Specificity of Ribonuclease Ch from Chalaropsis Species
John H. Hash 1 and
Susan Elsevier 1
1 Department of Microbiology, Vanderbilt University School of Medicine, Nashville, Tennessee 37203
A ribonuclease is produced by the fungus Chalaropsis sp. that appears to have an absolute specificity for 3'-guanylic acid residues in ribonucleic acid.