RT Journal Article SR Electronic(1) A1 Saeng-in, Patcharin A1 Phongsopitanun, Wongsakorn A1 Savarajara, Ancharida A1 Tanasupawat, SomboonYR 2018 T1 Streptomyces lichenis sp. nov., isolated from lichen JF International Journal of Systematic and Evolutionary Microbiology, VO 68 IS 11 SP 3641 OP 3646 DO https://doi.org/10.1099/ijsem.0.003052 PB Microbiology Society, SN 1466-5034, AB A new actinobacterial strain, LCR6-01T, was isolated from a lichen sample collected from Chiang Rai Province, Thailand. Its taxonomic position was determined using a polyphasic approach. The strain had morphological characteristics and chemotaxonomic properties identical to those of members of the genus Streptomyces . The predominant menaquinones were MK-9(H6) and MK-9(H8). The major fatty acids were anteiso-C15 : 0, iso-C15 : 0, iso-C16 : 0, iso-C14 : 0 and C16 : 0. The polar lipids were diphosphatidylglycerol, phosphatidylethanolamine, phosphatidylglycerol, an unidentified phosphoglycolipid, an unidentified phospholipid and an unidentified lipid. The genomic DNA G+C content was 74.5 mol%. Phylogenetic analysis based on 16S rRNA gene sequences suggested that the strain belonged to the genus Streptomyces . The strain showed highest 16S rRNA gene sequence similarity to Streptomyces palmae TBRC 1999T (98.6 %), Streptomyces misionensis JCM 4497T (98.6 %), Streptomyces matensis JCM 4268T (98.5 %), Streptomyces althioticus KCTC 9752T (98.5 %) and Streptomyces wuyuanensis KCTC 29112T (98.4 %). DNA–DNA relatedness values among the strain and closely related Streptomyces species were below 70 %. On the basis of the phenotypic characteristics and genotypic distinctiveness, strain LCR6-01T is considered to represent a novel species of the genus Streptomyces , for which the name Streptomyces lichenis sp. nov. is proposed. The type strain is LCR6-01T (=KCTC 39908T=TISTR 2500T), UL https://www.microbiologyresearch.org/content/journal/ijsem/10.1099/ijsem.0.003052