Conserved Protein Domain Family
PI31_Prot_N

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pfam11566: PI31_Prot_N (this model, PSSM-Id:371606 is obsolete and has been replaced by 463296)
PI31 proteasome regulator N-terminal
PI31 is a regulatory subunit of the immuno-proteasome which is an inhibitor of the 20 S proteasome in vitro.PI31 is also an F-box protein Fbxo7.Skp1 binding partner which requires an N terminal FP domain in both proteins for the interaction to occur via the FP beta sheets. The structure of PI31 FP domain contains a novel alpha/beta-fold and two intermolecular contact surfaces. This is the N-terminal domain of the members.
Statistics
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PSSM-Id: 371606
Aligned: 101 rows
Threshold Bit Score: 76.1683
Created: 2-May-2019
Updated: 18-Jul-2019
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:
EJT78951             27 ATSDLSGSYEALALFTHACMACL-DFRLIG---------LTEGQKRagdd--dnnECrrlaprLPPGWNAsFNSYSFVYA 94  Gaeumann...
Q17LA8               16 VQPSIQTKSDVLIAVVHWYLIKN-SFRNVG---------LGDDKTLsesd--eksEL------LPEGWNSnPHSYALRYV 77  yellow f...
EDW36598             51 IRRSIRKKADLLLALAHFLVTKQyHLRSVdpehgqgirmSAGSRLIpvdpgrggsEL------LPMHWNReSSKYRLHYV 124 Drosophi...
KRF98601             30 VNSDVHKKADLLIALVHFVLTKHySFRCLG---------IGDDKTLpeeeaesgsEL------LPDDWNSdDAKFSLRYV 94  Drosophi...
XP_016027068         23 VKADVSKKSDLLIALVHFLLTKHyNFRCVG---------IGDDKTLpee---egsEL------LPDSWNDdDTKYSLRYV 84  Drosophi...
Q28XB2               22 IRADVNKKADVLMALVHFLLTKHyKFRCVG---------IGDDKTLseee--vgsEL------LPDNWNDdDTKYSLRYE 84  Drosophi...
WGS:AANI:GJ18358-PA  28 VDGIIDKKADVLMVLAHFLLTKHyKFRCVG---------IGDDKTLpede--vgsEL------LPDHWNGdSSKYSLRYV 90  Drosophi...
7_pfamImport          1 VEKDVTRNTDIIVVMVHWFLTKNsSFRCIG---------IGDDRTVteqd--tgsEL------LPASWNDsSERYTLRYV 63 
Q7QJC6               22 ESANLADKADAMMLFVHWFLVRN-GFRNVG---------VGDDKTLnnav--dqsEL------LPEGWNGnNKSYALRYI 83  Anophele...
EKC23326             13 IKSQIKTSQDALIAVLHWELISK-GFKCLG---------NGEESSdtst--eqgsES------LPTGWNSsPSFYAMRYS 74  Pacific ...
EJT78951             95 HAQSAMT-FVTKVDRMGQRAEVRGIASATDAVVRFDVAPRDYVSSAAlpvritlrkkstpagggggggggsgdatttttt 173 Gaeumann...
Q17LA8               78 NNGQl---YILHGIDSEGTMIVNLLQVKTLNVSNTTFQIEDTVKALK--------------------------------- 121 yellow f...
EDW36598            125 DELDHQ--YVLLARLTHQDLVINLQNWTSKRMSITCLQPEDLVQTLH--------------------------------- 169 Drosophi...
KRF98601             95 NNKTl---YLLLGHMTEDALLINLLDTNTKKVSNICIEPENLVIELK--------------------------------- 138 Drosophi...
XP_016027068         85 HDKMl---YLLLGHITEGSLLINLLDINTKKVSNICVEPETLVPEVK--------------------------------- 128 Drosophi...
Q28XB2               85 HEKVl---YLLIAHISEEDLLINLLDINTKKVSNICIDPENLVAAVN--------------------------------- 128 Drosophi...
WGS:AANI:GJ18358-PA  91 HNKVl---YLLLGHITEDALIVNLLDINTKNVSNICITPESLVAEVK--------------------------------- 134 Drosophi...
7_pfamImport         64 SDKIl---YILIGTHSANTFLINLLNTRTEKVSNVALKPNDIVKSLN--------------------------------- 107
Q7QJC6               84 MNNEl---YILHGTLSNDTMIVNLLQAQSLQVSNAAFNLDKTITSFN--------------------------------- 127 Anophele...
EKC23326             75 SKAEKDSvYILKVIQIEDDFLVHFMKKGTEAVESLNVRTADYTTGSV--------------------------------- 121 Pacific ...
EJT78951            174 tdsnngstddgggggedrtdlpakLGAVFVSPERIADLASLVKVSIVQRLAPGIAKD 230 Gaeumannomyces tritici R3-111a-1
Q17LA8              122 -------------------------GSITTLIPEAATVLDRIRRELLVPVFESNKKD 153 yellow fever mosquito
EDW36598            170 ------------------------NSDLGQCIPTAHQVMHHLRVYLVNPVVRGRRKg 202 Drosophila persimilis
KRF98601            139 -------------------------GPLTNMIPTVSEIVDRFRKELLEPVFSGNSKE 170 Drosophila willistoni
XP_016027068        129 -------------------------GGITTIMPSASEIVERYRRELLDPVFTGNSRE 160 Drosophila simulans
Q28XB2              129 -------------------------GNITTLVPTASEVVDRLRKELLDPVFNGNSRE 160 Drosophila pseudoobscura
WGS:AANI:GJ18358-PA 135 -------------------------GGITKIMPTATDIVERFRKELCDPVFTGNSRE 166 Drosophila virilis
7_pfamImport        108 -------------------------GSIQNMVPSITYLMDRFRKELVKPVFTGTSRD 139
Q7QJC6              128 ------------------------DSNLTNVVVSIDDQITRLQTELIKPLCDGGSKS 160 Anopheles gambiae str. PEST
EKC23326            122 -------------------------ESYDRTYKNLDELCALFKSSIVDPVLKPQNtt 153 Pacific oyster
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