Acafusin, a dimeric antifungal protein from Acacia confusa seeds

Protein Pept Lett. 2010 Jul;17(7):817-22. doi: 10.2174/092986610791306643.

Abstract

A dimeric 34-kDa antifungal protein, designated as acafusin, was purified from Acacia confusa seeds using Q-Sepharose, DEAE-cellulose, Mono S and Superdex S75. It demonstrated antifungal activity toward Rhizoctonia solani with an IC(50) of 28 microM. Acafusin inhibited the activity of HIV-1 reverse transcriptase mildly with an IC(50) of 80 microM.

MeSH terms

  • Acacia / chemistry*
  • Antifungal Agents / chemistry*
  • Antifungal Agents / isolation & purification
  • Antifungal Agents / pharmacology
  • Cell Line, Tumor
  • Cell Proliferation / drug effects
  • Chitin / chemistry
  • Chitin / metabolism
  • Chromatography, Liquid
  • Electrophoresis, Polyacrylamide Gel
  • HIV Reverse Transcriptase / antagonists & inhibitors
  • Humans
  • Hydrogen-Ion Concentration
  • Hyphae / chemistry
  • Hyphae / metabolism
  • Plant Proteins / chemistry*
  • Plant Proteins / isolation & purification
  • Plant Proteins / metabolism
  • Plant Proteins / pharmacology
  • Reverse Transcriptase Inhibitors
  • Rhizoctonia / chemistry
  • Seeds / chemistry*
  • Temperature

Substances

  • Antifungal Agents
  • Plant Proteins
  • Reverse Transcriptase Inhibitors
  • Chitin
  • reverse transcriptase, Human immunodeficiency virus 1
  • HIV Reverse Transcriptase