Argonaute-like subfamily. Argonaute is the central component of the RNA-induced silencing complex (RISC) and related complexes. The PIWI domain is the C-terminal portion of Argonaute and consists of two subdomains, one of which provides the 5' anchoring of the guide RNA and the other, the catalytic site for slicing.


Pssm-ID: 240015 [Multi-domain]  Cd Length: 426  Bit Score: 648.13  E-value: 0e+00
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 29029593 384 PYLKEFGIVVHNEMTELTGRVLPAPMLQYGGRNKTVaTPNQGVWDMRGKQFYAGIEIKVWAVACFAPQKQCREDL--LKS 461
Cdd:cd04657   1 PYLKEFGISVSKEMITVPGRVLPPPKLKYGDSSKTV-PPRNGSWNLRGKKFLEGGPIRSWAVLNFAGPRRSREERadLRN 79
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 29029593 462 FTDQLRKISKDAGMPIQgqpcfCKYAQGADSVEPMFKHLKMTYV-GLQLIVVILPGK-TPVYAEVKRVGDTLLGMATQCV 539
Cdd:cd04657  80 FVDQLVKTVIGAGINIT-----TAIASVEGRVEELFAKLKQAKGeGPQLVLVILPKKdSDIYGRIKRLADTELGIHTQCV 154
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 29029593 540 QVKNVVK-TSPQTLSNLCLKINAKLGGINNVLVPHQRPSVFQQPVIFLGADVTHPPAGD-GKKPSIAAVVGSMDGHPSRY 617
Cdd:cd04657 155 LAKKVTKkGNPQYFANVALKINLKLGGINHSLEPDIRPLLTKEPTMVLGADVTHPSPGDpAGAPSIAAVVASVDWHLAQY 234
                       250       260       270       280       290       300       310       320
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 29029593 618 CATVRVQTSRQEIsqellysqevIQDLTNMVRELLIQFYKSTRFKPTRIIYYRGGVSEGQMKQVAWPELIAIRKACISLE 697
Cdd:cd04657 235 PASVRLQSHRQEI----------IDDLESMVRELLRAFKKATGKLPERIIYYRDGVSEGQFAQVLNEELPAIRKACAKLY 304
                       330       340       350       360       370       380       390       400
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 29029593 698 EDYRPGITYIVVQKRHHTRLFCADKTERVGKSGNVPAGTTVDSTITHPSEFDFYLCSHAGIQGTSRPSHYQVLWDDNCFT 777
Cdd:cd04657 305 PGYKPKITFIVVQKRHHTRFFPTDEDDADGKNGNVPPGTVVDRGITHPREFDFYLCSHAGIQGTARPTHYHVLWDEIGFT 384
                       410       420       430       440
                ....*....|....*....|....*....|....*....|..
gi 29029593 778 ADELQLLTYQLCHTYVRCTRSVSIPAPAYYARLVAFRARYHL 819
Cdd:cd04657 385 ADELQTLTYNLCYTYARCTRSVSIPPPAYYAHLAAARARCYL 426
PLN03202 PLN03202
protein argonaute; Provisional
15-860 5.21e-162

