ArticleGlycoconjugate journal1998
Purification and properties of recombinant beta-galactosidase from Bacillus circulans.
Article in Glycoconjugate journal, 1998. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
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Who cites it
7 citing papers in PubMed, 80 citations in OpenAlex.
- Recent advances in the science of human milk oligosaccharides.BBA advances · 2025Article
- Biochemical Insights into a Novel Family 2 Glycoside Hydrolase with Both β-1,3-Galactosidase and β-1,4-Galactosidase Activity from the Arctic.Marine drugs · 2023Article
- Unique Glycoform-Dependent Monoclonal Antibodies for Mouse Mucin 21.International journal of molecular sciences · 2022Article
- A novel cold-adapted β-galactosidase isolated from Halomonas sp. S62: gene cloning, purification and enzymatic characterization.World journal of microbiology & biotechnology · 2013Article
- Characterization of the Streptococcus pneumoniae BgaC protein as a novel surface beta-galactosidase with specific hydrolysis activity for the Galbeta1-3GlcNAc moiety of oligosaccharides.Journal of bacteriology · 2009Article
- Linkage of sugar chains to a fragment peptide of FGF-5S by a chemoenzymatic strategy and changes in the rate of proteolytic hydrolysis.Glycoconjugate journal · 2001Article
- Facile enzymatic conversion of lactose into lacto-N-tetraose and lacto-N-neotetraose.Glycoconjugate journal · 1999Article
Corrections and comments
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Authors and funding
5 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
A gene encoding beta-galactosidase from Bacillus circulans which had hydrolysis specificity for the beta1-3 linkage was expressed in Escherichia coli. The beta-galactosidase was purified from crude cell lysates of E. coli by column chromatographies on Resource Q and Sephacryl S-200 HR. The enzyme released galactose with high selectivity from oligosaccharides which had terminal beta1-3 linked galactose residues. However it did not hydrolyse beta1-4 linked galactooligosaccharides. Moreover, Galbeta1-3GlcNAc, Galbeta1-3GalNAc, and their p-nitrophenyl glycosides were regioselectively synthesized in 10-46% yield by the transglycosylation reaction using this enzyme.
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