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引用次数: 0
摘要
封面插图：真菌中参与合成多胺的亚精胺合成酶（Spe）和糖精脱氢酶（Sdh）蛋白的系统图谱和结构。请注意，子囊菌门、毛菌门、动物菌门、芽生菌门和壶菌门都有独立的Spe和Sdh蛋白。然而，这些蛋白在担子菌亚门中连接在一起形成一个嵌合蛋白Spe-Sdh。该嵌合蛋白Spe-Sdh来自担子菌属，如麦氏黑穗菌和黑穗菌，保留了在其他真菌中描述的两种独立蛋白的典型结构域。每个亚门的代表性真菌的图显示在系统图中。（图：Domingo Martínez-Soto and Elías Trujillo-Esquivel，微生物学系，科学研究和高等教育中心（CICESE）， Ensenada BC，墨西哥）
Phylogram and structure of the spermidine synthase (Spe) and saccharopine dehydrogenase (Sdh) proteins involved in synthesizing polyamines in fungi. Notice that Ascomycota, Mucoromycota, Zoopagomycota, Blastocladiomycota and Chytridiomycota have independent Spe and Sdh proteins. However, those proteins were joined together forming a chimeric protein Spe-Sdh in Basidiomycota subphyla. The chimeric protein Spe-Sdh from Ustilaginomycetes (Basidiomycota), such as Ustilago maydis and Sporisorium reilianum conserves the canonical domains of both independent proteins described in other fungi. Drawings of representative fungi from each subphylum are shown in the phylogram.
(Figure: Domingo Martínez-Soto and Elías Trujillo-Esquivel, Department of Microbiology, Center for Scientific Research and Higher Education of Ensenada (CICESE), Ensenada BC, Mexico)
期刊介绍：
The Journal of Basic Microbiology (JBM) publishes primary research papers on both procaryotic and eucaryotic microorganisms, including bacteria, archaea, fungi, algae, protozoans, phages, viruses, viroids and prions.
Papers published deal with:
microbial interactions (pathogenic, mutualistic, environmental),
ecology,
physiology,
genetics and cell biology/development,
new methodologies, i.e., new imaging technologies (e.g. video-fluorescence microscopy, modern TEM applications)
novel molecular biology methods (e.g. PCR-based gene targeting or cassettes for cloning of GFP constructs).
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