LOVD - Variant listings for RPS19

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Patient data (#0000006)
Patient ID pat2rps1900002
Gender m
Malformations None
Growth Retardation no
Steroid Response yes
Complications -
Variant Origin de novo, in patient
Reference Willig et al (1999) Blood 94, 4294-306
Template DNA
Technique SEQ
Remarks -
# Reported 1

Variant data
Allele Unknown
Reported pathogenicity Pathogenic
Concluded pathogenicity Pathogenic
Exon 02
DNA change c.34C>T   (View in UCSC Genome Browser, Ensembl)
RNA change -
Protein p.Gln12X
Frequency -
DB-ID RPS19_00002
Location -
Remarks Nonsense mutation
Molecula Mechanisms transition
Functional_Classific Unclassified
mRNA_Expression Aberrant mRNA might undergo NMD
Protein_Expression -
Protein_Localization -
rRNA_Metabolism Lower rate of ribosomal biogenesis in human dermal fibroblasts and defect in ITS1 processing of 18S rRNA (increase in 21S to 18SE pre-rRNA ratio). Accumulation of 45S and 41S precursors. Dermal fibroblasts show rounded and condensed nucleoli, with changes in nucleolar organization [1]
Protein_Synthesis -
Cell_Growth Impairs growth of skin fibroblasts [1]
Functional_Remarks -
Functional_Reference [1]Choesmel et al (2007) Blood 109, 1275-83

1 entry in RPS19

Path.
Allele Descending
Ascending
Exon Descending
Ascending
DNA change Descending
Ascending
RNA change Descending
Ascending
Protein Descending
Ascending
Frequency Descending
Ascending
DB-ID Descending
Ascending
Location Descending
Ascending
Remarks Descending
Ascending
Molecula Mechanisms Descending
Ascending
Functional_Classific Descending
Ascending
mRNA_Expression Descending
Ascending
Protein_Expression Descending
Ascending
Protein_Localization Descending
Ascending
rRNA_Metabolism Descending
Ascending
Protein_Synthesis Descending
Ascending
Cell_Growth Descending
Ascending
Functional_Remarks Descending
Ascending
Functional_Reference Descending
Ascending
+/+ Unknown 02 c.34C>T - p.Gln12X - RPS19_00002 - Nonsense mutation transition Unclassified Aberrant mRNA might undergo NMD - - Lower rate of ribosomal biogenesis in human dermal fibroblasts and defect in ITS1 processing of 18S rRNA (increase in 21S to 18SE pre-rRNA ratio). Accumulation of 45S and 41S precursors. Dermal fibroblasts show rounded and condensed nucleoli, with changes in nucleolar organization [1] - Impairs growth of skin fibroblasts [1] - [1]Choesmel et al (2007) Blood 109, 1275-83