Leukocyte immunoglobulin-like receptor subfamily B member 3 (LIR-3) (Leukocyte immunoglobulin-like receptor 3) (CD85 antigen-like family member A) (Immunoglobulin-like transcript 5) (ILT-5) (Monocyte inhibitory receptor HL9) (CD antigen CD85a)
1_MTPAL 6_ TALLC 11_ LGLSL 16_ GPRTR 21_ VQAGP 26_ FPKPT 31_ LWAEP 36_ GSVIS 41_ WGSPV 46_ TIWCQ 51_ GSQEA 56_ QEYRL 61_ HKEGS 66_ PEPLD 71_ RNNPL 76_ EPKNK 81_ ARFSI 86_ PSMTE 91_ HHAGR 96_ YRCHY 101_ YSSAG 106_ WSEPS 111_ DPLEM 116_ VMTGA 121_ YSKPT 126_ LSALP 131_ SPVVA 136_ SGGNM 141_ TLRCG 146_ SQKGY 151_ HHFVL 156_ MKEGE 161_ HQLPR 166_ TLDSQ 171_ QLHSR 176_ GFQAL 181_ FPVGP 186_ VTPSH 191_ RWRFT 196_ CYYYY 201_ TNTPW 206_ VWSHP 211_ SDPLE 216_ ILPSG 221_ VSRKP 226_ SLLTL 231_ QGPVL 236_ APGQS 241_ LTLQC 246_ GSDVG 251_ YNRFV 256_ LYKEG 261_ ERDFL 266_ QRPGQ 271_ QPQAG 276_ LSQAN 281_ FTLGP 286_ VSPSN 291_ GGQYR 296_ CYGAH 301_ NLSSE 306_ WSAPS 311_ DPLNI 316_ LMAGQ 321_ IYDTV 326_ SLSAQ 331_ PGPTV 336_ ASGEN 341_ VTLLC 346_ QSWWQ 351_ FDTFL 356_ LTKEG 361_ AAHPP 366_ LRLRS 371_ MYGAH 376_ KYQAE 381_ FPMSP 386_ VTSAH 391_ AGTYR 396_ CYGSY 401_ SSNPH 406_ LLSHP 411_ SEPLE 416_ LVVSG 421_ HSGGS 426_ SLPPT 431_ GPPST 436_ PGLGR 441_ YLEVL 446_ IGVSV 451_ AFVLL 456_ LFLLL 461_ FLLLR 466_ RQRHS 471_ KHRTS 476_ DQRKT 481_ DFQRP 486_ AGAAE 491_ TEPKD 496_ RGLLR 501_ RSSPA 506_ ADVQE 511_ ENLYA 516_ AVKDT 521_ QSEDR 526_ VELDS 531_ QSPHD 536_ EDPQA 541_ VTYAP 546_ VKHSS 551_ PRREM 556_ ASPPS 561_ SLSGE 566_ FLDTK 571_ DRQVE 576_ EDRQM 581_ DTEAA 586_ ASEAS 591_ QDVTY 596_ AQLHS 601_ LTLRR 606_ KATEP 611_ PPSQE 616_ GEPPA 621_ EPSIY 626_ATLAI
1: May act as receptor for class I MHC antigens. Becomes activated upon coligation of LILRB3 and immune receptors, such as FCGR2B and the B-cell receptor. Down-regulates antigen-induced B-cell activation by recruiting phosphatases to its immunoreceptor tyrosine-based inhibitor motifs (ITIM)