Arthrobacter psychrochitiniphilus sp nov, a psychrotrophic bacterium isolated from Antarctica
Natural Science Foundation of China [40625016]; National Basic Research Program of China [2006CB708200]; National Infrastructure of Natural Resources for Science and Technology Program of China [2005DKA21209] A psychrotrophic Arthrobacter strain, GP3(T), was isolated from Adelie penguin guano from A...
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ftxiamenuniv:oai:dspace.xmu.edu.cn:2288/90481 2023-05-15T13:04:53+02:00 Arthrobacter psychrochitiniphilus sp nov, a psychrotrophic bacterium isolated from Antarctica Wang, Fengping Gai, Yingbao Chen, Mingxia Xiao, Xiang 陈明霞 2009-09 http://dspace.xmu.edu.cn/handle/2288/90481 en_US eng INT J SYST EVOL MICR INTERNATIONAL JOURNAL OF SYSTEMATIC AND EVOLUTIONARY MICROBIOLOGY, 2009,59:2759-2762 WOS:000272295000022 http://dspace.xmu.edu.cn/handle/2288/90481 http://dx.doi.org/10.1099/ijs.0.008912-0 PERFORMANCE LIQUID-CHROMATOGRAPHY DEEP-SEA SEDIMENT Article 2009 ftxiamenuniv 2020-07-21T11:44:25Z Natural Science Foundation of China [40625016]; National Basic Research Program of China [2006CB708200]; National Infrastructure of Natural Resources for Science and Technology Program of China [2005DKA21209] A psychrotrophic Arthrobacter strain, GP3(T), was isolated from Adelie penguin guano from Antarctica and characterized. The 16S rRNA gene sequence of the novel strain showed the highest similarity (97.8%) with that of Arthrobacter psychrolactophilus B7(T). The novel strain showed a morphological change from rod to coccus. The growth temperature range of strain GP3(T) was 0-25 degrees C, with optimal growth at 20 degrees C. The strain grew over a salinity range of between 0 and 3% (w/v) NaCl and the optimal pH for growth was pH 6-8. Strain GIP3(T) contained anteiso-C(15:0) as the major fatty acid. The major menaquinone was MK-9(H(2)). The cell-wall peptidoglycan type was of the A3 alpha variant. The DNA G + C content of strain GP3(T) was 58.5 mol%. Strain GP3(T) was able to hydrolyse chitin, Tween 80, starch, cellulose and lactose, but not gelatin, lecithin or urea. In addition to these physiological characteristics, DNA-DNA hybridization studies clearly differentiated strain GP3(T) from A. psychrolactophilus. The combined results of phylogenetic, physiological and chemotaxonomic studies indicated that strain GP3(T) represents a novel species of the genus Arthrobacter. The name Arthrobacter psychrochitiniphilus sp. nov. (type strain GP3(T)=JCM 13874(T)=CGMCC 1.6355(T)) is proposed in recognition of the strain's strong chitin-utilizing ability. Article in Journal/Newspaper Adelie penguin Antarc* Antarctica Xiamen University Institutional Repository Guano ENVELOPE(141.604,141.604,-66.775,-66.775) |
institution |
Open Polar |
collection |
Xiamen University Institutional Repository |
op_collection_id |
ftxiamenuniv |
language |
English |
topic |
PERFORMANCE LIQUID-CHROMATOGRAPHY DEEP-SEA SEDIMENT |
spellingShingle |
PERFORMANCE LIQUID-CHROMATOGRAPHY DEEP-SEA SEDIMENT Wang, Fengping Gai, Yingbao Chen, Mingxia Xiao, Xiang 陈明霞 Arthrobacter psychrochitiniphilus sp nov, a psychrotrophic bacterium isolated from Antarctica |
topic_facet |
PERFORMANCE LIQUID-CHROMATOGRAPHY DEEP-SEA SEDIMENT |
description |
Natural Science Foundation of China [40625016]; National Basic Research Program of China [2006CB708200]; National Infrastructure of Natural Resources for Science and Technology Program of China [2005DKA21209] A psychrotrophic Arthrobacter strain, GP3(T), was isolated from Adelie penguin guano from Antarctica and characterized. The 16S rRNA gene sequence of the novel strain showed the highest similarity (97.8%) with that of Arthrobacter psychrolactophilus B7(T). The novel strain showed a morphological change from rod to coccus. The growth temperature range of strain GP3(T) was 0-25 degrees C, with optimal growth at 20 degrees C. The strain grew over a salinity range of between 0 and 3% (w/v) NaCl and the optimal pH for growth was pH 6-8. Strain GIP3(T) contained anteiso-C(15:0) as the major fatty acid. The major menaquinone was MK-9(H(2)). The cell-wall peptidoglycan type was of the A3 alpha variant. The DNA G + C content of strain GP3(T) was 58.5 mol%. Strain GP3(T) was able to hydrolyse chitin, Tween 80, starch, cellulose and lactose, but not gelatin, lecithin or urea. In addition to these physiological characteristics, DNA-DNA hybridization studies clearly differentiated strain GP3(T) from A. psychrolactophilus. The combined results of phylogenetic, physiological and chemotaxonomic studies indicated that strain GP3(T) represents a novel species of the genus Arthrobacter. The name Arthrobacter psychrochitiniphilus sp. nov. (type strain GP3(T)=JCM 13874(T)=CGMCC 1.6355(T)) is proposed in recognition of the strain's strong chitin-utilizing ability. |
format |
Article in Journal/Newspaper |
author |
Wang, Fengping Gai, Yingbao Chen, Mingxia Xiao, Xiang 陈明霞 |
author_facet |
Wang, Fengping Gai, Yingbao Chen, Mingxia Xiao, Xiang 陈明霞 |
author_sort |
Wang, Fengping |
title |
Arthrobacter psychrochitiniphilus sp nov, a psychrotrophic bacterium isolated from Antarctica |
title_short |
Arthrobacter psychrochitiniphilus sp nov, a psychrotrophic bacterium isolated from Antarctica |
title_full |
Arthrobacter psychrochitiniphilus sp nov, a psychrotrophic bacterium isolated from Antarctica |
title_fullStr |
Arthrobacter psychrochitiniphilus sp nov, a psychrotrophic bacterium isolated from Antarctica |
title_full_unstemmed |
Arthrobacter psychrochitiniphilus sp nov, a psychrotrophic bacterium isolated from Antarctica |
title_sort |
arthrobacter psychrochitiniphilus sp nov, a psychrotrophic bacterium isolated from antarctica |
publisher |
INT J SYST EVOL MICR |
publishDate |
2009 |
url |
http://dspace.xmu.edu.cn/handle/2288/90481 |
long_lat |
ENVELOPE(141.604,141.604,-66.775,-66.775) |
geographic |
Guano |
geographic_facet |
Guano |
genre |
Adelie penguin Antarc* Antarctica |
genre_facet |
Adelie penguin Antarc* Antarctica |
op_source |
http://dx.doi.org/10.1099/ijs.0.008912-0 |
op_relation |
INTERNATIONAL JOURNAL OF SYSTEMATIC AND EVOLUTIONARY MICROBIOLOGY, 2009,59:2759-2762 WOS:000272295000022 http://dspace.xmu.edu.cn/handle/2288/90481 |
_version_ |
1766374361193775104 |