November 1, 1996Nucleic Acids ResearchOpen Access

Identification of Two Separate Domains in the Influenza Virus PB1 Protein Involved in the Interaction with the PB2 and PA Subunits: A Model for the Viral RNA Polymerase Structure

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Population

Influenza virus polymerase subunits (PB1, PB2, PA) and mammalian cells used for two-hybrid assays

Comparison

Mutational analysis of PB1 protein vs Wild-type PB1 protein

Design

Preclinical

Authors

SGSusana GonzálezHospital Central Militar TZT. ZurcherConsejo Superior de Investigaciones Científicas JOJuan Ortı́nConsejo Superior de Investigaciones Científicas

Discussion

Member takes

Implication

Clarifies influenza polymerase subunit interfaces; leaves open targeted antiviral development pending functional validation.

Structured PICO

Population

Influenza virus polymerase subunits (PB1, PB2, PA) and mammalian cells used for two-hybrid assays

Intervention

Mutational analysis of PB1 protein (N-terminal, C-terminal, internal deletions, single amino acid insertions)

Comparator

Wild-type PB1 protein

Outcome

Interaction domains of PB1 with PB2 and PA subunitssurrogate

The study identifies the specific N-terminal and C-terminal domains of the influenza virus PB1 protein responsible for binding to the PA and PB2 subunits, respectively, proposing a model for the viral RNA polymerase architecture.

Cite This Study

González et al. (1996) studied this question.

synapsesocial.com/papers/6a7724f39047b4aa92f6d185 https://doi.org/10.1093/nar/24.22.4456

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Identification of Two Separate Domains in the Influenza Virus PB1 Protein Involved in the Interaction with the PB2 and PA Subunits: A Model for the Viral RNA Polymerase Structure

Discussion

Member takes

Implication

Structured PICO

Cite This Study

Identification of Two Separate Domains in the Influenza Virus PB1 Protein Involved in the Interaction with the PB2 and PA Subunits: A Model for the Viral RNA Polymerase Structure

Discussion

Member takes

Implication

Structured PICO

Cite This Study

Also Consider

Also Consider