Ki-67
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			MKI67 (англ. Marker of proliferation Ki-67) – білок, який кодується однойменним геном, розташованим у людей на короткому плечі 10-ї хромосоми. Довжина поліпептидного ланцюга білка становить 3 256 амінокислот, а молекулярна маса — 358 694.
Послідовність амінокислот
| 10 | 20 | 30 | 40 | 50 | ||||
|---|---|---|---|---|---|---|---|---|
| MWPTRRLVTI | KRSGVDGPHF | PLSLSTCLFG | RGIECDIRIQ | LPVVSKQHCK | ||||
| IEIHEQEAIL | HNFSSTNPTQ | VNGSVIDEPV | RLKHGDVITI | IDRSFRYENE | ||||
| SLQNGRKSTE | FPRKIREQEP | ARRVSRSSFS | SDPDEKAQDS | KAYSKITEGK | ||||
| VSGNPQVHIK | NVKEDSTADD | SKDSVAQGTT | NVHSSEHAGR | NGRNAADPIS | ||||
| GDFKEISSVK | LVSRYGELKS | VPTTQCLDNS | KKNESPFWKL | YESVKKELDV | ||||
| KSQKENVLQY | CRKSGLQTDY | ATEKESADGL | QGETQLLVSR | KSRPKSGGSG | ||||
| HAVAEPASPE | QELDQNKGKG | RDVESVQTPS | KAVGASFPLY | EPAKMKTPVQ | ||||
| YSQQQNSPQK | HKNKDLYTTG | RRESVNLGKS | EGFKAGDKTL | TPRKLSTRNR | ||||
| TPAKVEDAAD | SATKPENLSS | KTRGSIPTDV | EVLPTETEIH | NEPFLTLWLT | ||||
| QVERKIQKDS | LSKPEKLGTT | AGQMCSGLPG | LSSVDINNFG | DSINESEGIP | ||||
| LKRRRVSFGG | HLRPELFDEN | LPPNTPLKRG | EAPTKRKSLV | MHTPPVLKKI | ||||
| IKEQPQPSGK | QESGSEIHVE | VKAQSLVISP | PAPSPRKTPV | ASDQRRRSCK | ||||
| TAPASSSKSQ | TEVPKRGGRK | SGNLPSKRVS | ISRSQHDILQ | MICSKRRSGA | ||||
| SEANLIVAKS | WADVVKLGAK | QTQTKVIKHG | PQRSMNKRQR | RPATPKKPVG | ||||
| EVHSQFSTGH | ANSPCTIIIG | KAHTEKVHVP | ARPYRVLNNF | ISNQKMDFKE | ||||
| DLSGIAEMFK | TPVKEQPQLT | STCHIAISNS | ENLLGKQFQG | TDSGEEPLLP | ||||
| TSESFGGNVF | FSAQNAAKQP | SDKCSASPPL | RRQCIRENGN | VAKTPRNTYK | ||||
| MTSLETKTSD | TETEPSKTVS | TANRSGRSTE | FRNIQKLPVE | SKSEETNTEI | ||||
| VECILKRGQK | ATLLQQRREG | EMKEIERPFE | TYKENIELKE | NDEKMKAMKR | ||||
| SRTWGQKCAP | MSDLTDLKSL | PDTELMKDTA | RGQNLLQTQD | HAKAPKSEKG | ||||
| KITKMPCQSL | QPEPINTPTH | TKQQLKASLG | KVGVKEELLA | VGKFTRTSGE | ||||
| TTHTHREPAG | DGKSIRTFKE | SPKQILDPAA | RVTGMKKWPR | TPKEEAQSLE | ||||
| DLAGFKELFQ | TPGPSEESMT | DEKTTKIACK | SPPPESVDTP | TSTKQWPKRS | ||||
| LRKADVEEEF | LALRKLTPSA | GKAMLTPKPA | GGDEKDIKAF | MGTPVQKLDL | ||||
| AGTLPGSKRQ | LQTPKEKAQA | LEDLAGFKEL | FQTPGHTEEL | VAAGKTTKIP | ||||
