PlantTFDB
Plant Transcription Factor Database
v4.0
Previous version: v1.0, v2.0, v3.0
Zoysia japonica
M-type_MADS Family
Species TF ID Description
Zjn_sc00001.1.g04220.1.sm.mkhcM-type_MADS family protein
Zjn_sc00002.1.g10230.1.sm.mkM-type_MADS family protein
Zjn_sc00003.1.g08150.1.am.mkM-type_MADS family protein
Zjn_sc00004.1.g00280.1.sm.mkhcM-type_MADS family protein
Zjn_sc00004.1.g02880.1.am.mkM-type_MADS family protein
Zjn_sc00005.1.g01110.1.am.mkM-type_MADS family protein
Zjn_sc00005.1.g01150.1.sm.mkM-type_MADS family protein
Zjn_sc00005.1.g01180.1.am.mkM-type_MADS family protein
Zjn_sc00005.1.g02920.1.sm.mkM-type_MADS family protein
Zjn_sc00006.1.g02630.1.sm.mkM-type_MADS family protein
Zjn_sc00007.1.g05870.1.am.mkM-type_MADS family protein
Zjn_sc00008.1.g08510.1.am.mkM-type_MADS family protein
Zjn_sc00015.1.g01510.1.am.mkM-type_MADS family protein
Zjn_sc00015.1.g04770.1.am.mkM-type_MADS family protein
Zjn_sc00015.1.g06530.1.am.mkM-type_MADS family protein
Zjn_sc00016.1.g01150.1.sm.mkM-type_MADS family protein
Zjn_sc00016.1.g02470.1.sm.mkhcM-type_MADS family protein
Zjn_sc00016.1.g04770.1.sm.mkM-type_MADS family protein
Zjn_sc00017.1.g02290.1.sm.mkhcM-type_MADS family protein
Zjn_sc00018.1.g01040.1.sm.mkM-type_MADS family protein
Zjn_sc00019.1.g00440.1.sm.mkM-type_MADS family protein
Zjn_sc00019.1.g03060.1.am.mkM-type_MADS family protein
Zjn_sc00020.1.g03480.1.sm.mkM-type_MADS family protein
Zjn_sc00020.1.g03520.1.sm.mkM-type_MADS family protein
Zjn_sc00022.1.g02350.1.sm.mkhcM-type_MADS family protein
Zjn_sc00022.1.g05350.1.am.mkM-type_MADS family protein
Zjn_sc00026.1.g01710.1.sm.mkM-type_MADS family protein
Zjn_sc00026.1.g02080.1.sm.mkhcM-type_MADS family protein
Zjn_sc00034.1.g02800.1.sm.mkhcM-type_MADS family protein
Zjn_sc00035.1.g02720.1.sm.mkhcM-type_MADS family protein
Zjn_sc00037.1.g00420.1.am.mkM-type_MADS family protein
Zjn_sc00038.1.g00780.1.am.mkM-type_MADS family protein
Zjn_sc00041.1.g01160.1.sm.mkhcM-type_MADS family protein
Zjn_sc00043.1.g03470.1.am.mkM-type_MADS family protein
Zjn_sc00045.1.g03570.1.sm.mkM-type_MADS family protein
Zjn_sc00049.1.g04220.1.am.mkM-type_MADS family protein
Zjn_sc00050.1.g02620.1.am.mkM-type_MADS family protein
Zjn_sc00051.1.g00690.1.am.mkM-type_MADS family protein
Zjn_sc00051.1.g02620.1.am.mkM-type_MADS family protein
Zjn_sc00052.1.g00810.1.sm.mkM-type_MADS family protein
Zjn_sc00053.1.g00700.1.am.mkM-type_MADS family protein
Zjn_sc00058.1.g00770.1.sm.mkhcM-type_MADS family protein
Zjn_sc00058.1.g01870.1.sm.mkM-type_MADS family protein
Zjn_sc00065.1.g01230.1.sm.mkhcM-type_MADS family protein
Zjn_sc00071.1.g00530.1.sm.mkM-type_MADS family protein
Zjn_sc00072.1.g00140.1.sm.mkM-type_MADS family protein
Zjn_sc00078.1.g01500.1.sm.mkhcM-type_MADS family protein
Zjn_sc00091.1.g01300.1.sm.mkM-type_MADS family protein
Zjn_sc00093.1.g01800.1.sm.mkM-type_MADS family protein
Zjn_sc00093.1.g01810.1.am.mkM-type_MADS family protein
Zjn_sc00093.1.g01840.1.sm.mkM-type_MADS family protein
Zjn_sc00096.1.g00760.1.sm.mkM-type_MADS family protein
Zjn_sc00102.1.g01330.1.am.mkM-type_MADS family protein
Zjn_sc00129.1.g00230.1.am.mkM-type_MADS family protein
Zjn_sc00129.1.g00240.1.am.mkM-type_MADS family protein
Zjn_sc00139.1.g00380.1.am.mkM-type_MADS family protein
Zjn_sc00150.1.g00210.1.am.mkM-type_MADS family protein
Zjn_sc00161.1.g00100.1.am.mkhcM-type_MADS family protein
Zjn_sc00162.1.g00420.1.am.mkM-type_MADS family protein
Zjn_sc00536.1.g00010.1.sm.mkhcM-type_MADS family protein
Zjn_sc04028.1.g00020.1.sm.mkM-type_MADS family protein
Zjn_sc07224.1.g00010.1.am.mkM-type_MADS family protein
M-type_MADS (M-type MADS) Family Introduction

