Матеріал з Вікіпедії — вільної енциклопедії.
SSPO (англ. SCO-spondin ) – білок, який кодується однойменним геном, розташованим у людей на короткому плечі 7-ї хромосоми.[3] Довжина поліпептидного ланцюга білка становить 5 147 амінокислот , а молекулярна маса — 547 504[4] .
Послідовність амінокислот
10 20 30 40 50
MLLPALLFGM AWALADGRWC EWTETIRVEE EVAPRQEDLV PCASLDHYSR
LGWRLDLPWS GRSGLTRSPA PGLCPIYKPP ETRPAKWNRT VRTCCPGWGG
AHCTEALAKA SPEGHCFAMW QCQLQAGSAN ASAGSLEECC ARPWGQSWWD
GSSQACRSCS SRHLPGSASS PALLQPLAGA VGQLWSQHQR PSATCASWSG
FHYRTFDGRH YHFLGRCTYL LAGAADSTWA VHLTPGDRCP QPGHCQRVTM
GPEEVLIQAG NVSVKGQLVP EGQSWLLHGL SLQWLGDWLV LSGGLGVVVR
LDRTGSISIS VDHELWGQTQ GLCGLYNGWP EDDFMEPGGG LAMLAATFGN
SWRLPGSESG CLDAVEVAQG CDPLGLIDAD VEPGHLRAEA QDVCHQLLEG
PFGQCHAQVS PAEYHEACLF AYCAGAMAGS GQEGRQQAVC ATFASYVQAC
ARRHIHIRWR KPGFCERLCP GGQLYSDCVS LCPPSCEAVG QGEEESCREE
CVSGCECPRG LFWNGTLCVP AAHCPCYYCR QRYVPGDTVR QLCNPCVCRD
GRWHCAQALC PAECAVGGDG HYLTFDGRSY SFWGGQGCRY SLVQDYVKGQ
LLILLEHGAC DAGSCLHAIS VSLEDTHIQL RDSGAVLVNG QDVGLPWIGA
EGLSVRRASS AFLLLRWPGA QVLWGLSDPV AYITLDPRHA HQVQGLCGTF
TQNQQDDFLT PAGDVETSIA AFASKFQVAG KGRCPSEDSA LLSPCTTHSQ
RHAFAEAACA ILHSSVFQEC HRLVDKEPFY LRCLAAVCGC DPGSDCLCPV
LSAYARRCAQ EGASPPWRNQ TLCPVMCPGG QEYRECAPAC GQHCGKPEDC
GELGSCVAGC NCPLGLLWDP EGQCVPPSLC PCQLGARRYA PGSATMKECN
RCICQERGLW NCTARHCPSQ AFCPRELVYA PGACLLTCDS PSANHSCPAG
STDGCVCPPG TVLLDERCVP PDLCPCRHSG QWYLPNATIQ EDCNVCVCRG
RQWHCTGQRR SGRCQASGAP HYVTFDGLAF TYPGACEYLL VREASGLFTV
SAQNLPCGAS GLTCTKALAV RLEGTVVHML RGRAVTVNGV SVTPPKVYTG
PGLSLRRAGL FLLLSTHLGL TLLWDGGTRV LVQLSPQFRG RVAGLCGDFD
GDASNDLRSR QGVLEPTAEL AAHSWRLSPL CPEPGDLPHP CTMNTHRAGW
ARARCGALLQ PLFTLCHAEV PPQQHYEWCL YDACGCDSGG DCECLCSAIA
TYADECARHG HHVRWRSQEL CSLQCEGGQV YEACGPTCPP TCHEQHPEPG
WHCQVVACVE GCFCPEGTLL HGGACLEPAS CPCEWGRNSF PPGSVLQKDC
GNCTCQEGQW HCGGDGGHCE ELVPACAEGE ALCQENGHCV PHGWLCDNQD
DCGDGSDEEG CAAPGCGEGQ MTCSSGHCLP LALLCDRQDD CGDGTDEPSY
PCPQGLLACA DGRCLPPALL CDGHPDCLDA ADEESCLGQV TCVPGEVSCV
DGTCLGAIQL CDGVWDCPDG ADEGPGHCPL PSLPTPPAST LPGPSPGSLD
