7Q02

Zn-free structure of lipocalin-like Milk protein, inspired from Diploptera punctata, expressed in Saccharomyces cerevisiae

7Q02 の概要

• エントリーDOI: 10.2210/pdb7q02/pdb
• 関連するPDBエントリー: 7BKX
• 分子名称: Milk protein, PALMITOLEIC ACID (3 entities in total)
• 機能のキーワード: lipocalin, milk protein, dipolptera punctata, lipid binding protein
• 由来する生物種: Diploptera punctata (Pacific beetle cockroach)
• タンパク質・核酸の鎖数: 1
• 化学式量合計: 19107.68

構造登録者

Banerjee, S.,Dhanabalan, K.V.,Ramaswamy, S. (登録日: 2021-10-14, 公開日: 2021-12-22, 最終更新日: 2024-11-13)

主引用文献

KanagaVijayan, D.,Subramanian, R.,Santhakumari, P.R.,Chavas, L.M.G.,Banerjee, S.
Structure of recombinantly expressed cockroach Lili-Mip protein in glycosylated and deglycosylated forms.
Biochim Biophys Acta Gen Subj, 1866:130064-130064, 2022

PubMed Abstract: The Pacific Beetle Cockroach is the only known viviparous cockroach. The pregnant females provide nutrition to the embryos by secreting milk proteins (Lili-Mips), which crystallize in vivo. The crystals that grow in the embryo are heterogeneous in their protein sequence. It is not apparent from the structure determined what role heterogeneity and glycosylation played in crystallization. Lili-Mips are very nutritious.

PubMed: 34958847
DOI: 10.1016/j.bbagen.2021.130064

実験手法

X-RAY DIFFRACTION (1.45 Å)