VPS13B (англ. Vacuolar protein sorting 13 homolog B) – білок, який кодується однойменним геном, розташованим у людей на 8-й хромосомі.[4] Довжина поліпептидного ланцюга білка становить 4 022 амінокислот, а молекулярна маса — 448 664[5].
Послідовність амінокислот
10 | | 20 | | 30 | | 40 | | 50 |
MLESYVTPIL | | MSYVNRYIKN | | LKPSDLQLSL | | WGGDVVLSKL | | ELKLDVLEQE |
LKLPFTFLSG | | HIHELRIHVP | | WTKLGSEPVV | | ITINTMECIL | | KLKDGIQDDH |
ESCGSNSTNR | | STAESTKSSI | | KPRRMQQAAP | | TDPDLPPGYV | | QSLIRRVVNN |
VNIVINNLIL | | KYVEDDIVLS | | VNITSAECYT | | VGELWDRAFM | | DISATDLVLR |
KVINFSDCTV | | CLDKRNASGK | | IEFYQDPLLY | | KCSFRTRLHF | | TYENLNSKMP |
SVIKIHTLVE | | SLKLSITDQQ | | LPMFIRIMQL | | GIALYYGEIG | | NFKEGEIEDL |
TCHNKDMLGN | | ITGSEDETRI | | DMQYPAQHKG | | QELYSQQDEE | | QPQGWVSWAW |
SFVPAIVSYD | | DGEEDFVGND | | PASTMHQQKA | | QTLKDPIVSI | | GFYCTKATVT |
FKLTEMQVES | | SYYSPQKVKS | | KEVLCWEQEG | | TTVEALMMGE | | PFFDCQIGFV |
GCRAMCLKGI | | MGVKDFEENM | | NRSETEACFF | | ICGDNLSTKG | | FTYLTNSLFD |
YRSPENNGTR | | AEFILDSTHH | | KETYTEIAGM | | QRFGAFYMDY | | LYTMENTSGK |
GSTNQQDFSS | | GKSEDLGTVQ | | EKSTKSLVIG | | PLDFRLDSSA | | VHRILKMIVC |
ALEHEYEPYS | | RLKSDIKDEN | | ETILNPEEVA | | LLEEYIPTRH | | TSVTLLKCTC |
TISMAEFNLL | | DHLLPVIMGE | | KNSSNFMNTT | | NFQSLRPLPS | | IRILVDKINL |
EHSVPMYAEQ | | LVHVVSSLTQ | | PSDNLLHYCY | | VHCYLKIFGF | | QAGLTSLDCS |
GSYCLPVPVI | | PSFSTALYGK | | LLKLPTCWTK | | RSQIAITEGI | | FELPNLTIQA |
TRAQTLLLQA | | IYQSWSHLGN | | VSSSAVIEAL | | INEIFLSIGV | | KSKNPLPTLE |
GSIQNVELKY | | CSTSLVKCAS | | GTMGSIKICA | | KAPVDSGKEK | | LIPLLQGPSD |
TKDLHSTKWL | | NESRKPESLL | | APDLMAFTIQ | | VPQYIDYCHN | | SGAVLLCSIQ |
GLAVNIDPIL | | YTWLIYQPQK | | RTSRHMQQQP | | VVAVPLVMPV | | CRRKEDEVSI |
GSAPLAKQQS | | YQASEYASSP | | VKTKTVTESR | | PLSVPVKAML | | NISESCRSPE |
ERMKEFIGIV | | WNAVKHLTLQ | | LEVQSCCVFI | | PNDSLPSPST | | IVSGDIPGTV |
RSWYHGQTSM | | PGTLVLCLPQ | | IKIISAGHKY | | MEPLQEIPFV | | IPRPILEEGD |
AFPWTISLHN | | FSIYTLLGKQ | | VTLCLVEPMG | | CTSTLAVTSQ | | KLLATGPDTR |
HSFVVCLHVD | | LESLEIKCSN | | PQVQLFYELT | | DIMNKVWNKI | | QKRGNLNLSP |