TASSPLASAS PAPPCGPFEF RCGSGECTPR GWRCDQEEDC ADGSDERGCG
GPCAPHHAPC ARGPHCVSPE QLCDGVRQCP DGSDEGPDAC GGLPALGGPN
RTGLPCPEYT CPNGTCIGFQ LVCDGQPDCG RPGQVGPSPE EQGCGAWGPW
SPWGPCSRTC GPWGQGRSRR CSPLGLLVLQ NCPGPEHQSQ ACFTAACPVD
GEWSTWSPWS VCSEPCRGTM TRQRQCHSPQ NGGRTCAALP GGLHSTRQTK
PCPQDGCPNA TCSGELMFQP CAPCPLTCDD ISGQVTCPPD WPCGSPGCWC
PEGQVLGSEG WCVWPRQCPC LVDGARYWPG QRIKADCQLC ICQDGRPRRC
RLNPDCAVDC GWSSWSPWAK CLGPCGSQSI QWSFRSSNNP RPSGRGRQCR
GIHRKARRCQ TEPCEGCEHQ GQVHRVGERW HGGPCRVCQC LHNLTAHCSP
YCPLGSCPQG WVLVEGTGES CCHCALPGEN QTVQPMATPA AAPAPSPQIR
FPLATYILPP SGDPCYSPLG LAGLAEGSLH ASSQQLEHPT QAALLGAPTQ
GPSPQGWHAG GDAYAKWHTR PHYLQLDLLQ PRNLTGILVP ETGSSNAYAS
SFSLQFSSNG LHWHDYRDLL PGILPLPKLF PRNWDDLDPA VWTFGRMVQA
RFVRVWPHDV HHSDVPLQVE LLGCEPGSPP APLCPGVGLR CASGECVLRG
GPCDGVLDCE DGSDEEGCVL LPEGTGRFHS TAKTLALSSA QPGQLLHWPR
EGLAETEHWP PGQESPTSPT ETRPVSPGPA SGVPHHGESV QMVTTTPIPQ
MEARTLPPGM AAVTVVPPHP VTPATPAGQS VAPGPFPPVQ CGPGQTPCEV
LGCVEQAQVC DGREDCLDGS DERHCARNLL MWLPSLPALW AASTVPFMMP
TMALPGLPAS RALCSPSQLS CGSGECLSAE RRCDLRPDCQ DGSDEDGCVD
CVLAPWSVWS SCSRSCGLGL TFQRQELLRP PLPGGSCPRD RFRSQSCFVQ
ACPVAGAWAM WEAWGPCSVS CGGGHQSRQR SCVDPPPKNG GAPCPGASQE
RAPCGLQPCS GGTDCELGRV YVSADLCQKG LVPPCPPSCL DPKANRSCSG
HCVEGCRCPP GLLLHDTRCL PLSECPCLVG EELKWPGVSF LLGNCSQCVC
EKGELLCQPG GCPLPCGWSA WSSWAPCDRS CGSGVRARFR SPSNPPAAWG
GAPCEGDRQE LQGCHTVCGT EVFGWTPWTS WSSCSQSCLA PGGGPGWRSR
SRLCPSPGDS SCPGDATQEE PCSPPVCPVP SIWGLWAPWS TCSAPCDGGI
QTRGRSCSSL APGDTTCPGP HSQTRDCNTQ PCTAQCPENM LFRSAEQCHQ
EGGPCPRLCL TQGPGIECTG FCAPGCTCPP GLFLHNASCL PRSQCPCQLH
GQLYASGAMA RLDSCNNCTC VSGKMACTSE RCPVACGWSP WTLWSLCSCS
CNVGIRRRFR AGTAPPAAFG GAECQGPTME AEFCSLRPCP GPGGEWGPWS
PCSVPCGGGY RNRTRGSSRS LMEFSTCGLQ PCAGPVPGMC PRDKQWLDCA
QGPASCAELS APRGTNQTCH PGCHCPSGML LLNNVCVPTQ DCPCAHEGHL
YPPGSTVVRP CENCSCVSGL IANCSSWPCA EGEPTWSPWT PWSQCSASCG
PARCHRHRFC ARSPSAVPST VAPLPLPATP TPLCSGPEAE EEPCLLQGCD
RAGGWGPWGP WSHCSRSCGG GLRSRTRACD QPPPQGLGDY CEGPRAQGEV
CQALPCPVTN CTAIEGAEYS PCGPPCPRSC DDLVHCVWRC QPGCYCPPGQ
VLSSNGAICV QPGHCSCLDL LTGQRHHPGA RLARPDGCNH CTCLEGRLNC
TDLPCPVPGG WCPWSEWTMC SQPCRGQTRS RSRACACPTP QHGGAPCTGE
