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Two chromatographic schemes for protein purification involving the biotin/avidin interaction under native conditions.

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Title: Two chromatographic schemes for protein purification involving the biotin/avidin interaction under native conditions.
Authors: Raducanu, Vlad-Stefan1 (AUTHOR), Tehseen, Muhammad1 (AUTHOR), Shirbini, Afnan1 (AUTHOR), Raducanu, Daniela-Violeta1 (AUTHOR), Hamdan, Samir M.1 (AUTHOR) samir.hamdan@kaust.edu.sa
Source: Journal of Chromatography A. Jun2020, Vol. 1621, pN.PAG-N.PAG. 1p.
Subjects: Streptavidin, Proliferating cell nuclear antigen, Biotin, Proteins
Abstract: • Protein purification under native conditions employing the biotin/avidin interaction. • Single expression vector for BirA and AviTag-tagged proteins. • Efficient in vivo biotinylation using BirA enzyme. • An optimized release system from the biotin/avidin interaction. • Efficient coupling of a biotin-tagged bait protein to avidin resin. • Usage of bait protein coupled-Agarose for affinity chromatography. The strength of the biotin/avidin interaction makes it an ideal tool for the purification of biotin-labeled proteins via avidin-coupled resin with high specificity and selectivity. Nevertheless, this tight binding comes at an extra cost of performing the elution step under denaturing conditions. Weakening the biotin/avidin interaction improves the elution conditions, but only to mild or harsh denaturing buffers with the drawback of reducing the specificity and selectivity of this interaction. Here, we present two chromatographic protein purification schemes that are well-suited for application under native conditions thus preserving the strength of the biotin/avidin interaction. In the first scheme, we introduce a biotin-labeled SUMO-tag to each of human flap endonuclease 1 and Escherichia coli replication termination protein Tus, and elute both proteins by performing on-resin cleavage using SUMO protease. In the second scheme, we immobilize biotin-labeled human proliferating cell nuclear antigen (PCNA) on the avidin-coupled resin and use the resulting resin as a tag-free affinity method to purify the PCNA-binding protein human DNA Ligase 1. Furthermore, we streamlined the protein biotinylation protocol by constructing a single plasmid expression system that ensures high level of expression and solubility for each of the target protein bearing the biotin-tag and the enzyme responsible for the in vivo biotinylation reaction. Both chromatographic schemes resulted in a high yield of pure proteins in their native form. [ABSTRACT FROM AUTHOR]
Copyright of Journal of Chromatography A is the property of Elsevier B.V. and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
Database: Engineering Source
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DbLabel: Engineering Source
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Items – Name: Title
  Label: Title
  Group: Ti
  Data: Two chromatographic schemes for protein purification involving the biotin/avidin interaction under native conditions.
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  Data: <searchLink fieldCode="AR" term="%22Raducanu%2C+Vlad-Stefan%22">Raducanu, Vlad-Stefan</searchLink><relatesTo>1</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Tehseen%2C+Muhammad%22">Tehseen, Muhammad</searchLink><relatesTo>1</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Shirbini%2C+Afnan%22">Shirbini, Afnan</searchLink><relatesTo>1</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Raducanu%2C+Daniela-Violeta%22">Raducanu, Daniela-Violeta</searchLink><relatesTo>1</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Hamdan%2C+Samir+M%2E%22">Hamdan, Samir M.</searchLink><relatesTo>1</relatesTo> (AUTHOR)<i> samir.hamdan@kaust.edu.sa</i>
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  Data: <searchLink fieldCode="JN" term="%22Journal+of+Chromatography+A%22">Journal of Chromatography A</searchLink>. Jun2020, Vol. 1621, pN.PAG-N.PAG. 1p.
– Name: Subject
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  Data: <searchLink fieldCode="DE" term="%22Streptavidin%22">Streptavidin</searchLink><br /><searchLink fieldCode="DE" term="%22Proliferating+cell+nuclear+antigen%22">Proliferating cell nuclear antigen</searchLink><br /><searchLink fieldCode="DE" term="%22Biotin%22">Biotin</searchLink><br /><searchLink fieldCode="DE" term="%22Proteins%22">Proteins</searchLink>
– Name: Abstract
  Label: Abstract
  Group: Ab
  Data: • Protein purification under native conditions employing the biotin/avidin interaction. • Single expression vector for BirA and AviTag-tagged proteins. • Efficient in vivo biotinylation using BirA enzyme. • An optimized release system from the biotin/avidin interaction. • Efficient coupling of a biotin-tagged bait protein to avidin resin. • Usage of bait protein coupled-Agarose for affinity chromatography. The strength of the biotin/avidin interaction makes it an ideal tool for the purification of biotin-labeled proteins via avidin-coupled resin with high specificity and selectivity. Nevertheless, this tight binding comes at an extra cost of performing the elution step under denaturing conditions. Weakening the biotin/avidin interaction improves the elution conditions, but only to mild or harsh denaturing buffers with the drawback of reducing the specificity and selectivity of this interaction. Here, we present two chromatographic protein purification schemes that are well-suited for application under native conditions thus preserving the strength of the biotin/avidin interaction. In the first scheme, we introduce a biotin-labeled SUMO-tag to each of human flap endonuclease 1 and Escherichia coli replication termination protein Tus, and elute both proteins by performing on-resin cleavage using SUMO protease. In the second scheme, we immobilize biotin-labeled human proliferating cell nuclear antigen (PCNA) on the avidin-coupled resin and use the resulting resin as a tag-free affinity method to purify the PCNA-binding protein human DNA Ligase 1. Furthermore, we streamlined the protein biotinylation protocol by constructing a single plasmid expression system that ensures high level of expression and solubility for each of the target protein bearing the biotin-tag and the enzyme responsible for the in vivo biotinylation reaction. Both chromatographic schemes resulted in a high yield of pure proteins in their native form. [ABSTRACT FROM AUTHOR]
– Name: AbstractSuppliedCopyright
  Label:
  Group: Ab
  Data: <i>Copyright of Journal of Chromatography A is the property of Elsevier B.V. and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.</i> (Copyright applies to all Abstracts.)
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RecordInfo BibRecord:
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      – Type: doi
        Value: 10.1016/j.chroma.2020.461051
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      – Code: eng
        Text: English
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        PageCount: 1
        StartPage: N.PAG
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      – SubjectFull: Streptavidin
        Type: general
      – SubjectFull: Proliferating cell nuclear antigen
        Type: general
      – SubjectFull: Biotin
        Type: general
      – SubjectFull: Proteins
        Type: general
    Titles:
      – TitleFull: Two chromatographic schemes for protein purification involving the biotin/avidin interaction under native conditions.
        Type: main
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          Name:
            NameFull: Raducanu, Vlad-Stefan
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            NameFull: Tehseen, Muhammad
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            NameFull: Shirbini, Afnan
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            NameFull: Raducanu, Daniela-Violeta
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            NameFull: Hamdan, Samir M.
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            – D: 21
              M: 06
              Text: Jun2020
              Type: published
              Y: 2020
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              Value: 1621
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            – TitleFull: Journal of Chromatography A
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