| Strong similarity (5e-30) to
(sp|P17942| gi|126492) Pseudomonas
fluorescens, lipoprotein signal
peptidase (prolipoprotein signal
peptidase) (signal peptidase II) (SPASE
II). The P. fluorescens' comments are:
'[FUNCTION] THIS PROTEIN SPECIFICALLY
CATALYZES THE REMOVAL OF SIGNAL
PEPTIDES FROM PROLIPOPROTEINS.
[CATALYTIC ACTIVITY] CLEAVAGE OF
N-TERMINAL LEADER SEQUENCES FROM
MEMBRANE PROLIPOPROTEINS. HYDROLYSES
XAA-XBB-XBB-|-CYS, IN WHICH XAA IS
HYDROPHOBIC (PREFERABLY LEU), XBB IS
OFTEN SER OR ALA, XCC IS OFTEN GLY OR
ALA, AND THE CYS IS ALKYLATED ON SULFUR
WITH ADIACYLGLYCERYL GROUP.
[SUBCELLULAR LOCATION] INTEGRAL
MEMBRANE PROTEIN. INNER
MEMBRANE.[SIMILARITY] BELONGS TO
PEPTIDASE FAMILY A8.'
| | |