protein argonaute; Provisional


Pssm-ID: 215631 [Multi-domain]  Cd Length: 900  Bit Score: 495.39  E-value: 5.21e-162
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 29029593   15 PPRRPGLGTVGKPIRLLANHFQVQIPKIDV--YHYDVDIKPE-KRP---RRVNREVVDTMVRHFKMQiFGDRQPGYDGKR 88
Cdd:PLN03202  33 PMARRGFGSKGQKIQLLTNHFKVSVNNPDGhfFHYSVSLTYEdGRPvdgKGIGRKVIDKVQETYSSD-LAGKDFAYDGEK 111
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 29029593   89 NMYTAHPLPigRDRVDMEVTL-------------------PGEG---------KDQTFKVSVQWVSVVSLQLLLEALAGH 140
Cdd:PLN03202 112 SLFTVGALP--QNKLEFTVVLedvssnrnngngspvgngsPNGGdrkrsrrpyQSKTFKVEISFAAKIPMQAIANALRGQ 189
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 29029593  141 LNEVPDDSVQALDVITR-HLPSMRYTPVGRSFFSPPEGYYHPLGGGREVWFGFHQSVRPAMWNMMLNIDVSATAFYRAQP 219
Cdd:PLN03202 190 ESENSQDALRVLDIILRqHAAKQGCLLVRQSFFHNDPKNFVDLGGGVLGCRGFHSSFRTTQGGLSLNIDVSTTMIVQPGP 269
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 29029593  220 IIEFMcevldIQNINEQTKPLTDSQRVKftKEIRGLKVEVTHCGQmkrKYRVCNVTRRPASHQTFPLQLENG-----QAM 294
Cdd:PLN03202 270 VVDFL-----IANQNVRDPFQIDWSKAK--RMLKNLRVKVSPSNQ---EYKITGLSEKPCKEQTFSLKQRNGngnevETV 339
                        330       340       350       360       370       380       390       400
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 29029593  295 ECTVAQYFKQKYSLQLKYP-HLPCLQVGQEQKHTYLPLEVCNIVAGQRCIKKLTDNQTSTMIKATARSAPDRQEEISRLV 373
Cdd:PLN03202 340 EITVYDYFVKHRGIELRYSgDLPCINVGKPKRPTYFPIELCSLVSLQRYTKALSTLQRSSLVEKSRQKPQERMKVLTDAL 419
                        410       420       430       440       450       460       470       480
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 29029593  374 KSNSMvgGPDPYLKEFGIVVHNEMTELTGRVLPAPMLQYGgrNKTVATPNQGVWDMRGKQFYAGIEIKVWAVACFA---- 449
Cdd:PLN03202 420 KSSNY--DADPMLRSCGISISSQFTQVEGRVLPAPKLKVG--NGEDFFPRNGRWNFNNKKLVEPTKIERWAVVNFSarcd 495
                        490       500       510       520       530       540       550       560
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 29029593  450 PQKQCREdllksftdqLRKISKDAGMPI-------QGQPCFcKYAQGADSVEPMFKHLKMTYVGL-QLIVVILPGK--TP 519
Cdd:PLN03202 496 IRHLVRD---------LIKCGEMKGINIeppfdvfEENPQF-RRAPPPVRVEKMFEQIQSKLPGPpQFLLCILPERknSD 565
                        570       580       590       600       610       620       630       640
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 29029593  520 VYAEVKRVGDTLLGMATQCVQVKNVvktSPQTLSNLCLKINAKLGGINNVL-VPHQR--PSVFQQPVIFLGADVTHPPAG 596
Cdd:PLN03202 566 IYGPWKKKNLSEFGIVTQCIAPTRV---NDQYLTNVLLKINAKLGGLNSLLaIEHSPsiPLVSKVPTIILGMDVSHGSPG 642
                        650       660       670       680       690       700       710       720
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 29029593  597 DGKKPSIAAVVGSMDgHP--SRYCATVRVQTSRQEISQELLYSQEVIQDlTNMVRELLIQFYKSTRF-KPTRIIYYRGGV 673
Cdd:PLN03202 643 QSDVPSIAAVVSSRQ-WPliSRYRASVRTQSPKVEMIDSLFKPVGDKDD-DGIIRELLLDFYTSSGKrKPEQIIIFRDGV 720
                        730       740       750       760       770       780       790       800
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 29029593  674 SEGQMKQVAWPELIAIRKACISLEEDYRPGITYIVVQKRHHTRLFCADKTErvgksgNVPAGTTVDSTITHPSEFDFYLC 753
Cdd:PLN03202 721 SESQFNQVLNIELDQIIEACKFLDESWSPKFTVIVAQKNHHTKFFQAGSPD------NVPPGTVVDNKICHPRNNDFYMC 794
                        810       820       830       840       850       860       870       880
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 29029593  754 SHAGIQGTSRPSHYQVLWDDNCFTADELQLLTYQLCHTYVRCTRSVSIPAPAYYARLVAfrARYHLVDKDHDSAEGSHVS 833
Cdd:PLN03202 795 AHAGMIGTTRPTHYHVLLDEIGFSADDLQELVHSLSYVYQRSTTAISVVAPVCYAHLAA--AQMGQFMKFEDMSETSSSH 872
                        890       900
                 ....*....|....*....|....*..
gi 29029593  834 GQSNGRDPQALAKAVQIHHDTQHTMYF 860
Cdd:PLN03202 873 GGITSAGAVPVPELPRLHENVASSMFF 899
Piwi smart00950
This domain is found in the protein Piwi and its relatives; The function of this domain is the ...
509-820 1.78e-125

This domain is found in the protein Piwi and its relatives; The function of this domain is the dsRNA guided hydrolysis of ssRNA. Determination of the crystal structure of Argonaute reveals that PIWI is an RNase H domain, and identifies Argonaute as Slicer, the enzyme that cleaves mRNA in the RNAi RISC complex.. In addition, Mg+2 dependence and production of 3'-OH and 5' phosphate products are shared characteristics of RNaseH and RISC. The PIWI domain core has a tertiary structure belonging to the RNase H family of enzymes. RNase H fold proteins all have a five-stranded mixed beta-sheet surrounded by helices. By analogy to RNase H enzymes which cleave single-stranded RNA guided by the DNA strand in an RNA/DNA hybrid, the PIWI domain can be inferred to cleave single-stranded RNA, for example mRNA, guided by double stranded siRNA.


