PlantTFDB
Plant Transcription Factor Database
v4.0
Previous version: v1.0, v2.0, v3.0
Brachypodium distachyon
CAMTA Family
Species TF ID Description
Bradi1g21372.1.pCAMTA family protein
Bradi1g27170.1.pCAMTA family protein
Bradi1g60817.1.pCAMTA family protein
Bradi1g71810.2.pCAMTA family protein
Bradi2g59137.1.pCAMTA family protein
Bradi2g59137.2.pCAMTA family protein
Bradi2g59137.3.pCAMTA family protein
Bradi2g59137.4.pCAMTA family protein
Bradi3g23800.1.pCAMTA family protein
Bradi3g23800.2.pCAMTA family protein
Bradi5g08167.1.pCAMTA family protein
Bradi5g08167.3.pCAMTA family protein
CAMTA Family Introduction

The CAMTA family of calmodulin binding transcription factors comprises six members in Arabidopsis (Bouche et al., 2002; Finkler et al., 2007). Each protein includes an IQ domain for calmodulin binding; ankyrin repeats for protein interactions; the TIG domain, which has nonspecific DNA binding activity; and the CG-1 domain, which has specific DNA binding activity. The CG-1 domain recognizes the core consensus sequence, vCGCGb, referred to as the CG-1 element (da Costa e Silva, 1994). This sequence matches the CM2 sequence, CCGCGT, and overlaps the ICEr1 element. Thus, the possibility was raised that one or more of the CAMTA proteins might have a role in regulating CBF2 expression.

Finkler A, Ashery-Padan R, Fromm H.
CAMTAs: calmodulin-binding transcription activators from plants to human.
FEBS Lett, 2007. 581(21): p. 3893-8.
PMID: 17689537