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Cited by 288

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A beta-D-galactoside binding protein from electric organ tissue of Electrophorus electricus.

Open access
Teichberg, V I, Silman, I, Beitsch, D D, Resheff, G·1975·Proceedings of the National Academy of Sciences

Abstract

Extracts of electric organ tissue of Electrophorus electricus contain a saccharide-binding protein, named electrolectin, which agglutinates trypsin-treated rabbit erythrocytes and is specifically inhibited by disaccharides containing nonreducing terminal beta-D-galactosyl residues. Electrolectin seems at least partially membrane-bound but is also found in soluble fractions of homoge-nates from which it can be purfied by affinity chromatography on cross-linked and desulfated agarose (ECD-Sepharose) as a protein of molecular weight 33,000. About 400 mg of electrolectin are present per kg of tissue. It has an affinity for lactose of 1.0 mM-1 and 5.5mM-1 as estimated, respectively, by hapten inhibition and fluorescence spectroscopy. Studies on the distribution of beta-D-galactoside-binding activity in animal tissues reveal particularly high levels in sheletal muscle tissue and in cultures of embryonic skeletal muscle and neuroblastoma cells.

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Metadata

Authors
Teichberg, V. I., Silman, I., Beitsch, D. D., & Resheff, G.
Venue
Proceedings of the National Academy of Sciences
Published
1975-04
Volume
72
Issue
4
Pages
1383-1387
ISSN
  • 0027-8424 (ISSN-L)
  • 1091-6490
OpenAlex
W2063569001
Cited by
288
References
0
FWCI
4.79
Type
journal article
Language
en
Open access
bronze

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CoChat. (2026). Citation check: A beta-D-galactoside binding protein from electric organ tissue of Electrophorus electricus. https://app.cochat.ai/papers/10.1073/pnas.72.4.1383
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Teichberg, V. I., Silman, I., Beitsch, D. D., & Resheff, G. (1975). A beta-D-galactoside binding protein from electric organ tissue of Electrophorus electricus. Proceedings of the National Academy of Sciences. https://doi.org/10.1073/pnas.72.4.1383

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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).

Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.