FUSIP1

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Template:Short description Template:Cs1 config Template:Infobox gene FUS-interacting serine-arginine-rich protein 1 is a protein that in humans is encoded by the SFRS13A gene.[1][2][3]

Function

This gene product is a member of the serine-arginine (SR) family of proteins, which is involved in constitutive and regulated RNA splicing. Members of this family are characterized by N-terminal RNP1 and RNP2 motifs, which are required for binding to RNA, and multiple C-terminal SR/RS repeats, which are important in mediating association with other cellular proteins. This protein can influence splice site selection of adenovirus E1A pre-mRNA. It interacts with the oncoprotein TLS and abrogates the influence of TLS on E1A pre-mRNA splicing. Alternative splicing of this gene results in at least two transcript variants encoding different isoforms. In addition, transcript variants utilizing alternative polyA sites exist.[3]

Interactions

FUSIP1 has been shown to interact with FUS.[4]

References

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Further reading

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