What does OMIT stand for?

Mitchell Public Library, Ontario - Library symbol - National Library of Canada (NLC)

Orienthine-decarboxylase, Motility, Indole, Tryptophandeaminase (SAUS)

Orinthine-decarboxylase, Motility, Indole, Trytophandeandeaminase (SAUS)

Orinthine-Decarboxylase, Motility, Indole, Trytophandeaminase (AD)