2.1.1.33 30 - assay at 441299, 441478, 673682, 704753 2.1.1.33 37 - 30fold higher activity when assayed at 37°C than at 30°C 441478 2.1.1.33 37 - assay at 441474, 441478 2.1.1.33 38 - assay at 441338