DC Field | Value | Language |
---|---|---|
dc.contributor.author | Eui-jeon Woo | - |
dc.contributor.author | Dae Gwin Jeong | - |
dc.contributor.author | M Y Lim | - |
dc.contributor.author | Seung Jun Kim | - |
dc.contributor.author | K J Kim | - |
dc.contributor.author | Sei Mee Yoon | - |
dc.contributor.author | Byoung Chul Park | - |
dc.contributor.author | Seong Eon Ryu | - |
dc.date.accessioned | 2017-04-19T09:08:16Z | - |
dc.date.available | 2017-04-19T09:08:16Z | - |
dc.date.issued | 2007 | - |
dc.identifier.issn | 0022-2836 | - |
dc.identifier.uri | 10.1016/j.jmb.2007.08.037 | ko |
dc.identifier.uri | https://oak.kribb.re.kr/handle/201005/8105 | - |
dc.description.abstract | The Rev-erb family is an orphan nuclear receptor acting as a negative regulator of transcription. Rev-erbα and Rev-erbβ are crucial components of the circadian clock and involved in various lipid homeostasis. They are unique nuclear receptors that lack the activation function 2 helix (AF2-helix) required for ligand-dependent activation by other members of nuclear receptors. Here, we report the crystal structure of Rev-erbβ (NR1D2) in a dimeric arrangement. The putative ligand-binding pocket (LBP) of Rev-erbβ is filled with bulky hydrophobic residues resulting in a residual cavity size that is too small to allow binding of any known ligand molecules. However, an alternative conformation of the putative LBP observed in another crystal form suggests the flexibility of this region. The kinked conformation of helix H11 allows helix H11 to bend toward helix H3 over the putative ligand binding pocket by filling and closing the cavity with its side-chains. In the absence of the AF2-helix and a cognate ligand, Rev-erbβ appears to stabilize the hydrophobic cluster in the putative ligand binding pocket and provide a structural platform for co-repressor binding by adopting the unique geometry of helix H11, a suitable conformation for the constitutive repression activity. | - |
dc.publisher | Elsevier | - |
dc.title | Structural insight into the constitutive repression function of the nuclear receptor Rev-erbβ | - |
dc.title.alternative | Structural insight into the constitutive repression function of the nuclear receptor Rev-erbβ | - |
dc.type | Article | - |
dc.citation.title | Journal of Molecular Biology | - |
dc.citation.number | 3 | - |
dc.citation.endPage | 744 | - |
dc.citation.startPage | 735 | - |
dc.citation.volume | 373 | - |
dc.contributor.affiliatedAuthor | Eui-jeon Woo | - |
dc.contributor.affiliatedAuthor | Dae Gwin Jeong | - |
dc.contributor.affiliatedAuthor | Seung Jun Kim | - |
dc.contributor.affiliatedAuthor | Sei Mee Yoon | - |
dc.contributor.affiliatedAuthor | Byoung Chul Park | - |
dc.contributor.affiliatedAuthor | Seong Eon Ryu | - |
dc.contributor.alternativeName | 우의전 | - |
dc.contributor.alternativeName | 정대균 | - |
dc.contributor.alternativeName | 임미연 | - |
dc.contributor.alternativeName | 김승준 | - |
dc.contributor.alternativeName | 김경진 | - |
dc.contributor.alternativeName | 윤세미 | - |
dc.contributor.alternativeName | 박병철 | - |
dc.contributor.alternativeName | 류성언 | - |
dc.identifier.bibliographicCitation | Journal of Molecular Biology, vol. 373, no. 3, pp. 735-744 | - |
dc.identifier.doi | 10.1016/j.jmb.2007.08.037 | - |
dc.subject.keyword | constitutive repression | - |
dc.subject.keyword | crystal structure | - |
dc.subject.keyword | ligand binding domain | - |
dc.subject.keyword | orphan receptor | - |
dc.subject.keyword | Rev-erbβ | - |
dc.subject.local | constitutive repression | - |
dc.subject.local | crystal structure | - |
dc.subject.local | Crystal structure | - |
dc.subject.local | ligand binding domain | - |
dc.subject.local | orphan receptors | - |
dc.subject.local | orphan receptor | - |
dc.subject.local | Rev-erbβ | - |
dc.description.journalClass | Y | - |
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