Pssm-ID: 214930  Cd Length: 301  Bit Score: 379.37  E-value: 1.78e-125
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 29029593    509 LIVVILPG--KTPVYAEVKRVGDTLLGMATQCVQVKNVVK-----TSPQTLSNLCLKINAKLGGINNVLVPhqrPSVFQQ 581
Cdd:smart00950   1 LIVVILPGekKTDLYHEIKKYLETKLGVPTQCVQAKTLDKvskrrKLKQYLTNVALKINAKLGGINWVLDV---PPIPLK 77
                           90       100       110       120       130       140       150       160
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 29029593    582 PVIFLGADVTHPPAGDGK--KPSIAAVVGS-MDGHPSRYCATVRVQTSRQeisqellysqeviqdLTNMVRELLIQFYKS 658
Cdd:smart00950  78 PTLIIGIDVSHPSAGKGGsvAPSVAAFVASgNYLSGNFYQAFVREQGSRQ---------------LKEILREALKKYYKS 142
                          170       180       190       200       210       220       230       240
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 29029593    659 TRF-KPTRIIYYRGGVSEGQMKQVAWPELIAIRKACISLEEDYRPGITYIVVQKRHHTRLFCADKtervGKSGNVPAGTT 737
Cdd:smart00950 143 NRKrLPDRIVVYRDGVSEGQFKQVLEYEVKAIKKACKELGPDYKPKLTVIVVQKRHHTRFFPEDG----NGRVNVPPGTV 218
                          250       260       270       280       290       300       310       320
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 29029593    738 VDSTITHPSEFDFYLCSHAGIQGTSRPSHYQVLWDDNCFTADELQLLTYQLCHTYVRCTRSVSIPAPAYYARLVAFRARY 817
Cdd:smart00950 219 VDSVITSPEWYDFYLVSHAGLQGTARPTHYTVLYDEGNLDPDELQRLTYKLCHLYYRSTRPVSLPAPVYYAHLLAKRARQ 298

                   ...
gi 29029593    818 HLV 820
Cdd:smart00950 299 LLH 301
Piwi pfam02171
Piwi domain; This domain is found in the protein Piwi and its relatives. The function of this ...
509-820 1.56e-122

Piwi domain; This domain is found in the protein Piwi and its relatives. The function of this domain is the dsRNA guided hydrolysis of ssRNA. Determination of the crystal structure of Argonaute reveals that PIWI is an RNase H domain, and identifies Argonaute as Slicer, the enzyme that cleaves mRNA in the RNAi RISC complex. In addition, Mg+2 dependence and production of 3'-OH and 5' phosphate products are shared characteriztics of RNaseH and RISC. The PIWI domain core has a tertiary structure belonging to the RNase H family of enzymes. RNase H fold proteins all have a five-stranded mixed beta-sheet surrounded by helices. By analogy to RNase H enzymes which cleave single-stranded RNA guided by the DNA strand in an RNA/DNA hybrid, the PIWI domain can be inferred to cleave single-stranded RNA, for example mRNA, guided by double stranded siRNA.


Pssm-ID: 396649  Cd Length: 296  Bit Score: 371.67  E-value: 1.56e-122
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 29029593   509 LIVVILPG-KTPVYAEVKRVGDTLLGMATQCVQVKNVVK-TSPQTLSNLCLKINAKLGGINnVLVPHQRPSVFqqpvIFL 586
Cdd:pfam02171   1 LILVILPEkNKDLYHSIKKYLETDLGIPSQCILSKTILKrTLKQTLTNVLLKINVKLGGIN-YWIVEIKPKVD----VII 75
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 29029593   587 GADVTHPPAGDGKKPSIAAVVGSMDGHPSRYCATVRVQTSRQEisqellysqeVIQDLTNMVRELLIQFYKSTRFKPTRI 666
Cdd:pfam02171  76 GFDISHGTAGTDDNPSVAAVVASFDKGNSRYFGTVRTQASGQE----------LLEPLKDIIKELLRSFQKSSRKKPERI 145
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 29029593   667 IYYRGGVSEGQMKQVAWPELIAIRKACISLEEDYRPGITYIVVQKRHHTRLFCADKTERvgkSGNVPAGTTVDSTITHPS 746
Cdd:pfam02171 146 IVYRDGVSEGQFPQVLNYEVNQIKEACKSLGPGYNPKLTVIVVQKRHHTRFFANDKPDG---DQNPPPGTVVDDVITLPE 222
                         250       260       270       280       290       300       310
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....
gi 29029593   747 EFDFYLCSHAGIQGTSRPSHYQVLWDDNCFTADELQLLTYQLCHTYVRCTRSVSIPAPAYYARLVAFRARYHLV 820
Cdd:pfam02171 223 YYDFYLCSHAGLQGTVKPTHYTVLYDEIGLSADELQNLTYKLCHMYYRSTRPISIPAPVYYAHLLAKRVRNNIK 296
Piwi-like cd02826
Piwi-like: PIWI domain. Domain found in proteins involved in RNA silencing. RNA silencing ...
399-817 6.17e-107

Piwi-like: PIWI domain. Domain found in proteins involved in RNA silencing. RNA silencing refers to a group of related gene-silencing mechanisms mediated by short RNA molecules, including siRNAs, miRNAs, and heterochromatin-related guide RNAs. The central component of the RNA-induced silencing complex (RISC) and related complexes is Argonaute. The PIWI domain is the C-terminal portion of Argonaute and consists of two subdomains, one of which provides the 5' anchoring of the guide RNA and the other, the catalytic site for slicing. This domain is also found in closely related proteins, including the Piwi subfamily, where it is believed to perform a crucial role in germline cells, via a similar mechanism.


