Structural highlights
Function
[SWA_DROME] Has a role in localizing bicoid mRNA at the anterior margin of the oocyte during oogenesis, and a poorly characterized role in nuclear divisions in early embryogenesis.[1]
Publication Abstract from PubMed
Swallow, a 62 kDa multidomain protein, is required for the proper localization of several mRNAs involved in the development of Drosophila oocytes. The dimerization of Swallow depends on a 71-residue self-association domain in the center of the protein sequence, and is significantly stabilized by a binding interaction with dynein light chain (LC8). Here, we detail the use of solution-state nuclear magnetic resonance spectroscopy to characterize the structure of this self-association domain, thereby establishing that this domain forms a parallel coiled-coil and providing insight into how the stability of the dimerization interaction is regulated.
Structural characterization of the self-association domain of swallow.,Loening NM, Barbar E Protein Sci. 2021 Feb 27. doi: 10.1002/pro.4055. PMID:33641207[2]
From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.
References
- ↑ Chao YC, Donahue KM, Pokrywka NJ, Stephenson EC. Sequence of swallow, a gene required for the localization of bicoid message in Drosophila eggs. Dev Genet. 1991;12(5):333-41. PMID:1806330 doi:http://dx.doi.org/10.1002/dvg.1020120502
- ↑ Loening NM, Barbar E. Structural characterization of the self-association domain of swallow. Protein Sci. 2021 Feb 27. doi: 10.1002/pro.4055. PMID:33641207 doi:http://dx.doi.org/10.1002/pro.4055