Conserved Protein Domain Family
KH-I_BTR1_rpt2
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cd22437: KH-I_BTR1_rpt2 
second type I K homology (KH) RNA-binding domain found in Arabidopsis thaliana protein BTR1 and similar proteins
BTR1, also called Binding to ToMV RNA 1, is a negative regulator of tomato mosaic virus (ToMV) multiplication but has no effect on the multiplication of cucumber mosaic virus (CMV). BTR1 contains three K-homology (KH) RNA-binding domains. The model corresponds to the second one.
Links
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Statistics
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PSSM-Id: 411865
Aligned: 18 rows
Threshold Bit Score: 84.9621
Created: 21-Aug-2020
Updated: 25-Oct-2021
Structure
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Aligned Rows:
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putativeGXXG motif
Feature 1:putative nucleic acid binding site [nucleic acid binding site]
Evidence:
  • Comment:Based on the structure evidence that Homo sapiens NOVA-1 (2ANR) binds RNA hairpin.
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Sequence Alignment
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Format: Row Display: Color Bits: Type Selection: 
Feature 1                  ### #####  ##          ### ###                        #                
Q9LZ82        123 IRLVVPNSSCGGIIGKGGATIKSFIEESK-AGIKISPLDnt----------------fyGLSDRLVTLSGTFEEQMRAID 185  thale cress
PSC68326      570 LRMLVHSRLCGTLIGKGGATIRSFNEDSR-AVFNISPPPtl-----------------pGLTERIVKITGDVDELMRAVA 631  Micractinium ...
XP_022838169  125 LALVVPNGCCGCVIGKGGSKIRNFVEDSQ-ADIKLSNQDrm----------------lpGCNDRTLTITGAMDSVLRAVA 187  Ostreococcus ...
XP_005829069   92 LTLAVPEISCGLLIGRGGENIRVMVEESG-CKIQLTNKDhl----------------vpGITERLVLVVGQIDRVLKAVE 154  Guillardia th...
XP_024528318  123 LRLVVPNSVCGAIIGKGGGTIKSFIEDSE-ASIKLSGILq-------------------GISDRLVTITGSIEQQLKAVE 182  Selaginella m...
XP_024538828  132 VKLLVPKTVCGAIIGKGGSNIKKFVEDSQ-ASIKLSSQDql----------------lpGVIDRIVTIGGNVDQIIKAVT 194  Selaginella m...
EED89720       90 IQVLVPTPSCGMLIGRGGSNIKSIKEESGvSFIQLSQKEqdnnhtanaimsntaintaaTTSERIITISGCFESCVKCVL 169  Thalassiosira...
ELU05631      436 CQICVPNSAVGALIGAAGSNIKQIIRDSQ-AFVTIEPKKddd---------------pnPASERIVSIKGTQDSIWRASY 499  Capitella teleta
PNW72326      143 VKLALSRRLCGLLIGHKGQTVRDFIVDSG-STIRVQSLSel----------------tpSDPERTITVSGARDQVLRAVA 205  Chlamydomonas...
PSC70603      168 VRLLVPQPLCGVIIGKNGVTIRNYAADTN-TVIRVTSSEaa----------------qsPTSHRIVTIAGEKEGVLKAIA 230  Micractinium ...

Feature 1               
Q9LZ82        186 LILAKL 191  thale cress
PSC68326      632 LVVTKL 637  Micractinium conductrix
XP_022838169  188 LVATTL 193  Ostreococcus tauri
XP_005829069  155 LILYKM 160  Guillardia theta CCMP2712
XP_024528318  183 LILTKL 188  Selaginella moellendorffii
XP_024538828  195 LILTKL 200  Selaginella moellendorffii
EED89720      170 LILEEM 175  Thalassiosira pseudonana CCMP1335
ELU05631      500 YVFEKL 505  Capitella teleta
PNW72326      206 LILNTL 211  Chlamydomonas reinhardtii
PSC70603      231 LMTLKQ 236  Micractinium conductrix

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