This website uses cookies to ensure you get the best experience on our website.
- Table of Contents
Designing a Western blot for INSIG1? The guide has the expected band size, antibodies backed by real blot images, the controls to run alongside, and protocols taken from published papers.
Open the INSIG1 Western Blot GuideFacts about Insulin-induced gene 1 protein.
Capable of retaining the SCAP-SREBF2 complex in the ER thus preventing it from escorting SREBPs to the Golgi. Initiates the sterol-mediated ubiquitin-mediated endoplasmic reticulum-associated degradation (ERAD) of HMGCR via recruitment of the reductase to the ubiquitin ligase, AMFR/gp78.
| Human | |
|---|---|
| Gene Name: | INSIG1 |
| Uniprot: | O15503 |
| Entrez: | 3638 |

| Belongs to: |
|---|
| INSIG family |

CL6; CL-6; INSIG-1 membrane protein; INSIG-1; insulin induced gene 1; insulin-induced gene 1 protein; MGC1405
Mass (kDA):
29.987 kDA

| Human | |
|---|---|
| Location: | 7q36.3 |
| Sequence: | 7; NC_000007.14 (155297772..155310235) |
Expressed in all tissues tested with highest expression in the liver.
Endoplasmic reticulum membrane; Multi-pass membrane protein.






PMID: 9268630 by Peng Y., et al. Cloning, human chromosomal assignment, and adipose and hepatic expression of the CL-6/INSIG1 gene.
PMID: 12202038 by Yang T., et al. Crucial step in cholesterol homeostasis: sterols promote binding of SCAP to INSIG-1, a membrane protein that facilitates retention of SREBPs in ER.