TY - RPRT TI - Sequence optimization and designability of enzyme active sites. AU - Raj Chakrabarti AU - Alexander M Klibanov AU - Richard A Friesner PY - 2005 DO - 10.1073/pnas.0505397102 UR - https://pubmed.ncbi.nlm.nih.gov/16103370/ ID - 16103370 ER -