AP1S1
Encyclopedia
AP-1 complex subunit sigma-1A 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 AP1S1 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...

.
A mutation in the AP1S1 causes the rare familial MEDNIK syndrome described in 2008.

Interactions

AP1S1 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 AP1G1
AP1G1
AP-1 complex subunit gamma-1 is a protein that in humans is encoded by the AP1G1 gene.-Interactions:AP1G1 has been shown to interact with RABEP1, AP1B1, Synaptophysin, AP1M1, NECAP2, AP1S1 and AP1GBP1.-Further reading:...

 and RAB10
RAB10
Ras-related protein Rab-10 is a protein that in humans is encoded by the RAB10 gene.-Further reading:...

.

Further reading

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