Automated description from the Alliance of Genome Resources (Release 7.1.0)
Enables ornithine decarboxylase activator activity. Involved in positive regulation of polyamine transmembrane transport. Acts upstream of or within ornithine metabolic process. Located in cis-Golgi network; endoplasmic reticulum-Golgi intermediate compartment membrane; and mitochondrion. Is expressed in eye; limb; nervous system; and skeleton. Orthologous to human AZIN2 (antizyme inhibitor 2).