Pssm-ID: 239208 [Multi-domain]  Cd Length: 393  Bit Score: 334.74  E-value: 6.17e-107
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 29029593 399 ELTGRVLPAPM-------LQYGGRN--KTVATPNQGVWDMRGKQFYagIEIKVWAVACFAPQKQCREDLLKSFTDQLRki 469
Cdd:cd02826   4 ILKGRVLPKPQilfknkfLRNIGPFekPAKITNPVAVIAFRNEEVD--DLVKRLADACRQLGMKIKEIPIVSWIEDLN-- 79
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 29029593 470 skdagmpiqgqpcfckyaqgaDSVEPMFKHLKMTY-VGLQLIVVILPGK-TPVYAEVKRVGDTLlGMATQCVQVKNVVKT 547
Cdd:cd02826  80 ---------------------NSFKDLKSVFKNAIkAGVQLVIFILKEKkPPLHDEIKRLEAKS-DIPSQVIQLKTAKKM 137
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 29029593 548 S--PQTLSNLCLKINAKLGGINNVLVPhqrPSVFQQPVIFLGADVTHPPAGdgKKPSIAAVVGSMD--GHPSRYCATVRV 623
Cdd:cd02826 138 RrlKQTLDNLLRKVNSKLGGINYILDS---PVKLFKSDIFIGFDVSHPDRR--TVNGGPSAVGFAAnlSNHTFLGGFLYV 212
                       250       260       270       280       290       300       310       320
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 29029593 624 QTSRQEIsqellysqevIQDLTNMVRELLIQFYKSTRF-KPTRIIYYRGGVSEGQMKQVAwPELIAIRKACISLEEDYRP 702
Cdd:cd02826 213 QPSREVK----------LQDLGEVIKKCLDGFKKSTGEgLPEKIVIYRDGVSEGEFKRVK-EEVEEIIKEACEIEESYRP 281
                       330       340       350       360       370       380       390       400
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 29029593 703 GITYIVVQKRHHTRLFCADKTERVGksgNVPAGTTVDSTITHPSEFDFYLCSHAGIQGTSRPSHYQVLWDDNCFTADELQ 782
Cdd:cd02826 282 KLVIIVVQKRHNTRFFPNEKNGGVQ---NPEPGTVVDHTITSPGLSEFYLASHVARQGTVKPTKYTVVFNDKNWSLNELE 358
                       410       420       430
                ....*....|....*....|....*....|....*
gi 29029593 783 LLTYQLCHTYVRCTRSVSIPAPAYYARLVAFRARY 817
Cdd:cd02826 359 ILTYILCLTHQNVYSPISLPAPLYYAHKLAKRGRN 393
Piwi_piwi-like_Euk cd04658
Piwi_piwi-like_Euk: PIWI domain, Piwi-like subfamily found in eukaryotes. This domain is found ...
353-813 2.06e-80

Piwi_piwi-like_Euk: PIWI domain, Piwi-like subfamily found in eukaryotes. This domain is found in Piwi and closely related proteins, where it is believed to perform a crucial role in germline cells, via RNA silencing. RNA silencing refers to a group of related gene-silencing mechanisms mediated by short RNA molecules, including siRNAs, miRNAs, and heterochromatin-related guide RNAs. The mechanism in Piwi is believed to be similar to that in Argonaute, the central component of the RNA-induced silencing complex (RISC). The PIWI domain is the C-terminal portion of Argonaute and consists of two subdomains, one of which provides the 5' anchoring of the guide RNA and the other, the catalytic site for slicing.


