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Please include the following statement when referencing the CPTAC Assay Portal
We would like to acknowledge the National Cancer Institute’s Clinical Proteomic Tumor Analysis Consortium (CPTAC) Assay Portal (assays.cancer.gov) for developing assays and establishing criteria for the assays described in this publication.

Hspa4

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Available Assays

Overview Data source: UniProt

Official Gene Symbol Other Aliases
Hspa4 Apg2, Hsp110
Sequence Length (AA) Molecular Weight (Da)
841 94133
Protein Name
Heat shock 70 kDa protein 4
Sources
UniProt
PhosphoSitePlus ®
GeneCards 		Human Protein Atlas

Protein Sequence hover to view complete sequence

10 20 30 40 50
MSVVGIDLGF QSCYVAVARA GGIETIANEY SDRCTPACVS FGPKNRSIGA
60 70 80 90 100
AAKSQVISNA KNTVQGFKRF HGRAFSDPFV EAEKSNLAYD IVQLPTGLTG
110 120 130 140 150
IKVTYMEEER NFTTEQVTAM LLSKLKETAE SVLKKPVVDC VVSVPSFYTD
160 170 180 190 200
AERRSVMDAT QIAGLNCLRL MNETTAVALA YGIYKQDLPA LEEKPRNVVF
210 220 230 240 250
VDMGHSAYQV SVCAFNKGKL KVLATAFDTT LGGRKFDEVL VNHFCEEFGK
260 270 280 290 300
KYKLDIKSKI RALLRLSQEC EKLKKLMSAN ASDLPLSIEC FMNDIDVSGT
310 320 330 340 350
MNRGKFLEMC DDLLARVEPP LRSVLEQSKL KKEDIYAVEI VGGATRIPAV
360 370 380 390 400
KEKISKFFGK ELSTTLNADE AVTRGCALQC AILSPAFKVR EFSITDVVPY
410 420 430 440 450
PISLRWNSPA EEGLSDCEVF PKNHAAPFSK VLTFYRKEPF TLEAYYSSPQ
460 470 480 490 500
DLPYPDPAIA QFSVQKVTPQ SDGSSSKVKV KVRVNVHGIF SVSSAALVEV
510 520 530 540 550
HKSEESEEPM ETDQNAKEEE KMQVDQEEPH TEEQQQQPQT PAENKAESEE
560 570 580 590 600
METSQAGSKD KKTDQPPQAK KAKVKTSTVD LPIEHTLWQL DREMLALYTE
610 620 630 640 650
NEGKMIMQDK LEKERNDAKN AVEEYVYEMR DKLSGEYEKF VSEDDRNTFT
660 670 680 690 700
LKLEDTENWL YEDGEDQPKQ VYVDKLAELK SLGQPIKTRF QESEERPKLF
710 720 730 740 750
EELGKQIQQY MKVISSFKNK EDQYEHLDAA DVTKVEKSTN EAMEWMNSKL
760 770 780 790 800
NLQNKQSLTV DPVVKTKEIE AKIKELTSIC SPIISKPKPK VEPPKEEPKH
810 820 830 840 841
AEQNGPVDGQ GDNPGSQAAE HGADTAVPSD GDKKLPEMDI D

Data source: UniProt

Protein Map Collapse protein map

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

Uniprot Database Entry PhosphoSitePlus ®

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Phosphorylation Acetylation Ubiquitylation Other

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Assay Details for non-CPTAC-3824 Collapse assay details

Data source: Panorama

Official Gene Symbol
Hspa4
Peptide Sequence
AGGIETIANEYSDR
Modification Type
unmodified
Protein - Site of Modification
N/A
Peptide - Site of Modification
N/A
Peptide Start
20
Peptide End
33
CPTAC ID
non-CPTAC-3824
Peptide Molecular Mass
1,494.6951
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 R
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

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Response Curves

Data source: Panorama

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Retrieving Data

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Repeatability

Data source: Panorama

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  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
b4 (1+) 23.2 9.5 5 18.6 9.6 4.9 29.7 13.5 7 15 15 15
y6 (1+) 18 6.4 4.6 21.4 5.8 5.5 28 8.6 7.2 15 15 15
y7 (1+) 12.8 5.9 6.3 13.3 11.5 15.1 18.5 12.9 16.4 15 15 15
y8 (1+) 13.3 4.5 5.2 14.4 16.5 20 19.6 17.1 20.7 15 15 15
y9 (1+) 23.3 5.3 3.1 13.9 6.8 5.7 27.1 8.6 6.5 15 15 15
sum 10 3.9 3.6 8.2 8.9 10.8 12.9 9.7 11.4 15 15 15

Additional Resources and Comments

Resources
Download SOPs
View Peptide in Panorama
View Protein in Panorama
Comments