Xenotropic and polytropic retrovirus receptor 1 (Protein SYG1 homolog) (Xenotropic and polytropic murine leukemia virus receptor X3) (X-receptor)
1_MKFAE 6_ HLSAH 11_ ITPEW 16_ RKQYI 21_ QYEAF 26_ KDMLY 31_ SAQDQ 36_ APSVE 41_ VTDED 46_ TVKRY 51_ FAKFE 56_ EKFFQ 61_ TCEKE 66_ LAKIN 71_ TFYSE 76_ KLAEA 81_ QRRFA 86_ TLQNE 91_ LQSSL 96_ DAQKE 101_ STGVT 106_ TLRQR 111_ RKPVF 116_ HLSHE 121_ ERVQH 126_ RNIKD 131_ LKLAF 136_ SEFYL 141_ SLILL 146_ QNYQN 151_ LNFTG 156_ FRKIL 161_ KKHDK 166_ ILETS 171_ RGADW 176_ RVAHV 181_ EVAPF 186_ YTCKK 191_ INQLI 196_ SETEA 201_ VVTNE 206_ LEDGD 211_ RQKAM 216_ KRLRV 221_ PPLGA 226_ AQPAP 231_ AWTTF 236_ RVGLF 241_ CGIFI 246_ VLNIT 251_ LVLAA 256_ VFKLE 261_ TDRSI 266_ WPLIR 271_ IYRGG 276_ FLLIE 281_ FLFLL 286_ GINTY 291_ GWRQA 296_ GVNHV 301_ LIFEL 306_ NPRSN 311_ LSHQH 316_ LFEIA 321_ GFLGI 326_ LWCLS 331_ LLACF 336_ FAPIS 341_ VIPTY 346_ VYPLA 351_ LYGFM 356_ VFFLI 361_ NPTKT 366_ FYYKS 371_ RFWLL 376_ KLLFR 381_ VFTAP 386_ FHKVG 391_ FADFW 396_ LADQL 401_ NSLSV 406_ ILMDL 411_ EYMIC 416_ FYSLE 421_ LKWDE 426_ SKGLL 431_ PNNSE 436_ ESGIC 441_ HKYTY 446_ GVRAI 451_ VQCIP 456_ AWLRF 461_ IQCLR 466_ RYRDT 471_ KRAFP 476_ HLVNA 481_ GKYST 486_ TFFMV 491_ TFAAL 496_ YSTHK 501_ ERGHS 506_ DTMVF 511_ FYLWI 516_ VFYII 521_ SSCYT 526_ LIWDL 531_ KMDWG 536_ LFDKN 541_ AGENT 546_ FLREE 551_ IVYPQ 556_ KAYYY 561_ CAIIE 566_ DVILR 571_ FAWTI 576_ QISIT 581_ STTLL 586_ PHSGD 591_ IIATV 596_ FAPLE 601_ VFRRF 606_ VWNFF 611_ RLENE 616_ HLNNC 621_ GEFRA 626_ VRDIS 631_ VAPLN 636_ ADDQT 641_ LLEQM 646_ MDQDD 651_ GVRNR 656_ QKNRS 661_ WKYNQ 666_ SISLR 671_ RPRLA 676_ SQSKA 681_ RDTKV 686_ LIEDT 691_DDEAN
1: Inorganic ion transporter that mediates phosphate ion export across plasma membrane (PubMed:23791524, PubMed:25938945, PubMed:27080106, PubMed:31043717, PubMed:39169184, PubMed:39325866, PubMed:39747008, PubMed:39814721). Plays a major role in phosphate homeostasis, preventing intracellular phosphate accumulation and possible calcium phosphate precipitation, ultimately preserving calcium signaling (PubMed:27080106). Binds inositol hexakisphosphate (Ins6P) and similar inositol polyphosphates, such as 5-diphospho-inositol pentakisphosphate (5-InsP7), which are important intracellular signaling molecules involved in regulation of phosphate flux (PubMed:27080106, PubMed:39169184, PubMed:39325866)