Venue

Campus Center - Avila/Desmet

Major

Biochemistry/Molecular Biology

Field of Study

Biochemistry

Abstract

Csx3 is a CRIPSR related RNase of unknown purpse obtained from the Archaeal strain Archaeoglobus fulgidus. However, previous literature demonstrates that this thermostable protein dimer is capable of binding small RNA’s. The Lawrence Lab hypothesizes that this activity is due to the presence of a secondary binding domain. In order to investigate this proposed function, Csx3 has been expressed and purified in preparation for enzyme assays and crystallization that will demonstrate the activation of RNase activity by allosteric binding of a nucleic acid oligomer.

Keywords: CRISPR/Cas, RNAse, Csx3

Start Date

25-4-2019 10:30 AM

End Date

25-4-2019 10:45 AM

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Apr 25th, 10:30 AM Apr 25th, 10:45 AM

Csx3: A CRISPR-Related Protein w/RNase Activity

Campus Center - Avila/Desmet

Csx3 is a CRIPSR related RNase of unknown purpse obtained from the Archaeal strain Archaeoglobus fulgidus. However, previous literature demonstrates that this thermostable protein dimer is capable of binding small RNA’s. The Lawrence Lab hypothesizes that this activity is due to the presence of a secondary binding domain. In order to investigate this proposed function, Csx3 has been expressed and purified in preparation for enzyme assays and crystallization that will demonstrate the activation of RNase activity by allosteric binding of a nucleic acid oligomer.

Keywords: CRISPR/Cas, RNAse, Csx3