Conserved Protein Domain Family
KH-I_AtC3H36_like
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cd22464: KH-I_AtC3H36_like 
type I K homology (KH) RNA-binding domain found in Arabidopsis thaliana zinc finger CCCH domain-containing proteins AtC3H36, AtC3H52 and similar proteins
The family corresponds to a group of plant CCCH family zinc finger proteins, such as AtC3H36 and AtC3H52, which contain one K homology (KH) RNA-binding domain. They may play important roles in RNA processing as RNA-binding proteins in animals. They may also have an effective role in stress tolerance.
Links
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Statistics
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PSSM-Id: 411892
Aligned: 8 rows
Threshold Bit Score: 118.731
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:flanked by the GXXG motif and a variable ssRNA/DNA binding loop
  • Comment:Based on the structure evidence that other KH-I superfamily members bind RNA/ssDNA.
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Sequence Alignment
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Format: Row Display: Color Bits: Type Selection: 
Feature 1                # ### #####  ##  ##    ####                                
Q9C7C3       116 ARFSVD-ASLAGAIIGKGGVSSKQICRqTGVKLSIQDHERDPNlKNIVLEGTLEQISEASAMVKDLI 181 thale cress
XP_024396651 271 LKMSIE-AVLAGAIIGKAGANVKQISRlTGCKLTIRDHESNASmRNVEMEGTYEQIERASEMVRQFL 336 Physcomitrella patens
Q9FG30       116 SKISVD-ASLAGAIIGKGGIHSKQICReTGAKLSIKDHERDPNlKIIELEGTFEQINVASGMVRELI 181 thale cress
EFJ31404      97 TRMSIE-AAYAGAIIGKAGANVKQISKvTGCKVSIRDHETDPNmRNVEMEGSLEQIESASEMVRQLL 162 Selaginella moellendorffii
ABK26992     225 AKISVD-ASLAGAIIGKGGVNSKQICHaTGAKLAIRDHESDSNlKNIELEGSFDQIKLASTMVHELI 290 Sitka spruce
XP_024386840 227 AKISIE-ASLAGAIIGKGGINAKQICRlTGAKLSIKEHETDAGlRNVEMEGSFEQIKQASQMVRHVL 292 Physcomitrella patens
AEX12577      61 AKISVD-ASLSGAIIGKGGVNSKQICRvTGVKLAIKDHESDSNlKNIELEGSFDQIKQASTMVHELI 126 loblolly pine
VDD18492      46 SVASVAaKIIVTAIIGKDGNRTKQLCReTGVKLPIEDHERDPNlKNVEIDGNYDQINEANGRMRELI 112 wild cabbage

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