• Nature
  • Amino Acid Sequence
    • Species
    • Sequence
    • Amino acids
      703 to 715

Associated products


Our Abpromise guarantee covers the use of ab22800 in the following tested applications.

The application notes include recommended starting dilutions; optimal dilutions/concentrations should be determined by the end user.

  • Applications

    Blocking - Blocking peptide for Anti-FOXP2 antibody (ab1307)

  • Form
  • Concentration information loading...

Preparation and Storage

  • Stability and Storage

    Shipped at 4°C. Upon delivery aliquot and store at -20°C or -80°C. Avoid repeated freeze / thaw cycles.

General Info

  • Alternative names
    • CAG repeat protein 44
    • CAGH44
    • DKFZp686H1726
    • Forkhead box P2
    • Forkhead box protein P2
    • forkhead/winged-helix transcription factor
    • FOX P2
    • FOXP2
    • HGNC11222
    • HGNC11956
    • SPCH 1
    • SPCH1
    • TNRC 10
    • TNRC10
    • trinucleotide repeat containing 10
    • Trinucleotide repeat containing gene 10 protein
    • Trinucleotide repeat-containing gene 10 protein
    see all
  • Function
    Transcriptional repressor that may play a role in the specification and differentiation of lung epithelium. May also play a role in developing neural, gastrointestinal and cardiovascular tissues. Can act with CTBP1 to synergistically repress transcription but CTPBP1 is not essential. Involved in neural mechanisms mediating the development of speech and language.
  • Tissue specificity
    Isoform 1 and isoform 6 are expressed in adult and fetal brain, caudate nucleus and lung.
  • Involvement in disease
    Defects in FOXP2 are the cause of speech-language disorder 1 (SPCH1) [MIM:602081]; also known as autosomal dominant speech and language disorder with orofacial dyspraxia. Affected individuals have a severe impairment in the selection and sequencing of fine orofacial movements, which are necessary for articulation. They also show deficits in several facets of language processing (such as the ability to break up words into their constituent phonemes) and grammatical skills.
    Note=A chromosomal aberration involving FOXP2 is a cause of severe speech and language impairment. Translocation t(5;7)(q22;q31.2).
  • Sequence similarities
    Contains 1 C2H2-type zinc finger.
    Contains 1 fork-head DNA-binding domain.
  • Developmental stage
    Expressed in the brain at 15 and 22 weeks of gestation, with a pattern of strong cortical, basal ganglia, thalamic and cerebellar expression. Highly expressed in the head and tail of nucleus caudatus and putamen. Restricted expression within the globus pallidus, with high levels in the pars interna, which provides the principal source of output from the basal ganglia to the nucleus centrum medianum thalami (CM) and the major motor relay nuclei of the thalamus. In the thalamus, present in the CM and nucleus medialis dorsalis thalami. Lower levels are observed in the nuclei anterior thalami, dorsal and ventral, and the nucleus parafascicularis thalami. Expressed in the ventrobasal complex comprising the nucleus ventralis posterior lateralis/medialis. The ventral tier of the thalamus exhibits strong expression, including nuclei ventralis anterior, lateralis and posterior lateralis pars oralis. Also expressed in the nucleus subthalamicus bilaterally and in the nucleus ruber.
  • Domain
    The leucine-zipper is required for dimerization and transcriptional repression.
  • Cellular localization
  • Information by UniProt

References for Human FOXP2 peptide (ab22800)

ab22800 has not yet been referenced specifically in any publications.

Product Wall

Thank you for your enquiry. As we discussed over the phone, this peptide can be used to block specific binding of Ab1307, Goat polyclonal to FOXP2 antibody. Please find the blocking peptide protocol below. I hope this information helps, please d...

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