ATP-binding cassette sub-family G member 4 (EC 7.6.2.-)
1_MAEKA 6_ LEAVG 11_ CGLGP 16_ GAVAM 21_ AVTLE 26_ DGAEP 31_ PVLTT 36_ HLKKV 41_ ENHIT 46_ EAQRF 51_ SHLPK 56_ RSAVD 61_ IEFVE 66_ LSYSV 71_ REGPC 76_ WRKRG 81_ YKTLL 86_ KCLSG 91_ KFCRR 96_ ELIGI 101_ MGPSG 106_ AGKST 111_ FMNIL 116_ AGYRE 121_ SGMKG 126_ QILVN 131_ GRPRE 136_ LRTFR 141_ KMSCY 146_ IMQDD 151_ MLLPH 156_ LTVLE 161_ AMMVS 166_ ANLKL 171_ SEKQE 176_ VKKEL 181_ VTEIL 186_ TALGL 191_ MSCSH 196_ TRTAL 201_ LSGGQ 206_ RKRLA 211_ IALEL 216_ VNNPP 221_ VMFFD 226_ EPTSG 231_ LDSAS 236_ CFQVV 241_ SLMKS 246_ LAQGG 251_ RTIIC 256_ TIHQP 261_ SAKLF 266_ EMFDK 271_ LYILS 276_ QGQCI 281_ FKGVV 286_ TNLIP 291_ YLKGL 296_ GLHCP 301_ TYHNP 306_ ADFII 311_ EVASG 316_ EYGDL 321_ NPMLF 326_ RAVQN 331_ GLCAM 336_ AEKKS 341_ SPEKN 346_ EVPAP 351_ CPPCP 356_ PEVDP 361_ IESHT 366_ FATST 371_ LTQFC 376_ ILFKR 381_ TFLSI 386_ LRDTV 391_ LTHLR 396_ FMSHV 401_ VIGVL 406_ IGLLY 411_ LHIGD 416_ DASKV 421_ FNNTG 426_ CLFFS 431_ MLFLM 436_ FAALM 441_ PTVLT 446_ FPLEM 451_ AVFMR 456_ EHLNY 461_ WYSLK 466_ AYYLA 471_ KTMAD 476_ VPFQV 481_ VCPVV 486_ YCSIV 491_ YWMTG 496_ QPAET 501_ SRFLL 506_ FSALA 511_ TATAL 516_ VAQSL 521_ GLLIG 526_ AASNS 531_ LQVAT 536_ FVGPV 541_ TAIPV 546_ LLFSG 551_ FFVSF 556_ KTIPT 561_ YLQWS 566_ SYLSY 571_ VRYGF 576_ EGVIL 581_ TIYGM 586_ ERGDL 591_ TCLEE 596_ RCPFR 601_ EPQSI 606_ LRALD 611_ VEDAK 616_ LYMDF 621_ LVLGI 626_ FFLAL 631_ RLLAY 636_ LVLRY 641_RVKSE
1: ATP-dependent transporter of the ATP-binding cassette (ABC) family that may be involved in the cellular efflux of sterols, in particular cholesterol and desmosterol (a cholesterol precursor), to high-density lipoprotein (HDL) (PubMed:15240127, PubMed:33141061). May play an important role in the removal of amyloid-beta peptides from brain, in a process that can be antagonized by desmosterol. However it is unclear whether ABCG4 can directly transport amyloid-beta peptides or whether peptide export may be facilitated due to changes in the membrane lipid environment (By similarity). Induces apoptosis in various cells (PubMed:27228027)