all characteristics of the isolated cat leprosy bacillus were the same as isolated murine leprosy bacillus , as follows : slow grower , light yellowish-white rough colony , production of much coproporphyrin on the medium , heat-resistant catalase negative , heat-resistant phosphatase negative , arylsulfatase negative , niacin negative , hydrolysis of tween 80 negative , urease negative , nicotinamidase positive , pyrazinamidase positive , cytochrome b1 at 560 nm positive , cytochrome a2 at 630 nm positive , and cytochrome c at 550 nm negative .
C0031678
phosphatase
C0020291
hydrolysis