PlantTFDB
Plant Transcription Factor Database
v4.0
Previous version: v1.0, v2.0, v3.0
Tarenaya hassleriana
G2-like Family
Species TF ID Description
XP_010518852.1G2-like family protein
XP_010518853.1G2-like family protein
XP_010518911.1G2-like family protein
XP_010519305.1G2-like family protein
XP_010520044.1G2-like family protein
XP_010520045.1G2-like family protein
XP_010520046.1G2-like family protein
XP_010520047.1G2-like family protein
XP_010520048.1G2-like family protein
XP_010520268.1G2-like family protein
XP_010523175.1G2-like family protein
XP_010524068.1G2-like family protein
XP_010524069.1G2-like family protein
XP_010524219.1G2-like family protein
XP_010524220.1G2-like family protein
XP_010524221.1G2-like family protein
XP_010524222.1G2-like family protein
XP_010524965.1G2-like family protein
XP_010524966.1G2-like family protein
XP_010524967.1G2-like family protein
XP_010524968.1G2-like family protein
XP_010524969.1G2-like family protein
XP_010525079.1G2-like family protein
XP_010525080.1G2-like family protein
XP_010525638.1G2-like family protein
XP_010526487.1G2-like family protein
XP_010526488.1G2-like family protein
XP_010526489.1G2-like family protein
XP_010526491.1G2-like family protein
XP_010526733.1G2-like family protein
XP_010526987.1G2-like family protein
XP_010526995.1G2-like family protein
XP_010527147.1G2-like family protein
XP_010527494.1G2-like family protein
XP_010527541.1G2-like family protein
XP_010527844.1G2-like family protein
XP_010527845.1G2-like family protein
XP_010528047.1G2-like family protein
XP_010528768.1G2-like family protein
XP_010529031.1G2-like family protein
XP_010529238.1G2-like family protein
XP_010529239.1G2-like family protein
XP_010529836.1G2-like family protein
XP_010530008.1G2-like family protein
XP_010530009.1G2-like family protein
XP_010530375.1G2-like family protein
XP_010530376.1G2-like family protein
XP_010531228.1G2-like family protein
XP_010532006.1G2-like family protein
XP_010532126.1G2-like family protein
XP_010532791.1G2-like family protein
XP_010532792.1G2-like family protein
XP_010532941.1G2-like family protein
XP_010533191.1G2-like family protein
XP_010534614.1G2-like family protein
XP_010534777.1G2-like family protein
XP_010534781.1G2-like family protein
XP_010534782.1G2-like family protein
XP_010534783.1G2-like family protein
XP_010534785.1G2-like family protein
XP_010534786.1G2-like family protein
XP_010535462.1G2-like family protein
XP_010536325.1G2-like family protein
XP_010537819.1G2-like family protein
XP_010537820.1G2-like family protein
XP_010538385.1G2-like family protein
XP_010539026.1G2-like family protein
XP_010540319.1G2-like family protein
XP_010540320.1G2-like family protein
XP_010540321.1G2-like family protein
XP_010540752.1G2-like family protein
XP_010540912.1G2-like family protein
XP_010541409.1G2-like family protein
XP_010541410.1G2-like family protein
XP_010543048.1G2-like family protein
XP_010544533.1G2-like family protein
XP_010544989.1G2-like family protein
XP_010549603.1G2-like family protein
XP_010549657.1G2-like family protein
XP_010549658.1G2-like family protein
XP_010549659.1G2-like family protein
XP_010549660.1G2-like family protein
XP_010549661.1G2-like family protein
XP_010549662.1G2-like family protein
XP_010549663.1G2-like family protein
XP_010549664.1G2-like family protein
XP_010550325.1G2-like family protein
XP_010550833.1G2-like family protein
XP_010551302.1G2-like family protein
XP_010551440.1G2-like family protein
XP_010551441.1G2-like family protein
XP_010552434.1G2-like family protein
XP_010552572.1G2-like family protein
XP_010552902.1G2-like family protein
XP_010552903.1G2-like family protein
XP_010554240.1G2-like family protein
XP_010554355.1G2-like family protein
XP_010554356.1G2-like family protein
XP_010554357.1G2-like family protein
XP_010554678.1G2-like family protein
XP_010554998.1G2-like family protein
XP_010556381.1G2-like family protein
XP_010557339.1G2-like family protein
XP_010558117.1G2-like family protein
XP_010558118.1G2-like family protein
XP_010558119.1G2-like family protein
XP_010558592.1G2-like family protein
XP_010558713.1G2-like family protein
XP_010558714.1G2-like family protein
XP_010558715.1G2-like family protein
XP_010558878.1G2-like family protein
XP_010559048.1G2-like family protein
XP_010559049.1G2-like family protein
XP_010559051.1G2-like family protein
XP_010559052.1G2-like family protein
XP_010559053.1G2-like family protein
XP_010559054.1G2-like family protein
XP_010559055.1G2-like family protein
XP_010559285.1G2-like family protein
XP_010559286.1G2-like family protein
G2-like Family Introduction

The GLK proteins are members of the recently categorized GARP superfamily of transcription factors (Riechmann et al., 2000) defined by G2 in maize; the Arabidopsis RESPONSE REGULATOR-B (ARR-B) proteins (Imamura et al., 1999); and the PHOSPHATE STARVATION RESPONSE1 (PSR1) protein of Chlamydomonas (Wykoff et al., 1999). In the case of G2, three of the four defining features of most transcription factors have been verified experimentally in heterologous systems. G2 is nuclearlocalized (Hall et al., 1998), is able to transactivate reporter gene expression, and can both homo-dimerize and heterodimerize with ZmGLK1 (Rossini et al., 2001). DNA-binding activity of GLK proteins has yet to be demonstrated,however, the putative DNA-binding domain is highly conserved with domains in other GARP proteins such as ARR1 and ARR2 (Riechmann et al., 2000). Notably, ARR1 and ARR2 have been shown to bind DNA (Sakai et al.,2000), thus it is likely that GLK proteins act as transcriptional regulators of chloroplast development.

The GLK proteins are members of the GARP superfamily of transcription factors, and phylogenetic analysis demonstrates that the maize, rice and Arabidopsis GLK gene pairs comprise a distinct group within the GARP superfamily. Further phylogenetic analysis suggests that the gene pairs arose through separate duplication events in the monocot and dicot lineages. As in rice, AtGLK1 and AtGLK2 are expressed in partially overlapping domains in photosynthetic tissue. GLK genes therefore regulate chloroplast development in diverse plant species.

Fitter DW, Martin DJ, Copley MJ, Scotland RW, Langdale JA.
GLK gene pairs regulate chloroplast development in diverse plant species.
Plant J. 2002 Sep;31(6):713-27.
PMID: 12220263