AFF4

ALF transcription elongation factor 4

Ensembl:
ENSG00000072364
UniProt:
Q9UHB7
OMIM:
604417
Synonyms:
AF5Q31, MCEF

Cilia effects upon perturbation of AFF4

Ciliogenesis screen results (2 screens)

  • Wheway et al. 2015 (siRNA) [siRNA]: Ciliogenesis Defect (z=-2.98) PMID:26167766
  • Breslow et al. 2018 (CRISPR) [CRISPR]: No Significant Effect PMID:29459680

Phenotypes

Mouse phenotype:
edema; abnormal blood vessel morphology; abnormal craniofacial morphology; embryonic growth retardation; abnormal placenta morphology; preweaning lethality; complete penetrance; increased freezing behavior; increased grip strength; abnormal placenta vasculature; abnormal skin morphology; abnormal caudal vertebrae morphology; anophthalmia
Mouse ciliopathy phenotype:
microphthalmia; abnormal kidney morphology; small kidney
Human ciliopathy phenotype:
Cognitive impairment-coarse facies-heart defects-obesity-pulmonary involvement-short stature-skeletal dysplasia syndrome

Subcellular localization

nuclear bodies, nucleoli fibrillar center, nucleoplasm

Function

Mutations in AFF4 cause Cornelia de Lange Syndrome (PMID: 37377026).