AKAP12(redirected from myasthenia gravis autoantigen gravin)
AKAP12A gene on chromosome 6q24-q25 that encodes a member of the structurally diverse A-kinase anchor protein (AKAP) family, which binds to the regulatory subunits (RI/RII) of protein kinase A (PKA), confining PKA to discrete locations within the cell based on different targeting motifs. AKAP12 is expressed in endothelial cells, fibroblasts and osteosarcoma cells, associates with protein kinases A and C and phosphatase, and serves as a scaffold protein in signal transduction.
AKAP12 antibodies may be produced in myasthenia gravis.
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