IRS2
Encyclopedia
Insulin receptor substrate 2 is a protein
Protein
Proteins are biochemical compounds consisting of one or more polypeptides typically folded into a globular or fibrous form, facilitating a biological function. A polypeptide is a single linear polymer chain of amino acids bonded together by peptide bonds between the carboxyl and amino groups of...

 that in humans is encoded by the IRS2 gene
Gene
A gene is a molecular unit of heredity of a living organism. It is a name given to some stretches of DNA and RNA that code for a type of protein or for an RNA chain that has a function in the organism. Living beings depend on genes, as they specify all proteins and functional RNA chains...

.
. Mice lacking IRS2 have a diabetic phenotype as well as a 40% reduction in brain mass.

Interactions

IRS2 has been shown to interact
Protein-protein interaction
Protein–protein interactions occur when two or more proteins bind together, often to carry out their biological function. Many of the most important molecular processes in the cell such as DNA replication are carried out by large molecular machines that are built from a large number of protein...

 with PLCG1
PLCG1
Phospholipase C, gamma 1, also known as PLCG1, is a protein that in humans is encoded by the PLCG1 gene.-Function:The protein encoded by this gene catalyzes the formation of inositol 1,4,5-trisphosphate and diacylglycerol from phosphatidylinositol 4,5-bisphosphate...

, Suppressor of cytokine signaling 1
Suppressor of cytokine signaling 1
Suppressor of cytokine signaling 1 is a protein that in humans is encoded by the SOCS1 gene. SOCS1 orthologs have been identified in several mammals for which complete genome data are available.-Interactions:...

 and PIK3R1
PIK3R1
Phosphatidylinositol 3-kinase regulatory subunit alpha is an enzyme that in humans is encoded by the PIK3R1 gene.-Interactions:PIK3R1 has been shown to interact with EPH receptor A2, KHDRBS1, Lymphocyte cytosolic protein 2, Janus kinase 2, GAB2, CD117, BCAR1, CD28, SHB, EZR, PIK3CD, GAB1, HRAS,...

.

Further reading

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