Open AccessBotryobacter ruber gen. nov., sp. nov., a novel member of the family Hymenobacteraceae
Author(s) -
Ming-Xian Han,
Lei Dong,
Mipeshwaree Devi Asem,
JianYu Jiao,
Dong Wang,
Feng Liu,
Ziwen Yang,
Min Xiao,
Nimaichand Salam,
Wenjun Li
Publication year - 2019
Publication title -
international journal of systematic and evolutionary microbiology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.925
H-Index - 173
eISSN - 1466-5034
pISSN - 1466-5026
DOI - 10.1099/ijsem.0.003247
Subject(s) - biology , 16s ribosomal rna , phylogenetic tree , strain (injury) , taxon , genus , bacteria , phylogenetics , taxonomy (biology) , gene , botany , microbiology and biotechnology , genetics , anatomy
Strain SYSU D60016 T , a rod-shaped bacterium that tends to form clusters, was isolated from a soil sample collected from the Gurbantunggut desert, China. Cells were Gram-stain-negative, catalase-negative and oxidase-positive. The 16S rRNA gene sequence of strain SYSU D60016 T shared less than 94 % sequence identity with members of the family Hymenobacteraceae. The strain exhibited growth at 15-50 °C, pH 6-8 and in the presence of up to 3 % (w/v) NaCl. Its chemotaxonomic features included MK-7 as the respiratory menaquinone, iso-C15 : 0 and summed feature 4 (iso-C17 : 1 I and/or anteiso-C17 : 1 B) as major cellular fatty acids and phosphatidylethanolamine as the main polar lipid. The DNA G+C content was determined to be 50.1 % (genome). Analyses of the phylogenetic data and differences in the chemotaxonomic and biochemical features from related genera in the family Hymenobacteraceae indicated that strain SYSU D60016 T merits representation of a novel species of a novel genus in the family Hymenobacteraceae. The name Botryobacter ruber gen. nov., sp. nov. is, therefore, proposed to represent the phylogenetic position of strain SYSU D60016 T in the family Hymenobacteraceae. The type strain of the proposed new taxon is SYSU D60016 T (=KCTC 52794 T =NBRC 112957 T ).