PlantRegMap/PlantTFDB v5.0
Plant Transcription
Factor Database
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Species | TF ID | Description |
---|---|---|
XP_021639416.1 | NF-YC family protein | |
XP_021639800.1 | NF-YC family protein | |
XP_021639808.1 | NF-YC family protein | |
XP_021639809.1 | NF-YC family protein | |
XP_021639810.1 | NF-YC family protein | |
XP_021639811.1 | NF-YC family protein | |
XP_021639835.1 | NF-YC family protein | |
XP_021644338.1 | NF-YC family protein | |
XP_021651111.1 | NF-YC family protein | |
XP_021651586.1 | NF-YC family protein | |
XP_021654289.1 | NF-YC family protein | |
XP_021667117.1 | NF-YC family protein | |
XP_021667118.1 | NF-YC family protein | |
XP_021667119.1 | NF-YC family protein | |
XP_021667120.1 | NF-YC family protein | |
XP_021667121.1 | NF-YC family protein | |
XP_021667122.1 | NF-YC family protein | |
XP_021667123.1 | NF-YC family protein | |
XP_021667124.1 | NF-YC family protein | |
XP_021668765.1 | NF-YC family protein | |
XP_021668766.1 | NF-YC family protein | |
XP_021668767.1 | NF-YC family protein | |
XP_021668768.1 | NF-YC family protein | |
XP_021668769.1 | NF-YC family protein | |
XP_021671198.1 | NF-YC family protein | |
XP_021671200.1 | NF-YC family protein | |
XP_021671201.1 | NF-YC family protein | |
XP_021672514.1 | NF-YC family protein | |
XP_021672515.1 | NF-YC family protein | |
XP_021672516.1 | NF-YC family protein | |
XP_021672517.1 | NF-YC family protein | |
XP_021672518.1 | NF-YC family protein | |
XP_021675414.1 | NF-YC family protein | |
XP_021676891.1 | NF-YC family protein | |
XP_021677492.1 | NF-YC family protein | |
XP_021683528.1 | NF-YC family protein | |
XP_021684041.1 | NF-YC family protein | |
XP_021684043.1 | NF-YC family protein | |
XP_021684044.1 | NF-YC family protein | |
XP_021684045.1 | NF-YC family protein | |
XP_021688913.1 | NF-YC family protein | |
XP_021688914.1 | NF-YC family protein | |
XP_021690223.1 | NF-YC family protein |
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