Protein Name | EF hand calcium-binding protein family |
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Organism | Arabidopsis thaliana |
Gene ID | 833755 |
Gene Symbol | TCH2 |
UniProt | P25070 (CML24_ARATH), A0A178UBB8 (A0A178UBB8_ARATH) |
Relationships |
Total Number of functionally related compound(s) :
12
Total Number of Articles : 5 |
Description |
EF hand calcium-binding protein family |
Gene Summary |
Encodes a protein with 40% similarity to calmodulin. Binds Ca(2+) and, as a consequence, undergoes conformational changes. CML24 expression occurs in all major organs, and transcript levels are increased from 2- to 15-fold in plants subjected to touch, darkness, heat, cold, hydrogen peroxide, abscisic acid (ABA), and indole-3-acetic acid. However, CML24 protein accumulation changes were not detectable. The putative CML24 regulatory region confers reporter expression at sites of predicted mechanical stress; in regions undergoing growth; in vascular tissues and various floral organs; and in stomata, trichomes, and hydathodes. CML24-underexpressing transgenics are resistant to ABA inhibition of germination and seedling growth, are defective in long-day induction of flowering, and have enhanced tolerance to CoCl(2), molybdic acid, ZnSO(4), and MgCl(2). Also regulates nitric oxide levels. |
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Properties | |