Pssm-ID: 240016 [Multi-domain]  Cd Length: 448  Bit Score: 266.44  E-value: 2.06e-80
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 29029593 353 TMIKATARSAPDRQEEISRLVKSNSMVGGPDPYLKEFGIVVHNEMTELTGRVLPAPMLQYGGRNKTVATPNQGVWDMRGK 432
Cdd:cd04658   5 ELAEHTKLNPKERYDTIRQFIQRIQKNPSVQELLKKWGIELDSNPLKIQGRVLPPEQIIMGNVFVYANSNADWKREIRNQ 84
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 29029593 433 QFYAGIEIKVWAVacFAPQKQcrEDLLKSFTDQLRKISKDAGMPIQgQPCFCKYaqGADSVEPMFKHLKMTYVGL-QLIV 511
Cdd:cd04658  85 PLYDAVNLNNWVL--IYPSRD--QREAESFLQTLKQVAGPMGIQIS-PPKIIKV--KDDRIETYIRALKDAFRSDpQLVV 157
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 29029593 512 VILPG-KTPVYAEVKRVGDTLLGMATQCVQVKNVvkTSPQTLSNLCLKI----NAKLGGIN-NVlvphQRPSVFQQPVIF 585
Cdd:cd04658 158 IILPGnKKDLYDAIKKFCCVECPVPSQVITSRTL--KKKKNLRSIASKIalqiNAKLGGIPwTV----EIPPFILKNTMI 231
                       250       260       270       280       290       300       310       320
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 29029593 586 LGADVTHPPAGDGKkpSIAAVVGSMDGHPSRYCATVRVQTSRQEisqellysqEVIQDLTNMVRELLIQFYKSTRFKPTR 665
Cdd:cd04658 232 VGIDVYHDTITKKK--SVVGFVASLNKSITKWFSKYISQVRGQE---------EIIDSLGKSMKKALKAYKKENKKLPSR 300
                       330       340       350       360       370       380       390       400
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 29029593 666 IIYYRGGVSEGQMKQVAWPELIAIRKACISLEEDYRPGITYIVVQKRHHTRLFcadkTERVGKSGNVPAGTTVDSTITHP 745
Cdd:cd04658 301 IIIYRDGVGDGQLKKVKEYEVPQIKKAIKQYSENYSPKLAYIVVNKRINTRFF----NQGGNNFSNPPPGTVVDSEITKP 376
                       410       420       430       440       450       460
                ....*....|....*....|....*....|....*....|....*....|....*....|....*...
gi 29029593 746 SEFDFYLCSHAGIQGTSRPSHYQVLWDDNCFTADELQLLTYQLCHTYVRCTRSVSIPAPAYYARLVAF 813
Cdd:cd04658 377 EWYDFFLVSQSVRQGTVTPTHYNVLYDTTGLKPDHLQRLTYKLCHLYYNWSGSIRVPAPCQYAHKLAF 444
PAZ_argonaute_like cd02846
PAZ domain, argonaute_like subfamily. Argonaute is part of the RNA-induced silencing complex ...
217-337 2.52e-44

PAZ domain, argonaute_like subfamily. Argonaute is part of the RNA-induced silencing complex (RISC), and is an endonuclease that plays a key role in the RNA interference pathway. The PAZ domain has been named after the proteins Piwi,Argonaut, and Zwille. PAZ is found in two families of proteins that are essential components of RNA-mediated gene-silencing pathways, including RNA interference, the Piwi and Dicer families. PAZ functions as a nucleic acid binding domain, with a strong preference for single-stranded nucleic acids (RNA or DNA) or RNA duplexes with single-stranded 3' overhangs. It has been suggested that the PAZ domain provides a unique mode for the recognition of the two 3'-terminal nucleotides in single-stranded nucleic acids and buries the 3' OH group, and that it might recognize characteristic 3' overhangs in siRNAs within RISC (RNA-induced silencing) and other complexes.


Pssm-ID: 239212 [Multi-domain]  Cd Length: 114  Bit Score: 155.55  E-value: 2.52e-44
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 29029593 217 AQPIIEFMCEVLDIQNINeqtkPLTDSQRVKFTKEIRGLKVEVTHCGQMKRKYRVCNVTRRPASHQTFPLqleNGQAMEC 296
Cdd:cd02846   1 AQPVIEFLKEFLGFDTPL----GLSDNDRRKLKKALKGLKVEVTHRGNTNRKYKIKGLSAEPASQQTFEL---KDGEKEI 73
                        90       100       110       120
                ....*....|....*....|....*....|....*....|.
gi 29029593 297 TVAQYFKQKYSLQLKYPHLPCLQVGQEQKHTYLPLEVCNIV 337
Cdd:cd02846  74 SVADYFKEKYNIRLKYPNLPCLQVGRKGKPNYLPMELCNIV 114
ArgoMid pfam16487
Mid domain of argonaute; The ArgoMid domain is found to be part of the Piwi-lobe of the ...
421-501 1.23e-41

Mid domain of argonaute; The ArgoMid domain is found to be part of the Piwi-lobe of the argonaute proteins. It is composed of a parallel four-stranded beta-sheet core surrounded by four alpha-helices and two additional short alpha-helices. It most closely resembles the amino terminal tryptic core of the E.coli lactose repressor. There is an extensive interface between the Mid and the Piwi domains. The conserved C-terminal half or the Mid has extensive interactions with Piwi, with a deep basic pocket on the surface of the `Mid adjacent to the interface with Piwi. The Mid carries a binding pocket for the 5' phosphate overhang of the guide strand of DNA. The N, Mid, and Piwi domains form a base upon which the PAZ domain sits, resembling a duck. The 5' phosphate and the U1 base are held in place by a conserved network of interactions from protein residues of the Mid and Piwi domains in order to place the guide uniquely in the proper position observed in all Argonaute-RNA complexes.


