activating signal cointegrator 1 complex subunit 1
The information on this page was automatically extracted from online scientific databases.
From NCBI Gene:
This gene encodes a subunit of the activating signal cointegrator 1 (ASC-1) complex. The ASC-1 complex is a transcriptional coactivator that plays an important role in gene transactivation by multiple transcription factors including activating protein 1 (AP-1), nuclear factor kappa-B (NF-kB) and serum response factor (SRF). The encoded protein contains an N-terminal KH-type RNA-binding motif which is required for AP-1 transactivation by the ASC-1 complex. Mutations in this gene are associated with Barrett esophagus and esophageal adenocarcinoma. Alternatively spliced transcripts encoding multiple isoforms have been observed for this gene. [provided by RefSeq, Dec 2011]
Enhances NF-kappa-B, SRF and AP1 transactivation. In cells responding to gastrin-activated paracrine signals, it is involved in the induction of SERPINB2 expression by gastrin. May also play a role in the development of neuromuscular junction.
From NCBI Gene:
- Spinal muscular atrophy with congenital bone fractures 2
- Barrett's esophagus
Barrett esophagus (BE): A condition characterized by a metaplastic change in which normal esophageal squamous epithelium is replaced by a columnar and intestinal-type epithelium. Patients with Barrett esophagus have an increased risk of esophageal adenocarcinoma. The main cause of Barrett esophagus is gastroesophageal reflux. The retrograde movement of acid and bile salts from the stomach into the esophagus causes prolonged injury to the esophageal epithelium and induces chronic esophagitis, which in turn is believed to trigger the pathologic changes. [MIM:614266]
Spinal muscular atrophy with congenital bone fractures 2 (SMABF2): An autosomal recessive neuromuscular disorder characterized by prenatal-onset spinal muscular atrophy, multiple congenital contractures consistent with arthrogryposis multiplex congenita, respiratory distress, and congenital bone fractures. [MIM:616867]
Cytogenetic Location: 10pter-q25.3, which is on chromosome 10 between the short (p) arm at the end (terminus) of the arm and the long (q) arm at position 25.3
Molecular Location: base pairs 72,096,032 to 72,217,134 on chromosome 10 (Homo sapiens Annotation Release 108, GRCh38.p7) (NCBI)