Peroxisomal targeting signal 2 receptor (PTS2 receptor) (Peroxin-7)
1_MSAVC 6_ GGAAR 11_ MLRTP 16_ GRHGY 21_ AAEFS 26_ PYLPG 31_ RLACA 36_ TAQHY 41_ GIAGC 46_ GTLLI 51_ LDPDE 56_ AGLRL 61_ FRSFD 66_ WNDGL 71_ FDVTW 76_ SENNE 81_ HVLIT 86_ CSGDG 91_ SLQLW 96_ DTAKA 101_ AGPLQ 106_ VYKEH 111_ AQEVY 116_ SVDWS 121_ QTRGE 126_ QLVVS 131_ GSWDQ 136_ TVKLW 141_ DPTVG 146_ KSLCT 151_ FRGHE 156_ SIIYS 161_ TIWSP 166_ HIPGC 171_ FASAS 176_ GDQTL 181_ RIWDV 186_ KAAGV 191_ RIVIP 196_ AHQAE 201_ ILSCD 206_ WCKYN 211_ ENLLV 216_ TGAVD 221_ CSLRG 226_ WDLRN 231_ VRQPV 236_ FELLG 241_ HTYAI 246_ RRVKF 251_ SPFHA 256_ SVLAS 261_ CSYDF 266_ TVRFW 271_ NFSKP 276_ DSLLE 281_ TVEHH 286_ TEFTC 291_ GLDFS 296_ LQSPT 301_ QVADC 306_ SWDET 311_ IKIYD 316_PACLT
1: Receptor required for the peroxisomal import of proteins containing a C-terminal PTS2-type peroxisomal targeting signal (PubMed:11931631, PubMed:22057399, PubMed:25538232, PubMed:9090381). Specifically binds to cargo proteins containing a PTS2 peroxisomal targeting signal in the cytosol (PubMed:11931631, PubMed:22057399, PubMed:25538232). Cargo protein-binding triggers interaction with PEX5 and formation of a ternary complex composed of PEX5 and PEX7 along with PTS2-containing cargo proteins, which is tranlocated into peroxisomes by passing through the PEX13-PEX14 docking complex (PubMed:11546814, PubMed:25538232)