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Intellectual disability

Gene: ARHGEF40

Amber List (moderate evidence)

ARHGEF40 (Rho guanine nucleotide exchange factor 40)
EnsemblGeneIds (GRCh38): ENSG00000165801
EnsemblGeneIds (GRCh37): ENSG00000165801
OMIM: 610018, Gene2Phenotype
ARHGEF40 is in 1 panel

1 review

Sarah Leigh (Genomics England Curator)

I don't know

Two de novo ARHGEF40 variants have been identified in two individuals with multiple congenital anomalies and developmental delay (PMID: 39838643). The two variants affected the same residue (NM_018071: c.673 C>T, NP_060541: p.Arg225Trp, NM_018071: c.674 G>A, NP_060541: p.Arg225Gln). Both patients had global developmental delay, delayed speech and language development, hypotonia, short stature and impaired hearing.
Sources: Literature
Created: 17 Feb 2025, 5:54 p.m.

Mode of inheritance
MONOALLELIC, autosomal or pseudoautosomal, imprinted status unknown

Phenotypes
developmental delay

Publications

Details

Mode of Inheritance
MONOALLELIC, autosomal or pseudoautosomal, imprinted status unknown
Sources
  • Expert Review Amber
  • Literature
Phenotypes
  • developmental delay
Tags
watchlist
OMIM
610018
Clinvar variants
Variants in ARHGEF40
Penetrance
None
Publications
Panels with this gene

History Filter Activity

26 Feb 2025, Gel status: 2

Added Tag

Sarah Leigh (Genomics England Curator)

Tag watchlist tag was added to gene: ARHGEF40.

18 Feb 2025, Gel status: 2

Entity classified by Genomics England curator

Sarah Leigh (Genomics England Curator)

Gene: arhgef40 has been classified as Amber List (Moderate Evidence).

17 Feb 2025, Gel status: 1

Created, Added New Source, Set mode of inheritance, Set publications, Set Phenotypes

Sarah Leigh (Genomics England Curator)

gene: ARHGEF40 was added gene: ARHGEF40 was added to Intellectual disability. Sources: Literature Mode of inheritance for gene: ARHGEF40 was set to MONOALLELIC, autosomal or pseudoautosomal, imprinted status unknown Publications for gene: ARHGEF40 were set to 39838643 Phenotypes for gene: ARHGEF40 were set to developmental delay Review for gene: ARHGEF40 was set to AMBER