Signal recognition particle receptor

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<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' />
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<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' pspeed='8' />
'''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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*<scene name='48/485587/Cv/4'>GTP binding site</scene>. Water molecules shown as red spheres.
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*<scene name='48/485587/Cv/5'>Mg coordination site</scene>.
==3D structures of signal recognition particle receptor==
==3D structures of signal recognition particle receptor==

Revision as of 10:43, 28 May 2017

Human SRPR α (magenta) and β subunit (deepskyblue) complex with GTP and Mg+2 (green) ion 2fh5

Drag the structure with the mouse to rotate

Signal recognition particle receptor (SRPR) is associated with the endoplasmic reticulum. SRPR is a receptor for the 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.

  • . Water molecules shown as red spheres.
  • .

3D structures of signal recognition particle receptor

Updated on 28-May-2017

Proteopedia Page Contributors and Editors (what is this?)

Michal Harel, Alexander Berchansky, Joel L. Sussman

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