PlantTFDB
Plant Transcription Factor Database
v4.0
Previous version: v1.0, v2.0, v3.0
Leersia perrieri
CAMTA Family
Species TF ID Description
LPERR01G36780.1CAMTA family protein
LPERR01G36780.2CAMTA family protein
LPERR03G05920.1CAMTA family protein
LPERR03G17060.1CAMTA family protein
LPERR03G17060.2CAMTA family protein
LPERR03G17060.3CAMTA family protein
LPERR04G07320.1CAMTA family protein
LPERR04G07320.2CAMTA family protein
LPERR07G12350.1CAMTA family protein
LPERR07G12350.2CAMTA family protein
LPERR07G19680.1CAMTA family protein
LPERR07G19680.2CAMTA family protein
LPERR07G19680.3CAMTA family protein
LPERR10G05550.1CAMTA family protein
LPERR10G05550.2CAMTA 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