CEA cell adhesion molecule 21 QATVRFHVHPILLKPNITSNNSNPVEGDDSVSLTCDSYTDPDNINYLWSRNGESLSEGDRLKLSEGNRTLTLLNVTRNDTGPYVCETRNPVSVNRSDPFSLNIIYGPDTPIISPSDIYL--------------HPGSNLNLSCHAASNPPAQYFW HFLLVTLSTESVAQPSIQASSTTVTEKG-SVVLTCHT-NNT-GTSFQWIFNNQRLQVTKRMKLSWFNHVLTIDPIRQEDAGEYQCEVSNPVSSNRSDPLKLTVKSDDNTLGILIGVLVGSLLVAALVCFLLLRKTGRASDQSDFREQQPPASTPG ITSNNSNPVEGDDSVSLTCDSYTDPDNITYLWSRNGESLSEGDRLKLSEGNRTLTLLNVTRNDTGPYVCETRNPVSVNRSDPFSLNIIYGPDTPIISPSDIYL--------------HPGSNLNLSCHAASNPPAQYFW IQASSTTVTEKG-SVVLTCHT-NNT-GTSFQWIFNNQRLQVTKRMKLSWFNHVLTIDPIRQEDAGEYQCEVSNPVSSNRSDPLKLTVKSDDNTLGILIGVLVGSLLVAALVCFLLLRKTGRASDQSDFREQQPPASTPG SANATLTVLETPSLVVP---LEDRVVSVGETVALQCKATGNPPPRITWFKGDRPLSLTERHHLTPDNQLLVVQNVVAEDAGRYTCEMSNTLGTERAHS-QLSVLPAAGCRKDGTTVGIFTIAVVSSIVLTSLVWVCIIYQTRKKSEEYSVTNTDETVVPPDVPSYLSSQGTLS PRHFLLVTLSTESVAQPSIQASSTTVTEKGSVVLTCHT-NNTGTSFQWIFNNQRLQVTKRMKLSWFNHVLTIDPIRQEDAGEYQCEVSNPVSSNRSDPLKLTVKSD------DNTLGILIGVLVGSLLVAALVCFLLLRKTGRASDQSDFR---EQQPPASTPGHGPSDSSIS TIIVTELSPVVAKPQIKASKTTVTGDKDSVNLTCSTNDTGISIRWFFKNQSLPSSERMKLSQGNTTLSINPVKREDAGTYWCEVFNPISKNQSDPIMLNVNYNALPQENGLSPGAIAGIVIGVVALVALIAVALACFLHFGKTGRASDQRDLTEHKPSVSNHTQDHS LLVTLST-ESVAQPSIQASSTTVT-EKGSVVLTCHTNNTGTSFQWIFNNQRLQVTKRMKLSWFNHVLTIDPIRQEDAGEYQCEVSNPVSSNRSDPLKLTVKS----------DDNTLGILIGVLVGSLLVAA-LVCFLLLRKTGRASDQSDFREQQPPASTPGHGPS VILNVLYGPD--DPTISPSYTYYRPGVNLSLSCHAASNPPAQYSWLIDG---------NIQQHTQELFISNITEKNSGLYTCQANNSASGHSRTTVKTITVSAELPKPSISSN FLLVTLSTESVAQPSIQASSTTVTEKGSVVLTCHT-NNTGTSFQWIFNNQRLQVTKRMKLSWFNHVLTIDPIRQEDAGEYQCEVSNPV-SSNRSDPLKLTVKSDDNTLGILIG TINLTVDVPISRPQVLVASTTVLELSEAFTLNCSHENGTKPSYTWLKDGKPLLNDSRMLLSPDQKVLTITRVLMEDDDLYSCMVENPISQGRSLPVKITVYRRSSLYIILSTGGIFLLVTLVTVCACWKPSKRKQKKLEKQNSLEYMDQNDDRLKPEADTLPRSGEQER LLVTLSTESVAQPSIQASSTTVTE-KGSVVLTC-HTNNTGTSFQWIFNNQRLQVTKRMKLSWFNHVLTIDPIRQEDAGEYQCEVSNPVSSNRSDPLKLTVKSDDNTLGILI--GVLVGSLLVAALVCFLLLRKTGRASDQSDFREQ--------QPPASTPGHGPSDSS