Farber G K, Petsko G A
Department of Chemistry, Pennsylvania State University, University Park 16802.
Trends Biochem Sci. 1990 Jun;15(6):228-34. doi: 10.1016/0968-0004(90)90035-a.
Of the enzymes whose structure is known, roughly one out of ten has an eight-stranded alpha/beta barrel domain. Structural and chemical evidence suggests that all of these domains may have diverged from a common ancestor.
在其结构已知的酶中,大约十分之一具有八链α/β桶状结构域。结构和化学证据表明,所有这些结构域可能都源自一个共同的祖先。