neurooncologic ventral antigen-2 (NOVA-2, astrocytic NOVA-1 like protein, ANOVA)
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Function
- RNA splicing or metabolism
- binds single strand RNA.
- interacts with PTBP2
Compartment
Expression
- mRNA expression restricted to astrocytes
- high levels seen in cerebral cortex, hippocampus & dorsal spinal cord
- gene maps to glioma tumor suppressor gene region on 19q13.3
Pathology
autoantigen paraneoplastic opsoclonus myoclonus ataxia (ANNA-2 (anti Ri Ab)