[铁铁]氢化酶的遗传多样性有助于深入了解盐渍微生物垫群落中的分子适应性。
[FeFe] hydrogenase genetic diversity provides insight into molecular adaptation in a saline microbial mat community.
作者信息
Boyd Eric S, Spear John R, Peters John W
机构信息
Department of Chemistry and Biochemistry and Astrobiology, Montana State University, Bozeman, 59717, USA.
出版信息
Appl Environ Microbiol. 2009 Jul;75(13):4620-3. doi: 10.1128/AEM.00582-09. Epub 2009 May 8.
Abstract
Degenerate primers for the [FeFe] hydrogenase (hydA) were developed and used in PCRs to examine hydA in microbial mats that inhabit saltern evaporative ponds in Guerrero Negro (GN), Mexico. A diversity of deduced HydA was discovered that revealed unique variants, which may reflect adaptation to the environmental conditions present in GN.
摘要
开发了用于[铁铁]氢化酶（hydA）的简并引物，并将其用于聚合酶链反应（PCR）中，以检测墨西哥格雷罗内格罗（GN）盐田蒸发池中微生物垫中的hydA。发现了多种推导的HydA，揭示了独特的变体，这可能反映了对GN存在的环境条件的适应。
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