Biological process  Cell communication ; Signal transduction ; Muscle development
 Molecular function  Guanyl-nucleotide exchange factor activity
 
Protein   obscurin, cytoskeletal calmodulin and titin-interacting RhoGEF  Gene symbol   OBSCN
 
 Cellular component  
     
 
Component
Sarcoplasm
 
   
 
Experimental evidence   
  Total number of studies : 2    
 
Peptide sequence Method Platform  Sample  Reference
Mass spectrometry LTQ Orbitrap XL Plasma Yadav et al. 2011
Mass spectrometry LTQ Plasma Tu et al. 2010
 
   
 
 Multiple reaction monitoring data  
     
 
Peptide sequence MH+ Sample Number of studies Reference
Data not present
 
   
 
  Protein concentration    
     
 
Protein concentration Method Sample
Reference
Data not present
 
   
 
  Extracellular vesicle proteins    
     
 
Sample Isolation  Experimental method Vesiclepedia accession Reference
Data not present
 
   
 
 Architecture  
     
 
Domains Motifs
FN3   4523 - 4605
IG   1725 - 1805
IG   4438 - 4520
IG   4346 - 4428
IGC2   1455 - 1521
IGC2   1363 - 1429
IGC2   995 - 1061
IGC2   5138 - 5206
IGC2   903 - 969
IGC2   810 - 877
IGC2   1821 - 1887
IGC2   1911 - 1977
IGC2   3286 - 3351
IGC2   3374 - 3439
IGC2   3462 - 3527
IGC2   3638 - 3703
IGC2   3991 - 4057
IGC2   4084 - 4143
IGC2   4171 - 4239
IGC2   5275 - 5340
IGC2   721 - 785
IGC2   1087 - 1153
IGC2   22 - 89
IGC2   2839 - 2905
IGC2   2659 - 2725
IGC2   2481 - 2547
IGC2   2178 - 2244
IGC2   1547 - 1613
IGC2   1179 - 1245
IGC2   250 - 318
IGC2   122 - 191
IGC2   3108 - 3174
IGC2   3550 - 3615
IGC2   3808 - 3886
IGC2   3902 - 3968
IGC2   4910 - 4978
IGC2   5383 - 5456
IGC2   6120 - 6189
IGV   6030 - 6089
IQ   4871 - 4893
PH   5896 - 6006
RHOGEF   5697 - 5876
SH3   5603 - 5666
CC   5834 - 5865
 
   
 
 External links  
     
 
HPRD UniProt NetPath 
10551  Q5VST9  NetPath_M84033 
 
   
 
