IGFBP3

insulin like growth factor binding protein 3

Summary

This gene is a member of the insulin-like growth factor binding protein (IGFBP) family and encodes a protein with an IGFBP domain and a thyroglobulin type-I domain. The protein forms a ternary complex with insulin-like growth factor acid-labile subunit (IGFALS) and either insulin-like growth factor (IGF) I or II. In this form, it circulates in the plasma, prolonging the half-life of IGFs and altering their interaction with cell surface receptors. Alternate transcriptional splice variants, encoding different isoforms, have been characterized. [provided by RefSeq, Jul 2008]

Known Variants25 total

rsidPosition (GRCh37)AllelesClassClinVar
rs24538397:45,953,573T/G——
rs10390756107:45,954,444T/G—uncertain significance
rs7569516927:45,954,519C/T—uncertain significance
rs31106977:45,955,029A/T——
rs69536687:45,955,875G/Aintron variant—
rs24538377:45,956,050G/Aintron variant—
rs357127177:45,956,197C/T—benign
rs1417883057:45,956,850G/C—uncertain significance
rs1501565757:45,956,860G/A—benign
rs3697073527:45,956,964C/G—uncertain significance
rs92827347:45,956,969T/Gmissense variant—
rs1491550557:45,957,046C/T—benign
rs24715517:45,957,055G/Cintron variant—
rs28547477:45,959,917G/Aintron variant—
rs13299558617:45,960,340G/A—uncertain significance
rs17846757127:45,960,391C/T—uncertain significance
rs12768699337:45,960,547G/A—uncertain significance
rs11666189867:45,960,624C/T—uncertain significance
rs28547467:45,960,645G/Amissense variant—
rs9091100227:45,960,679C/A—uncertain significance
rs14846460497:45,960,712C/A—uncertain significance
rs7511448917:45,960,718G/C—uncertain significance
rs28547447:45,961,075G/Tregulatory region variant—
rs21325727:45,961,545T/G——
rs21325707:45,962,463T/A——

Gene information from NCBI Gene. Variant classifications from ClinVar.