Cytoplasm . Cytoplasm, perinuclear region . Localizes in the spermatid head in late-elongating spermatids in the thin area between the outer acrosomal membrane and the plasma membrane. .; [Isoform 4]: Nucleus . Membrane; Peripheral membrane protein . Cytoplasm . Predominantly expressed at membranes. .
Tissue Expression
Expressed in mesangial cells of the kidney and in different types of glomerulonephritides (at protein level).