4j73

Crystal structure of beta'-COP/p25 complexCrystal structure of beta'-COP/p25 complex

Structural highlights

4j73 is a 2 chain structure with sequence from Bos taurus and Saccharomyces cerevisiae. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance.
Method:	X-ray diffraction, Resolution 1.439Å
Resources:	FirstGlance, OCA, PDBe, RCSB, PDBsum, ProSAT

Function

COPB2_YEAST The coatomer is a cytosolic protein complex that binds to dilysine motifs and reversibly associates with Golgi non-clathrin-coated vesicles, which further mediate biosynthetic protein transport from the ER, via the Golgi up to the trans Golgi network. Coatomer complex is required for budding from Golgi membranes, and is essential for the retrograde Golgi-to-ER transport of dilysine-tagged proteins.^[1]

References

↑ Gabriely G, Kama R, Gerst JE. Involvement of specific COPI subunits in protein sorting from the late endosome to the vacuole in yeast. Mol Cell Biol. 2007 Jan;27(2):526-40. Epub 2006 Nov 13. PMID:17101773 doi:MCB.00577-06

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OCA

[1] Gabriely G, Kama R, Gerst JE. Involvement of specific COPI subunits in protein sorting from the late endosome to the vacuole in yeast. Mol Cell Biol. 2007 Jan;27(2):526-40. Epub 2006 Nov 13. PMID:17101773 doi:MCB.00577-06

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