VSANATLTVLETPSFLRPLL---DRTVTKGETAVLQCIAGGSPPPRLNWTKDDSPLVVTERHFFAAGNQLLIIVDSDVSDAGKYTCEMSNTLGTERGN-VRLSVIPTPTCDSPHMTAPSLDGDGWATVGVVIIAVVCCVVGTSLVWVVIIYHTRRRNEDCSITNTDETNLPADIPSYLSSQGTLA APRHFLLVTLSTESVAQPSIQASSTTVTEKGSVVLTCHTNN-TGTSFQWIFNNQRLQVTKRMKLSWFNHVLTIDPIRQEDAGEYQCEVSNPVSSNRSDPLKLTVKSDDN-----------------TLGILIGVLVGSLLVAALVCFLLLRKTGRASDQSDFR---EQQPPASTPGHGPSDSSIS SANATLTVLETPSFLRPLL---DRTVTKGETAVLQCIAGGSPPPKLNWTKDDSPLVVTERHFFAAGNQLLIIVDSDVSDAGKYTCEMSNTLGTERGN-VRLSVIPTPTCDSPQMTAPSLDDDGWATVGVVIIAVVCCVVGTSLVWVVIIYHTRRRNEDCSITNTDETNLPADIPSYLSSQGTLA PRHFLLVTLSTESVAQPSIQASSTTVTEKGSVVLTCHTNN-TGTSFQWIFNNQRLQVTKRMKLSWFNHVLTIDPIRQEDAGEYQCEVSNPVSSNRSDPLKLTVKSDDN-----------------TLGILIGVLVGSLLVAALVCFLLLRKTGRASDQSDFR---EQQPPASTPGHGPSDSSIS GALQVKMKPKITRPPI---NVKIIEGLKAVLPCTTMGNPKPSVSWIKGDSALRENSRIAV-LESGSLRIHNVQKEDAGQYRCVAKNSLGTAYSKLVKLEVEVFARILRAPESHNVTFGSFVTLRCTAI FLLVTLSTESVAQPSIQASSTTVTEKGSVVLTCHT-NNTGTSFQWIFNNQRLQVTKRMKLSWFNHVLTIDPIRQEDAGEYQCEVSNPVSSNRSDPLKLTVKSDDNTLGILIGVLVGSLLVAALVCFLL RHCVVRQLTVLERVAPTITGNLENQTTSIGESIEVSCTASGNPPPQIMWFKDNETLVEDSGIVLKDGNRNLTIRRVRKEDEGLYTCQACSVLGCAKVE-AFFIIEGAQEKTNLEIIILVGTAVIAMFFWLLL RHFLLVTLSTESVAQPSIQ--ASSTTVTEKGSVVLTCHT-NNTGTSFQWIFNNQRLQVTKRMKLSWFNHVLTIDPIRQEDAGEYQCEVSNPVSSNRSDPLKLTVKSDDNTLGILIGVLVGSLLVAALVCFLL EVSVQLTVLVPPSKPTVHI-PSSATIGSRAVLTCSEKDGSPPSEYYWFKDGVRMPLEPKGNRAFSNSSYSLNEKTGELVFDPVSAWDTGEYTCEAQNGYGMPMRSEAVRME-AAELNVGGIVAAVLVTLILLGFLILGIWFAYRRGYFDRTKKGTSSKKVIYSQPAARSEGEFRQTSS HFLLVTLSTESVAQPSIQASSTTVTEKGSVVLTCHT--NNTGTSFQWIFNNQRLQVTKR---------MKLSWFNHVLTIDPIRQEDAGEYQCEVSNPVS-SNRSDPLKLTVKSDDNTLGILIGVLVG---SLLVAALVCFLLLR----KTGRASDQSDFREQQPPASTPGHGPSDSS VTVHSSEPEVRIP-----ENNPVKLSCAYSGFSSPRVEWKFDQGDTTRLVCYNNKITASYEDRVTFLPTGI-TFKSVTREDTGTYTCMVSEEGGNSYGEVK---VKLIVLVPPSKPTVNIPSSATIGNRAVLTC----------------SEQDGSPPSEYTW STESVAQPSIQASSTTVTEKGSVVLTCH-TNNTGTSFQWIF-----------NNQRLQVTKRMKLSWFNHVLTIDPIRQEDAGEYQCEVS----NPVSSNRSDPLKLTVKSDD--NTLGILIGVLVGSLLVAALVCFLLLRKTGRASDQSDFREQQPPASTPG