ADD3

adducin 3

Summary

Adducins are heteromeric proteins composed of different subunits referred to as adducin alpha, beta and gamma. The three subunits are encoded by distinct genes and belong to a family of membrane skeletal proteins involved in the assembly of spectrin-actin network in erythrocytes and at sites of cell-cell contact in epithelial tissues. While adducins alpha and gamma are ubiquitously expressed, the expression of adducin beta is restricted to brain and hematopoietic tissues. Adducin, originally purified from human erythrocytes, was found to be a heterodimer of adducins alpha and beta. Polymorphisms resulting in amino acid substitutions in these two subunits have been associated with the regulation of blood pressure in an animal model of hypertension. Heterodimers consisting of alpha and gamma subunits have also been described. Structurally, each subunit is comprised of two distinct domains. The amino-terminal region is protease resistant and globular in shape, while the carboxy-terminal region is protease sensitive. The latter contains multiple phosphorylation sites for protein kinase C, the binding site for calmodulin, and is required for association with spectrin and actin. Alternatively spliced adducin gamma transcripts encoding different isoforms have been described. The functions of the different isoforms are not known. [provided by RefSeq, Jul 2008]

Known Variants178 total

rsidPosition (GRCh37)AllelesClassClinVar
rs1050990610:111,757,674G/A
rs1712693810:111,761,351T/Cupstream gene variant
rs1088492010:111,774,807A/T
rs250157710:111,846,687A/Gintron variant
rs36806621010:111,860,419C/Tuncertain significance
rs18548064410:111,860,426C/Tlikely benign
rs37117661010:111,860,428G/Tuncertain significance
rs249551035410:111,860,432A/Cuncertain significance
rs130392530610:111,860,433G/Auncertain significance
rs36783004410:111,860,435C/Tlikely benign
rs77080984310:111,860,436G/Auncertain significance
rs249551168910:111,860,453T/Glikely benign
rs119537023310:111,860,481T/Guncertain significance
rs76888565710:111,860,490C/Tuncertain significance
rs15053295510:111,860,497A/Guncertain significance
rs76120114410:111,860,532A/Guncertain significance
rs159012163010:111,860,543T/Clikely benign
rs148864400010:111,860,558C/Tlikely benign
rs37225301710:111,860,573G/Alikely benign
rs144182806610:111,860,581G/Auncertain significance
rs76966101410:111,860,600A/Cuncertain significance
rs184873324810:111,860,602G/Tuncertain significance
rs137773239810:111,860,624G/Alikely benign
rs1119498110:111,861,054T/Cintron variant
rs18603245310:111,872,518A/Glikely benign
rs249579140310:111,872,546A/Glikely benign
rs78069357110:111,872,552G/Alikely benign
rs37196181310:111,872,584G/Auncertain significance
rs121501280910:111,872,595A/Guncertain significance
rs77717985310:111,872,621T/Guncertain significance
rs144895975410:111,872,633C/Tlikely benign
rs133282741310:111,872,642T/Clikely benign
rs4129188610:111,872,643T/Clikely benign
rs13934334710:111,872,650C/Tuncertain significance
rs14785983610:111,872,651G/Alikely benign
rs185022792510:111,872,652G/Auncertain significance
rs249579670410:111,872,670C/Tuncertain significance
rs36923472910:111,876,022G/Tuncertain significance
rs249590049210:111,876,059A/Guncertain significance
rs78052596810:111,876,061A/Guncertain significance
rs123425091210:111,876,088C/Tuncertain significance
rs126609270710:111,876,092C/Tuncertain significance
rs77464342210:111,876,095G/Tuncertain significance
rs185072582410:111,876,098G/Cuncertain significance
rs54179893910:111,876,101A/Tuncertain significance
rs213409064910:111,876,135T/Clikely benign
rs37157384910:111,876,150G/Alikely benign
rs156501120210:111,877,086G/Alikely benign
rs54582479610:111,877,089T/Glikely benign
rs14029926410:111,877,102G/Alikely benign
rs185086799910:111,877,113A/Guncertain significance
rs249593519410:111,877,121G/Tuncertain significance
rs75387830110:111,877,127A/Tuncertain significance
rs249593671210:111,877,146G/Auncertain significance
rs213410026810:111,877,150A/Glikely benign
rs135914824810:111,877,166A/Guncertain significance
rs249598239410:111,878,349A/Cuncertain significance
rs102993028210:111,878,369G/Auncertain significance
rs142254022710:111,878,385G/Auncertain significance
rs14528302310:111,878,386T/Clikely benign
rs78163616610:111,878,410A/Glikely benign
rs141280987410:111,878,412G/Auncertain significance
rs213411643510:111,878,414T/Guncertain significance
rs133516490610:111,878,417A/Guncertain significance
rs75462925810:111,878,432A/Guncertain significance
rs77195470910:111,878,441A/Guncertain significance
rs96269814710:111,878,449T/Glikely benign
rs1226891010:111,878,510T/Gintron variantbenign
rs19995187510:111,878,966T/Cuncertain significance
rs74563014510:111,878,970T/Cuncertain significance
rs37529061210:111,878,976C/Tuncertain significance
rs37022732310:111,878,998A/Clikely benign
rs5576393610:111,879,027A/Guncertain significance
rs76486169710:111,879,032G/Tuncertain significance
rs75103216610:111,879,042A/Tuncertain significance
rs185117355910:111,879,102C/Guncertain significance
rs249600833410:111,879,105G/Auncertain significance
rs128995988510:111,879,276A/Guncertain significance
rs55994893510:111,879,296A/Guncertain significance
rs77130647310:111,879,340C/Glikely benign
rs20050757810:111,881,855C/Alikely benign
rs249609580110:111,881,861A/Tlikely benign
rs4129189410:111,881,902A/Guncertain significance
rs139690234710:111,881,908A/Guncertain significance
rs77282712110:111,881,930T/Clikely benign
rs76008897310:111,881,931A/Guncertain significance
rs56343116010:111,881,956C/Tlikely benign
rs53060943710:111,881,957G/Alikely benign
rs13982353310:111,881,967G/Clikely benign
rs36781412810:111,881,971G/Tuncertain significance
rs15106264010:111,881,985T/Guncertain significance
rs56418585810:111,882,007G/Amissense variantpathogenic
rs77182086310:111,882,037C/Tuncertain significance
rs19994619110:111,882,049T/Cuncertain significance
rs213416985210:111,883,758G/Tlikely benign
rs37514633910:111,883,791A/Guncertain significance
rs52970372910:111,883,793G/Cuncertain significance
rs185183985710:111,883,806C/Guncertain significance
rs14473800810:111,883,847A/Guncertain significance
rs91978940710:111,883,850C/Guncertain significance

Showing 100 of 178 variants. Use the SNP search for the full list.

Gene information from NCBI Gene. Variant classifications from ClinVar.