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61 results
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Haloquadratum walsbyi Yields a Versatile, NAD+/NADP+ Dual Affinity, Thermostable, Alcohol Dehydrogenase (HwADH).
Cassidy J, Paradisi F. Cassidy J, et al. Mol Biotechnol. 2018 Jun;60(6):420-426. doi: 10.1007/s12033-018-0083-6. Mol Biotechnol. 2018. PMID: 29654471
This study presents the first example of an alcohol dehydrogenase (ADH) from the halophilic archaeum Haloquadratum walsbyi (HwADH). A hexahistidine-tagged recombinant HwADH was heterologously overexpressed in Haloferax volcanii. ...The enzyme also accepted cyclohexa …
This study presents the first example of an alcohol dehydrogenase (ADH) from the halophilic archaeum Haloquadratum walsbyi (Hw …
Conditional Alternative Protein Splicing Promoted by Inteins from Haloquadratum walsbyi.
Yalala VR, Lynch AK, Mills KV. Yalala VR, et al. Biochemistry. 2022 Feb 15;61(4):294-302. doi: 10.1021/acs.biochem.1c00788. Epub 2022 Jan 24. Biochemistry. 2022. PMID: 35073064
Four inteins interrupt the MCM helicase of the halophile Haloquadratum walsbyi, two of which are mini-inteins that lack a homing endonuclease. ...
Four inteins interrupt the MCM helicase of the halophile Haloquadratum walsbyi, two of which are mini-inteins that lack a homi …
Differences in gene expression patterns between cultured and natural Haloquadratum walsbyi ecotypes.
Rosselli R, López-Pérez M, Martin-Cuadrado AB, Rodriguez-Valera F, Bolhuis H. Rosselli R, et al. Front Microbiol. 2022 Nov 10;13:1044446. doi: 10.3389/fmicb.2022.1044446. eCollection 2022. Front Microbiol. 2022. PMID: 36439805 Free PMC article.
The microbial community in the solar saltern of Santa Pola (Alicante, Spain), is largely dominated by the hyperhalophilic square archaeon Haloquadratum walsbyi. Here we studied metatranscriptomes retrieved from a crystallizer pond during the winter of 2012 and summe …
The microbial community in the solar saltern of Santa Pola (Alicante, Spain), is largely dominated by the hyperhalophilic square archaeon …
Identification of an Amylomaltase from the Halophilic Archaeon Haloquadratum walsbyi by Functional Metagenomics: Structural and Functional Insights.
Leoni C, Manzari C, Tran H, Golyshin PN, Pesole G, Volpicella M, Ceci LR. Leoni C, et al. Life (Basel). 2022 Jan 7;12(1):85. doi: 10.3390/life12010085. Life (Basel). 2022. PMID: 35054477 Free PMC article.
In this work we report the identification, by means of a functional metagenomics screening of the crystallization waters of the saltern of Margherita di Savoia (Italy), of an amylomaltase gene from the halophilic archaeon Haloquadratum walsbyi, and its expression in …
In this work we report the identification, by means of a functional metagenomics screening of the crystallization waters of the saltern of M …
Haloquadratum walsbyi: limited diversity in a global pond.
Dyall-Smith ML, Pfeiffer F, Klee K, Palm P, Gross K, Schuster SC, Rampp M, Oesterhelt D. Dyall-Smith ML, et al. PLoS One. 2011;6(6):e20968. doi: 10.1371/journal.pone.0020968. Epub 2011 Jun 20. PLoS One. 2011. PMID: 21701686 Free PMC article.
BACKGROUND: Haloquadratum walsbyi commonly dominates the microbial flora of hypersaline waters. ...Strain C23(T) carries two 6 kb plasmids that show similarity to halovirus His1 and to sequences nearby halovirus/plasmid gene clusters commonly found in haloarchaea. C …
BACKGROUND: Haloquadratum walsbyi commonly dominates the microbial flora of hypersaline waters. ...Strain C23(T) carries two 6 …
Transcriptome analysis of Haloquadratum walsbyi: vanity is but the surface.
Bolhuis H, Martín-Cuadrado AB, Rosselli R, Pašić L, Rodriguez-Valera F. Bolhuis H, et al. BMC Genomics. 2017 Jul 3;18(1):510. doi: 10.1186/s12864-017-3892-2. BMC Genomics. 2017. PMID: 28673248 Free PMC article.
BACKGROUND: Haloquadratum walsbyi dominates saturated thalassic lakes worldwide where they can constitute up to 80-90% of the total prokaryotic community. ...
BACKGROUND: Haloquadratum walsbyi dominates saturated thalassic lakes worldwide where they can constitute up to 80-90% of the …
The PL6-Family Plasmids of Haloquadratum Are Virus-Related.
Dyall-Smith M, Pfeiffer F. Dyall-Smith M, et al. Front Microbiol. 2018 May 23;9:1070. doi: 10.3389/fmicb.2018.01070. eCollection 2018. Front Microbiol. 2018. PMID: 29875763 Free PMC article.
Plasmids PL6A and PL6B are both carried by the C23(T) strain of the square archaeon Haloquadratum walsbyi, and are closely related (76% nucleotide identity), circular, about 6 kb in size, and display the same gene synteny. ...Here we describe two additional PL6-rela …
Plasmids PL6A and PL6B are both carried by the C23(T) strain of the square archaeon Haloquadratum walsbyi, and are closely rel …
Haloquadratum walsbyi gen. nov., sp. nov., the square haloarchaeon of Walsby, isolated from saltern crystallizers in Australia and Spain.
Burns DG, Janssen PH, Itoh T, Kamekura M, Li Z, Jensen G, Rodríguez-Valera F, Bolhuis H, Dyall-Smith ML. Burns DG, et al. Int J Syst Evol Microbiol. 2007 Feb;57(Pt 2):387-392. doi: 10.1099/ijs.0.64690-0. Int J Syst Evol Microbiol. 2007. PMID: 17267984
The phenotypic characterization and phylogenetic data support the placement of isolates C23T and HBSQ001 in a novel species in a new genus within the Halobacteriaceae, for which we propose the name Haloquadratum walsbyi gen. nov., sp. nov. The type strain of Halo
The phenotypic characterization and phylogenetic data support the placement of isolates C23T and HBSQ001 in a novel species in a new genus w …
De novo sequences of Haloquadratum walsbyi from Lake Tyrrell, Australia, reveal a variable genomic landscape.
Tully BJ, Emerson JB, Andrade K, Brocks JJ, Allen EE, Banfield JF, Heidelberg KB. Tully BJ, et al. Archaea. 2015 Feb 1;2015:875784. doi: 10.1155/2015/875784. eCollection 2015. Archaea. 2015. PMID: 25709557 Free PMC article.
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 ana …
One of the abundant members of the microbial communities in hypersaline systems is the square archaeon, Haloquadratum walsbyi. …
Dihydroxyacetone metabolism in Salinibacter ruber and in Haloquadratum walsbyi.
Elevi Bardavid R, Oren A. Elevi Bardavid R, et al. Extremophiles. 2008 Jan;12(1):125-31. doi: 10.1007/s00792-007-0114-x. Epub 2007 Oct 17. Extremophiles. 2008. PMID: 17938852
The extremely halophilic bacterium Salinibacter ruber inhabits saltern crystallizer ponds worldwide, together with the square archaeon Haloquadratum walsbyi. Cultures of Salinibacter have been shown to convert up to 20% of the glycerol added to a not previously char …
The extremely halophilic bacterium Salinibacter ruber inhabits saltern crystallizer ponds worldwide, together with the square archaeon Ha
61 results