PlantTFDB
Plant Transcription Factor Database
v4.0
Previous version: v1.0, v2.0, v3.0
Brassica rapa
G2-like Family
Species TF ID Description
XP_009101279.1G2-like family protein
XP_009101280.1G2-like family protein
XP_009101377.1G2-like family protein
XP_009101587.1G2-like family protein
XP_009101731.1G2-like family protein
XP_009102012.1G2-like family protein
XP_009102013.1G2-like family protein
XP_009102014.1G2-like family protein
XP_009102033.1G2-like family protein
XP_009102034.1G2-like family protein
XP_009102035.1G2-like family protein
XP_009102036.1G2-like family protein
XP_009102100.1G2-like family protein
XP_009102404.1G2-like family protein
XP_009103752.1G2-like family protein
XP_009104530.1G2-like family protein
XP_009104531.1G2-like family protein
XP_009104994.1G2-like family protein
XP_009104995.1G2-like family protein
XP_009104996.1G2-like family protein
XP_009105367.1G2-like family protein
XP_009105417.1G2-like family protein
XP_009105512.1G2-like family protein
XP_009105513.1G2-like family protein
XP_009106163.1G2-like family protein
XP_009106171.1G2-like family protein
XP_009106664.1G2-like family protein
XP_009107092.1G2-like family protein
XP_009109073.1G2-like family protein
XP_009109074.1G2-like family protein
XP_009109075.1G2-like family protein
XP_009109350.1G2-like family protein
XP_009110590.1G2-like family protein
XP_009110746.1G2-like family protein
XP_009111911.1G2-like family protein
XP_009111912.1G2-like family protein
XP_009111913.1G2-like family protein
XP_009111914.1G2-like family protein
XP_009111915.1G2-like family protein
XP_009112659.1G2-like family protein
XP_009112660.1G2-like family protein
XP_009114112.1G2-like family protein
XP_009114113.1G2-like family protein
XP_009114209.1G2-like family protein
XP_009114210.1G2-like family protein
XP_009114560.1G2-like family protein
XP_009114561.1G2-like family protein
XP_009114562.1G2-like family protein
XP_009114563.1G2-like family protein
XP_009114900.1G2-like family protein
XP_009114901.1G2-like family protein
XP_009115873.1G2-like family protein
XP_009117480.1G2-like family protein
XP_009117481.1G2-like family protein
XP_009117482.1G2-like family protein
XP_009117483.1G2-like family protein
XP_009117890.1G2-like family protein
XP_009118140.1G2-like family protein
XP_009120994.1G2-like family protein
XP_009120995.1G2-like family protein
XP_009120996.1G2-like family protein
XP_009120997.1G2-like family protein
XP_009121475.1G2-like family protein
XP_009122122.1G2-like family protein
XP_009122294.1G2-like family protein
XP_009122295.1G2-like family protein
XP_009122638.1G2-like family protein
XP_009123613.1G2-like family protein
XP_009123614.1G2-like family protein
XP_009123685.1G2-like family protein
XP_009123934.1G2-like family protein
XP_009123991.1G2-like family protein
XP_009123992.1G2-like family protein
XP_009123993.1G2-like family protein
XP_009123994.1G2-like family protein
XP_009124669.1G2-like family protein
XP_009124702.1G2-like family protein
XP_009124703.1G2-like family protein
XP_009125662.1G2-like family protein
XP_009126119.1G2-like family protein
XP_009126120.1G2-like family protein
XP_009127661.1G2-like family protein
XP_009127744.1G2-like family protein
XP_009128352.1G2-like family protein
XP_009128355.1G2-like family protein
XP_009129087.1G2-like family protein
XP_009129176.1G2-like family protein
XP_009129177.1G2-like family protein
XP_009129517.1G2-like family protein
XP_009129807.1G2-like family protein
XP_009129808.1G2-like family protein
XP_009129809.1G2-like family protein
XP_009129810.1G2-like family protein
XP_009130305.1G2-like family protein
XP_009130413.1G2-like family protein
XP_009130414.1G2-like family protein
XP_009130415.1G2-like family protein
XP_009130860.1G2-like family protein
XP_009130900.1G2-like family protein
XP_009130962.1G2-like family protein
XP_009131548.1G2-like family protein
XP_009133426.1G2-like family protein
XP_009133548.1G2-like family protein
XP_009135275.1G2-like family protein
XP_009135276.1G2-like family protein
XP_009135277.1G2-like family protein
XP_009135872.1G2-like family protein
XP_009135873.1G2-like family protein
XP_009138462.1G2-like family protein
XP_009140580.1G2-like family protein
XP_009141878.1G2-like family protein
XP_009141879.1G2-like family protein
XP_009142716.1G2-like family protein
XP_009143230.1G2-like family protein
XP_009143231.1G2-like family protein
XP_009143232.1G2-like family protein
XP_009143403.1G2-like family protein
XP_009144511.1G2-like family protein
XP_009145103.1G2-like family protein
XP_009145195.1G2-like family protein
XP_009146592.1G2-like family protein
XP_009146808.1G2-like family protein
XP_009147458.1G2-like family protein
XP_009148528.1G2-like family protein
XP_009148839.1G2-like family protein
XP_009148840.1G2-like family protein
XP_009149967.1G2-like family protein
XP_009150431.1G2-like family protein
XP_009152112.1G2-like family protein
XP_009152171.1G2-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