TVQLNVKHTPKL-EIKVTPSDAIVREGDSVTMTCEVSSSNPEYTTVSWLKDGTSLK-------KQNTFTLNLREVTKDQSGKYCCQVSNDVGPGRSEEVFLQVQYAPEPS--TVQILHSPAV------------EGSQVEFLCMSLANPLPTNYTWY HFLLVTLSTESVAQPSIQASSTTVTEKGSVVLTCHTNNTGTSFQ---WIFNNQRLQVTKRMKLSWFNHVLTIDPIRQEDAGEYQCEVSNPVSSNRSDPLKLTVKSDDNTLGILIGVLVGSLLVAALVCFLLLRKTGRASDQSDFREQQP-PASTPGH PWQGLLLTASLLNFWNPPTTAKLTIESMPLSVAEGKEVLLL--VHNLPQHLFGYSWYKGERVDGNSLIVGYVIGTQQATPGAAYSGRETIYTNASLLIQNVTQNDIGFYTLQVIKSDLVNEEATGQFHVYQENAPGLPVGAVAGIVTGVLVGVALVAALVCFLLLAKTGRTSIQRDLKEQQPQALAPGRGPSHSS PRHFLLVTLSTESVAQP------SIQASSTTVTEKGSVVLTCHTNNTGTS---FQWIFNNQ------------------RLQVTKRMKLSWFNHVLTIDPIRQEDAGEYQCEVSNPVSSNRSDPLKLTVKSDDNT-------LGILIGVLVGSLLVAALVCFLLLRKTGRASDQSDFREQQPPASTPGHGPSDSS NLSDHTVAISSSTTLDCHANGVPEPQITWFKNNHKIQQEPGIILGPGSSTLFIERVTEEDEGVYHCKATNQKGSVES-SAYLTVQGTSDKSNLELITLTCTCVAA QASSTTVTEKGSVVLTCHTNN-TGTSFQWIFNNQRLQVTKRMKLSWFNHVLTIDPIRQEDAGEYQCEVSNPVSSNRSDPLKLTVKSDDNTLGILIGVLVGSLLVA AKLSVIYLESAS---VQLLGSNRNE---LLLKCHVEGASGDLEPLEIEWYRNSEKLSTWKNVQL--DQHRLIIRQPGSEDDGLYRCTASNAAGRVMSKQGYVY FLLVTLSTESVAQPSIQASSTTVTEKGSVVLTCHTNN-----TGTSFQWIFNNQRLQVTKRMKLSWFNHVLTIDPIRQEDAGEYQCEVSNPVSSNRSDPLKLT VANKKFLLTVLVKPSGTRCFV---DGSEEIGNDFKLKCEPKEGSLPLQFEWQKLSDSQTMPTPWLAEMTSP--VISVKNASSEYSGTYSCTVQNRVGSDQCM-LRLDVVPPSNRAGTIAGAVIGTLLALVLIGAILFCCHRKRREEKYEKEVHHDIREDVPPPKSRTSTARSYIGSNHSSL MAPRHFLLVTLSTESVAQPSIQASSTTVTEKGSVVLTCHT--NNTGTSFQWIF--NNQRLQVTKRMKLSWFNHVLTIDPIRQEDAGEYQCEVSNPVSSNRSDPLKLTVKSDDNTLGILIGVLVGSLLVAAL---VCFLLLRKTG----RASDQSDFREQQPPASTPGH------GPSDSSI KDVRLPCNSVGDPAPAVKWTKDSEDSAIPVSMDGHRLIHTNGTLLLRAVKAEDSGYYTCTATNTGGFD-TIIVNLLVQVPPDQPRLTVSKTSASSITLT GSVVLTC-HTNNTGTSFQWIFN--NQRLQVT-KRMKLSWFNHVLTIDPIRQEDAGEYQCEVSNPVSSNRSDPLKLTVKSDDNTLGILIGVLVGSLLVAA YLSVQALEAPRLTQNLTDLLVNVSDSLEMQCLVAGAHAPSIVWYKDERLLEEKSGVDLADSNQKLSIQRVREEDAGRYLCSVCNAKGCVNS-SASVAVEGSEDKGSMEIVILVGTGVIAVFFWVLLL