TY  - RPRT
TI  - Improving a circularly permuted TEM-1 beta-lactamase by directed evolution.
AU  - Joel Osuna
AU  - Alejandra Pérez-Blancas
AU  - Xavier Soberón
PY  - 2002
DO  - 10.1093/protein/15.6.463
UR  - https://pubmed.ncbi.nlm.nih.gov/12082164/
ID  - 12082164
ER  -