PlantTFDB
Plant Transcription Factor Database
v4.0
Previous version: v1.0, v2.0, v3.0
Kalanchoe laxiflora
G2-like Family
Species TF ID Description
Kaladp0007s0087.2.pG2-like family protein
Kaladp0010s0130.1.pG2-like family protein
Kaladp0010s0130.2.pG2-like family protein
Kaladp0011s0359.1.pG2-like family protein
Kaladp0011s0359.2.pG2-like family protein
Kaladp0022s0036.1.pG2-like family protein
Kaladp0024s0187.1.pG2-like family protein
Kaladp0024s0246.1.pG2-like family protein
Kaladp0028s0045.1.pG2-like family protein
Kaladp0031s0129.1.pG2-like family protein
Kaladp0033s0047.1.pG2-like family protein
Kaladp0033s0259.1.pG2-like family protein
Kaladp0035s0080.1.pG2-like family protein
Kaladp0035s0090.1.pG2-like family protein
Kaladp0036s0180.1.pG2-like family protein
Kaladp0037s0398.1.pG2-like family protein
Kaladp0037s0398.2.pG2-like family protein
Kaladp0037s0398.3.pG2-like family protein
Kaladp0039s0413.1.pG2-like family protein
Kaladp0040s0664.1.pG2-like family protein
Kaladp0040s0664.2.pG2-like family protein
Kaladp0040s0664.3.pG2-like family protein
Kaladp0040s0664.4.pG2-like family protein
Kaladp0040s0664.5.pG2-like family protein
Kaladp0040s0664.6.pG2-like family protein
Kaladp0042s0044.1.pG2-like family protein
Kaladp0042s0044.2.pG2-like family protein
Kaladp0042s0243.1.pG2-like family protein
Kaladp0046s0117.1.pG2-like family protein
Kaladp0046s0117.2.pG2-like family protein
Kaladp0046s0117.3.pG2-like family protein
Kaladp0046s0117.4.pG2-like family protein
Kaladp0046s0117.5.pG2-like family protein
Kaladp0046s0192.1.pG2-like family protein
Kaladp0048s0575.1.pG2-like family protein
Kaladp0053s0458.1.pG2-like family protein
Kaladp0053s0569.10.pG2-like family protein
Kaladp0053s0569.11.pG2-like family protein
Kaladp0053s0569.12.pG2-like family protein
Kaladp0053s0569.13.pG2-like family protein
Kaladp0053s0569.14.pG2-like family protein
Kaladp0053s0569.15.pG2-like family protein
Kaladp0053s0569.16.pG2-like family protein
Kaladp0053s0569.17.pG2-like family protein
Kaladp0053s0569.18.pG2-like family protein
Kaladp0053s0569.1.pG2-like family protein
Kaladp0053s0569.2.pG2-like family protein
Kaladp0053s0569.3.pG2-like family protein
Kaladp0053s0569.4.pG2-like family protein
Kaladp0053s0569.5.pG2-like family protein
Kaladp0053s0569.6.pG2-like family protein
Kaladp0053s0569.7.pG2-like family protein
Kaladp0053s0569.8.pG2-like family protein
Kaladp0053s0569.9.pG2-like family protein
Kaladp0053s0577.1.pG2-like family protein
Kaladp0053s0577.2.pG2-like family protein
Kaladp0053s0577.3.pG2-like family protein
Kaladp0059s0319.1.pG2-like family protein
Kaladp0060s0146.1.pG2-like family protein
Kaladp0060s0146.2.pG2-like family protein
Kaladp0060s0146.3.pG2-like family protein
Kaladp0060s0451.1.pG2-like family protein
Kaladp0060s0451.2.pG2-like family protein
Kaladp0060s0452.1.pG2-like family protein
Kaladp0060s0452.2.pG2-like family protein
Kaladp0060s0452.3.pG2-like family protein
Kaladp0060s0452.4.pG2-like family protein
Kaladp0062s0040.1.pG2-like family protein
Kaladp0070s0167.1.pG2-like family protein
Kaladp0070s0168.1.pG2-like family protein
Kaladp0071s0099.1.pG2-like family protein
Kaladp0071s0377.1.pG2-like family protein
Kaladp0071s0377.2.pG2-like family protein
Kaladp0071s0377.3.pG2-like family protein
Kaladp0073s0026.1.pG2-like family protein
Kaladp0073s0026.2.pG2-like family protein
Kaladp0073s0079.1.pG2-like family protein
Kaladp0073s0079.2.pG2-like family protein
Kaladp0073s0079.3.pG2-like family protein
Kaladp0073s0079.4.pG2-like family protein
Kaladp0073s0143.1.pG2-like family protein
Kaladp0075s0058.1.pG2-like family protein
Kaladp0081s0061.1.pG2-like family protein
Kaladp0081s0061.2.pG2-like family protein
Kaladp0081s0061.3.pG2-like family protein
Kaladp0081s0061.4.pG2-like family protein
Kaladp0081s0061.5.pG2-like family protein
Kaladp0081s0061.6.pG2-like family protein
Kaladp0087s0061.1.pG2-like family protein
Kaladp0091s0133.1.pG2-like family protein
Kaladp0091s0133.2.pG2-like family protein
Kaladp0091s0133.3.pG2-like family protein
Kaladp0091s0163.1.pG2-like family protein
Kaladp0102s0074.1.pG2-like family protein
Kaladp0102s0074.2.pG2-like family protein
Kaladp0158s0001.1.pG2-like family protein
Kaladp0192s0019.1.pG2-like family protein
Kaladp0192s0019.2.pG2-like family protein
Kaladp0192s0035.1.pG2-like family protein
Kaladp0192s0035.2.pG2-like family protein
Kaladp0192s0035.3.pG2-like family protein
Kaladp0192s0035.4.pG2-like family protein
Kaladp0192s0035.5.pG2-like family protein
Kaladp0192s0035.6.pG2-like family protein
Kaladp0192s0035.7.pG2-like family protein
Kaladp0192s0035.8.pG2-like family protein
Kaladp0488s0003.1.pG2-like family protein
Kaladp0515s0020.1.pG2-like family protein
Kaladp0666s0032.1.pG2-like family protein
Kaladp0747s0018.1.pG2-like family protein
Kaladp0808s0016.1.pG2-like family protein
Kaladp0808s0016.2.pG2-like family protein
Kaladp0808s0016.3.pG2-like family protein
Kaladp0912s0011.1.pG2-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