Harmonizome 3.0

Sjogren syndrome/scleroderma autoantigen 1

This antigen is recognized by a subset of anti-centromere antibodies from patients with scleroderma and/or Sjogren's syndrome. Subcellular localization has not yet been established. [provided by RefSeq, Jul 2008]

Sjogren syndrome antigen B (autoantigen La)

The protein encoded by this gene is involved in diverse aspects of RNA metabolism, including binding and protecting poly(U) termini of nascent RNA polymerase III transcripts from exonuclease digestion, processing 5' and 3' ends of pre-tRNA precursors, acting as an RNA chaperone, and binding viral RNAs associated with hepatitis C virus. Autoantibodies reacting with this protein are found in the sera of patients with Sjogren syndrome and systemic lupus erythematosus. Alternative promoter usage results in two different transcript variants which encode the same protein. [provided by RefSeq, Jun 2014]

Sjogren syndrome antigen B pseudogene

Sjogren syndrome antigen B (autoantigen La) pseudogene

Sjogren syndrome nuclear autoantigen 1

Enables identical protein binding activity and microtubule binding activity. Involved in axonogenesis; cell division; and microtubule nucleation. Located in several cellular components, including axoneme; microtubule organizing center; and midbody. [provided by Alliance of Genome Resources, Mar 2025]

Sjogren syndrome antigen B (autoantigen La) pseudogene