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Fetal anomalies

Gene: NHP2

Amber List (moderate evidence)
NHP2 (NHP2 ribonucleoprotein)
EnsemblGeneIds (GRCh38): ENSG00000145912
EnsemblGeneIds (GRCh37): ENSG00000145912
OMIM: 606470, Gene2Phenotype
NHP2 is in 14 panels

3 reviews

Achchuthan Shanmugasundram (Genomics England Curator)

This gene and phenotype were reviewed during meetings between November 2024 & January 2025. The meetings included representatives of the Central & South and North Thames R21 testing GLHs and from the R21 Clinical Oversight Group. Clinical review and curation was performed by Stephanie Allen, Natalie Bibb, and Sarah Graham (Central & South GLH), Natalie Chandler and Elizabeth Scotchman (North Thames GLH), and Sunayna Best, Anna De Burca, Natalie Canham, Samantha Doyle, Alice Gardham, Victoria Harrison, Esther Kinning, Sahar Mansour, Soo-Mi Park, and Elizabeth Wall (R21 Clinical Oversight Group).
Created: 20 Feb 2025, 9:40 p.m. | Last Modified: 20 Feb 2025, 9:40 p.m.
Panel Version: 5.16
Created: 20 Feb 2025, 9:40 p.m.
Last Modified: 20 Feb 2025, 9:40 p.m.
Panel version: 5.16

Samantha Doyle (The National Maternity Hospital)

I don't know

There is one publication PMID: 31985013 which reports a bi-allelic NHP2 variants and Hoyeraal Hreidarsson syndrome. This syndrome can present prenatally with IUGR, microcephaly, cerebellar hypoplasia. I cannot find another publication reporting this.
Created: 20 Feb 2025, 9:35 p.m. | Last Modified: 20 Feb 2025, 9:35 p.m.
Panel Version: 5.15

Mode of inheritance
BIALLELIC, autosomal or pseudoautosomal

Phenotypes
Dyskeratosis congenita, autosomal recessive 2, MIM#613987

Publications

Created: 20 Feb 2025, 9:35 p.m.
Last Modified: 20 Feb 2025, 9:35 p.m.
Panel version: 5.15

Rebecca Foulger (Genomics England curator)

I don't know

DDG2P rating in original PAGE list: Probable for DYSKERATOSIS CONGENITA, AUTOSOMAL RECESSIVE 2
Created: 11 Dec 2018, 9:05 a.m.
In the original PAGE file, MOP listed as All missense/in frame.
Created: 8 Nov 2018, 4:45 p.m.

Mode of pathogenicity
Other - please provide details in the comments

Created: 8 Nov 2018, 4:45 p.m.

Panel version: 0.9

History Filter Activity

20 Feb 2025, Gel status: 2

Set Phenotypes

Achchuthan Shanmugasundram (Genomics England Curator)

Phenotypes for gene: NHP2 were changed from DYSKERATOSIS CONGENITA, AUTOSOMAL RECESSIVE 2; Dyskeratosis congenita, autosomal recessive 2, OMIM:613987 to Dyskeratosis congenita, autosomal recessive 2, OMIM:613987

20 Feb 2025, Gel status: 2

Added New Source, Set Phenotypes, Set publications

Achchuthan Shanmugasundram (Genomics England Curator)

Source NHS GMS was added to NHP2. Added phenotypes Dyskeratosis congenita, autosomal recessive 2, OMIM:613987 for gene: NHP2 Publications for gene: NHP2 were updated from to 18523010

8 Nov 2018, Gel status: 2

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

Rebecca Foulger (Genomics England curator)

gene: NHP2 was added gene: NHP2 was added to Fetal anomalies. Sources: PAGE DD-Gene2Phenotype,Expert Review Amber Mode of inheritance for gene: NHP2 was set to BIALLELIC, autosomal or pseudoautosomal Phenotypes for gene: NHP2 were set to DYSKERATOSIS CONGENITA, AUTOSOMAL RECESSIVE 2