1. Basic Information

Name:TOP2A_HUMAN
Accession#:P11388
Description:DNA topoisomerase 2-alpha
AA Number:1531
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
   MEVSPLQPVN ENMQVNKIKK NEDAKKRLSV ERIYQKKTQL EHILLRPDTY
IGSVELVTQQ MWVYDEDVGI NYREVTFVPG LYKIFDEILV NAADNKQRDP
KMSCIRVTID PENNLISIWN NGKGIPVVEH KVEKMYVPAL IFGQLLTSSN
YDDDEKKVTG GRNGYGAKLC NIFSTKFTVE TASREYKKMF KQTWMDNMGR
AGEMELKPFN GEDYTCITFQ PDLSKFKMQS LDKDIVALMV RRAYDIAGST
KDVKVFLNGN KLPVKGFRSY VDMYLKDKLD ETGNSLKVIH EQVNHRWEVC
LTMSEKGFQQ ISFVNSIATS KGGRHVDYVA DQIVTKLVDV VKKKNKGGVA
VKAHQVKNHM WIFVNALIEN PTFDSQTKEN MTLQPKSFGS TCQLSEKFIK
AAIGCGIVES ILNWVKFKAQ VQLNKKCSAV KHNRIKGIPK LDDANDAGGR
NSTECTLILT EGDSAKTLAV SGLGVVGRDK YGVFPLRGKI LNVREASHKQ
IMENAEINNI IKIVGLQYKK NYEDEDSLKT LRYGKIMIMT DQDQDGSHIK
GLLINFIHHN WPSLLRHRFL EEFITPIVKV SKNKQEMAFY SLPEFEEWKS
STPNHKKWKV KYYKGLGTST SKEAKEYFAD MKRHRIQFKY SGPEDDAAIS
LAFSKKQIDD RKEWLTNFME DRRQRKLLGL PEDYLYGQTT TYLTYNDFIN
KELILFSNSD NERSIPSMVD GLKPGQRKVL FTCFKRNDKR EVKVAQLAGS
VAEMSSYHHG EMSLMMTIIN LAQNFVGSNN LNLLQPIGQF GTRLHGGKDS
ASPRYIFTML SSLARLLFPP KDDHTLKFLY DDNQRVEPEW YIPIIPMVLI
NGAEGIGTGW SCKIPNFDVR EIVNNIRRLM DGEEPLPMLP SYKNFKGTIE
ELAPNQYVIS GEVAILNSTT IEISELPVRT WTQTYKEQVL EPMLNGTEKT
PPLITDYR
EY HTDTTVKFVV KMTEEKLAEA ERVGLHKVFK LQTSLTCNSM
VLFDHVGCLK KYDTVLDILR DFFELRLKYY GLRKEWLLGM LGAESAKLNN
QARFILEKID GKIIIENKPK KELIKVLIQR GYDSDPVKAW KEAQQKVPDE
EENEESDNEK ETEKSDSVTD SGPTFNYLLD MPLWYLTKEK KDELCRLRNE
KEQELDTLKR KSPSDLWKED LATFIEELEA VEAKEKQDEQ VGLPGKGGKA
KGKKTQMAEV LPSPRGQRVI PRITIEMKAE AEKKNKKKIK NENTEGSPQE
DGVELEGLKQ RLEKKQKREP GTKTKKQTTL AFKPIKKGKK RNPWSDSESD
RSSDESNFDV PPRETEPRRA ATKTKFTMDL DSDEDFSDFD EKTDDEDFVP
SDASPPKTKT SPKLSNKELK PQKSVVSDLE ADDVKGSVPL SSSPPATHFP
DETEITNPVP KKNVTVKKTA AKSQSSTSTT GAKKRAAPKG TKRDPALNSG
VSQKPDPAKT KNRRKRKPST SDDSDSNFEK IVSKAVTSKK SKGESDDFHM
DFDSAVAPRA KSVRAKKPIK YLEESDEDDL F
*Highlighted peptides (with yellow background) have developed assays.
*Green background amino acids are PTMs.

2. Protein Separation

Sample Preparation: Cells from line 8226 were lysed in RIPA buffer. The equivalent of 50,000 cells were loaded onto an SDS gel. The protein of interest was excised and ingel digestion with trypsin was performed after reduction and alkylation with TCEP and IAA. 1/4 of the resulting digest was then analyzed on a Thermo Scientific TSQ mass spectrometer.

 

3. LC-MS/MS Data

FLYDDNQR

 

EQELDTLK

    No LC-MS/MS for this peptide.

TLAVSGLGVVGR

 

YDTVLDILR

 

IVGLQYK

    No LC-MS/MS for this peptide.

FTVETASR

 

FLEEFITPIVK

 

TPPLITDYR

 

YGVFPLR

    No LC-MS/MS for this peptide.

EIVNNIR

    No LC-MS/MS for this peptide.

SVVSDLEADDVK

 

HVDYVADQIVTK

 

EYHTDTTVK

 

EVTFVPGLYK

 

4. LC-MRM Screening

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