LVTLSTESVAQPSIQASSTTVTEKGSVVLTCHTNN-TGTSFQWIFNNQRLQVTKRMKLSWFNHVLTIDPIRQEDAGEYQCEVSNPVSSNRSDPLKLTVKSDDNTLGILIGVLVGSLLVAALVCFLLL YLSVQALEAPRLTQNLTDLLVNVSDSLEMRCPVAGAHVPSIVWYKDERLLEKESGIDLADSNQRLSIQRVREEDAGRYLCSVCNAKGCVNS-SASVAVEGSEDKGSMEIVILIGTGVIAVFFWVLLL LVTLSTESVAQPSIQASSTTVTEKGSVVLTCHTNN-TGTSFQWIFNNQRLQVTKRMKLSWFNHVLTIDPIRQEDAGEYQCEVSNPVSSNRSDPLKLTVKSDDNTLGILIGVLVGSLLVAALVCFLLL KPVIITAPVSAKVADGDFVTLSCNASGLPVPVIRWYDSHGLITSHPSQVLRSKSRKSQLSRPEGLNLEPVYFVLSQAGASSLHIQAVTQEHAGKYICEAANEHGTTQAEASLMVVPFETNT QPSIQASSTT--VTEKGSVVLTCHTNN-TGTSFQWI--------FNNQRLQVTKR-MKLSWFNH----------------VLTIDPIRQEDAGEYQCEVSNPVSSNRSDPLKLTVKSDDNT IHLKVFAKPKITYVENQTAMELEEQVTLTCEASGDPIPSITWRTSTRNISSEEKASWTRPEKQETLDGHMVVRSHARVSSLTLKSIQYTDAGEYICTASNTIG-QDSQSMYLEVQYAPKLQGPVAVYTWEGNQVNITCEVFAYPSAT-----ISWFRDGQLLPSS LSTESVAQPSIQ-ASSTTVTE-KGSVVLTCHT-NNTGTSFQWIFNNQRLQVTKRM-------KLSWFNH----------VLTIDPIRQEDAGEYQCEVSNPVSSNRSDPLKLTVKSDDNTLGILIGVL-VGSLLVAALVCFLLLRKTGRASDQSDFREQQPPAST VPEGTALNLSCLLPGGSGPTGNSSFTWFWNRHRLH-------SAPVPTLSFTPVVRAQAGLYHCRADLPTGATTSAPVMLRVLYPPKTPTLIVFV VTEKGSVVLTCH-TNNTGTS----FQWIFNNQRLQVTKRMKLSWFNHVLTIDPIRQEDAGEYQCEVSNPVSSNRSDPLKLTVKSDDNTLGILIGV TCYAPVIVEP---PTDLNVTEGMAAELKCRTGTSMTSVNWLTPNGTLMTHGSYRVRISVLHDGTLNFTNVTVQDTGQYTCMVTNSAG-NTTASATLNV TLSTESVAQPSIQASSTTVTEKGSVVLTCHTNNTGTSFQWIFNNQRL--QVTKRMKLS-WFNHVLTIDPIRQEDAGEYQCEVSNPVSSNRSDPLKLTV IHLKVFAKPKITYVENQTAMELEEQVTLTCEASGDPIPSITWRTSTRNISSEEKTLDGHMVVRSHARVSSLTLKSIQYTDAGEYICTASNTIG-QDSQSMYLEFQYAPKLQGPVAVYTWEGNQVNITCEVFAYPSAT-----ISWFRDGQLLPSS LSTESVAQPSIQ-ASSTTVTE-KGSVVLTCHT-NNTGTSFQWIFNNQRLQVTKR-------MKLSWFNHVLTIDPIRQEDAGEYQCEVSNPVSSNRSDPLKLTVKSDDNTLGILIGVL-VGSLLVAALVCFLLLRKTGRASDQSDFREQQPPAST PPTITKQSAKDHIVDPRDNILIECEAKGNPAPSFHWTRNSRFFNIAKDPRVSMRRRSGTLVIDFRSGGRPEEYEGEYQCFARNKFGTALSNRIRLQVSKSPLWPKENLDPVVVQEGAPLTLQC QPSI---QASSTTVTEKGSVVLTCHT-NNTGTSFQWIFNNQ--RLQVTKRMKLSWFNHVLTIDPIR----QEDAGEYQCEVSNPVSSNRSDPLKLTVKSDDNTLGI-LIGVLVGSLLVAALVC