Anti-VWA9 antibodies enable researchers to detect and measure the VWA9 antigen in biological samples. This target is a reported synonym of the INTS14 gene, which encodes integrator complex subunit 14. This protein is a suspected component of the Integrator (INT) complex, a complex involved in the small nuclear RNAs (snRNA) U1 and U2 transcription and in their 3'-box-dependent processing. The human version of VWA9 has a canonical amino acid length of 518 residues and a protein mass of 57.5 kilodaltons, although 4 isoforms have been identified. It is reported to be localized in the nucleus of cells and widely expressed in many tissue types. VWA9 is a member of the INTS14 protein family.