@article{AbdelmohsenYangHornetal.2014,
  author    = {Abdelmohsen, Usama Ramadan and Yang, Chen and Horn, Hannes and Hajjar, Dina and Ravasi, Timothy and Hentschel, Ute},
  title     = {Actinomycetes from Red Sea Sponges: Sources for Chemical and Phylogenetic Diversity},
  doi       = {10.3390/md12052771},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-112882},
  year      = {2014},
  abstract  = {The diversity of actinomycetes associated with marine sponges collected off Fsar Reef (Saudi Arabia) was investigated in the present study. Forty-seven actinomycetes were cultivated and phylogenetically identified based on 16S rRNA gene sequencing and were assigned to 10 different actinomycete genera. Eight putatively novel species belonging to genera Kocuria, Mycobacterium, Nocardia, and Rhodococcus were identified based on sequence similarity values below 98.2\% to other 16S rRNA gene sequences available in the NCBI database. PCR-based screening for biosynthetic genes including type I and type II polyketide synthases (PKS-I, PKS-II) as well as nonribosomal peptide synthetases (NRPS) showed that 20 actinomycete isolates encoded each at least one type of biosynthetic gene. The organic extracts of nine isolates displayed bioactivity against at least one of the test pathogens, which were Gram-positive and Gram-negative bacteria, fungi, human parasites, as well as in a West Nile Virus protease enzymatic assay. These results emphasize that marine sponges are a prolific resource for novel bioactive actinomycetes with potential for drug discovery.},
  subject      = {Meeresschw{\"a}mme},
  language  = {en}
}
@article{HarjesRyuAbdelmohsenetal.2014,
  author    = {Harjes, Janno and Ryu, Taewoo and Abdelmohsen, Usama Ramadan and Moitinho-Silva, Lucas and Horn, Hannes and Ravasi, Timothy and Hentschel, Ute},
  title     = {Draft Genome Sequence of the Antitrypanosomally Active Sponge-Associated Bacterium Actinokineospora sp. Strain EG49},
  doi       = {10.1128/genomeA.00160-14},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-112776},
  year      = {2014},
  abstract  = {The marine sponge-associated bacterium Actinokineospora sp. strain EG49 produces the antitrypanosomal angucycline-like compound actinosporin A. The draft genome of Actinokineospora sp. EG49 has a size of 7.5 megabases and a GC content of 72.8\% and contains 6,629 protein-coding sequences (CDS). antiSMASH predicted 996 genes residing in 36 secondary metabolite gene clusters.},
  subject      = {Strahlenpilze},
  language  = {en}
}