Streptomyces atlanticus sp nov., a novel actinomycete isolated from marine sponge Aplysina fulva (Pallas, 1766)

Author(s)

Paulino Silva, Fabio Sergio ; Souza, Danilo Tosta ; Zucchi, Tiago Domingues ; Pansa, Camila Cristiane ; de Figueiredo Vasconcellos, Rafael Leandro ; Crevelin, Eduardo Jose ; Beraldo de Moraes, Luiz Alberto ; Melo, Itamar Soares

• Document type: Journal article
• Source: ANTONIE VAN LEEUWENHOEK INTERNATIONAL JOURNAL OF GENERAL AND MOLECULAR MICROBIOLOGY; v. 109, n. 11, p. 1467-1474, NOV 2016.
• Web of Science Citations: 5

Abstract

The taxonomic position of a novel marine actinomycete isolated from a marine sponge, Aplysina fulva, which had been collected in the Archipelago of Saint Peter and Saint Paul (Equatorial Atlantic Ocean), was determined by using a polyphasic approach. The organism showed a combination of morphological and chemotaxonomic characteristics consistent with its classification in the genus Streptomyces and forms a distinct branch within the Streptomyces somaliensis 16S rRNA gene tree subclade. It is closely related to Streptomyces violascens ISP 5183(T) (97.27 % 16S rRNA gene sequence similarity) and Streptomyces hydrogenans NBRC 13475(T) (97.15 % 16S rRNA gene sequence similarity). The 16S rRNA gene similarities between the isolate and the remaining members of the subclade are lower than 96.77 %. The organism can be distinguished readily from other members of the S. violacens subclade using a combination of phenotypic properties. On the basis of these results, it is proposed that isolate 103(T) (=NRRL B-65309(T) = CMAA 1378(T)) merits recognition as the type strain of a new Streptomyces species, namely Streptomyces atlanticus sp. nov. (AU)

• FAPESP's process: 13/25505-8 - MICROBIAL DIVERSITY: THE IMPORTANCE OF EXPLORATION ABOUT NEW SOURCES OF BIODIVERSITY
• Grantee: Danilo Tosta Souza
• Support Opportunities: Scholarships in Brazil - Doctorate