Location of chromophoric residues in ribonuclease T1 by solvent perturbation difference spectroscopy.
D006863:Hydrogen-Ion Concentration; D011487:Protein Conformation; D006163:Ribonuclease T1; D012260:Ribonucleases; D012997:Solvents; D013056:Spectrophotometry, Ultraviolet; D014364:Tryptophan / Q000032:analysis
D012997:Solvents; D014364:Tryptophan; D012260:Ribonucleases; D006163:Ribonuclease T1