A hitchhiker's guide to the MADS world of plants.

ABSTRACT: Plant life critically depends on the function of MADS-box genes encoding MADS-domain transcription factors, which are present to a limited extent in nearly all major eukaryotic groups, but constitute a large gene family in land plants. There are two types of MADS-box genes, termed type I and type II, and in plants these groups are distinguished by exon-intron and domain structure, rates of evolution, developmental function and degree of functional redundancy. The type I genes are further subdivided into three groups - M alpha, M beta and M gamma - while the type II genes are subdivided into the MIKCC and MIKC* groups. The functional diversification of MIKCC genes is closely linked to the origin of developmental and morphological novelties in the sporophytic (usually diploid) generation of

SUBMITTER: Gramzow L 

PROVIDER: S-EPMC2911102 | biostudies-literature | 2010

REPOSITORIES: biostudies-literature