Zebrafish gene: cntnap2b

Human gene: CNTNAP2 (contactin associated protein 2)

Homology score: 58%

ClinVar variants: 54

Gene description: Predicted to be involved in protein localization to juxtaparanode region of axon. Predicted to localize to integral component of membrane. Is expressed in telencephalon. Human ortholog(s) of this gene implicated in several diseases, including Pitt-Hopkins syndrome; autism spectrum disorder (multiple); communication disorder (multiple); cortical dysplasia-focal epilepsy syndrome; and social phobia. Orthologous to human CNTNAP2 (contactin associated protein 2).

ZFIN link: https://zfin.org/ZDB-GENE-070912-26​

Ensembl link: https://uswest.ensembl.org/Danio_rerio/Gene/Summary?db=core;g=ENSDARG00000074558;r=2:50278516-50372467;t=ENSDART00000108900​

Zebrafish reference(s): Hoffman, E.J., et al., Estrogens Suppress a Behavioral Phenotype in Zebrafish Mutants of the Autism Risk Gene, <em>CNTNAP2</em>. Neuron. 89(4): p. 725-733.

Sequences: 

This gene has 2 transcripts (splice variants).

Guide RNA target sites: taatacgactcactataGGGCTGGTGAAGGCGCTGTAgttttagagctagaa

Primers:

Forward primer: CCAGAGAGGTGTGATGAGGTG

Reverse primer: GCATGTTCTCACCTACTCTCC

Kaplan-Maier Survival Plot

EEG scoring distribution

N = 84

Representative mutant EEG