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De Novo Sequences of Haloquadratum walsbyi from Lake Tyrrell, Australia, Reveal a Variable Genomic Landscape
المؤلفون المشاركون
Tully, Benjamin J.
Brocks, Jochen J.
Banfield, Jillian F.
Allen, Eric E.
Andrade, Karen
Heidelberg, Karla B.
Emerson, Joanne B.
المصدر
العدد
المجلد 2015، العدد 2015 (31 ديسمبر/كانون الأول 2015)، ص ص. 1-12، 12ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2015-02-01
دولة النشر
مصر
عدد الصفحات
12
التخصصات الرئيسية
الملخص EN
Hypersaline systems near salt saturation levels represent an extreme environment, in which organisms grow and survive near the limits of life.
One of the abundant members of the microbial communities in hypersaline systems is the square archaeon, Haloquadratum walsbyi.
Utilizing a short-read metagenome from Lake Tyrrell, a hypersaline ecosystem in Victoria, Australia, we performed a comparative genomic analysis of H.
walsbyi to better understand the extent of variation between strains/subspecies.
Results revealed that previously isolated strains/subspecies do not fully describe the complete repertoire of the genomic landscape present in H.
walsbyi.
Rearrangements, insertions, and deletions were observed for the Lake Tyrrell derived Haloquadratum genomes and were supported by environmental de novo sequences, including shifts in the dominant genomic landscape of the two most abundant strains.
Analysis pertaining to halomucins indicated that homologs for this large protein are not a feature common for all species of Haloquadratum.
Further, we analyzed ATP-binding cassette transporters (ABC-type transporters) for evidence of niche partitioning between different strains/subspecies.
We were able to identify unique and variable transporter subunits from all five genomes analyzed and the de novo environmental sequences, suggesting that differences in nutrient and carbon source acquisition may play a role in maintaining distinct strains/subspecies.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Tully, Benjamin J.& Emerson, Joanne B.& Andrade, Karen& Brocks, Jochen J.& Allen, Eric E.& Banfield, Jillian F.…[et al.]. 2015. De Novo Sequences of Haloquadratum walsbyi from Lake Tyrrell, Australia, Reveal a Variable Genomic Landscape. Archaea،Vol. 2015, no. 2015, pp.1-12.
https://search.emarefa.net/detail/BIM-1053933
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Tully, Benjamin J.…[et al.]. De Novo Sequences of Haloquadratum walsbyi from Lake Tyrrell, Australia, Reveal a Variable Genomic Landscape. Archaea No. 2015 (2015), pp.1-12.
https://search.emarefa.net/detail/BIM-1053933
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Tully, Benjamin J.& Emerson, Joanne B.& Andrade, Karen& Brocks, Jochen J.& Allen, Eric E.& Banfield, Jillian F.…[et al.]. De Novo Sequences of Haloquadratum walsbyi from Lake Tyrrell, Australia, Reveal a Variable Genomic Landscape. Archaea. 2015. Vol. 2015, no. 2015, pp.1-12.
https://search.emarefa.net/detail/BIM-1053933
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1053933
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
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