期刊
BIOCHEMICAL AND BIOPHYSICAL RESEARCH COMMUNICATIONS
卷 425, 期 3, 页码 595-598出版社
ACADEMIC PRESS INC ELSEVIER SCIENCE
DOI: 10.1016/j.bbrc.2012.08.033
关键词
Acrosome reaction; ARIS glycans; ARIS proteins; Sulfated glycans; Superstructure modeling; Starfish egg jelly
资金
- Nebraska Tobacco Settlement Biomedical Research Development Funds
- University of Nebraska-Lincoln award
- University of Nebraska-Layman award
Our knowledge at present on the structure of acrosome-reaction inducing substance (ARIS) in the jelly coat of starfish eggs is summarized. ARIS ia a proteoglycan-like molecule consisting of very long, linear, and highly sulfated glycans and three ARIS proteins, ARIS1-3. Detailed structures of the major glycan of ARIS and of ARIS1-3 are discussed. 3D-models of ARIS glycans are also presented. Phylogenetic distribution of ARIS proteins and/or genes indicates that ARIS genes are well preserved from the Ctenophore to Cephalochordata. In the Echinodermata, ARIS1-3 and ARIS genes were detected in all classes except for sea urchins. (C) 2012 Elsevier Inc. All rights reserved.
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