Aminokiselinska sekvenca
uredi
Dužina polipeptidnog lanca je 2.190 aminokiselina, а molekulska težina 244.297 Da.[7]
10 | | 20 | | 30 | | 40 | | 50 |
MNRAKPTTVR | | RPSAAAKPSG | | HPPPGDFIAL | | GSKGQANESK | | TASTLLKPAP |
SGLPSERKRD | | AAAALSSASA | | LTGLTKRPKL | | SSTPPLSALG | | RLAEAAVAEK |
RAISPSIKEP | | SVVPIEVLPT | | VLLDEIEAAE | | LEGNDDRIEG | | VLCGAVKQLK |
VTRAKPDSTL | | YLSLMYLAKI | | KPNIFATEGV | | IEALCSLLRR | | DASINFKAKG |
NSLVSVLACN | | LLMAAYEEDE | | NWPEIFVKVY | | IEDSLGERIW | | VDSPHCKTFV |
DNIQTAFNTR | | MPPRSVLLQG | | EAGRVAGDLG | | AGSSPHPSLT | | EEEDSQTELL |
IAEEKLSPEQ | | EGQLMPRYEE | | LAESVEEYVL | | DMLRDQLNRR | | QPIDNVSRNL |
LRLLTSTCGY | | KEVRLLAVQK | | LEMWLQNPKL | | TRPAQDLLMS | | VCMNCNTHGS |
EDMDVISHLI | | KIRLKPKVLL | | NHFMLCIREL | | LSAHKDNLGT | | TIKLVIFNEL |
SSARNPNNMQ | | VLYTALQHSS | | ELAPKFLAMV | | FQDLLTNKDD | | YLRASRALLR |
EIIKQTKHEI | | NFQAFCLGLM | | QERKEPQYLE | | MEFKERFVVH | | ITDVLAVSMM |
LGITAQVKEA | | GIAWDKGEKR | | NLEVLRSFQN | | QIAAIQRDAV | | WWLHTVVPSI |
SKLAPKDYVH | | CLHKVLFTEQ | | PETYYKWDNW | | PPESDRNFFL | | RLCSEVPILE |
DTLMRILVIG | | LSRELPLGPA | | DAMELADHLV | | KRAAAVQADD | | VEVLKVGRTQ |
LIDAVLNLCT | | YHHPENIQLP | | PGYQPPNLAI | | STLYWKAWPL | | LLVVAAFNPE |
NIGLAAWEEY | | PTLKMLMEMV | | MTNNYSYPPC | | TLTDEETRTE | | MLNRELQTAQ |
REKQEILAFE | | GHLAAASTKQ | | TITESSSLLL | | SQLTSLDPQG | | PPRRPPPHIL |
DQVKSLNQSL | | RLGHLLCRSR | | NPDFLLHIIQ | | RQASSQSMPW | | LADLVQSSEG |
SLDVLPVQCL | | CEFLLHDAVD | | DAASGEEDDE | | GESKEQKAKK | | RQRQQKQRQL |
LGRLQDLLLG | | PKADEQTTCE | | VLDYFLRRLG | | SSQVASRVLA | | MKGLSLVLSE |
GSLRDGEEKE | | PPMEEDVGDT | | DVLQGYQWLL | | RDLPRLPLFD | | SVRSTTALAL |
QQAIHMETDP | | QTISAYLIYL | | SQHTPVEEQA | | QHSDLALDVA | | RLVVERSTIM |
SHLFSKLSPS | | AASDAVLSAL | | LSIFSRYVRR | | MRQSKEGEEV | | YSWSESQDQV |
FLRWSSGETA | | TMHILVVHAM | | VILLTLGPPR | | ADDSEFQALL | | DIWFPEEKPL |
PTAFLVDTSE | | EALLLPDWLK | | LRMIRSEVLR | | LVDAALQDLE | | PQQLLLFVQS |
FGIPVSSMSK | | LLQFLDQAVA | | HDPQTLEQNI | | MDKNYMAHLV | | EVQHERGASG |
GQTFHSLLTA | | SLPPRRDSTE | | APKPKSSPEQ | | PIGQGRIRVG | | TQLRVLGPED |
DLAGMFLQIF | | PLSPDPRWQS | | SSPRPVALAL | | QQALGQELAR | | VVQGSPEVPG |
ITVRVLQALA | | TLLSSPHGGA | | LVMSMHRSHF | | LACPLLRQLC | | QYQRCVPQDT |
GFSSLFLKVL | | LQMLQWLDSP | | GVEGGPLRAQ | | LRMLASQASA | | GRRLSDVRGG |
LLRLAEALAF | | RQDLEVVSST | | VRAVIATLRS | | GEQCSVEPDL | | ISKVLQGLIE |
VRSPHLEELL | | TAFFSATADA | | ASPFPACKPV | | VVVSSLLLQE | | EEPLAGGKPG |
ADGGSLEAVR | | LGPSSGLLVD | | WLEMLDPEVV | | SSCPDLQLRL | | LFSRRKGKGQ |
AQVPSFRPYL | | LTLFTHQSSW | | PTLHQCIRVL | | LGKSREQRFD | | PSASLDFLWA |
CIHVPRIWQG | | RDQRTPQKRR | | EELVLRVQGP | | ELISLVELIL | | AEAETRSQDG |
DTAACSLIQA | | RLPLLLSCCC | | GDDESVRKVT | | EHLSGCIQQW | | GDSVLGRRCR |
DLLLQLYLQR | | PELRVPVPEV | | LLHSEGAASS | | SVCKLDGLIH | | RFITLLADTS |
DSRALENRGA | | DASMACRKLA | | VAHPLLLLRH | | LPMIAALLHG | | RTHLNFQEFR |
QQNHLSCFLH | | VLGLLELLQP | | HVFRSEHQGA | | LWDCLLSFIR | | LLLNYRKSSR |
HLAAFINKFV | | QFIHKYITYN | | APAAISFLQK | | HADPLHDLSF | | DNSDLVMLKS |
LLAGLSLPSR | | DDRTDRGLDE | | EGEEESSAGS | | LPLVSVSLFT | | PLTAAEMAPY |
MKRLSRGQTV | | EDLLEVLSDI | | DEMSRRRPEI | | LSFFSTNLQR | | LMSSAEECCR |
NLAFSLALRS | | MQNSPSIAAA | | FLPTFMYCLG | | SQDFEVVQTA | | LRNLPEYALL |
CQEHAAVLLH | | RAFLVGMYGQ | | MDPSAQISEA | | LRILHMEAVM |
INTS1 je podjedinica integratorskog kompleksa, koja se povezuje sa C-terminalnim domenom velike podjedinice RNK-polimeraze II (POLR2A; MIM 180660) i posreduje u 3' završnoj obradi malih jedarnih RNK U1 (RNU1; MIM 180680) i U2 (RNU2; MIM 180690) (Baillat et al., 2005 PubMed 16239144]).