Mosaic skin disorders - deep sequencing

Gene: PTPN11

Amber List (moderate evidence)

PTPN11 (protein tyrosine phosphatase, non-receptor type 11)
EnsemblGeneIds (GRCh38): ENSG00000179295
EnsemblGeneIds (GRCh37): ENSG00000179295
OMIM: 176876, Gene2Phenotype
PTPN11 is in 30 panels

2 reviews

Tom Cullup (Great Ormond Street Hospital)

I don't know

Retain as Amber gene until sufficient evidence published / gathered.
Created: 5 Dec 2019, 3:40 p.m. | Last Modified: 5 Dec 2019, 3:40 p.m.
Panel Version: 0.16

Mode of inheritance
MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted

Noonan syndrome with lentigines (LEOPARD)(151100); Speckled lentiginous naevus syndrome (deletion) and PPV spilorosea (missense activating like Leopard)


  • Mosaic case series shortly to be published by Kinsler group

Rebecca Foulger (Genomics England curator)

Green List (high evidence)

This gene was part of an initial gene list collated by Thomas Cullup, GOSH and Veronica Kinsler, UCL, 25.Jan.2019 on behalf of the GMS Skin Specialist Test Group. Gene Symbol submitted: PTPN11; Suggested initial gene rating: Green; Evidence for inclusion: none provided; Evidence for exclusion: none provided; Technical notes (e.g. non-coding/CNV mutations requiring coverage?): none provided.
Created: 31 Jan 2019, 2:50 p.m.

History Filter Activity

5 Dec 2019, Gel status: 2

Added New Source, Set publications, Status Update

Catherine Snow (Genomics England)

Source Expert Review Amber was added to PTPN11. Publications for gene PTPN11 were changed from to Mosaic case series shortly to be published by Kinsler group Rating Changed from Green List (high evidence) to Amber List (moderate evidence)

18 Feb 2019, Gel status: 4

Added New Source

Rebecca Foulger (Genomics England curator)

Source London North GLH was added to PTPN11.

31 Jan 2019, Gel status: 4

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

Rebecca Foulger (Genomics England curator)

gene: PTPN11 was added gene: PTPN11 was added to Mosaic skin disorders - deep sequencing. Sources: Expert Review Green,NHS GMS Mode of inheritance for gene: PTPN11 was set to MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted Phenotypes for gene: PTPN11 were set to Noonan syndrome; Noonan syndrome with lentigines (LEOPARD)