Goat anti Human FOXP2 antibody recognizes Forkhead box protein P2, also known as FOXP2, CAG repeat protein 44 or Trinucleotide repeat-containing gene 10 protein. FOXP2 is a 715 amino acid ~80 kDa nuclear transcriptional repressor with a role in brain and lung development.Mutations in the FOXP2 gene has been identified Speech-language disorder 1 (SPCH1), a disorder characterized by severe orofacial dyspraxia with speech impairment (Lai et al. 2001).Multiple potential isoforms of FOXP2 generated by alternative splicing have been described. Goat anti Human FOXP2 antibody (AHP2020) is expected to recognize the canonical isoform 1 and also isoforms 3 and 9. However the antibody is not expected other isoforms which lack the c-terminal region (UniProt : 015409).