 
 Protein sequence  NP_443075.2
     
   
    MDQPQFSGAP RFLTRPKAFV VSVGKDATLS CQIVGNPTPQ VSWEKDQQPV AAGARFRLAQ DGDLYRLTIL DLALGDSGQY VCRARNAIGE AFAAVGLQVD AEAACAEQAP HFLLRPTSIR
VREGSEATFR CRVGGSPRPA VSWSKDGRRL GEPDGPRVRV EELGEASALR IRAARPRDGG TYEVRAENPL GAASAAAALV VDSDAADTAS RPGTSTAALL AHLQRRREAM RAEGAPASPP
STGTRTCTVT EGKHARLSCY VTGEPKPETV WKKDGQLVTE GRRHVVYEDA QENFVLKILF CKQSDRGLYT CTASNLVGQT YSSVLVVVRE PAVPFKKRLQ DLEVREKESA TFLCEVPQPS
TEAAWFKEET RLWASAKYGI EEEGTERRLT VRNVSADDDA VYICETPEGS RTVAELAVQG NLLRKLPRKT AVRVGDTAMF CVELAVPVGP VHWLRNQEEV VAGGRVAISA EGTRHTLTIS
QCCLEDVGQV AFMAGDCQTS TQFCVSAPRK PPLQPPVDPV VKARMESSVI LSWSPPPHGE RPVTIDGYLV EKKKLGTYTW IRCHEAEWVA TPELTVADVA EEGNFQFRVS ALNSFGQSPY
LEFPGTVHLA PKLAVRTPLK AVQAVEGGEV TFSVDLTVAS AGEWFLDGQA LKASSVYEIH CDRTRHTLTI REVPASLHGA QLKFVANGIE SSIRMEVRAA PGLTANKPPA AAAREVLARL
HEEAQLLAEL SDQAAAVTWL KDGRTLSPGP KYEVQASAGR RVLLVRDVAR DDAGLYECVS RGGRIAYQLS VQGLARFLHK DMAGSCVDAV AGGPAQFECE TSEAHVHVHW YKDGMELGHS
GERFLQEDVG TRHRLVAATV TRQDEGTYSC RVGEDSVDFR LRVSEPKVVF AKEQLARRKL QAEAGASATL SCEVAQAQTE VTWYKDGKKL SSSSKVCMEA TGCTRRLVVQ QAGQADAGEY
SCEAGGQRLS FHLDVKEPKV VFAKDQVAHS EVQAEAGASA TLSCEVAQAQ TEVMWYKDGK KLSSSLKVHV EAKGCRRRLV VQQAGKTDAG DYSCEARGQR VSFRLHITEP KMMFAKEQSV
HNEVQAEAGA SAMLSCEVAQ AQTEVTWYKD GKKLSSSSKV GMEVKGCTRR LVLPQAGKAD AGEYSCEAGG QRVSFHLHIT EPKGVFAKEQ SVHNEVQAEA GTTAMLSCEV AQPQTEVTWY
KDGKKLSSSS KVRMEVKGCT RRLVVQQVGK ADAGEYSCEA GGQRVSFQLH ITEPKAVFAK EQLVHNEVRT EAGASATLSC EVAQAQTEVT WYKDGKKLSS SSKVRIEAAG CMRQLVVQQA
GQADAGEYTC EAGGQRLSFH LDVSEPKAVF AKEQLAHRKV QAEAGAIATL SCEVAQAQTE VTWYKDGKKL SSSSKVRMEA VGCTRRLVVQ QACQADTGEY SCEAGGQRLS FSLDVAEPKV
VFAKEQPVHR EVQAQAGAST TLSCEVAQAQ TEVMWYKDGK KLSFSSKVRM EAVGCTRRLV VQQAGQAVAG EYSCEAGSQR LSFHLHVAEP KAVFAKEQPA SREVQAEAGT SATLSCEVAQ
AQTEVTWYKD GKKLSSSSKV RMEAVGCTRR LVVQEAGQAD AGEYSCKAGD QRLSFHLHVA EPKVVFAKEQ PAHREVQAEA GASATLSCEV AQAQTEVTWY KDGKKLSSSS KVRVEAVGCT
RRLVVQQAGQ ADAGEYSCEA GGQRLSFRLH VAELEPQISE RPCRREPLVV KEHEDIILTA TLATPSAATV TWLKDGVEIR RSKRHETASQ GDTHTLTVHG AQVLDSAIYS CRVGAEGQDF
PVQVEEVAAK FCRLLEPVCG ELGGTVTLAC ELSPACAEVV WRCGNTQLRV GKRFQMVAEG PVRSLTVLGL RAEDAGEYVC ESRDDHTSAQ LTVSVPRVVK FMSGLSTVVA EEGGEATFQC
VVSPSDVAVV WFRDGALLQP SEKFAISQSG ASHSLTISDL VLEDAGQITV EAEGASSSAA LRVREAPVLF KKKLEPQTVE ERSSVTLEVE LTRPWPELRW TRNATALAPG KNVEIHAEGA
RHRLVLHNVG FADRGFFGCE TPDDKTQAKL TVEMRQVRLV RGLQAVEARE QGTATMEVQL SHADVDGSWT RDGLRFQQGP TCHLAVRGPM HTLTLSGLRP EDSGLMVFKA EGVHTSARLV
