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Assay Portal | Office of Cancer Clinical Proteomics Research

Overview Data source: UniProt

Official Gene Symbol Other Aliases
EPHB2 DRT,EPHT3,EPTH3,ERK,HEK5,TYRO5
Sequence Length (AA) Molecular Weight (Da)
1055 117493
Protein Name
Ephrin type-B receptor 2
Sources
UniProt
PhosphoSitePlus ®
GeneCards
Human Protein Atlas

Protein Sequence hover to view complete sequence

10 20 30 40 50
MALRRLGAAL LLLPLLAAVE ETLMDSTTAT AELGWMVHPP SGWEEVSGYD
60 70 80 90 100
ENMNTIRTYQ VCNVFESSQN NWLRTKFIRR RGAHRIHVEM KFSVRDCSSI
110 120 130 140 150
PSVPGSCKET FNLYYYEADF DSATKTFPNW MENPWVKVDT IAADESFSQV
160 170 180 190 200
DLGGRVMKIN TEVRSFGPVS RSGFYLAFQD YGGCMSLIAV RVFYRKCPRI
210 220 230 240 250
IQNGAIFQET LSGAESTSLV AARGSCIANA EEVDVPIKLY CNGDGEWLVP
260 270 280 290 300
IGRCMCKAGF EAVENGTVCR GCPSGTFKAN QGDEACTHCP INSRTTSEGA
310 320 330 340 350
TNCVCRNGYY RADLDPLDMP CTTIPSAPQA VISSVNETSL MLEWTPPRDS
360 370 380 390 400
GGREDLVYNI ICKSCGSGRG ACTRCGDNVQ YAPRQLGLTE PRIYISDLLA
410 420 430 440 450
HTQYTFEIQA VNGVTDQSPF SPQFASVNIT TNQAAPSAVS IMHQVSRTVD
460 470 480 490 500
SITLSWSQPD QPNGVILDYE LQYYEKELSE YNATAIKSPT NTVTVQGLKA
510 520 530 540 550
GAIYVFQVRA RTVAGYGRYS GKMYFQTMTE AEYQTSIQEK LPLIIGSSAA
560 570 580 590 600
GLVFLIAVVV IAIVCNRRGF ERADSEYTDK LQHYTSGHMT PGMKIYIDPF
610 620 630 640 650
TYEDPNEAVR EFAKEIDISC VKIEQVIGAG EFGEVCSGHL KLPGKREIFV
660 670 680 690 700
AIKTLKSGYT EKQRRDFLSE ASIMGQFDHP NVIHLEGVVT KSTPVMIITE
710 720 730 740 750
FMENGSLDSF LRQNDGQFTV IQLVGMLRGI AAGMKYLADM NYVHRDLAAR
760 770 780 790 800
NILVNSNLVC KVSDFGLSRF LEDDTSDPTY TSALGGKIPI RWTAPEAIQY
810 820 830 840 850
RKFTSASDVW SYGIVMWEVM SYGERPYWDM TNQDVINAIE QDYRLPPPMD
860 870 880 890 900
CPSALHQLML DCWQKDRNHR PKFGQIVNTL DKMIRNPNSL KAMAPLSSGI
910 920 930 940 950
NLPLLDRTIP DYTSFNTVDE WLEAIKMGQY KESFANAGFT SFDVVSQMMM
960 970 980 990 1000
EDILRVGVTL AGHQKKILNS IQVMRAQMNQ IQSVEGQPLA RRPRATGRTK
1010 1020 1030 1040 1050
RCQPRDVTKK TCNSNDGKKK GMGKKKTDPG RGREIQGIFF KEDSHKESND
1055
CSCGG

Data source: UniProt


Position of Targeted Peptide Analytes Relative to SNPs, Isoforms, and PTMs

Uniprot Database Entry PhosphoSitePlus ®

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Assay Details for CPTAC-2786 Collapse assay details

Data source: Panorama

Official Gene Symbol
EPHB2
Peptide Modified Sequence
LQHY[+80.0]TSGHMTPGMK
Modification Type
Phospho (Y)
Protein - Site of Modification
N/A
Peptide - Site of Modification
4
Peptide Start
581
Peptide End
594
CPTAC ID
CPTAC-2786
Peptide Molecular Mass
1,666.6997
Species
Homo sapiens (Human)
Assay Type
Direct PRM
Matrix
Mammalian Cell Lysate
Submitting Laboratory
Johns Hopkins University / Pandey
Submitting Lab PI
Akhilesh Pandey

Assay Parameters Collapse assay parameters

Data source: Panorama

Instrument
Orbitrap Fusion Lumos
Internal Standard
100fmol
Peptide Standard Purity
Crude (~60%)
Peptide Standard Label Type
13C and 15N at C-terminus K
LC
Easy nLC 1200 System
Column Packing
C18 2um 100A
Column Dimensions
75um i.d. x 50cm
Flow Rate
250nl/min

Chromatograms

Data source: Panorama


Response Curves

Data source: Panorama

Retrieving Data

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Repeatability

Data source: Panorama

  Average intra-assay CV
(within day CV)
Average inter-assay CV
(between day CV)
Total CV
equation
n=
Fragment ion / Transition Low Med High Low Med High Low Med High Low Med High
y5 (1+) 38.2 11 6.3 39.2 14.2 7 54.7 18 9.4 15 15 15
y4 (1+) 14 7.1 6.1 17.4 8 5.9 22.3 10.7 8.5 15 15 15
b3 (1+) 33.5 13.3 9.3 35.7 13.2 9.1 49 18.7 13 15 15 15
sum 16.7 8.2 6 19.6 9 6.1 25.7 12.2 8.6 15 15 15

Additional Resources and Comments