期刊
INTERNATIONAL JOURNAL OF SYSTEMATIC AND EVOLUTIONARY MICROBIOLOGY
卷 67, 期 6, 页码 1918-1924出版社
MICROBIOLOGY SOC
DOI: 10.1099/ijsem.0.001887
关键词
Paenibacillus apis; Paenibacillus intestini; Apis mellifera; honey bee; gut bacteria
类别
资金
- Strategic Initiative for Microbiomes in Agriculture and Food, Ministry of Agriculture, Food and Rural Affairs, Republic of Korea [as part of the (multi-ministerial) Genome Technology to Business Translation Program] [914006-4]
- National Institute of Biological Resources (NIBR) - Ministry of Environment (MOE)
Three strains, CBM1(T), CBH23 and LAH16(T), belonging to the genus Paenibacillus were isolated from the midgut and hindgut of Apis mellifera. Based on 16S rRNA gene sequence analyses and phenotypic characteristics, the three strains represent two novel species. Strains CBM1 T and CBH23 formed a group with Paenibacillus puldeungensis CAU 9324(T), and strain LAH16 T belonged to the Paenibacillus amylolyticus NRRL NRS-290 T subgroup of the genus Paenibacillus. The DNA G+ C contents of strains CBM1(T), CBH23 and LAH16 T were 47.7, 48.1 and 46.1 mol%, respectively. The three strains possessed diphosphatidylglycerol, phosphatidylglycerol and phosphatidylethanolamine as polar lipids. The predominant quinone in the three strains was MK-7, but strains CBM1 T and CBH23 contained an additional major quinone, MK-8(H-2). While strain LAH16 T and most species of the genus Paenibacillus possessed anteiso-C-15 : 0, iso-C-16 : 0 and C-16 : 0 as major cellular fatty acids, strains CBM1(T) and CBH23 possessed C-16 : 0, anteiso-C-15 : 0, C-18 : 1 omega 7c and C19 : 0cyclo omega 8c. Based on phenotypic, chemotaxonomic and phylogenetic data, strains CBM1(T) and CBH23 and the strain LAH16(T) represent novel species in the genus Paenibacillus, for which the names Paenibacillus apis sp. nov. and Paenibacillus intestini sp. nov. are proposed, with CBM1(T) (= KCTC 33844(T) = JCM 31620(T)) and LAH16(T) (= KCTC 33832(T) = JCM 31621(T)) as the type strains, respectively.
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