TSPETMAGPV | | PTSPVRSSIG | | TAPPDTSTCS | | PSADIGTTTE | | GDSIQAGEES |
PFSDSVTLEQ | | TTSNIGGTSG | | RVSLWMQWVL | | PKITIKLFAP | | DPENKGTEVC |
MVSELEDLSA | | SIDVQDVYTK | | VKCKIESFNI | | DHYRSSLGEE | | CWSLGQCGGV |
FLSCTDKLNR | | RTLLVRPISK | | QDPFSNCSGF | | FPSTTTKLLD | | GTHQQHGFLS |
LTYTKAVTKN | | VRHKLTSRNE | | RRSFHKLSEG | | LMDGSPHFLH | | EILLSAQAFD |
IVLYFPLLNA | | IASIFQAKLP | | KTQKEKRKSP | | GQPMRTHTLT | | SRNLPLIYVN |
TSVIRIFIPK | | TEEMQPTVEA | | NQAAKEDTVV | | LKIGSVAMAP | | QADNPLGRSV |
LRKDIYQRAL | | NLGILRDPGS | | EIEDRQYQID | | LQSINIGTAQ | | WHQLKPEKES |
VSGGVVTETE | | RNSQNPALEW | | NMASSIRRHQ | | ERRAILTPVL | | TDFSVRITGA |
PAVIFTKVVS | | PENLHTEEIL | | VCGHSLEVNI | | TTNLDFFLSV | | AQVQLLHQLI |
VANMTGLEPS | | NKAAEISKQE | | QKKVDIFDGG | | MAETSSRYSG | | AQDSGIGSDS |
VKIRIVQIEQ | | HSGASQHRIA | | RPSRQSSIVK | | NLNFIPFDIF | | ITASRISLMT |
YSCMALSKSK | | SQEQKNNEKT | | DKSSLNLPEV | | DSDVAKPNQA | | CISTVTAEDL |
LRSSISFPSG | | KKIGVLSLES | | LHASTRSSAR | | QALGITIVRQ | | PGRRGTGDLQ |
LEPFLYFIVS | | QPSLLLSCHH | | RKQRVEVSIF | | DAVLKGVASD | | YKCIDPGKTL |
PEALDYCTVW | | LQTVPGEIDS | | KSGIPPSFIT | | LQIKDFLNGP | | ADVNLDISKP |
LKANLSFTKL | | DQINLFLKKI | | KNAHSLAHSE | | ETSAMSNTMV | | NKDDLPVSKY |
YRGKLSKPKI | | HGDGVQKISA | | QENMWRAVSC | | FQKISVQTTQ | | IVISMETVPH |
TSKPCLLASL | | SNLNGSLSVK | | ATQKVPGIIL | | GSSFLLSIND | | FLLKTSLKER |
SRILIGPCCA | | TANLEAKWCK | | HSGNPGPEQS | | IPKISIDLRG | | GLLQVFWGQE |
HLNCLVLLHE | | LLNGYLNEEG | | NFEVQVSEPV | | PQMSSPVEKN | | QTFKSEQSSD |
DLRTGLFQYV | | QDAESLKLPG | | VYEVLFYNET | | EDCPGMMLWR | | YPEPRVLTLV |
RITPVPFNTT | | EDPDISTADL | | GDVLQVPCSL | | EYWDELQKVF | | VAFREFNLSE |
SKVCELQLPD | | INLVNDQKKL | | VSSDLWRIVL | | NSSQNGADDQ | | SSASESGSQS |
TCDPLVTPTA | | LAACTRVDSC | | FTPWFVPSLC | | VSFQFAHLEF | | HLCHHLDQLG |
TAAPQYLQPF | | VSDRNMPSEL | | EYMIVSFREP | | HMYLRQWNNG | | SVCQEIQFLA |
QADCKLLECR | | NVTMQSVVKP | | FSIFGQMAVS | | SDVVEKLLDC | | TVIVDSVFVN |
LGQHVVHSLN | | TAIQAWQQNK | | CPEVEELVFS | | HFVICNDTQE | | TLRFGQVDTD |
ENILLASLHS | | HQYSWRSHKS | | PQLLHICIEG | | WGNWRWSEPF | | SVDHAGTFIR |
