Fontana Walter
Santa Fe Institute, 1399 Hyde Park Road, Santa Fe, NM 87501, USA.
Bioessays. 2002 Dec;24(12):1164-77. doi: 10.1002/bies.10190.
The folding of RNA sequences into secondary structures is a simple yet biophysically grounded model of a genotype-phenotype map. Its computational and mathematical analysis has uncovered a surprisingly rich statistical structure characterized by shape space covering, neutral networks and plastogenetic congruence. I review these concepts and discuss their evolutionary implications.
RNA序列折叠成二级结构是一种简单但基于生物物理学的基因型-表型图谱模型。对其进行的计算和数学分析揭示了一种惊人丰富的统计结构,其特征包括形状空间覆盖、中性网络和塑性发生一致性。我将回顾这些概念并讨论它们的进化意义。