TNPO3

(redirected from TRN-SR2)

TNPO3

A gene on chromosome 7q32.1 that encodes a protein thought to function in nuclear protein import as a receptor for nuclear localisation signals (NLS) in cargo substrates.
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References in periodicals archive ?
Another possible, promising target is the interaction between IN and transportin-SR2 (TRN-SR2), a recently validated cofactor for nuclear import of HIV [4,6].
A second promising IN interaction is that with TRN-SR2. Nuclear import of the PIC is facilitated by TRN-SR2 upon its binding to viral IN.