Has ribonuclease activity towards yeast tRNA and polyuracil and weak ribonuclease activity towards other polyhomoribonucleotides. Has weak deoxyribonuclease activity. Displays antimitogenic activity towards murine splenocytes and antiproliferative activity towards HepG2 hepatoma cells and L1210 leukemia cells. Has antibacterial activity against Gram-negative bacteria P.aeruginosa and P.fluorescens, and the Gram-positive bacterium S.aureus. No antibacterial activity against the Gram-positive bacteria B.subtilis, B.cereus, B.megaterium, M.luteus and M.phei, or the Gram-negative bacteria E.coli and E.aerogenes. Has antifungal activity against F.oxysporum and M.oxysporum. Inhibited by sodium ion, potassium ion, magnesium ion, calcium ion, Cu(2+) ion, zinc ion and Fe(3+) ion. Optimum pH is from 5.5 to 6.0. Optimum temperature below 60 degrees Celsius. Active from 0 to 100 degrees Celsius. Monomer.