TIQYRGRTAS | | LIIKVQQLNG | | VQKQIIICGR | | QIICSYLSQS | | IELKVVQHYI |
GQDGQAVVRE | | HFDCLTAKQK | | LPSYILENNE | | LTELCVKAKG | | DEDWSRDVCL |
ESKAPEYSIV | | IQVPSSNSSI | | IYVWCTVLTL | | EPNSQVQQRM | | IVFSPLFIMR |
SHLPDPIIIH | | LEKRSLGLSE | | TQIIPGKGQE | | KPLQNIEPDL | | VHHLTFQARE |
EYDPSDCAVP | | ISTSLIKQIA | | TKVHPGGTVN | | QILDEFYGPE | | KSLQPIWPYN |
KKDSDRNEQL | | SQWDSPMRVK | | LSIWKPYVRT | | LLIELLPWAL | | LINESKWDLW |
LFEGEKIVLQ | | VPAGKIIIPP | | NFQEAFQIGI | | YWANTNTVHK | | SVAIKLVHNL |
TSPKWKDGGN | | GEVVTLDEEA | | FVDTEIRLGA | | FPGHQKLCQF | | CISSMVQQGI |
QIIQIEDKTT | | IINNTPYQIF | | YKPQLSVCNP | | HSGKEYFRVP | | DSATFSICPG |
GEQPAMKSSS | | LPCWDLMPDI | | SQSVLDASLL | | QKQIMLGFSP | | APGADSSQCW |
SLPAIVRPEF | | PRQSVAVPLG | | NFRENGFCTR | | AIVLTYQEHL | | GVTYLTLSED |
PSPRVIIHNR | | CPVKMLIKEN | | IKDIPKFEVY | | CKKIPSECSI | | HHELYHQISS |
YPDCKTKDLL | | PSLLLRVEPL | | DEVTTEWSDA | | IDINSQGTQV | | VFLTGFGYVY |
VDVVHQCGTV | | FITVAPEGKA | | GPILTNTNRA | | PEKIVTFKMF | | ITQLSLAVFD |
DLTHHKASAE | | LLRLTLDNIF | | LCVAPGAGPL | | PGEEPVAALF | | ELYCVEICCG |
DLQLDNQLYN | | KSNFHFAVLV | | CQGEKAEPIQ | | CSKMQSLLIS | | NKELEEYKEK |
CFIKLCITLN | | EGKSILCDIN | | EFSFELKPAR | | LYVEDTFVYY | | IKTLFDTYLP |
NSRLAGHSTH | | LSGGKQVLPM | | QVTQHARALV | | NPVKLRKLVI | | QPVNLLVSIH |
ASLKLYIASD | | HTPLSFSVFE | | RGPIFTTARQ | | LVHALAMHYA | | AGALFRAGWV |
VGSLDILGSP | | ASLVRSIGNG | | VADFFRLPYE | | GLTRGPGAFV | | SGVSRGTTSF |
VKHISKGTLT | | SITNLATSLA | | RNMDRLSLDE | | EHYNRQEEWR | | RQLPESLGEG |
LRQGLSRLGI | | SLLGAIAGIV | | DQPMQNFQKT | | SEAQASAGHK | | AKGVISGVGK |
GIMGVFTKPI | | GGAAELVSQT | | GYGILHGAGL | | SQLPKQRHQP | | SDLHADQAPN |
SHVKYVWKML | | QSLGRPEVHM | | ALDVVLVRGS | | GQEHEGCLLL | | TSEVLFVVSV |
SEDTQQQAFP | | VTEIDCAQDS | | KQNNLLTVQL | | KQPRVACDVE | | VDGVRERLSE |
QQYNRLVDYI | | TKTSCHLAPS | | CSSMQIPCPV | | VAAEPPPSTV | | KTYHYLVDPH |
FAQVFLSKFT | | MVKNKALRKG | | FP |
Кодований геном білок за функцією належить до фосфопротеїнів.
Задіяний у таких біологічних процесах, як транспорт, транспорт білків, альтернативний сплайсинг.