四聚体是一类低聚体,由四个单体蛋白质亚基组成。四聚体的例子有甲醇钛英语titanium methoxide实验式 Ti(OCH3)4,会四聚成化学式 Ti4(OCH3)16的四聚体。[1]另一个四聚体的例子是白藜芦醇四聚体英语kobophenol A,由四个白藜芦醇组成。[2][3]

血红蛋白,一种四聚体的结构,由四个蛋白质亚基组成。这种蛋白质的αβ亚基分别以红和蓝表示。

参考资料

编辑
  1. ^ Wright, D. A.; Williams, D. A. The crystal and molecular structure of titanium tetramethoxide. Acta Crystallogr. B. 1968, 24 (8): 1107–1114. doi:10.1107/S0567740868003766 . 
  2. ^ Shu, Na; Zhou, Hong; Hu, Changqi. Simultaneous determination of the contents of three stilbene oligomers in Caragana sinica collected in different seasons using an improved HPLC method. Biol. Pharm. Bull. 2006, 29 (4): 608–612 [2021-05-30]. PMID 16595888. doi:10.1248/bpb.29.608 . (原始内容存档于2018-11-03). 
  3. ^ Li, Liya; Henry, Geneive E.; Seeram, Navindra P. Identification and bioactivities of resveratrol oligomers and flavonoids from Carex folliculata seeds. J. Agric. Food Chem. 2009, 57 (16): 7282–7287. doi:10.1021/jf901716j.