4by6

Yeast Not1-Not2-Not5 complexYeast Not1-Not2-Not5 complex

Structural highlights

4by6 is a 6 chain structure with sequence from Saccharomyces cerevisiae CEN.PK113-7D and Saccharomyces cerevisiae S288C. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance.
Ligands:	, , ,
Resources:	FirstGlance, OCA, PDBe, RCSB, PDBsum, ProSAT

Function

[NOT1_YEAST] Acts as component of the CCR4-NOT core complex, which in the nucleus seems to be a general transcription factor, and in the cytoplasm the major mRNA deadenylase involved in mRNA turnover. The NOT protein subcomplex negatively regulates the basal and activated transcription of many genes. Preferentially affects TC-type TATA element-dependent transcription. Could directly or indirectly inhibit component(s) of the general transcription machinery.^[1]

References

↑ Liu HY, Badarinarayana V, Audino DC, Rappsilber J, Mann M, Denis CL. The NOT proteins are part of the CCR4 transcriptional complex and affect gene expression both positively and negatively. EMBO J. 1998 Feb 16;17(4):1096-106. PMID:9463387 doi:http://dx.doi.org/10.1093/emboj/17.4.1096

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OCA

[1] Liu HY, Badarinarayana V, Audino DC, Rappsilber J, Mann M, Denis CL. The NOT proteins are part of the CCR4 transcriptional complex and affect gene expression both positively and negatively. EMBO J. 1998 Feb 16;17(4):1096-106. PMID:9463387 doi:http://dx.doi.org/10.1093/emboj/17.4.1096

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