Conserved Protein Domain Family
bHLH_AtORG2_like

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cd18914: bHLH_AtORG2_like 
basic helix-loop-helix (bHLH) domain found in Arabidopsis thaliana OBP3-responsive gene 2 (ORG2), 3 (ORG3) and similar proteins
The family includes ORG2 (also termed AtbHLH38, or EN 8) and ORG3 (also termed AtbHLH39, or EN 9), both of which act as bHLH transcription factors.
Statistics
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PSSM-Id: 381484
Aligned: 17 rows
Threshold Bit Score: 85.8179
Created: 16-Apr-2018
Updated: 2-Oct-2020
Structure
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Aligned Rows:
 
putative DNAputative dimer
Feature 1:putative DNA binding site [nucleic acid binding site]
Evidence:
  • Comment:The N-terminal basic region of bHLH mediates high-affinity DNA-binding to specific hexanucleotide sequences
  • Comment:Based on the structure evidence that Arabidopsis thaliana MYC2 (5GNJ) binds DNA.

Sequence Alignment
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Format: Row Display: Color Bits: Type Selection:
Feature 1            ##  ## ##   #                   ##                                       
Q9M1K1        72 KKLNHNASERDRRKKINTLFSSLRSCLPasdqskKLSIPETVSKSLKYIPELQQQVKRLIQKKEEILVRVSGQRDFE 148 thale cress
XP_019578252  43 KKLLHRDIERQRRQEMATLFASLRTHLPlqyikgKRAVSDHVNGAVNFIKDTETRIKELSARRDELSRETCQRDKSN 119 Chinese rufous hor...
Q9STJ6        43 KKLLHRDIERQRRQEMATLFATLRTHLPlkyikgKRAVSDHVNGAVNFIKDTEARIKELSARRDELSRETGQGYKSN 119 thale cress
XP_019152792  14 RRALHRDVEKRRRNQMANLYESLRSLLPlqyikgKRSASDHMQASVSYIKELEKKVEGLHKQKMMMKTSSNMVAVVE 90  Japanese morning g...
XP_006829139  11 KKELHKDVERRRREEMTALLGTLRSHIPedflegKSSMCDQLKEATNYVTHQREKIQELREKRDRLRSAPEVVVRPC 87  Amborella trichopoda
F4JIJ7        12 RSVDRKTVEKNRRMQMKSLYSELISLLPhhsstePLTLPDQLDEAANYIKKLQVNVEKKRERKRNLVATTTLEKLNS 88  thale cress
Q9M1K0        77 KKLNHNASERDRRRKINSLFSSLRSCLPasgqskKLSIPATVSRSLKYIPELQEQVKKLIKKKEELLVQISGQRNTE 153 thale cress
Q9FYE6        66 KKLNHNASERDRRRKLNALYSSLRALLPlsdqkrKLSIPMTVARVVKYIPEQKQELQRLSRRKEELLKRISRKTHQE 142 thale cress
Q9ZVB5        62 KKLNHNASERERRKKINTMFSSLRSCLPptnqtkKLSVSATVSQALKYIPELQEQVKKLMKKKEELSFQISGQRDLV 138 thale cress
Q9XIJ1        15 LREQRNLREKERRMRMKHLFSILSSHVSpt---rRLPVPQLIDQAVSYMIQLKEKVNYLNEMKRRMLGGEVKNRSEG 88  thale cress

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