HuC is an alias for the gene, ELAV like neuron-specific RNA binding protein 3, in humans. Other names include: ELAV-like protein 3; Hu-antigen C; Paraneoplastic limbic encephalitis antigen 21; Hu antigen C; HUCL; PLE21. The encoded protein has an amino acid length of 367 and a mass of 39.5 kDa. Other isoforms may exist. HuC is a member of the RRM elav family. This gene shares homology with other species, including: Mouse, Rat, Zebrafish, Frog, Chicken.