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GENATLAS PHENOTYPE
last update : 20-04-2011
Symbol PBD11
Location 1q22
Name peroxisome biogenesis disorder, Zellweger spectrum
Other name(s) PBD complementation group 14 or J
Corresponding gene PEX19
Other symbol(s) ZS, ZWS
Main clinical features
  • the clinical continuum of Zellweger spectrum patients extends from Zellweger syndrome (ZS) as the prototype and the most severe entity of this group to neonatal adrenoleukodystrophy (NALD) as an intermediate form and infantile Refsum (IRD) disease asthe least severe variant
  • Genetic determination autosomal recessive
    Function/system disorder metabolism/peroxisomal
    Type disease
    Gene product
    Name peroxisomal biogenesis factor 19, farnezylated protein PXF
    Remark(s) peroxisomal biogenesis defects can be divided into two broad clinical spectra : the Zellweger spectrum (80 percent of PBD patients) and rhizomelia chondrodysplasia punctata (RCPD) spectrum