ArticleEnvironmental microbiology2014
Halorhabdus tiamatea: proteogenomics and glycosidase activity measurements identify the first cultivated euryarchaeon from a deep-sea anoxic brine lake as potential polysaccharide degrader.
Article in Environmental microbiology, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.
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Who cites it
17 citing papers in PubMed.
- Exploring archaeal resources for biomass-derived pentose utilization: pathways, extremozymes, and bioprocessing applications.World journal of microbiology & biotechnology · 2026Review
- An animal charcoal contaminated cottage industry soil highlighted by halophilic archaea dominance and decimation of bacteria.World journal of microbiology & biotechnology · 2024Article
- Nanohaloarchaea as beneficiaries of xylan degradation by haloarchaea.Microbial biotechnology · 2023Article
- Selective enrichment on a wide polysaccharide spectrum allowed isolation of novel metabolic and taxonomic groups of haloarchaea from hypersaline lakes.Frontiers in microbiology · 2022Article
- Assessment of the plasmidome of an extremophilic microbial community from the Diamante Lake, Argentina.Scientific reports · 2021Article
- Halo(natrono)archaea from hypersaline lakes can utilize sulfoxides other than DMSO as electron acceptors for anaerobic respiration.Extremophiles : life under extreme conditions · 2021Article
- Natural Products Repertoire of the Red Sea.Marine drugs · 2020Review
- Symbiosis between nanohaloarchaeon and haloarchaeon is based on utilization of different polysaccharides.Proceedings of the National Academy of Sciences of the United States of America · 2020Article
- Deep Hypersaline Anoxic Basins as Untapped Reservoir of Polyextremophilic Prokaryotes of Biotechnological Interest.Marine drugs · 2020Review
- Sucrose Metabolism in Haloarchaea: Reassessment Using Genomics, Proteomics, and Metagenomics.Applied and environmental microbiology · 2019Article
- Sulfur Respiration in a Group of Facultatively Anaerobic Natronoarchaea Ubiquitous in Hypersaline Soda Lakes.Frontiers in microbiology · 2018Article
- Discovery of anaerobic lithoheterotrophic haloarchaea, ubiquitous in hypersaline habitats.The ISME journal · 2017Article
- Genomic and Transcriptomic Evidence for Carbohydrate Consumption among Microorganisms in a Cold Seep Brine Pool.Frontiers in microbiology · 2016Article
- Estimating the success of enzyme bioprospecting through metagenomics: current status and future trends.Microbial biotechnology · 2016Review
- Elemental sulfur and acetate can support life of a novel strictly anaerobic haloarchaeon.The ISME journal · 2016Article
- A Three-Component Microbial Consortium from Deep-Sea Salt-Saturated Anoxic Lake Thetis Links Anaerobic Glycine Betaine Degradation with Methanogenesis.Microorganisms · 2015Article
- Identification and characterization of carboxyl esterases of gill chamber-associated microbiota in the deep-sea shrimp Rimicaris exoculata by using functional metagenomics.Applied and environmental microbiology · 2015Article
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20 authors.
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Abstract
Euryarchaea from the genus Halorhabdus have been found in hypersaline habitats worldwide, yet are represented by only two isolates: Halorhabdus utahensis AX-2(T) from the shallow Great Salt Lake of Utah, and Halorhabdus tiamatea SARL4B(T) from the Shaban deep-sea hypersaline anoxic lake (DHAL) in the Red Sea. We sequenced the H. tiamatea genome to elucidate its niche adaptations. Among sequenced archaea, H. tiamatea features the highest number of glycoside hydrolases, the majority of which were expressed in proteome experiments. Annotations and glycosidase activity measurements suggested an adaptation towards recalcitrant algal and plant-derived hemicelluloses. Glycosidase activities were higher at 2% than at 0% or 5% oxygen, supporting a preference for low-oxygen conditions. Likewise, proteomics indicated quinone-mediated electron transport at 2% oxygen, but a notable stress response at 5% oxygen. Halorhabdus tiamatea furthermore encodes proteins characteristic for thermophiles and light-dependent enzymes (e.g. bacteriorhodopsin), suggesting that H. tiamatea evolution was mostly not governed by a cold, dark, anoxic deep-sea habitat. Using enrichment and metagenomics, we could demonstrate presence of similar glycoside hydrolase-rich Halorhabdus members in the Mediterranean DHAL Medee, which supports that Halorhabdus species can occupy a distinct niche as polysaccharide degraders in hypersaline environments.
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