Signal recognition particle receptor: Difference between revisions

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<Structure load='2fh5' size='400' frame='true' align='right' caption='Human SRPR α (grey) and β subunit (green) complex with GTP and Mg+2 (green) ion [[2fh5]]' scene= />
<Structure load='2fh5' size='400' frame='true' align='right' caption='Human SRPR α (magenta) and β subunit (deepskyblue) complex with GTP and Mg+2 (green) ion [[2fh5]]' scene='48/485587/Cv/1' />


'''Signal recognition particle receptor''' (SRPR) is associated with the endoplasmic reticulum.  SRPR is a receptor for the [[Signal recognition particle protein|signal recognition particle (SRP)]].  SRPR is a heterodimer with α and β subunits which contain a GTP-binding domain.  SRPR α subunit binds to SRP54 subunit of SRP complex.  SRPR β subunit is a transmembrane GTPase.  The bacterial SRPR is called '''FtsY'''.
'''Signal recognition particle receptor''' (SRPR) is associated with the endoplasmic reticulum.  SRPR is a receptor for the [[Signal recognition particle protein|signal recognition particle (SRP)]].  SRPR is a heterodimer with α and β subunits which contain a GTP-binding domain.  SRPR α subunit binds to SRP54 subunit of SRP complex.  SRPR β subunit is a transmembrane GTPase.  The bacterial SRPR is called '''FtsY'''.

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Michal Harel, Alexander Berchansky, Joel L. Sussman