[Screening for new binding proteins which interact with BM2 of influenza B virus with yeast two-hybrid system]

Zhonghua Shi Yan He Lin Chuang Bing Du Xue Za Zhi. 2005 Jun;19(2):182-4.
[Article in Chinese]

Abstract

Objective: To explore the role of BM2 protein in the life cycle of influenza B virus.

Methods: The authors screened human kidney MATCHMAKER cDNA library for new binding partners of BM2 of influenza B virus by using the yeast two hybrid system with truncated BM2 (26-109 aa) as the bait.

Results: Six positive plasmids encoding N-acetylneuraminate pyruvate lyase, angiopoietin 3, zinc finger protein 251, ribosomal protein S20, protein arginine N-methyltransferase 1 variant 1 (PRMT) and transcription factor-like 1 (TCFL1) were obtained.

Conclusion: The results suggest that BM2 may play an important role in the life cycle of influenza B virus.

MeSH terms

  • Angiopoietin-Like Protein 1
  • Angiopoietin-like Proteins
  • Angiopoietins / genetics
  • Angiopoietins / metabolism
  • DNA-Binding Proteins / genetics
  • DNA-Binding Proteins / metabolism
  • Gene Library
  • Humans
  • Influenza B virus / genetics
  • Influenza B virus / metabolism*
  • Kidney / metabolism
  • Oxo-Acid-Lyases / genetics
  • Oxo-Acid-Lyases / metabolism
  • Plasmids / genetics
  • Protein Binding
  • Protein-Arginine N-Methyltransferases / genetics
  • Protein-Arginine N-Methyltransferases / metabolism
  • Repressor Proteins / genetics
  • Repressor Proteins / metabolism
  • Ribosomal Proteins / genetics
  • Ribosomal Proteins / metabolism
  • Transcription Factors / genetics
  • Transcription Factors / metabolism
  • Two-Hybrid System Techniques*
  • Viral Proteins / genetics
  • Viral Proteins / metabolism*
  • Zinc Fingers / genetics

Substances

  • ANGPTL1 protein, human
  • Angiopoietin-Like Protein 1
  • Angiopoietin-like Proteins
  • Angiopoietins
  • BM2 polypeptide, influenza B virus
  • DNA-Binding Proteins
  • Repressor Proteins
  • Ribosomal Proteins
  • Transcription Factors
  • VPS72 protein, human
  • Viral Proteins
  • ribosomal protein S20
  • PRMT1 protein, human
  • Protein-Arginine N-Methyltransferases
  • Oxo-Acid-Lyases
  • N-acetylneuraminate lyase