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The absolute configuration of the amino acid residues of <jats:bold>1<\/jats:bold> and <jats:bold>2<\/jats:bold> was determined using Marfey\u2019s analysis. Compounds <jats:bold>1<\/jats:bold> and <jats:bold>2<\/jats:bold> were evaluated for their antibacterial and antifungal potential, but failed to display significant activities.<\/jats:p>","DOI":"10.1515\/znc-2015-0137","type":"journal-article","created":{"date-parts":[[2016,1,20]],"date-time":"2016-01-20T19:50:56Z","timestamp":1453319456000},"page":"15-19","source":"Crossref","is-referenced-by-count":21,"title":["Unguisin F, a new cyclic peptide from the endophytic fungus <i>Mucor irregularis<\/i>"],"prefix":"10.1515","volume":"71","author":[{"given":"Sergi H.","family":"Akone","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Georgios","family":"Daletos","sequence":"additional","affiliation":[{"name":"Institute of Pharmaceutical Biology and Biotechnology, Heinrich-Heine-University, Universitaetsstrasse 1, Geb. 26.23, 40225 Duesseldorf, Germany"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Wenhan","family":"Lin","sequence":"additional","affiliation":[{"name":"State Key Laboratory of Natural and Biomimetic Drugs, Peking University, Health Science Center, 100191 Beijing, People\u2019s Republic of China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Peter","family":"Proksch","sequence":"additional","affiliation":[{"name":"Institute of Pharmaceutical Biology and Biotechnology, Heinrich-Heine-University, Universitaetsstrasse 1, Geb. 26.23, 40225 Duesseldorf, Germany"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"374","published-online":{"date-parts":[[2016,1,20]]},"reference":[{"key":"2021062203075343743_j_znc-2015-0137_ref_001_w2aab2b8c17b1b7b1ab2b1b1Aa","doi-asserted-by":"crossref","unstructured":"Strobel G, Daisy B. 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