Vesicular acetylcholine transporter (VAChT) (Solute carrier family 18 member 3)
1_MESAE 6_ PAGQA 11_ RAAAT 16_ KLSEA 21_ VGAAL 26_ QEPRR 31_ QRRLV 36_ LVIVC 41_ VALLL 46_ DNMLY 51_ MVIVP 56_ IVPDY 61_ IAHMR 66_ GGGEG 71_ PTRTP 76_ EVWEP 81_ TLPLP 86_ TPANA 91_ SAYTA 96_ NTSAS 101_ PTAAW 106_ PAGSA 111_ LRPRY 116_ PTESE 121_ DVKIG 126_ VLFAS 131_ KAILQ 136_ LLVNP 141_ LSGPF 146_ IDRMS 151_ YDVPL 156_ LIGLG 161_ VMFAS 166_ TVLFA 171_ FAEDY 176_ ATLFA 181_ ARSLQ 186_ GLGSA 191_ FADTS 196_ GIAMI 201_ ADKYP 206_ EEPER 211_ SRALG 216_ VALAF 221_ ISFGS 226_ LVAPP 231_ FGGIL 236_ YEFAG 241_ KRVPF 246_ LVLAA 251_ VSLFD 256_ ALLLL 261_ AVAKP 266_ FSAAA 271_ RARAN 276_ LPVGT 281_ PIHRL 286_ MLDPY 291_ IAVVA 296_ GALTT 301_ CNIPL 306_ AFLEP 311_ TIATW 316_ MKHTM 321_ AASEW 326_ EMGMA 331_ WLPAF 336_ VPHVL 341_ GVYLT 346_ VRLAA 351_ RYPHL 356_ QWLYG 361_ ALGLA 366_ VIGAS 371_ SCIVP 376_ ACRSF 381_ APLVV 386_ SLCGL 391_ CFGIA 396_ LVDTA 401_ LLPTL 406_ AFLVD 411_ VRHVS 416_ VYGSV 421_ YAIAD 426_ ISYSV 431_ AYALG 436_ PIVAG 441_ HIVHS 446_ LGFEQ 451_ LSLGM 456_ GLANL 461_ LYAPV 466_ LLLLR 471_ NVGLL 476_ TRSRS 481_ ERDVL 486_ LDEPP 491_ QGLYD 496_ AVRLR 501_ ERPVS 506_ GQDGE 511_ PRSPP 516_ GPFDA 521_ CEDDY 526_NYYYT
1: Electrogenic antiporter that exchanges one cholinergic neurotransmitter, acetylcholine or choline, with two intravesicular protons across the membrane of synaptic vesicles. Uses the electrochemical proton gradient established by the V-type proton-pump ATPase to store neurotransmitters inside the vesicles prior to their release via exocytosis (By similarity) (PubMed:20225888, PubMed:8910293). Determines cholinergic vesicular quantal size at presynaptic nerve terminals in developing neuro-muscular junctions with an impact on motor neuron differentiation and innervation pattern (By similarity). Part of forebrain cholinergic system, regulates hippocampal synapse transmissions that underlie spatial memory formation (By similarity). Can transport serotonin