| CDSPQSDPVD | TPTSTKQRPK | RSIRKADVEG | ELLACRNLMP | SAGKAMHTPK | ||||
| PSVGEEKDII | IFVGTPVQKL | DLTENLTGSK | RRPQTPKEEA | QALEDLTGFK | ||||
| ELFQTPGHTE | EAVAAGKTTK | MPCESSPPES | ADTPTSTRRQ | PKTPLEKRDV | ||||
| QKELSALKKL | TQTSGETTHT | DKVPGGEDKS | INAFRETAKQ | KLDPAASVTG | ||||
| SKRHPKTKEK | AQPLEDLAGL | KELFQTPVCT | DKPTTHEKTT | KIACRSQPDP | ||||
| VDTPTSSKPQ | SKRSLRKVDV | EEEFFALRKR | TPSAGKAMHT | PKPAVSGEKN | ||||
| IYAFMGTPVQ | KLDLTENLTG | SKRRLQTPKE | KAQALEDLAG | FKELFQTRGH | ||||
| TEESMTNDKT | AKVACKSSQP | DPDKNPASSK | RRLKTSLGKV | GVKEELLAVG | ||||
| KLTQTSGETT | HTHTEPTGDG | KSMKAFMESP | KQILDSAASL | TGSKRQLRTP | ||||
| KGKSEVPEDL | AGFIELFQTP | SHTKESMTNE | KTTKVSYRAS | QPDLVDTPTS | ||||
| SKPQPKRSLR | KADTEEEFLA | FRKQTPSAGK | AMHTPKPAVG | EEKDINTFLG | ||||
| TPVQKLDQPG | NLPGSNRRLQ | TRKEKAQALE | ELTGFRELFQ | TPCTDNPTTD | ||||
| EKTTKKILCK | SPQSDPADTP | TNTKQRPKRS | LKKADVEEEF | LAFRKLTPSA | ||||
| GKAMHTPKAA | VGEEKDINTF | VGTPVEKLDL | LGNLPGSKRR | PQTPKEKAKA | ||||
| LEDLAGFKEL | FQTPGHTEES | MTDDKITEVS | CKSPQPDPVK | TPTSSKQRLK | ||||
| ISLGKVGVKE | EVLPVGKLTQ | TSGKTTQTHR | ETAGDGKSIK | AFKESAKQML | ||||
| DPANYGTGME | RWPRTPKEEA | QSLEDLAGFK | ELFQTPDHTE | ESTTDDKTTK | ||||
| IACKSPPPES | MDTPTSTRRR | PKTPLGKRDI | VEELSALKQL | TQTTHTDKVP | ||||
| GDEDKGINVF | RETAKQKLDP | AASVTGSKRQ | PRTPKGKAQP | LEDLAGLKEL | ||||
| FQTPICTDKP | TTHEKTTKIA | CRSPQPDPVG | TPTIFKPQSK | RSLRKADVEE | ||||
| ESLALRKRTP | SVGKAMDTPK | PAGGDEKDMK | AFMGTPVQKL | DLPGNLPGSK | ||||
| RWPQTPKEKA | QALEDLAGFK | ELFQTPGTDK | PTTDEKTTKI | ACKSPQPDPV | ||||
| DTPASTKQRP | KRNLRKADVE | EEFLALRKRT | PSAGKAMDTP | KPAVSDEKNI | ||||
| NTFVETPVQK | LDLLGNLPGS | KRQPQTPKEK | AEALEDLVGF | KELFQTPGHT | ||||
| EESMTDDKIT | EVSCKSPQPE | SFKTSRSSKQ | RLKIPLVKVD | MKEEPLAVSK | ||||
| LTRTSGETTQ | THTEPTGDSK | SIKAFKESPK | QILDPAASVT | GSRRQLRTRK | ||||
| EKARALEDLV | DFKELFSAPG | HTEESMTIDK | NTKIPCKSPP | PELTDTATST | ||||
| KRCPKTRPRK | EVKEELSAVE | RLTQTSGQST | HTHKEPASGD | EGIKVLKQRA | ||||
| KKKPNPVEEE | PSRRRPRAPK | EKAQPLEDLA | GFTELSETSG | HTQESLTAGK | ||||
| ATKIPCESPP | LEVVDTTAST | KRHLRTRVQK | VQVKEEPSAV | KFTQTSGETT | ||||
| DADKEPAGED | KGIKALKESA | KQTPAPAASV | TGSRRRPRAP | RESAQAIEDL | ||||