The best studied plant MADS-box transcription factors are those involved in floral organ identity determination. Analysis of homeotic floral mutants resulted in the formulation of a genetic model, named the ABC model, that explains how the combined functions of three classes of genes (A, B, and C) determine the identity of the four flower organs (reviewed by Coen and Meyerowitz, 1991). Arabidopsis has two A-class genes (AP1 and AP2 [Bowman et al., 1989]), two B-class genes (PI and AP3), and a single C-class gene (AG), of which only AP2 is not a MADS-box gene. Recently, it was shown that the Arabidopsis B- and C-function genes, which control petal, stamen, and carpel development, are functionally dependent on three highly similar MADS-box genes, SEP1, SEP2, and SEP3 (Pelaz et al., 2000). Interestingly, only when mutant knockout alleles of the three SEP genes were combined in a triple sep1 sep2 sep3 mutant was loss of petal, stamen, and carpel identity observed, resulting in a flower composed of only sepals. This example shows that redundancy occurs in the MADS-box gene family, which complicates reverse genetic strategies for gene function analysis. The SHP genes provide another example of MADS-box gene redundancy. shp1 and shp2 single mutants do not exhibit any phenotypic effect, whereas in the double mutant, development of the dehiscence zone is disturbed in the fruit, resulting in a failure to release seeds (Liljegren et al., 2000)[1].

It has been proposed that there are at least 2 lineages (type I and type II) of MADS-box genes in plants, animals, and fungi. Most of the well-studied plant genes are type II genes and have three more domains than type I genes from the N to the C terminus of the protein:intervening (I) domain (~30 codons), keratin-lik e coiled-coil (K) domain (~70 codons), and Cterminal (C) domain (variable length). These genes are called the MIKC-type and are specific to plants[2].

The MADS-box is a DNA binding domain of 58 amino acids that binds DNA at consensus recognition sequences known as CArG boxes [CC(A/T)6GG] (Hayes et al., 1988; Riechmann et al., 1996b). The interaction with DNA has been studied in detail for the human and yeast MADS-box proteins thanks to the resolved crystal structures (Pellegrini et al., 1995; Santelli and Richmond, 2000). The I domain is less conserved and contributes to the specification of dimerization. The K domain is characterized by a coiled-coil structure, which facilitates the dimerization of MADS-box proteins (Davies et al., 1996; Fan et al., 1997). The C domain is the least conserved domain; in some cases, it has been shown to contain a transactivation domain or to contribute to the formation of multimeric MADS-box protein complexes (Egea-Cortines et al., 1999; Honma and Goto, 2001)[1].

1.Parenicova L, de Folter S, Kieffer M, Horner DS, Favalli C, Busscher J, Cook HE, Ingram RM, Kater MM, Davies B, Angenent GC, Colombo L.
Molecular and phylogenetic analyses of the complete MADS-box transcription factor family in Arabidopsis: new openings to the MADS world.
Plant Cell. 2003 Jul;15(7):1538-51.
PMID: 12837945
2.Nam J, dePamphilis CW, Ma H, Nei M.
Antiquity and evolution of the MADS-box gene family controlling flower development in plants.
Mol Biol Evol. 2003 Sep;20(9):1435-47. Epub 2003 May 30.
PMID: 12777513