VTELPVSFSR PLQDVVTTEK EKVTLECELS RPNVDVRWLK DGVELRAGKT MAIAAQGACR SLTIYRCEFA DQGVYVCDAH DAQSSASVKV QGRTYTLIYR RVLAEDAGEI QFVAENAESR
AQLRVKELPV TLVRPLRDKI AMEKHRGVLE CQVSRASAQV RWFKGSQELQ PGPKYELVSD GLYRKLIISD VHAEDEDTYT CDAGDVKTSA QFFVEEQSIT IVRGLQDVTV MEPAPAWFEC
ETSIPSVRPP KWLLGKTVLQ AGGNVGLEQE GTVHRLMLRR TCSTMTGPVH FTVGKSRSSA RLVVSDIPVV LTRPLEPKTG RELQSVVLSC DFRPAPKAVQ WYKDDTPLSP SEKFKMSLEG
QMAELRILRL MPADAGVYRC QAGSAHSSTE VTVEAREVTV TGPLQDAEAT EEGWASFSCE LSHEDEEVEW SLNGMPLYND SFHEISHKGR RHTLVLKSIQ RADAGIVRAS SLKVSTSARL
EVRVKPVVFL KALDDLSAEE RGTLALQCEV SDPEAHVVWR KDGVQLGPSD KYDFLHTAGT RGLVVHDVSP EDAGLYTCHV GSEETRARVR VHDLHVGITK RLKTMEVLEG ESCSFECVLS
HESASDPAMW TVGGKTVGSS SRFQATRQGR KYILVVREAA PSDAGEVVFS VRGLTSKASL IVRERPAAII KPLEDQWVAP GEDVELRCEL SRAGTPVHWL KDRKAIRKSQ KYDVVCEGTM
AMLVIRGASL KDAGEYTCEV EASKSTASLH VEEKANCFTE ELTNLQVEEK GTAVFTCKTE HPAATVTWRK GLLELRASGK HQPSQEGLTL RLTISALEKA DSDTYTCDIG QAQSRAQLLV
QGRRVHIIED LEDVDVQEGS SATFRCRISP ANYEPVHWFL DKTPLHANEL NEIDAQPGGY HVLTLRQLAL KDSGTIYFEA GDQRASAALR VTEKPSVFSR ELTDATITEG EDLTLVCETS
TCDIPVCWTK DGKTLRGSAR CQLSHEGHRA QLLITGATLQ DSGRYKCEAG GACSSSIVRV HARPVRFQEA LKDLEVLEGG AATLRCVLSS VAAPVKWCYG NNVLRPGDKY SLRQEGAMLE
LVVRNLRPQD SGRYSCSFGD QTTSATLTVT ALPAQFIGKL RNKEATEGAT ATLRCELSKA APVEWRKGSE TLRDGDRYCL RQDGAMCELQ IRGLAMVDAA EYSCVCGEER TSASLTIRPM
PAHFIGRLRH QESIEGATAT LRCELSKAAP VEWRKGRESL RDGDRHSLRQ DGAVCELQIC GLAVADAGEY SCVCGEERTS ATLTVKALPA KFTEGLRNEE AVEGATAMLW CELSKVAPVE
WRKGPENLRD GDRYILRQEG TRCELQICGL AMADAGEYLC VCGQERTSAT LTIRALPARF IEDVKNQEAR EGATAVLQCE LNSAAPVEWR KGSETLRDGD RYSLRQDGTK CELQIRGLAM
ADTGEYSCVC GQERTSAMLT VRALPIKFTE GLRNEEATEG ATAVLRCELS KMAPVEWWKG HETLRDGDRH SLRQDGARCE LQIRGLVAED AGEYLCMCGK ERTSAMLTVR AMPSKFIEGL
RNEEATEGDT ATLWCELSKA APVEWRKGHE TLRDGDRHSL RQDGSRCELQ IRGLAVVDAG EYSCVCGQER TSATLTVRAL PARFIEDVKN QEAREGATAV LQCELSKAAP VEWRKGSETL
RGGDRYSLRQ DGTRCELQIH GLSVADTGEY SCVCGQERTS ATLTVRAPQP VFREPLQSLQ AEEGSTATLQ CELSEPTATV VWSKGGLQLQ ANGRREPRLQ GCTAELVLQD LQREDTGEYT
CTCGSQATSA TLTVTAAPVR FLRELQHQEV DEGGTAHLCC ELSRAGASVE WRKGSLQLFP CAKYQMVQDG AAAELLVRGV EQEDAGDYTC DTGHTQSMAS LSVRVPRPKF KTRLQSLEQE
TGDIARLCCQ LSDAESGAVV QWLKEGVELH AGPKYEMRSQ GATRELLIHQ LEAKDTGEYA CVTGGQKTAA SLRVTEPEVT IVRGLVDAEV TADEDVEFSC EVSRAGATGV QWCLQGLPLQ
SNEVTEVAVR DGRIHTLRLK GVTPEDAGTV SFHLGNHASS AQLTVRAPEV TILEPLQDVQ LSEGQDASFQ CRLSRASGQE ARWALGGVPL QANEMNDITV EQGTLHLLTL HKVTLEDAGT
VSFHVGTCSS EAQLKVTAKN TVVRGLENVE ALEGGEALFE CQLSQPEVAA HTWLLDDEPV HTSENAEVVF FENGLRHLLL LKNLRPQDSC RVTFLAGDMV TSAFLTVRGW RLEILEPLKN
