ArticleMarine biotechnology (New York, N.Y.)2013
Controlling carrageenan structure using a novel formylglycine-dependent sulfatase, an endo-4S-iota-carrageenan sulfatase.
Article in Marine biotechnology (New York, N.Y.), 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.
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Who cites it
15 citing papers in PubMed, 49 citations in OpenAlex.
- Identification and Characterization of a New Thermophilic κ-Carrageenan Sulfatase.Journal of agricultural and food chemistry · 2025Article
- ι-Carrageenan catabolism is initiated by key sulfatases in the marine bacteriumApplied and environmental microbiology · 2024Article
- Biocatalytic Conversion of Carrageenans for the Production of 3,6-Anhydro-D-galactose.Journal of agricultural and food chemistry · 2024Article
- Herbivorous Fish Microbiome Adaptations to Sulfated Dietary Polysaccharides.Applied and environmental microbiology · 2023Article
- SulfAtlas, the sulfatase database: state of the art and new developments.Nucleic acids research · 2023Article
- Sulfatases: Critical Enzymes for Algal Polysaccharide Processing.Frontiers in plant science · 2022Review
- A novel thermostable prokaryotic fucoidan active sulfatase PsFucS1 with an unusual quaternary hexameric structure.Scientific reports · 2021Article
- Anaerobic Degradation of Sulfated Polysaccharides by Two NovelFrontiers in microbiology · 2019Article
- Insights into the κ/ι-carrageenan metabolism pathway of some marineCommunications biology · 2019Article
- A Novel Enzyme Portfolio for Red Algal Polysaccharide Degradation in the Marine BacteriumFrontiers in microbiology · 2018Article
- Carrageenan catabolism is encoded by a complex regulon in marine heterotrophic bacteria.Nature communications · 2017Article
- Enzyme-Assisted Preparation of Furcellaran-Like κ-/β-Carrageenan.Marine biotechnology (New York, N.Y.) · 2016Article
- Article
- Seaweed hydrocolloid production: an update on enzyme assisted extraction and modification technologies.Marine drugs · 2015Review
- Discovery of a novel iota carrageenan sulfatase isolated from the marine bacterium Pseudoalteromonas carrageenovora.Frontiers in chemistry · 2014Article
Corrections and comments
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Authors and funding
4 authors at 3 institutions in 2 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Carrageenans are sulfated polysaccharides that are found in the cell walls of red algae. These polysaccharides have gelling and texturizing properties that are widely appreciated in industrial applications. However, these functional properties depend strongly on the sulfation of the moieties of the carrabiose repetition unit. Here we aimed to monitor the sulfate composition of gelling carrageenan. To do so, we screened and purified from Pseudoalteromonas atlantica a 4S-iota carrageenan sulfatase that converts ι-carrabiose into α-carrabiose units. The sequence of this protein matched the annotated Q15XH3 (Uniprot databank) formylglycine-dependent sulfatase found in the P. atlantica genome. With pure enzyme, ι-carrageenan could be transformed into a hybrid ι-/α-carrageenan or pure α-carrageenan. Analysis of the distribution of the carrabiose moieties in hybrid carrageenan chain using enzymatic degradation with Alteromonas fortis ι-carrageenase, coupled with chromatography and NMR spectroscopy experiments, showed that the sulfatase has an endo mode of action. The endo-character and the specificity of the sulfatase made it possible to prepare hybrid κ-/ι-/α-carrageenan and κ-/α-carrageenan starting from κ-/ι-carrageenan.
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