感受节奏。

Nature. 1994 Mar 3;368(6466):82. doi: 10.1038/368082a0.

Variation in ways in which proteins can identify and lock on to genes due for transcription is illuminated by studies of the Arc repressor, which has a beta-sheet, rather than alpha-helical, recognition motif.

对Arc阻遏蛋白的研究揭示了蛋白质识别并锁定待转录基因方式的多样性，Arc阻遏蛋白具有β折叠而非α螺旋识别基序。