PlantTFDB
Plant Transcription Factor Database
v4.0
Previous version: v1.0, v2.0, v3.0
Oryza barthii
CAMTA Family
Species TF ID Description
OBART01G42220.1CAMTA family protein
OBART03G06570.1CAMTA family protein
OBART03G06570.2CAMTA family protein
OBART03G06570.3CAMTA family protein
OBART03G19880.1CAMTA family protein
OBART04G10490.1CAMTA family protein
OBART07G22710.1CAMTA family protein
OBART07G22710.2CAMTA family protein
OBART10G08060.1CAMTA family protein
OBART10G08060.2CAMTA 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