PlantTFDB
PlantRegMap/PlantTFDB v5.0
Plant Transcription Factor Database
Triticum dicoccoides
NF-YC Family
Species TF ID Description
TRIDC1AG046200.1NF-YC family protein
TRIDC1AG046200.3NF-YC family protein
TRIDC1AG046200.4NF-YC family protein
TRIDC1AG052220.1NF-YC family protein
TRIDC1AG052220.2NF-YC family protein
TRIDC1AG052220.3NF-YC family protein
TRIDC1AG052370.1NF-YC family protein
TRIDC1BG052310.1NF-YC family protein
TRIDC1BG052310.2NF-YC family protein
TRIDC1BG052310.3NF-YC family protein
TRIDC1BG052310.4NF-YC family protein
TRIDC1BG059170.1NF-YC family protein
TRIDC1BG059340.1NF-YC family protein
TRIDC4AG011120.1NF-YC family protein
TRIDC4AG023960.5NF-YC family protein
TRIDC4AG023960.7NF-YC family protein
TRIDC4AG023960.8NF-YC family protein
TRIDC4AG049360.4NF-YC family protein
TRIDC4AG049360.5NF-YC family protein
TRIDC4AG049360.6NF-YC family protein
TRIDC4AG049360.7NF-YC family protein
TRIDC4BG026790.1NF-YC family protein
TRIDC4BG026790.2NF-YC family protein
TRIDC4BG026790.3NF-YC family protein
TRIDC4BG026790.4NF-YC family protein
TRIDC4BG026790.5NF-YC family protein
TRIDC4BG039440.1NF-YC family protein
TRIDC4BG039440.2NF-YC family protein
TRIDC4BG039440.3NF-YC family protein
TRIDC5AG040090.1NF-YC family protein
TRIDC5AG040090.2NF-YC family protein
TRIDC5AG040090.3NF-YC family protein
TRIDC5AG040090.4NF-YC family protein
TRIDC5BG042480.1NF-YC family protein
TRIDC5BG042480.2NF-YC family protein
TRIDC5BG042480.3NF-YC family protein
TRIDC5BG081750.1NF-YC family protein
TRIDC6AG022190.1NF-YC family protein
TRIDC6AG022190.2NF-YC family protein
TRIDC6BG027860.1NF-YC family protein
TRIDC6BG027860.2NF-YC family protein
TRIDC6BG027860.3NF-YC family protein
TRIDC7AG030580.1NF-YC family protein
TRIDC7AG030580.2NF-YC family protein
TRIDC7AG030580.3NF-YC family protein
TRIDC7AG046890.1NF-YC family protein
TRIDC7AG066360.1NF-YC family protein
TRIDC7AG066360.2NF-YC family protein
TRIDC7AG066360.3NF-YC family protein
TRIDC7AG066360.5NF-YC family protein
TRIDC7AG066360.6NF-YC family protein
TRIDC7AG066360.7NF-YC family protein
TRIDC7AG066440.1NF-YC family protein
TRIDC7BG021410.1NF-YC family protein
TRIDC7BG021410.2NF-YC family protein
TRIDC7BG021410.3NF-YC family protein
TRIDC7BG040850.1NF-YC family protein
TRIDC7BG060000.1NF-YC family protein
TRIDC7BG060060.1NF-YC family protein
TRIDC7BG060060.2NF-YC family protein
NF-YC Family Introduction

NF-Y transcription factors are likely found in all eukaryotes and have roles in the regulation of diverse genes (McNabb et al., 1995; Edwards et al., 1998; Maity and de Crombrugghe, 1998; Mantovani, 1999). In mammals, where their biochemistry is well described, the NF-Y transcription factor complex is composed of three unique subunits: NF-YA, NF-YB, and NF-YC. Assembly of the NF-Y heterotrimer in mammals follows a strict, stepwise pattern (Sinha et al., 1995, 1996). Initially, a heterodimer is formed in the cytoplasm between the subunits NF-YB and NF-YC. This dimer then translocates to the nucleus, where the third subunit, NF-YA, is recruited to generate the mature, heterotrimeric NF-Y transcription factor (Frontini et al., 2004; Kahle et al., 2005). Mature NF-Y binds promoters with the core pentamer nucleotide sequence CCAAT, and this can result in either positive or negative transcriptional regulation(Peng and Jahroudi, 2002, 2003; Ceribelli et al., 2008).

As with NF-YA, NF-YB and NF-YC families have well-described subunit interaction and DNA-binding domains ( Kim et al., 1996; Sinha et al., 1996; McNabb et al., 1997; Romier et al., 2003). The conserved regions of NF-YB and NF-YC have structural and amino acid homology to histone fold motifs. Specifically, NF-YB is related to the histone fold motifs of H2B histones, while NF-YC subunits are related to H2A histones (Mantovani, 1999).

Siefers N, Dang KK, Kumimoto RW, Bynum WE 4th, Tayrose G, Holt BF 3rd.
Tissue-specific expression patterns of Arabidopsis NF-Y transcription factors suggest potential for extensive combinatorial complexity.
Plant Physiol, 2009. 149(2): p. 625-41.
PMID: 19019982