Pssm-ID: 465135 [Multi-domain]  Cd Length: 83  Bit Score: 146.62  E-value: 1.23e-41
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 29029593   421 TPNQGVWDMRGKQFYAGIEIKVWAVACFAPQKQCREDLLKSFTDQLRKISKDAGMPIQGQPCFCKYAQGADSVEPMFKHL 500
Cdd:pfam16487   1 TPNNGSWDMRGKQFLEGIKIHKWAILCFASQRRVPENKLRDFTRQLVRQSNDVGMPIEEKPCICKYADGVRQVETLFRDL 80

                  .
gi 29029593   501 K 501
Cdd:pfam16487  81 K 81
PAZ pfam02170
PAZ domain; This domain is named PAZ after the proteins Piwi Argonaut and Zwille. This domain ...
228-355 2.84e-41

PAZ domain; This domain is named PAZ after the proteins Piwi Argonaut and Zwille. This domain is found in two families of proteins that are involved in post-transcriptional gene silencing. These are the Piwi family and the Dicer family, that includes the Carpel factory protein. The function of the domains is unknown but has been suggested to mediate complex formation between proteins of the Piwi and Dicer families by hetero-dimerization. The three-dimensional structure of this domain has been solved. The PAZ domain is composed of two subdomains. One subdomain is similar to the OB fold, albeit with a different topology. The OB-fold is well known as a single-stranded nucleic acid binding fold. The second subdomain is composed of a beta-hairpin followed by an alpha-helix. The PAZ domains shows low-affinity nucleic acid binding and appears to interact with the 3' ends of single-stranded regions of RNA in the cleft between the two subdomains. PAZ can bind the characteriztic two-base 3' overhangs of siRNAs, indicating that although PAZ may not be a primary nucleic acid binding site in Dicer or RISC, it may contribute to the specific and productive incorporation of siRNAs and miRNAs into the RNAi pathway.


Pssm-ID: 460472  Cd Length: 123  Bit Score: 146.96  E-value: 2.84e-41
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 29029593   228 LDIQNINEQTKPLTDSQRvKFTKEIRGLKVEVTHcgQMKRKYRVCNVTRRPASHQTFPLqlENGQamECTVAQYFKQKYS 307
Cdd:pfam02170   1 LDFLKRLQQQKDRRDFRK-EAKKALKGLKVYTTY--NNPRTYRIDGITFDPTPESTFPL--KDGK--EITVVDYFKKKYN 73
                          90       100       110       120       130
                  ....*....|....*....|....*....|....*....|....*....|
gi 29029593   308 LQLKYPHLPCLQVGQEQKHTYLPLEVCNIVAGQRCIKKL--TDNQTSTMI 355
Cdd:pfam02170  74 IDLKYPDQPLLLVGKKRPKVYLPPELCNLVDGQRYTKKLmpSIAQRTRLL 123
PAZ cd02825
PAZ domain, named PAZ after the proteins Piwi Argonaut and Zwille. PAZ is found in two ...
217-337 4.97e-35

PAZ domain, named PAZ after the proteins Piwi Argonaut and Zwille. PAZ is found in two families of proteins that are essential components of RNA-mediated gene-silencing pathways, including RNA interference, the piwi and Dicer families. PAZ functions as a nucleic-acid binding domain, with a strong preference for single-stranded nucleic acids (RNA or DNA) or RNA duplexes with single-stranded 3' overhangs. It has been suggested that the PAZ domain provides a unique mode for the recognition of the two 3'-terminal nucleotides in single-stranded nucleic acids and buries the 3' OH group, and that it might recognize characteristic 3' overhangs in siRNAs within RISC (RNA-induced silencing) and other complexes. This parent model also contains structures of an archaeal PAZ domain.


