| 435 / | HD | CHEMISTRY: MOLECULAR BIOLOGY AND MICROBIOLOGY |
| 183 | DF | ENZYME (E.G., LIGASES (6. ), ETC.), PROENZYME; COMPOSITIONS THEREOF; PROCESS FOR PREPARING, ACTIVATING, INHIBITING, SEPARATING, OR PURIFYING ENZYMES {11} |
| 195 | DF | .~ Hydrolase (3. ) {4} |
| 200 | DF | .~.~ Acting on glycosyl compound (3.2) {6} |
| 209 | ![]() | .~.~.~ Acting on beta-1, 4-glucosidic bond (e.g., cellulase, etc. (3.2.1.4)) |