PTPN6

Chr 12

protein tyrosine phosphatase non-receptor type 6

Also known as: HCP, HCPH, HPTP1C, PTP-1C, SH-PTP1, SHP-1, SHP-1L, SHP1

The protein encoded by this gene is a member of the protein tyrosine phosphatase (PTP) family. PTPs are known to be signaling molecules that regulate a variety of cellular processes including cell growth, differentiation, mitotic cycle, and oncogenic transformation. N-terminal part of this PTP contains two tandem Src homolog (SH2) domains, which act as protein phospho-tyrosine binding domains, and mediate the interaction of this PTP with its substrates. This PTP is expressed primarily in hematopoietic cells, and functions as an important regulator of multiple signaling pathways in hematopoietic cells. This PTP has been shown to interact with, and dephosphorylate a wide spectrum of phospho-proteins involved in hematopoietic cell signaling. Multiple alternatively spliced variants of this gene, which encode distinct isoforms, have been reported. [provided by RefSeq, Jul 2008]

ResearchGenerating clinical summary…

Clinical highlights

Interpreting a novel variant
This gene is strongly intolerant of loss-of-function variation in the population, so LoF variants warrant close attention. No curated mechanism annotation is available — see the mechanism card for the computational prediction and its caveats.Based on population constraint only.
0
Active trials
61
Pubs (1 yr)
P/LP submissions
P/LP missense
0.13
LOEUF· LoF intol.
Mechanism
Some data sources returned errors (1)

omim: Error: OMIM fetch failed: 429

Population Genetics & Constraint

gnomAD v4 — loss-of-function & missense intolerance

LoF intolerant — likely haploinsufficient
LoF Constraint?
0.13LOEUF
pLI 1.000
Z-score 5.39
OE 0.03 (0.010.13)
Highly constrained

Among the most LoF-intolerant genes (~top 3%)

Missense Constraint?
2.87Z-score
OE missense 0.58 (0.520.65)
216 obs / 371.4 exp
Mild constraint

Moderately missense-constrained (top ~2.5%)

Observed / Expected Ratios?
LoF OE?0.03 (0.010.13)
00.351.4
Missense OE?0.58 (0.520.65)
00.61.4
Synonymous OE?0.96
01.21.6
LoF obs/exp: 1 / 35.8Missense obs/exp: 216 / 371.4Syn Z: 0.39

ClinVar Variant Classifications

0 submitted variants in ClinVar

Protein Context — Lollipop Plot

PTPN6 · protein map & ClinVar variants

Showing all ClinVar variants across the protein. Search a specific variant to highlight its position.

Clinical Trials

Active and recruiting trials from ClinicalTrials.gov

No active trials found for this gene.

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