AGEAGAQHQR EACPSYATCP VDGAWGPWGP WSPCDMCLGQ SHRSRACSRP
PTPEGGRPCP GNHTQSRPCQ ENSTQCTDCG GGQSLHPCGQ PCPRSCQDLS
PGSVCQPGSV GCQPTCGCPL GQLSQDGLCV PPAHCRCQYQ PGAMGIPENQ
SRSAGSRFSS WESLEPGEVV TGPCDNCTCV AGILQCQEVP DCPDPGVWSS
WGPWEDCSVS CGGGEQLRSR RCARPPCPGP ARQSRTCSTQ VCREAGCPAG
RLYRECQPGE GCPFSCAHVT QQVGCFSEGC EEGCHCPEGT FQHRLACVQE
CPCVLTAWLL QELGATIGDP GQPLGPGDEL DSGQTLRTSC GNCSCAHGKL
SCSLDDCFEA DGGFGPWSPW GPCSRSCGGL GTRTRSRQCV LTMPTLSGQG
CRGPRQDLEC PSPDCPGAEG STVEPVTGLP GGWGPWSSWS PCSRSCTDPA
RPAWRSRTRL CLANCTMGDP LQERPCNLPS CTELPVCPGP GCGAGNCSWT
SWAPWEPCSR SCGVGQQRRL RAYRPPGPGG HWCPNILTAY QERRFCNLRA
CPVPGGWSRW SPWSWCDRSC GGGQSLRSRS CSSPPSKNGG APCAGERHQA
RLCNPMPCEA GCPAGMEVVT CANRCPRRCS DLQEGIVCQD DQVCQKGCRC
PKGSLEQDGG CVPIGHCDCT DAQGHSWAPG SQHQDACNNC SCQAGQLSCT
AQPCPPPTHC AWSHWSAWSP CSHSCGPRGQ QSRFRSSTSG SWAPECREEQ
SQSQPCPQPS CPPLCLQGTR SRTLGDSWLQ GECQRCSCTP EGVICEDTEC
AVPEAWTLWS SWSDCPVSCG GGNQVRTRAC RAAAPHHRSP PCLGPDTQTR
QQPCPGLLEA CSWGPWGPCS RSCGPGLASR SGSCPCLMAK ADPTCNSTFL
HLDTQGCYSG PCPEECVWSS WSSWTRCSCR VLVQQRYRHQ GPASRGARAG
APCTRLDGHF RPCLISNCSE DSCTPPFEFH ACGSPCAGLC ATHLSHQLCQ
DLPPCQPGCY CPKGLLEQAG GCIPPEECNC WHTSAAGAGM TLAPGDRLQL
GCKECECRRG ELHCTSQGCQ GLLPLSEWSE WSPCGPCLPP SALAPASRTA
LEEHWLRDPT GLSPTLAPLL ASEQHRHRLC LDPATGRPWT GAPHLCTAPL
SQQRLCPDPG ACPDSCQWSL WGPWSPCQVP CSGGFRLRWR EAEALCGGGC
REPWAQESCN GGPCPECEAQ DTVFTLDCAN QCPHSCADLW DRVQCLQGPC
RPGCRCPPGQ LVQDGRCVPI SSCRCGLPSA NASWELAPAQ AVQLDCQNCT
CVNESLVCPH QECPVLGPWS AWSSCSAPCG GGTMERHRTC EGGPGVAPCQ
AQDTEQRQEC NLQPCPECPP GQVLSACATS CPCLCWHLQP GAICVQEPCQ
PGCGCPGGQL LHNGTCVPPT ACPCTQHSLP WGLTLTLEEQ AQELPPGTVL
TRNCTRCVCH GGAFSCSLVD CQVPPGETWQ QVAPGELGLC EQTCLEMNAT
KTQSNCSSAR ASGCVCQPGH FRSQAGPCVP EDHCECWHLG RPHLPGSEWQ
EACESCLCLS GRPVCTQHCS PLTCAQGEEM VLEPGSCCPS CRREAPEEQS
PSCQLLTELR NFTKGTCYLD QVEVSYCSGY CPSSTHVMPE EPYLQSQCDC
CSYRLDPESP VRILNLRCLG GHTEPVVLPV IHSCQCSSCQ GGDFSKR
Задіяний у таких біологічних процесах, як клітинна адгезія, альтернативний сплайсинг .
Білок має сайт для зв'язування з іоном кальцію .
Секретований назовні.