| 释义 |
beta-sheet
\¦ ̷ ̷ ̷ ̷ ¦ ̷ ̷ \ noun
or beta-pleat·ed sheet \¦ ̷ ̷ ̷ ̷ ¦ ̷ ̷ ̷ ̷ \
: the structural arrangement of many proteins in which two or more short regions of the polypeptide chain align adjacently and are stabilized by hydrogen bonds into sheets with a pleated or accordionlike appearance — compare alpha-helix herein |