title: Streptomyces muensis sp. nov.
abstract: A strain of Streptomyces, MBRL 179(T), isolated from a sample from a Limestone quarry located at Hundung, Manipur, India, was characterized by polyphasic taxonomy. The strain formed a monophyletic clade with Streptomyces spinoverrucosus NBRC 14228(T) (16S rRNA gene sequence similarity of 99.3 %) in the Neighbour-joining tree. DNA-DNA hybridization experiment gave a DNA-DNA relatedness value of 34.7 % between MBRL 179(T) and S. spinoverrucosus NBRC 14228(T). Strain MBRL 179(T) contained LL-diaminopimelic acid, xylose, glucose, and mannose in the whole cell-wall hydrolysates along with small amount of ribose. The major polar lipids detected were diphosphatidylglycerol, phosphatidylethanolamine, phosphatidylglycerol, phosphatidylinositol and phosphatidylinositolmannoside, with other unknown phospholipids and aminophospholipid. MK-9(H6), MK-9(H8) and MK-9(H4) were the predominant menaquinones detected. The major fatty acids were anteiso-C16:0 (28.1 %), iso-C16:0 (20.3 %), C16:0 (9.4 %) and anteiso-C17:0 (8.3 %). The G+C content of the genomic DNA was 71.1 %. Based on the polyphasic experiment results, the strain MBRL 179(T) merits recognition as a representative of a novel species of the genus Streptomyces for which the name Streptomyces muensis sp. nov. is proposed; the type strain is MBRL 179(T) (=JCM 17576(T) = KCTC 29124(T)).
authors.affiliation: Microbial Biotechnology Research Laboratory, Department of Biochemistry, Manipur University, Canchipur, Imphal, 795003, Manipur, India, debananda.ningthoujam@gmail.com.
authors.forename: Debananda S
authors.initials: DS
authors.lastname: Ningthoujam
authors.forename: Salam
authors.initials: S
authors.lastname: Nimaichand
authors.forename: Dollyca
authors.initials: D
authors.lastname: Ningombam
authors.forename: K
authors.initials: K
authors.lastname: Tamreihao
authors.forename: Li
authors.initials: L
authors.lastname: Li
authors.forename: Yong-Guang
authors.initials: YG
authors.lastname: Zhang
authors.forename: Juan
authors.initials: J
authors.lastname: Cheng
authors.forename: Min-Jiao
authors.initials: MJ
authors.lastname: Liu
authors.forename: Wen-Jun
authors.initials: WJ
authors.lastname: Li
mesh_terms: D015373:Bacterial Typing Techniques; D001482:Base Composition; D002241:Carbohydrates / Q000032:analysis; D002473:Cell Wall / Q000737:chemistry; D016000:Cluster Analysis; D004269:DNA, Bacterial / Q000737:chemistry / Q000235:genetics; D004275:DNA, Ribosomal / Q000737:chemistry / Q000235:genetics; D003960:Diaminopimelic Acid / Q000032:analysis; D004783:Environmental Microbiology; D005227:Fatty Acids / Q000032:analysis; D007194:India; D008855:Microscopy, Electron, Scanning; D008969:Molecular Sequence Data; D009693:Nucleic Acid Hybridization; D010743:Phospholipids / Q000032:analysis; D010802:Phylogeny; D011809:Quinones / Q000032:analysis; D012336:RNA, Ribosomal, 16S / Q000235:genetics; D017422:Sequence Analysis, DNA; D013302:Streptomyces / Q000145:classification* / Q000235:genetics / Q000302:isolation & purification* / Q000502:physiology
chemical_list: D002241:Carbohydrates; D004269:DNA, Bacterial; D004275:DNA, Ribosomal; D005227:Fatty Acids; D010743:Phospholipids; D011809:Quinones; D012336:RNA, Ribosomal, 16S; D003960:Diaminopimelic Acid