Pssm-ID: 239207  Cd Length: 115  Bit Score: 129.12  E-value: 4.97e-35
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 29029593 217 AQPIIEFMCEVLDIQNINEqtkPLTDSQRVKFTKEIRGLKVEVTHCgQMKRKYRVCNVTRRPASHQtfplqLENGQAMEC 296
Cdd:cd02825   1 ADPVIETMCKFPKDREIDT---PLLDSPREEFTKELKGLKVEDTHN-PLNRVYRPDGETRLKAPSQ-----LKHSDGKEI 71
                        90       100       110       120
                ....*....|....*....|....*....|....*....|....
gi 29029593 297 TVAQYFKQKYSLQLKYPHLPCLQVGQE---QKHTYLPLEVCNIV 337
Cdd:cd02825  72 TFADYFKERYNLTLTDLNQPLLIVKFSskkSYSILLPPELCVIT 115
ArgoL1 pfam08699
Argonaute linker 1 domain; ArgoL1 is a region found in argonaute proteins. It normally ...
166-216 9.96e-22

Argonaute linker 1 domain; ArgoL1 is a region found in argonaute proteins. It normally co-occurs with pfam02179 and pfam02171. It is a linker region between the N-terminal and the PAZ domains. It contains an alpha-helix packed against a three-stranded antiparallel beta-sheet with two long beta-strands (beta8 and beta9) of the sheet spanning one face of the adjacent N and PAZ domains. L1 together with linker 2, L2, PAZ and ArgoN forms a compact global fold.


Pssm-ID: 462567  Cd Length: 52  Bit Score: 88.73  E-value: 9.96e-22
                          10        20        30        40        50
                  ....*....|....*....|....*....|....*....|....*....|..
gi 29029593   166 PVGRSFFSPPEGYYHPL-GGGREVWFGFHQSVRPAMWNMMLNIDVSATAFYR 216
Cdd:pfam08699   1 GVGRSFFSPPGENRVDLgGGGLEAWRGFFQSVRPTQGGLLLNVDVSHTAFYK 52
ArgoL2 pfam16488
Argonaute linker 2 domain; ArgoL2 is the second linker domain in eukaryotic argonaute proteins. ...
364-412 2.56e-13

Argonaute linker 2 domain; ArgoL2 is the second linker domain in eukaryotic argonaute proteins. It starts with two alpha-helices aligned orthogonally to each other followed by a beta-strand involved in linking the two lobes, the PAZ lobe and the Piwi lobe of argonaute to each other. Linker 2 together with the N, PAZ and L1 domains form a compact global fold. Numerous residues from Piwi, L1 and L2 linkers direct the path of the phosphate backbone of nucleotides 7-9, thus allowing DNA-slicing.


Pssm-ID: 465136 [Multi-domain]  Cd Length: 47  Bit Score: 64.74  E-value: 2.56e-13
                          10        20        30        40
                  ....*....|....*....|....*....|....*....|....*....
gi 29029593   364 DRQEEISRLVKSNSMvgGPDPYLKEFGIVVHNEMTELTGRVLPAPMLQY 412
Cdd:pfam16488   1 ERAESIVEGLKVLGY--DQDPYLREFGISVDPQMITVPGRVLPPPKLKY 47
PAZ smart00949
This domain is named PAZ after the proteins Piwi Argonaut and Zwille; This domain is found in ...
225-359 4.47e-10

This domain is named PAZ after the proteins Piwi Argonaut and Zwille; This domain is found in two families of proteins that are involved in post-transcriptional gene silencing. These are the Piwi family and the Dicer family, that includes the Carpel factory protein. The function of the domains is unknown but has been suggested to mediate complex formation between proteins of the Piwi and Dicer families by hetero-dimerisation. The three-dimensional structure of this domain has been solved. The PAZ domain is composed of two subdomains. One subdomain is similar to the OB fold, albeit with a different topology. The OB-fold is well known as a single-stranded nucleic acid binding fold. The second subdomain is composed of a beta-hairpin followed by an alpha-helix. The PAZ domains shows low-affinity nucleic acid binding and appears to interact with the 3' ends of single-stranded regions of RNA in the cleft between the two subdomains. PAZ can bind the characteristic two-base 3' overhangs of siRNAs, indicating that although PAZ may not be a primary nucleic acid binding site in Dicer or RISC, it may contribute to the specific and productive incorporation of siRNAs and miRNAs into the RNAi pathway.


Pssm-ID: 198017  Cd Length: 138  Bit Score: 58.45  E-value: 4.47e-10
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 29029593    225 CEVLDIQNiNEQTKPLTDSQRVKFTKEIRGLKVEVTHcgqMKRKYRVCNVTRRPASHQTFPLQleNGQamECTVAQYFKQ 304
Cdd:smart00949   1 ETVLDFMR-QLPSQGNRSNFQDRCAKDLKGLIVLTRY---NNKTYRIDDIDWNLAPKSTFEKS--DGS--EITFVEYYKQ 72
                           90       100       110       120       130       140
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*
gi 29029593    305 KYSLQLKYPHLPCL--------QVGQEQKHTYLPLEVCNIVA-GQRCIKKLTD-NQTSTMIKATA 359
Cdd:smart00949  73 KYNITIRDPNQPLLvsrpkrrrNQNGKGEPVLLPPELCFITGlTDRMRKDFMLmKSIADRTRLSP 137
ArgoN pfam16486
N-terminal domain of argonaute; ArgoN is the N-terminal domain of argonaute proteins in ...
26-155 3.43e-09

N-terminal domain of argonaute; ArgoN is the N-terminal domain of argonaute proteins in eukaryotes. ArgoN is composed of an antiparallel four-stranded beta sheet core that has two alpha helices positioned along one face of the sheet and an extended beta strand towards its N-terminus. The core fold of the N domain most closely resembles the catalytic domain of replication-initiator protein Rep. The N domain is linked to the PAZ domain via linker 1 region, and together these three regions are designated the PAZ-containing lobe of argonaute.


