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Overview Data source: UniProt

Official Gene Symbol Other Aliases
Igfbp2 Igfbp-2
Sequence Length (AA) Molecular Weight (Da)
305 32847
Protein Name
Insulin-like growth factor-binding protein 2
Sources
UniProt
PhosphoSitePlus ®
GeneCards
Human Protein Atlas

Protein Sequence hover to view complete sequence

10 20 30 40 50
MLPRLGGPAL PLLLPSLLLL LLLGAGGCGP GVRAEVLFRC PPCTPERLAA
60 70 80 90 100
CGPPPDAPCA ELVREPGCGC CSVCARQEGE ACGVYIPRCA QTLRCYPNPG
110 120 130 140 150
SELPLKALVT GAGTCEKRRV GTTPQQVADS DDDHSEGGLV ENHVDGTMNM
160 170 180 190 200
LGGGSSAGRK PLKSGMKELA VFREKVNEQH RQMGKGAKHL SLEEPKKLRP
210 220 230 240 250
PPARTPCQQE LDQVLERIST MRLPDDRGPL EHLYSLHIPN CDKHGRYNLK
260 270 280 290 300
QCKMSLNGQR GECWCVNPNT GKPIQGAPTI RGDPECHLFY NEQQETGGAH
305
AQSVQ

Data source: UniProt


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

Uniprot Database Entry PhosphoSitePlus ®

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to view detailed assay information below
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Phosphorylation Acetylation Ubiquitylation Other

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Assay Details for non-CPTAC-3985 Collapse assay details

Data source: Panorama

Official Gene Symbol
Igfbp2
Peptide Sequence
HLSLEEPK
Modification Type
unmodified
Protein - Site of Modification
N/A
Peptide - Site of Modification
N/A
Peptide Start
189
Peptide End
196
CPTAC ID
non-CPTAC-3985
Peptide Molecular Mass
951.5025
Species
Mus musculus (Mouse)
Assay Type
Direct MRM
Matrix
Plasma
Submitting Laboratory
UVic-Genome BC Proteomics Centre
Submitting Lab PI
Christoph Borchers

Assay Parameters Collapse assay parameters

Data source: Panorama

Instrument
Agilent 6490/6495 QQQ
Internal Standard
synthetic peptide
Peptide Standard Purity
>80%
Peptide Standard Label Type
13C and 15N at C-terminus K
LC
1290 LC (Agilent)
Column Packing
Zorbax Eclipse Plus C18, 1.8 µm
Column Dimensions
2.1 x 150 mm
Flow Rate
400 µL/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
y4 (1+) 8.4 7.4 4.7 13 7.2 7.5 15.5 10.3 8.9 15 15 15
y5 (3+) 109.2 92.9 78.6 155.3 129.7 120.4 189.8 159.5 143.8 15 15 15
b3 (1+) 6.6 8.3 9.6 9.8 8.3 9.7 11.8 11.7 13.6 15 15 15
b4 (1+) 9.3 8.3 6 12 10.5 9 15.2 13.4 10.8 15 15 15
b5 (1+) 11 5.4 8.6 17.2 11 12 20.4 12.3 14.8 15 15 15
sum 3.5 4.4 3.8 6.4 5.2 5 7.3 6.8 6.3 15 15 15

Additional Resources and Comments