VAPRDTTVLV------------SPSSILEEGSSVNMTCLSQGFPAPKILWSR---QLPNGE-LQPLSENATLTLISTKMEDSGVYLCEGINQAGRSR-KEVELIIQVTPKDIKLTAFPSESVKEGDTVIISCTC MAPRHFLLVTLSTESVAQPSIQASSTTVTEKGSVVLTCHTNN-TGTSFQWIFNNQRLQVTKRMKLSWFNHVLTIDPIRQEDAGEYQCEVSNPVSSNRSDPLKLTVKSDDNTLGILI----GVLVGSLLVAALVC LEVKDPTRIYRMPEDQVAKRGTTVQLECRVKHDPSLKLTVSWLKDDEPLYIGNRMK--KEDDSLTIFGVAERDQGSYTCMASTELDQDLAK-AYLTVLADQATP LSTESVAQPSIQASSTTVTEKGSVVLTCHT-NNT--GTSFQWIFNNQRLQVTKRMKLSWFNHVLTIDPIRQEDAGEYQCEVSNPVSSNRSDPLKLTVKSDDNTL RKVKVVVNFAPTI----QEIKSGTVTPGRSGLIRCEGAGVPPPAFEWYKGEKKLFNGQQGIIIQNFSTRSILTVTNVTQEHFGNYTCVAANKLGTTN---ASLPLNPPSTAQYGITG RHFLLVTLSTESVAQPSIQASSTTVTEKGSVVLTCH-TNNTGTSFQWIFNNQRLQVTKR---MKLSWFNHVLTIDPIRQEDAGEYQCEVSNPVSSNRSDPLKLTVKSDDNTLGILIG TLSFGYLDPF--PPEERPEVRVKEGKGMVLLCDPPYHFPDDLSYRWLLNEFPVFITMDKRRFVSQTNGNLYIANVEASDKGNYSCFVSSP LLVTLSTESVAQPSIQASSTTVTEKGSVVLTCHTN---NTGTSFQWIFNNQR--LQVTKRMKLSWFNHVLTIDPIRQEDAGEYQCEVSNP TLSFGYLDPF--PPEERPEVKVKEGKGMVLLCDPPYHFPDDLSYRWLLNEFPVFITMDKRRFVSQTNGNLYIANVESSDRGNYSCFVSSP LLVTLSTESVAQPSIQASSTTVTEKGSVVLTCHTN---NTGTSFQWIFNNQR--LQVTKRMKLSWFNHVLTIDPIRQEDAGEYQCEVSNP TIWVSPSPILEEGSPVNLTCSSDGIPAPKILWSRQLNNGELQPLSE-------NTTLTFMSTKRDDSGIYVCEGINEAGISRK-SVELIIQVSPKDIQLTVFPSKSVKEGDTVIISCTCGNVPETWIILKKKAKTGD SIQASSTTVTEKGS-VVLTCHTNN-TGTSFQW---IFNNQRLQVTKRMKLSWFNHVLTIDPIRQEDAGEYQCEVSNPVSSNRSDPLKLTVKSDDNTLGILI----GVLVGSLLVAALVC------FLLLRKTGRASD PEISVSHVNLTVREGDNAVITCNGSGSPLPDVDWIVTGLQSINTHQTNLNWTNVHAINLTLVNVTSEDNGFTLTCIAENVVGMSNA-SVALTVYYPPRVVSL PSIQAS--STTVTEKGSVVLTCH-TNNTGTSFQWIFNNQRLQVTKRMKLSWFNH---VLTIDPIRQEDAG-EYQCEVSNPVSSNRSDPLKLTVKSDDNTLGI LNEVPQVTVQPASTVQKPGGTVILGCVVEPPRMNVTWRLNGKELNGSDDALGVLITHGTLVITALNNHTVGRYQCVARMPAGAVASVPATVTL TESVAQPSIQASSTTVTEKGSVVLTCHTNNTGTSFQWIFNNQRLQVT-KRMKLSWFNHVLTIDPIRQEDAGEYQCEVSNPVSSNRSDPLKLTV MAPRHFLLVT LSTESVAQPS IQASSTTVTE KGSVVLTCHT NNTGTSFQWI FNNQRLQVTK RMKLSWFNHV LTIDPIRQED AGEYQCEVSN PVSSNRSDPL KLTVKSDDNT LGILIGVLVG SLLVAALVCF LLLRKTGRAS DQSDFREQQP PASTPGHGPS DSSIS