1. Basic Information

Name:CBP_HUMAN
Accession#:Q92793
Description:CREB-binding protein
AA Number:2442
Sequence:
1
51
101
151
201
251
301
351
401
451
501
551
601
651
701
751
801
851
901
951
1001
1051
1101
1151
1201
1251
1301
1351
1401
1451
1501
1551
1601
1651
1701
1751
1801
1851
1901
1951
2001
2051
2101
2151
2201
2251
2301
2351
2401
   MAENLLDGPP NPKRAKLSSP GFSANDSTDF GSLFDLENDL PDELIPNGGE
LGLLNSGNLV PDAASKHKQL SELLRGGSGS SINPGIGNVS ASSPVQQGLG
GQAQGQPNSA NMASLSAMGK SPLSQGDSSA PSLPKQAAST SGPTPAASQA
LNPQAQKQVG LATSSPATSQ TGPGICMNAN FNQTHPGLLN SNSGHSLINQ
ASQGQAQVMN GSLGAAGRGR GAGMPYPTPA MQGASSSVLA ETLTQVSPQM
TGHAGLNTAQ AGGMAKMGIT GNTSPFGQPF SQAGGQPMGA TGVNPQLASK
QSMVNSLPTF PTDIKNTSVT NVPNMSQMQT SVGIVPTQAI ATGPTADPEK
RKLIQQQLVL LLHAHKCQRR EQANGEVRAC SLPHCRTMKN VLNHMTHCQA
GKACQVAHCA SSRQIISHWK NCTRHDCPVC LPLKNASDKR NQQTILGSPA
SGIQNTIGSV GTGQQNATSL SNPNPIDPSS MQRAYAALGL PYMNQPQTQL
QPQVPGQQPA QPQTHQQMRT LNPLGNNPMN IPAGGITTDQ QPPNLISESA
LPTSLGATNP LMNDGSNSGN IGTLSTIPTA APPSSTGVRK GWHEHVTQDL
RSHLVHKLVQ AIFPTPDPAA LKDRRMENLV AYAKKVEGDM YESANSRDEY
YHLLAEKIYK IQKELEEKRR SRLHKQGILG NQPALPAPGA QPPVIPQAQP
VRPPNGPLSL PVNRMQVSQG MNSFNPMSLG NVQLPQAPMG PRAASPMNHS
VQMNSMGSVP GMAISPSRMP QPPNMMGAHT NNMMAQAPAQ SQFLPQNQFP
SSSGAMSVGM GQPPAQTGVS QGQVPGAALP NPLNMLGPQA SQLPCPPVTQ
SPLHPTPPPA STAAGMPSLQ HTTPPGMTPP QPAAPTQPST PVSSSGQTPT
PTPGSVPSAT QTQSTPTVQA AAQAQVTPQP QTPVQPPSVA TPQSSQQQPT
PVHAQPPGTP LSQAAASIDN RVPTPSSVAS AETNSQQPGP DVPVLEMKTE
TQAEDTEPDP GESKGEPRSE MMEEDLQGAS QVKEETDIAE QKSEPMEVDE
KKPEVKVEVK EEEESSSNGT ASQSTSPSQP RKKIFKPEEL RQALMPTLEA
LYRQDPESLP FRQPVDPQLL GIPDYFDIVK NPMDLSTIKR KLDTGQYQEP
WQYVDDVWLM FNNAWLYNRK TSRVYKFCSK LAEVFEQEID PVMQSLGYCC
GRKYEFSPQT LCCYGKQLCT IPRDAAYYSY QNRYHFCEKC FTEIQGENVT
LGDDPSQPQT TISKDQFEKK KNDTLDPEPF VDCKECGRKM HQICVLHYDI
IWPSGFVCDN CLKKTGRPRK ENKFSAKRLQ TTRLGNHLED RVNKFLRRQN
HPEAGEVFVR VVASSDKTVE VKPGMKSRFV DSGEMSESFP YRTKALFAFE
EIDGVDVCFF GMHVQEYGSD CPPPNTRRVY ISYLDSIHFF RPRCLRTAVY
HEILIGYLEY VKKLGYVTGH IWACPPSEGD DYIFHCHPPD QKIPKPKRLQ
EWYKKMLDKA FAERIIHDYK DIFKQATEDR LTSAKELPYF EGDFWPNVLE
ESIKELEQEE EERKKEESTA ASETTEGSQG DSKNAKKKNN KKTNKNKSSI
SRANKKKPSM PNVSNDLSQK LYATMEKHKE VFFVIHLHAG PVINTLPPIV
DPDPLLSCDL MDGRDAFLTL ARDKHWEFSS LRRSKWSTLC MLVELHTQGQ
DRFVYTCNEC KHHVETRWHC TVCEDYDLCI NCYNTKSHAH KMVKWGLGLD
DEGSSQGEPQ SKSPQESRRL SIQRCIQSLV HACQCRNANC SLPSCQKMKR
VVQHTKGCKR KTNGGCPVCK QLIALCCYHA KHCQENKCPV PFCLNIKHKL
RQQQIQHRLQ QAQLMRRRMA TMNTRNVPQQ SLPSPTSAPP GTPTQQPSTP
QTPQPPAQPQ PSPVSMSPAG FPSVARTQPP TTVSTGKPTS QVPAPPPPAQ
PPPAAVEAAR QIEREAQQQQ HLYRVNINNS MPPGRTGMGT PGSQMAPVSL
NVPRPNQVSG PVMPSMPPGQ WQQAPLPQQQ PMPGLPRPVI SMQAQAAVAG
PRMPSVQPPR SISPSALQDL LRTLKSPSSP QQQQQVLNIL KSNPQLMAAF
IKQRTAKYVA NQPGMQPQPG LQSQPGMQPQ PGMHQQPSLQ NLNAMQAGVP
RPGVPPQQQA MGGLNPQGQA LNIMNPGHNP NMASMNPQYR EMLRRQLLQQ
QQQQQQQQQQ QQQQQQGSAG MAGGMAGHGQ FQQPQGPGGY PPAMQQQQRM
QQHLPLQGSS MGQMAAQMGQ LGQMGQPGLG ADSTPNIQQA LQQRILQQQQ
MKQQIGSPGQ PNPMSPQQHM LSGQPQASHL PGQQIATSLS NQVRSPAPVQ
SPRPQSQPPH SSPSPRIQPQ PSPHHVSPQT GSPHPGLAVT MASSIDQGHL
GNPEQSAMLP QLNTPSRSAL SSELSLVGDT TGDTLEKFVE GL
*Highlighted peptides (with yellow background) have developed assays.
*Green background amino acids are PTMs.

2. Protein Separation

Sample Preparation: Cells from colon caner line HCT 116 were lysed in 8M urea/ 100mM ammonium bicarbonate buffer on ice. The equivalent of 60,000 cells were loaded onto a SDS gel. The protein of interest was excised and ingel digestion with trypsin was performed after reduction and alkylation with TCEP and IAA. 1/6 of the resulting digest was then analyzed on a Thermo Scientific TSQ mass spectrometer.

 

3. LC-MS/MS Data

DAAYYSYQNR

    No LC-MS/MS for this peptide.

4. LC-MRM Screening

Peptides screening: Peptides and transitions for analysis were selected using a predictive peptide program. The results were screened for those with the highest specificity and the most intense transitions.