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The membrane scaffold SLP2 anchors a proteolytic hub in mitochondria containing PARL and the iAAA protease YME1L

These authors contributed equally to this work

The membrane scaffold SLP2 anchors a large protease complex containing the rhomboid protease PARL and the iAAA protease YME1L in the inner membrane of mitochondria, termed the SPY complex. Assembly into the SPY complex modulates PARL activity toward its substrate proteins PINK1 and PGAM5.

The membrane scaffold SLP2 anchors a large protease complex containing the rhomboid protease PARL and the iAAA protease YME1L in the inner membrane of mitochondria, termed the SPY complex. Assembly into the SPY complex modulates PARL activity toward its substrate proteins PINK1 and PGAM5.

SLP2 assembles with PARL and YME1L into the SPY complex in the mitochondrial inner membrane.

Assembly into SPY complexes modulates PARLmediated processing of PINK1 and PGAM5.

SLP2 restricts OMA1mediated processing of the OPA1.

Timothy Wai, Shotaro Saita, Hendrik Nolte, Sebastian Mller, Tim Knig, Ricarda RichterDennerlein, HansGeorg Sprenger, Joaquin Madrenas, Mareike Mhlmeister, Ulrich Brandt, Marcus Krger, Thomas Langer

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