Structural highlights
Function
MALE_ECOLI Involved in the high-affinity maltose membrane transport system MalEFGK. Initial receptor for the active transport of and chemotaxis toward maltooligosaccharides.NR2F6_HUMAN Transcription factor predominantly involved in transcriptional repression. Binds to promoter/enhancer response elements that contain the imperfect 5'-AGGTCA-3' direct or inverted repeats with various spacings which are also recognized by other nuclear hormone receptors. Involved in modulation of hormonal responses. Represses transcriptional activity of the lutropin-choriogonadotropic hormone receptor/LHCGR gene, the renin/REN gene and the oxytocin-neurophysin/OXT gene. Represses the triiodothyronine-dependent and -independent transcriptional activity of the thyroid hormone receptor gene in a cell type-specific manner. The corepressing function towards thyroid hormone receptor beta/THRB involves at least in part the inhibition of THRB binding to triiodothyronine response elements (TREs) by NR2F6. Inhibits NFATC transcription factor DNA binding and subsequently its transcriptional activity. Acts as transcriptional repressor of IL-17 expression in Th-17 differentiated CD4(+) T cells and may be involved in induction and/or maintenance of peripheral immunological tolerance and autoimmunity. Involved in development of forebrain circadian clock; is required early in the development of the locus coeruleus (LC).[1] [2] [3] [4]
References
- ↑ Zhang Y, Dufau ML. Nuclear orphan receptors regulate transcription of the gene for the human luteinizing hormone receptor. J Biol Chem. 2000 Jan 28;275(4):2763-70. PMID:10644740
- ↑ Zhu XG, Park KS, Kaneshige M, Bhat MK, Zhu Q, Mariash CN, McPhie P, Cheng SY. The orphan nuclear receptor Ear-2 is a negative coregulator for thyroid hormone nuclear receptor function. Mol Cell Biol. 2000 Apr;20(7):2604-18. PMID:10713182 doi:10.1128/MCB.20.7.2604-2618.2000
- ↑ Zhang Y, Dufau ML. EAR2 and EAR3/COUP-TFI regulate transcription of the rat LH receptor. Mol Endocrinol. 2001 Nov;15(11):1891-905. PMID:11682620 doi:https://dx.doi.org/10.1210/mend.15.11.0720
- ↑ Hermann-Kleiter N, Gruber T, Lutz-Nicoladoni C, Thuille N, Fresser F, Labi V, Schiefermeier N, Warnecke M, Huber L, Villunger A, Eichele G, Kaminski S, Baier G. The nuclear orphan receptor NR2F6 suppresses lymphocyte activation and T helper 17-dependent autoimmunity. Immunity. 2008 Aug 15;29(2):205-16. PMID:18701084 doi:10.1016/j.immuni.2008.06.008
