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Chen, L., Zhu, T., Ding, Y., Khan, I.A., Gu, Q., Li, D. and Sorbiterrin, A. (2012) A novel sorbicillin derivative with cholinesterase inhibition activity from the marine-derived fungus Penicillium terrestre. Tetrahedron Letters, 53, 325-328. doi:10.1016/j.tetlet.2011.11.038

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• TITLE: Isolation and molecular identification of Ascomycetes in sediments and waters of the Gulf of Aqaba, Red Sea

  AUTHORS: Basem M. Jaber, Rola Al-Silawi, Tariq Al-Najjar

  KEYWORDS: Marine Fungi; Ascomycete; 18S ssu rRNA; Gulf of Aqaba; Red Sea

  JOURNAL NAME: Natural Science, Vol.4 No.8, August 29, 2012

  ABSTRACT: Using molecular approach, we aimed to identify fungal phylotypes that exist in the Gulf of Aqaba, Red sea. Several samples were taken from sediments and seawater of three locations along 26 kilometers at 5 m depth. 18S small subunit rRNA gene was targeted for PCR amplification and sequencing. Partial sequences introduced as query in BLASTN phylogenetic analysis revealed 100% identity with Ascomycota, namely, Aspergillus sp. Penicillium sp. and its closely related Eupenicillium sp. The top scorer species in this analysis were Aspergillus sydowii, Aspergillus wentii, Aspergillus flocculosus, Penicillium expansum and Eupenicillium javanicum with 98% - 100% identity. Phylogenetic analyses demonstrates close relatedness among isolated fungi and potential association with Ascomycetes. This study reports a new geographical location in which facultative marine Ascomycetes exist in, and sheds some light on fungal diversity in Gulf of Aqaba.