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Lee SB, Kim JA, Lim HS. Metabolic pathway of 3,6-anhydro-D-galactose in carrageenan-degrading microorganisms. Appl Microbiol Biotechnol 2016; 100:4109-21. [DOI: 10.1007/s00253-016-7346-6] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2015] [Revised: 01/18/2016] [Accepted: 01/22/2016] [Indexed: 10/22/2022]
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Lee SB, Lee SY, Lim HS. Aldehydic nature and conformation of 3,6-anhydro-L-galactose monomer. BIOTECHNOL BIOPROC E 2015. [DOI: 10.1007/s12257-015-0520-3] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
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Lee SB. Unusual metabolism of 3,6-anhydro-L-galactose in Vibrio sp. EJY3 and in E. coli containing two Vibrio sp. EJY3 genes. BIOTECHNOL BIOPROC E 2015. [DOI: 10.1007/s12257-015-0440-2] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Cho SJ, Kim JA, Lee SB. Identification and characterization of 3,6-anhydro-L-galactonate cycloisomerase belonging to theenolase superfamily. BIOTECHNOL BIOPROC E 2015. [DOI: 10.1007/s12257-015-0359-7] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Park S, Jung YT, Lee JS, Lee KC, Yoon JH. Sabulilitoribacter multivorans gen. nov., sp. nov., a polysaccharide-degrading bacterium of the family Flavobacteriaceae isolated from seashore sand. Antonie van Leeuwenhoek 2013; 104:973-81. [PMID: 23989927 DOI: 10.1007/s10482-013-0016-0] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/22/2013] [Accepted: 08/23/2013] [Indexed: 11/29/2022]
Abstract
A Gram-negative, aerobic, non-flagellated, non-gliding and rod-shaped bacterial strain, designated M-M16(T), was isolated from seashore sand around a seaweed farm on the South Sea, South Korea, and its taxonomic position was investigated by using a polyphasic study. Strain M-M16(T) grew optimally at 30 °C, at pH 7.0-8.0 and in the presence of 2 % (w/v) NaCl. Strain M-M16(T) exhibited the highest 16S rRNA gene sequence similarity values to the type strains of Gaetbulibacter lutimaris (96.5 %) and Flaviramulus basaltis (95.8 %). Neighbour-joining and maximum-parsimony phylogenetic trees based on 16S rRNA gene sequences revealed that strain M-M16(T) clustered with the type strains of Gaetbulibacter species and F. basaltis. Strain M-M16(T) contained MK-6 as the predominant menaquinone and iso-C15:1 G, iso-C15:0 and iso-C17:0 3-OH as the major fatty acids. The major polar lipids detected in strain M-M16(T) were phosphatidylethanolamine and one unidentified lipid. The DNA G+C content of strain M-M16(T) was 37.4 mol%. The phylogenetic and chemotaxonomic data and other phenotypic properties revealed that strain M-M16(T) represents a novel genus and species within the family Flavobacteriaceae, for which the name Sabulilitoribacter multivorans gen. nov., sp. nov. is proposed. The type strain of S. multivorans is M-M16(T) (= KCTC 32326(T) = CCUG 63831(T)).
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Affiliation(s)
- Sooyeon Park
- Department of Food Science and Biotechnology, Sungkyunkwan University, Jangan-gu, Suwon, South Korea
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Park SC, Choe HN, Hwang YM, Baik KS, Kim SN, Lee YS, Jung JS, Seong CN. Marinivirga aestuarii gen. nov., sp. nov., a member of the family
Flavobacteriaceae
, isolated from marine environments, and emended descriptions of the genera
Hyunsoonleella
,
Jejuia
and
Pontirhabdus
and the species
Hyunsoonleella jejuensis
,
Jejuia pallidilutea
and
Pontirhabdus pectinivorans. Int J Syst Evol Microbiol 2013; 63:1524-1531. [DOI: 10.1099/ijs.0.042341-0] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Abstract
Two orange, rod-shaped, Gram-reaction-negative, aerobic bacterial strains devoid of flagella and gliding motility, designated strains KYW371T and KS18 were isolated from a seawater sample and a shellfish Ruditapes philippinarum, respectively, collected from Gwangyang Bay, Republic of Korea. Phylogenetic analysis based on 16S rRNA gene sequences indicated that the two strains belonged to the family
Flavobacteriaceae
; and that strain KYW371T was most closely related to
Algibacter mikhailovii
LMG 23988T (96.7 % sequence similarity),
Pontirhabdus pectinivorans
JC2675T (96.3 %),
Postechiella marina
M091T (95.6 %) and
Hyunsoonleella jejuensis
CNU004T (95.3 %). The 16S rRNA gene sequence similarity (98.8 %) and DNA–DNA relatedness (78.1 %) between strains KYW371T and KS18 indicated that these two strains represented a single species. The predominant cellular fatty acids of strain KYW371T were iso-C15 : 1 G, iso-C15 : 0, iso-C15 : 0 3-OH and iso-C17 : 0 3-OH. Flexirubin-type pigments were absent. MK-6 was the only isoprenoid quinone and the DNA G+C content was 34.8–36.6 mol%. Data from this taxonomic study employing a polyphasic approach suggested that the isolates represent a novel species in a new genus in the family
Flavobacteriaceae
, for which the name Marinivirga aestuarii gen. nov., sp. nov. is proposed. The type strain is KYW371T ( = KCTC 23449T = JCM 17452T), and an additional strain of the species is KS18 ( = KCTC 23128 = JCM 16845). Emended descriptions of the genera
Hyunsoonleella
,
Jejuia
and
Pontirhabdus
and the species
Hyunsoonleella jejuensis
,
Jejuia pallidilutea
and
Pontirhabdus pectinivorans
are also proposed.
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Affiliation(s)
- Seong Chan Park
- Department of Biology, College of Life Science and Natural Resources, Sunchon National University, Suncheon 540-742, Republic of Korea
| | - Han Na Choe
- Department of Biology, College of Life Science and Natural Resources, Sunchon National University, Suncheon 540-742, Republic of Korea
| | - Yeoung Min Hwang
- Department of Biology, College of Life Science and Natural Resources, Sunchon National University, Suncheon 540-742, Republic of Korea
| | - Keun Sik Baik
- Department of Biology, College of Life Science and Natural Resources, Sunchon National University, Suncheon 540-742, Republic of Korea
| | - Se Na Kim
- Korea Basic Science Institute Sunchon Center, Suncheon 540-742, Republic of Korea
| | - Young Sun Lee
- Department of Biology, College of Life Science and Natural Resources, Sunchon National University, Suncheon 540-742, Republic of Korea
| | - Jae Sung Jung
- Department of Biology, College of Life Science and Natural Resources, Sunchon National University, Suncheon 540-742, Republic of Korea
| | - Chi Nam Seong
- Department of Biology, College of Life Science and Natural Resources, Sunchon National University, Suncheon 540-742, Republic of Korea
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Abstract
The unclassified marine gammaproteobacterium BDW918, which utilizes volatile fatty acids but not most common carbohydrates and amino acids, was isolated from Dokdo seawater in South Korea. Here we present a draft genome of the strain BDW918, which encodes many putative genes related to fatty acid metabolism and aromatic hydrocarbon degradation.
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