5FIR


Conserved Protein Domain Family
XTBD

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pfam11952: XTBD (This model is not part of the current CDD release)
XRN-Two Binding Domain, XTBD
XTBD is a family of eukaryotic proteins that act as an XRN2-binding module. XRN2 is an essential exoribonuclease in eukaryotes that processes and degrades a number of different substrates. XTBD is found on a number of different proteins to link them to XRN, such as PAXT-1.
Statistics
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PSSM-Id: 519982
Aligned: 33 rows
Threshold Bit Score: 45.7646
Created: 15-Feb-2025
Updated: 28-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:
5FIR_H         1 GGGRGKLEDVEAEKKLWESDDAWELRKA-----------------FXLAHYDDYPKIQLQCLSQ--LFINVTLLGCEYSQ 61  Caenorhabditis ...
XP_008102974  16 PEQFRAYSESEKHWQARRAFLLRNMPDAggg-----------gplHTDQLLSLSMVWANRLFLG--CSYSKDLLDKVTEM 82 
Q9D211        24 AEQFRSYSESEKQWKARMEFILRHLPDYrdpp---------dgggRLDQLLSLSMVWANHLFLG--CSYNKDLLDKVMEM 92  house mouse
EDO37368       3 DEAYS--WETDFQWRSRRNFIETWRDEY-----------------PEDRLASLAMCWSNMKFFG--CRYPEKVESLVNEM 61 
EFX73990      11 I---RKPYERDLQWNMRRAFIERNEEKT-----------------DRRKLLQLSDNLMKMEFVGqqIRYPIKVYHELHNL 70 
XP_005170350  20 VEAFRGFSESDKHWKGRREFIFRNMADFpe--------------pQVDHLLALSMVWQNHVFMG--CRYSSELLQRVMEM 83 
Q8BI72        19 VETLRCEGETDKHWRHRREFLLRNAGDLvpatdetadaesgartrQLQQLVSFSMAWANHVFLG--CRYPQKVMDKILSM 96  house mouse
XP_005461693  25 VETFRSYCESNKQWVARREFILRNMEAFptvkp-------gvsssSLDRLLSLSMVWANHVFLG--CSYPQAVMDKIKEM 95 
XP_005169097  24 VESLRGHCETNKQWYARREFVLRNMEAFptiqp-------gspssSLDRLLSLSMVWANHVFLG--CRYPQRVMDKINEM 94 
XP_005989540  27 VEALRGECESEKHWAARRHFILRNLEGFdikpp-------ggpfpNLNRLLSLSMVWANHVFLG--CRYPQAVMEKVLEL 97  coelacanth
5FIR_H        62 TLXQkiRTXGAGIAAnK 78  Caenorhabditis elegans
XP_008102974  83 AEGI--EVGDVPHFT-T 96 
Q9D211        93 ADGI--EVEDLPQFT-T 106 house mouse
EDO37368      62 ESKCp-PVPKPEKRPpK 77 
EFX73990      71 AGNLweEFRREKKLArI 87 
XP_005170350  84 AEGI--EVEDAPVFK-T 97 
Q8BI72        97 AEGI--KVTDAPIHT-T 110 house mouse
XP_005461693  96 GEGI--KVQDPPVHKtT 110
XP_005169097  95 AEGI--TVIEAPERK-T 108
XP_005989540  98 AEGI--DVLDAPSRT-T 111 coelacanth
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