Pssm-ID: 465134  Cd Length: 93  Bit Score: 54.60  E-value: 3.43e-09
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 29029593    26 KPIRLLANHFQVQipkidvyhydvdikpekrprrvnrevvdtmvrhfkmqifgdrqpgyDGKRNMYTAHPLPIGRDRVDM 105
Cdd:pfam16486   1 RPITLRANYFPVT----------------------------------------------DGRKNLYSAKKLPFGEEEFVV 34
                          90       100       110       120       130
                  ....*....|....*....|....*....|....*....|....*....|....*...
gi 29029593   106 EVTLPGEG--------KDQTFKVSVQWVSVVSLQLLLEALAGHLNEVPDDSVQALDVI 155
Cdd:pfam16486  35 LDEEPGRGarkrpgvrRPRTFKVTIKFTKTINLQDLLEYLRGKQDNTPLEAIQALDIV 92
Piwi_piwi-like_ProArk cd04659
Piwi_piwi-like_ProArk: PIWI domain, Piwi-like subfamily found in Archaea and Bacteria. RNA ...
506-812 1.70e-04

Piwi_piwi-like_ProArk: PIWI domain, Piwi-like subfamily found in Archaea and Bacteria. RNA silencing refers to a group of related gene-silencing mechanisms mediated by short RNA molecules, including siRNAs, miRNAs, and heterochromatin-related guide RNAs. The central component of the RNA-induced silencing complex (RISC) and related complexes is Argonaute. The PIWI domain is the C-terminal portion of Argonaute and consists of two subdomains, one of which provides the 5' anchoring of the guide RNA and the other, the catalytic site for slicing. This domain is also found in closely related proteins, including the Piwi subfamily, where it is believed to perform a crucial role in germline cells, via a similar mechanism.


Pssm-ID: 240017 [Multi-domain]  Cd Length: 404  Bit Score: 45.07  E-value: 1.70e-04
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 29029593 506 GLQLIVVILP-------GKTPVYAEVKRVGDTLlGMATQCVQVKNVVKTSPQ--TLSNLCLKINAKLGGINNVLVPHQRP 576
Cdd:cd04659 110 GVDVVIVVLPedlkelpEEFDLYDRLKAKLLRL-GIPTQFVREDTLKNRQDLayVAWNLALALYAKLGGIPWKLDADSDP 188
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 29029593 577 SVFqqpviFLGADVTHPPAGDGKKPSIaAVVGSMDGHpsrycATVRVQTSRQEISQElLYSQEVIQDLTNMVRELLiQFY 656
Cdd:cd04659 189 ADL-----YIGIGFARSRDGEVRVTGC-AQVFDSDGL-----GLILRGAPIEEPTED-RSPADLKDLLKRVLEGYR-ESH 255
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 29029593 657 KSTrfKPTRIIYYRggvsEGQMKQVawpELIAIRKAcislEEDYRPGITYIVVQKRHHTRLFCADkteRVGKSGNVPAGT 736
Cdd:cd04659 256 RGR--DPKRLVLHK----DGRFTDE---EIEGLKEA----LEELGIKVDLVEVIKSGPHRLFRFG---TYPNGFPPRRGT 319
                       250       260       270       280       290       300       310       320
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 29029593 737 TVdstitHPSEFDFYLCSHAGIQ--------GTSRP----SHYQVL-WDDncfTADELQLLTyqlCHTYVRCTRSVSIPA 803
Cdd:cd04659 320 YV-----KLSDDEGLLWTHGSVPkyntypgmGTPRPlllrRHSGNTdLEQ---LASQILGLT---KLNWNSFQFYSRLPV 388

                ....*....
gi 29029593 804 PAYYARLVA 812
Cdd:cd04659 389 TIHYADRVA 397
 
Blast search parameters
Data Source: Precalculated data, version = cdd.v.3.21
Preset Options:Database: CDSEARCH/cdd   Low complexity filter: no  Composition Based Adjustment: yes   E-value threshold: 0.01

References:

  • Wang J et al. (2023), "The conserved domain database in 2023", Nucleic Acids Res.51(D)384-8.
  • Lu S et al. (2020), "The conserved domain database in 2020", Nucleic Acids Res.48(D)265-8.
  • Marchler-Bauer A et al. (2017), "CDD/SPARCLE: functional classification of proteins via subfamily domain architectures.", Nucleic Acids Res.45(D)200-3.
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