>SiglecA LRC domains 3_4
MHLLLLLLLLCQIWQESSSEKDPEFWINVEEMVTLQEGLCVSIPCSFHYSQQHKNNNTAH
GYWFQRTKQDKLVATSDTQQDVQSWAQSRFHLIGDPQMGNCSLSITGVQKQDHGNYWFQV
EKGDLRYNYTSKMLFVRVEDLIQKPELQIPDNLESGVQVNLTCRVPGDCREKTPFTFSWT
HSAFPSQEFPGLSSSKLLITPQAQDHGTSLTCKYKEGTPLLILEGESLKLDCAAASNPPA
TLSWSLGDRNLTSLQTSYPGVLSLEMTSLREEDGGEYMCQAHNRLGAQNLSLYLSVQYPP
RMLNLSCSKTNGSIFCTCSAQAVPAPSLDWWIGESALEKNSSEDTLREVSITSGTWTNSR
LSMKKELNQNLKIRCEGKNQYGVHNLSILLTPVLPLDVDSVLSHMSLRNSLDHCIAAS

>SiglecB LRC domains 80_81
MLVFRLLLPIVYGESPQEKAEFSLKVLENVTVQENLCVQIPCTFSYGRKNASQGQIFLFW
HLDGKNKTVATNKPNVTIPAKFQGRFSIIGNPQNYNCSLFIMNAQKTDKGKYSLKVKKGK
STHDFGNKVSVKVLEMTQKPEIQIPETLDSGHPVTLTCKMPGACEGENSPTFLWTGSALS
SLSPGTRTHASSELTFTPRPQDHGTNLTCQVTFKEPYVSSEETVQLRVTYPPKEITIQVF
HGNWTGAPGNALYLPILEGESLSLSCAADSNPATSLKWTKGRQTLNSSQPSSAGVVALQL
HQVGPRDSGEYICQTQDPLGSQKASLMLSVQYPPKLLSSSCSWTEEGLLCNCSVQAEPAP
SLLWWLGEKIMQGNNSDTLWKVSTTSGVWINSSLNLKEKLDPALSLRCEGRNRHGTHSLS
IVLLPGEDNLGAGSGPEA

>SiglecC LRC domains 84_84_86
XSQSQKEGYKLQVSQSVAVQEGLCAYIPCTFFYPFHEKWVSPSNIHGYWFKDGPNLSEDD
PMATNDQMRKVNEEAGGRFHLIGDPVKDKCSLSIVDVQMRDSGQYFFRMKRGKDEKFNYL
SYKVHLNVEVLTEKPDIYMPEILEPERSVTLLCAAPWICGNATPPIFFWAGTAISNLRQS
QGTPYFSELTFTPRSQDHGTNLTCRVTFPGAGVSTETTIPLNVACLESSSDLSSLSIQKD
KSLRLFCQADSNPPAMLSWVHGGQVVLSSWPSGAGVLALELPRLGIEDGGEYRCQAQHQK
ETQHVSLNLSILYAPEDLKVSVLGPNRTVTILGNASSLVILVGETLHLECVADSRPLANM
TWAKGSQLLSSSLLSSPGVVGLELSHVQPEDEGKYTCQAQNPWGTQHTSLNLSVQYPPKL
YNPFCSRTDEGLFCTCCIQAKPISSLIWRVGESTVEGNSNNDTLQVMSITSGSWTNSSLI
LKEKLGLDLNLHCEGRNQHGAHSLVILLVADASGAAALTFSKGVFLGVAIMALLFVCLKY
ALKKLQRKKQVEMRDLGTTDSQSNKEVDYENLDM

>opossumMAG
MRYLTALPLFWIMIAASRGGQWGAWMPSSISAFERTCVSIPCRFDFPDELRPAVVHGVWY
FNSPYPKNYPPVVFKSRTHVVHESFQGRSRLLGDLGLRNCTLQLTHLSPELGGKYYFRAD
LGGYNQYTFSEHSTLDIINTPSIVVPPEVVAGTEVEISCMVPDNCPELHPTLSWLGHDGL
GAPAVLGRMREDGGTWLQASLLHFVPTREANGHRLGCQVTFPNTTFQFEGYASLDIKYPP
LIVEMNTSVEAIEGSQVSLLCGADSNPTSLLTWMRDGAVLREAVARSLALELEDLTPEED
GIYACLAENAYGQDNRTVGLSVMYAPWKPSVNGTVVAVEGEAVSILCSTQSNPDPILTIF
KEKQILATVIYESQLLLELPAVTAEDDGEYWCVAENQYGQRASAFNISVEFAPVILLDSH
CAAVRDMVQCVCAVKSNPEPAVAFELPSRNVTVNETEREFVYSERTGLVFTSILTLRGQV
QAPPRVVCSARNLYGTKTLELPFQGANRLMWAKIGPVGAVVAFAILIAIVCYITQTRRKK
NMTESPSFASGENPPVLFSSDFRIPGVPEKSESERRLGAERRLLGLRAEPPELDLSYAHV
DLGKRPTKDSYTLTEELAEYAEIRVK

>opossumCD22
XSAPSPHIQLPLQLEEFQEVTVTCFLNYYCSEYPVSLLWSLEGQRPLPDQVQDSFSLEVQ
KISTESKFTLSLNWTHHGKKLACQLWHFPEKLSEEIVQLDVKHTPKLTVVASSLKVKEGD
SVTLNCLLQSSNPKIRGSVFWIKDEMSDRKTGEPLILPRVTWQDAGSYRCGADNEMGQGT
SEPVTLQVLYPPKDSRVDPGRVVKSENQTVEMTCQSSANPLPTNYSWFQDGKLMPGETKQ
QLRFQVVKRQQSGQYACQAENSEGRGQVSAAVRLDVWYPPTGVTVTINNRTPIQEGDTVK
LSCSYNQSNPSVNRYSWRTQLPQYDSIRSKSLTINSIPWNAKSVTCTACSAHCSSSSPVH
LDVQYAPRDVKIILITPQSDIRSGDQVHLQCDFSSSHPRNVGYSWTRNGKHVYEGKSLNW
SSISPEDSGLYRCFIYNSVGKTQSQEWDLKIQYAPRHLQVSIIPGDTVMEKTSVVLTCEA
DANPAIDFYTWFDWKGQKMDNFGPKLTLWPVMTHQSGAYWCQGTNKLGTGESQPTILTVY
YSPETIGRRTALGFGVCLALLILAFTGFQFIRCWKKIRGLQDLQAQPSRQGSFFIRNKKI
RRPHSTTAPQSLGYYNPAAEERIEYSTLQFPPQAQYLENSRINLQTEDESVTYSVLQKSH
KGDYENVAPVEVSPPEEESLHYSELIHFGERKRLPAQEGVEYVTLKH