PTPRB

protein tyrosine phosphatase receptor type B

Summary

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. This PTP contains an extracellular domain, a single transmembrane segment and one intracytoplasmic catalytic domain, thus belongs to receptor type PTP. The extracellular region of this PTP is composed of multiple fibronectin type_III repeats, which was shown to interact with neuronal receptor and cell adhesion molecules, such as contactin and tenascin C. This protein was also found to interact with sodium channels, and thus may regulate sodium channels by altering tyrosine phosphorylation status. The functions of the interaction partners of this protein implicate the roles of this PTP in cell adhesion, neurite growth, and neuronal differentiation. Alternate transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, May 2011]

Known Variants121 total

rsidPosition (GRCh37)AllelesClassClinVar
rs129378554312:70,918,335C/Tuncertain significance
rs20171875912:70,925,853C/Tuncertain significance
rs37706121012:70,925,858A/Guncertain significance
rs249959707712:70,928,292G/Auncertain significance
rs54332007012:70,928,382A/Guncertain significance
rs76755932412:70,928,401G/Auncertain significance
rs141660865812:70,928,633G/Auncertain significance
rs76222146012:70,928,710G/Auncertain significance
rs120307866012:70,929,819C/Guncertain significance
rs78023959612:70,929,837C/Tuncertain significance
rs75501921712:70,929,849C/Tuncertain significance
rs104339092212:70,929,850G/Cuncertain significance
rs74645154712:70,929,933T/Cuncertain significance
rs77309881812:70,931,999C/Tuncertain significance
rs52860785912:70,932,761C/Tuncertain significance
rs37153558612:70,932,775C/Tuncertain significance
rs75086926212:70,933,407C/Guncertain significance
rs36867378812:70,933,753G/Auncertain significance
rs37500681812:70,933,771T/Auncertain significance
rs148292821912:70,934,642C/Tuncertain significance
rs7763015312:70,938,383T/Clikely benign
rs76132151512:70,946,737T/Cuncertain significance
rs36987750012:70,948,954A/Guncertain significance
rs1710833512:70,948,986G/Cbenign
rs6175873512:70,949,014A/Glikely benign
rs249972133012:70,949,084G/Cuncertain significance
rs75144250312:70,949,703G/Auncertain significance
rs128019834812:70,949,891C/Guncertain significance
rs76418985512:70,949,905G/Tuncertain significance
rs11187483312:70,953,189C/Tlikely benign
rs20144939812:70,953,191T/Clikely benign
rs230396312:70,953,277C/Tbenign
rs11379108712:70,953,369T/Gmissense variant
rs1710834412:70,954,464C/Tsynonymous variant
rs74808653112:70,954,514C/Tuncertain significance
rs37215213412:70,954,546C/Tuncertain significance
rs249976230512:70,954,567T/Cuncertain significance
rs249976277712:70,954,610T/Cuncertain significance
rs77019258312:70,956,743A/Guncertain significance
rs102731066912:70,956,768C/Tlikely benign
rs88741031612:70,956,785A/Cuncertain significance
rs37697544912:70,956,827C/Tuncertain significance
rs37001150412:70,956,828G/Auncertain significance
rs74974871312:70,956,845G/Tuncertain significance
rs146587525312:70,960,223C/Tuncertain significance
rs11367675012:70,960,242T/Cconflicting classifications of pathogenicity
rs187931815812:70,960,283T/Auncertain significance
rs249980181312:70,960,299T/Cuncertain significance
rs11267000012:70,960,349C/Tlikely benign
rs75089773412:70,960,413T/Cuncertain significance
rs37153387712:70,960,460A/Glikely benign
rs133655741812:70,960,473C/Guncertain significance
rs11328409112:70,963,460C/Tuncertain significance
rs76524452012:70,963,461G/Auncertain significance
rs55986428712:70,963,589A/Guncertain significance
rs13969807212:70,963,665G/Abenign
rs54481391512:70,963,666G/Tuncertain significance
rs76253472912:70,963,682T/Cuncertain significance
rs138552638712:70,963,692T/Auncertain significance
rs7434966712:70,964,802T/Cbenign
rs74604285212:70,964,820A/Guncertain significance
rs139132193312:70,964,830A/Guncertain significance
rs249983575212:70,964,834C/Auncertain significance
rs72415987412:70,964,892G/Cuncertain significance
rs37477339712:70,964,901C/Tuncertain significance
rs36933787712:70,964,982T/Guncertain significance
rs37076196112:70,965,039C/Tuncertain significance
rs20020040512:70,965,684A/Guncertain significance
rs36808759012:70,965,703A/Cuncertain significance
rs127573876712:70,965,716C/Guncertain significance
rs53178093312:70,965,790T/Cuncertain significance
rs188012513512:70,965,837C/Guncertain significance
rs138421602712:70,965,849C/Tuncertain significance
rs249986938212:70,970,251C/Tuncertain significance
rs20072076612:70,970,347G/Tuncertain significance
rs75641031712:70,970,456G/Tlikely benign
rs37642826812:70,974,894C/Tuncertain significance
rs37416456612:70,974,996C/Tlikely benign
rs76643563612:70,975,047G/Tuncertain significance
rs76440247612:70,980,805A/Cuncertain significance
rs249992439812:70,980,868C/Tuncertain significance
rs37599478812:70,981,034G/Alikely benign
rs37561442412:70,983,748C/Auncertain significance
rs147972086712:70,983,775C/Auncertain significance
rs77041216012:70,983,783C/Tuncertain significance
rs249994153012:70,983,905A/Cuncertain significance
rs20191418112:70,986,137C/Tuncertain significance
rs77388125812:70,986,145A/Guncertain significance
rs188258234512:70,986,221T/Cuncertain significance
rs249995391312:70,986,234A/Cuncertain significance
rs75107548612:70,986,275A/Tuncertain significance
rs18086681412:70,986,295G/Auncertain significance
rs26760365312:70,988,263C/Tuncertain significance
rs36797658212:70,988,268T/Cuncertain significance
rs18202378612:70,988,373C/Tlikely benign
rs74592376712:70,988,390C/Auncertain significance
rs53477615512:70,988,400T/Cuncertain significance
rs36917909812:70,988,480C/Auncertain significance
rs249997187912:70,989,897T/Cuncertain significance
rs98861527212:70,990,035G/Tuncertain significance

Showing 100 of 121 variants. Use the SNP search for the full list.

Gene information from NCBI Gene. Variant classifications from ClinVar.