Wheat CW, Hill J. Pgi: the ongoing saga of a candidate gene.
CURRENT OPINION IN INSECT SCIENCE 2014;
4:42-47. [PMID:
28043407 DOI:
10.1016/j.cois.2014.10.003]
[Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/17/2014] [Revised: 09/05/2014] [Accepted: 10/13/2014] [Indexed: 05/21/2023]
Abstract
Numerous studies have found amino acid variation at the phosphoglucose isomerase (PGI) gene associated with organismal performance and fitness. Here we focus upon recent advances in the study of this gene, highlighting novel species being studied, new tools being used, and emerging insights into the evolutionary dynamics acting on this gene. Our synthesis highlights questions that are coming into focus, as well as the need for attention in specific areas, such as manipulative experiments to establish mechanistic insights and a causative role of allelic variation.
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