Protein Name basic helix-loop-helix (bHLH) DNA-binding superfamily protein
Organism Arabidopsis thaliana
Gene ID 822287
Gene Symbol

ICE1

UniProt Q9LSE2 (ICE1_ARATH), A0A384KCX7 (A0A384KCX7_ARATH), A0A1I9LRH4 (A0A1I9LRH4_ARATH), A0A0D5MF12 (A0A0D5MF12_ARATH)
Relationships Total Number of functionally related compound(s) : 15
Total Number of Articles : 13
Description

basic helix-loop-helix (bHLH) DNA-binding superfamily protein

Gene Summary

Encodes a MYC-like bHLH transcriptional activator that binds specifically to the MYC recognition sequences in the CBF3 promoter. Mutants are defective in cold-regulated gene expression. Cold stress triggers protein degradation of nuclear GFPICE1 protein, and the RING finger protein HOS1 is required. Sumoylation of ICE1 controls CBF3/DREB1A expression and freezing tolerance.

synonyms
  • basic helix-loop-helix (bHLH) DNA-binding superfamily protein
  • AT3G26744
  • A. THALIANA INDUCER OF CBP EXPRESSION 1
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Properties