| AGFKDPAAGH | TEESMTDDKT | TKIPCKSSPE | LEDTATSSKR | RPRTRAQKVE | ||||
| VKEELLAVGK | LTQTSGETTH | TDKEPVGEGK | GTKAFKQPAK | RKLDAEDVIG | ||||
| SRRQPRAPKE | KAQPLEDLAS | FQELSQTPGH | TEELANGAAD | SFTSAPKQTP | ||||
| DSGKPLKISR | RVLRAPKVEP | VGDVVSTRDP | VKSQSKSNTS | LPPLPFKRGG | ||||
| GKDGSVTGTK | RLRCMPAPEE | IVEELPASKK | QRVAPRARGK | SSEPVVIMKR | ||||
| SLRTSAKRIE | PAEELNSNDM | KTNKEEHKLQ | DSVPENKGIS | LRSRRQNKTE | ||||
| AEQQITEVFV | LAERIEINRN | EKKPMKTSPE | MDIQNPDDGA | RKPIPRDKVT | ||||
| ENKRCLRSAR | QNESSQPKVA | EESGGQKSAK | VLMQNQKGKG | EAGNSDSMCL | ||||
| RSRKTKSQPA | ASTLESKSVQ | RVTRSVKRCA | ENPKKAEDNV | CVKKIRTRSH | ||||
| RDSEDI | 
Кодований геном білок за функцією належить до фосфопротеїнів. Задіяний у таких біологічних процесах, як клітинний цикл, ацетилювання, альтернативний сплайсинг. Білок має сайт для зв'язування з АТФ, нуклеотидами, ДНК. Локалізований у ядрі, хромосомах.
Література
- Gerdes J., Schwab U., Lemke H., Stein H. (1983). Production of a mouse monoclonal antibody reactive with a human nuclear antigen associated with cell proliferation.. Int. J. Cancer 31: 13 — 20. PubMed DOI:10.1002/ijc.2910310104
 - Bridger J.M., Kill I.R., Lichter P. (1998). Association of pKi-67 with satellite DNA of the human genome in early G1 cells.. Chromosome Res. 6: 13 — 24. PubMed DOI:10.1023/A:1009210206855
 - MacCallum D.E., Hall P.A. (1999). Biochemical characterization of pKi67 with the identification of a mitotic-specific form associated with hyperphosphorylation and altered DNA binding.. Exp. Cell Res. 252: 186 — 198. PubMed DOI:10.1006/excr.1999.4600
 - Sueishi M., Takagi M., Yoneda Y. (2000). The forkhead-associated domain of Ki-67 antigen interacts with the novel kinesin-like protein Hklp2.. J. Biol. Chem. 275: 28888 — 28892. PubMed DOI:10.1074/jbc.M003879200
 - Endl E., Gerdes J. (2000). Posttranslational modifications of the KI-67 protein coincide with two major checkpoints during mitosis.. J. Cell. Physiol. 182: 371 — 380. PubMed DOI:10.1002/(SICI)1097-4652(200003)182:3<371::AID-JCP8>3.0.CO;2-J
 - MacCallum D.E., Hall P.A. (2000). The biochemical characterization of the DNA binding activity of pKi67.. J. Pathol. 191: 286 — 298. PubMed DOI:10.1002/1096-9896(2000)9999:9999<::AID-PATH628>3.0.CO;2-J