AAVRAGAQAC FTCTLSEAVP VGEASWYING AAVQPDDSDW TVTADGSHHA LLLRSAQPHH AGEVTFACRD AVASARLTVL GLPDPPEDAE VVARSSHTVT LSWAAPMSDG GGGLCGYRVE
VKEGATGQWR LCHELVPGPE CVVDGLAPGE TYRFRVAAVG PVGAGEPVHL PQTVRLAEPP KPVPPQPSAP ESRQVAAGED VSLELEVVAE AGEVIWHKGM ERIQPGGRFE VVSQGRQQML
VIKGFTAEDQ GEYHCGLAQG SICPAAATFQ VALSPASVDE APQPSLPPEA AQEGDLHLLW EALARKRRMS REPTLDSISE LPEEDGRSQR LPQEAEEVAP DLSEGYSTAD ELARTGDADL
SHTSSDDESR AGTPSLVTYL KKAGRPGTSP LASKVGAPAA PSVKPQQQQE PLAAVRPPLG DLSTKDLGDP SMDKAAVKIQ AAFKGYKVRK EMKQQEGPMF SHTFGDTEAQ VGDALRLECV
VASKADVRAR WLKDGVELTD GRHHHIDQLG DGTCSLLITG LDRADAGCYT CQVSNKFGQV THSACVVVSG SESEAESSSG GELDDAFRRA ARRLHRLFRT KSPAEVSDEE LFLSADEGPA
EPEEPADWQT YREDEHFICI RFEALTEARQ AVTRFQEMFA TLGIGVEIKL VEQGPRRVEM CISKETPAPV VPPEPLPSLL TSDAAPVFLT ELQNQEVQDG YPVSFDCVVT GQPMPSVRWF
KDGKLLEEDD HYMINEDQQG GHQLIITAVV PADMGVYRCL AENSMGVSST KAELRVDLTS TDYDTAADAT ESSSYFSAQG YLSSREQEGT ESTTDEGQLP QVVEELRDLQ VAPGTRLAKF
QLKVKGYPAP RLYWFKDGQP LTASAHIRMT DKKILHTLEI ISVTREDSGQ YAAYISNAMG AAYSSARLLV RGPDEPEEKP ASDVHEQLVP PRMLERFTPK KVKKGSSITF SVKVEGRPVP
TVHWLREEAE RGVLWIGPDT PGYTVASSAQ QHSLVLLDVG RQHQGTYTCI ASNAAGQALC SASLHVSGLP KVEEQEKVKE ALISTFLQGT TQAISAQGLE TASFADLGGQ RKEEPLAAKE
ALGHLSLAEV GTEEFLQKLT SQITEMVSAK ITQAKLQVPG GDSDEDSKTP SASPRHGRSR PSSSIQESSS ESEDGDARGE IFDIYVVTAD YLPLGAEQDA ITLREGQYVE VLDAAHPLRW
LVRTKPTKSS PSRQGWVSPA YLDRRLKLSP EWGAAEAPEF PGEAVSEDEY KARLSSVIQE LLSSEQAFVE ELQFLQSHHL QHLERCPHVP IAVAGQKAVI FRNVRDIGRF HSSFLQELQQ
CDTDDDVAMC FIKNQAAFEQ YLEFLVGRVQ AESVVVSTAI QEFYKKYAEE ALLAGDPSQP PPPPLQHYLE QPVERVQRYQ ALLKELIRNK ARNRQNCALL EQAYAVVSAL PQRAENKLHV
SLMENYPGTL QALGEPIRQG HFIVWEGAPG ARMPWKGHNR HVFLFRNHLV ICKPRRDSRT DTVSYVFRNM MKLSSIDLND QVEGDDRAFE VWQEREDSVR KYLLQARTAI IKSSWVKEIC
GIQQRLALPV WRPPDFEEEL ADCTAELGET VKLACRVTGT PKPVISWYKD GKAVQVDPHH ILIEDPDGSC ALILDSLTGV DSGQYMCFAA SAAGNCSTLG KILVQVPPRF VNKVRASPFV
EGEDAQFTCT IEGAPYPQIR WYKDGALLTT GNKFQTLSEP RSGLLVLVIR AASKEDLGLY ECELVNRLGS ARASAELRIQ SPMLQAQEQC HREQLVAAVE VTEQETKVPK KTVIIEETIT
TVVKSPRGQR RSPSKSPSRS PSRCSASPLR PGLLAPDLLY LPGAGQPRRP EAEPGQKPVV PTLYVTEAEA HSPALPGLSG PQPKWVEVEE TIEVRVKKMG PQGVSPTTEV PRSSSGHLFT
LPGATPGGDP NSNNSNNKLL AQEAWAQGTA MVGVREPLVF RVDARGSVDW AASGMGSLEE EGTMEEAGEE EGEDGDAFVT EESQDTHSLG DRDPKILTHN GRMLTLADLE DYVPGEGETF
HCGGPGPGAP DDPPCEVSVI QREIGEPTVG QPVLLSVGHA LGPRGPLGLF RPEPRGASPP GPQVRSLEGT SFLLREAPAR PVGSAPWTQS FCTRIRRSAD SGQSSFTTEL STQTVNFGTV
GETVTLHICP DRDGDEAAQP