Marsakatla Prasanna, Suneetha Sujai, Lee Joshua, Swaminathan Paari Dominic, Vasudevan Logeshwaran, Supriya Rachael, Suneetha Lavanya Moses
CODEWEL Nireekshana ACET, Narayanaguda, Hyderabad -500029, Telangana, India.
York University, Department of Science, 4700 Keele St, Toronto, ON M3J 1P3, Canada.
Bioinformation. 2018 May 31;14(5):194-200. doi: 10.6026/97320630014194. eCollection 2018.
Massive peptide sharing between the Zika virus polyprotein and host tissue proteins could elicit significant host-pathogen interactions and cross-reactions leading to autoimmune diseases. This study found similarities in the Zika V proteins and human nerve tissue proteins. 63 human nerve proteins were screened for similarities with the Zika V of which Neuromodulin, Nestin, Galanin, Bombesin, Calcium-binding protein were found to have similarities to the Zika V poly protein C at different sequence regions. These sequence similarities could be significant in regulating pathogenic interactions/autoimmunity, as Polyprotein C is known to be a virulent factor.
寨卡病毒多聚蛋白与宿主组织蛋白之间大量的肽共享可能引发显著的宿主-病原体相互作用和交叉反应,从而导致自身免疫性疾病。本研究发现寨卡病毒V蛋白与人类神经组织蛋白存在相似性。对63种人类神经蛋白进行了与寨卡病毒V蛋白相似性的筛选,其中发现神经调节蛋白、巢蛋白、甘丙肽、蛙皮素、钙结合蛋白在不同序列区域与寨卡病毒V多聚蛋白C具有相似性。由于已知多聚蛋白C是一种毒力因子,这些序列相似性在调节致病性相互作用/自身免疫方面可能具有重要意义。