What is "mmab"

Cob(I)yrinic acid a,c-diamide adenosyltransferase, mitochondrial is an enzyme that in humans is encoded by the MMAB gene.

MMAB may refer to:

• Marine Modeling and Analysis Branch, is part of the Environmental Modeling Center
• MMAB, Cob(I)yrinic acid a,c-diamide adenosyltransferase, mitochondrial