SysQuan Human Database

Fast, large-scale absolute quantification for human samples. Unlike traditional methods requiring expensive synthetic peptides for each target, SysQuan uses metabolically K6-labeled mouse tissues with pre-quantified proteins. Simply mix your human samples with our standardized mouse tissue extracts to achieve absolute quantification across the entire proteome.

How to Use:

Search for proteins by gene name, UniProt accession, or peptide sequence
Filter by tissue type or assay availability (MRM, PRM-PASEF)
Select peptides to add them to your cart
Access MRM/PRM transitions, calibration curves, and observed peptide spectra
Download assay data

Available Data:

Optimized MRM & PRM-PASEF transitions for targeted MS
Absolute quantification calibration curves (fmol/µg)
Observed peptide MS/MS spectra from mouse tissues
Multi-tissue coverage across mouse organs

Use the SysQuan Kit: Pre-quantified K6-labeled mouse tissue extracts ready to spike into your human samples for rapid absolute quantification—no need for expensive synthetic peptide standards!

Uniprot ID	Gene	Peptide Sequence	Tissue	Mouse Conc. (fmol/µg)	Incorp. (%)	Assays Available	PTM
Q68EM7	ARHGAP17	SSGTNFQGLPSK	lung	—	100.0	None	—
Q68EM7	ARHGAP17	WAEKPAFGTPLEEHLK	Heart	—	100.0	None	—
Q68EM7	ARHGAP17	WAEKPAFGTPLEEHLK	kidney	—	100.0	None	—
Q68EM7	ARHGAP17	WAEKPAFGTPLEEHLK	liver	—	100.0	None	—
Q68EM7	ARHGAP17	WAEKPAFGTPLEEHLK	lung	—	100.0	None	—
Q68EM7	ARHGAP17	WAEKPAFGTPLEEHLK	Spleen	—	100.0	None	—
Q69YN2	CWF19L1	DAFITQAQEQQIELLEIPEHSDIK	Heart	—	100.0	None	—
Q69YN2	CWF19L1	DAFITQAQEQQIELLEIPEHSDIK	kidney	—	100.0	None	—
Q69YN2	CWF19L1	DAFITQAQEQQIELLEIPEHSDIK	liver	—	100.0	None	—
Q69YN2	CWF19L1	DAFITQAQEQQIELLEIPEHSDIK	lung	—	100.0	None	—
Q69YN2	CWF19L1	DAFITQAQEQQIELLEIPEHSDIK	Spleen	—	100.0	None	—
Q69YN2	CWF19L1	FIALANVGNPEK	kidney	—	100.0	None	—
Q69YN2	CWF19L1	FIALANVGNPEK	liver	—	100.0	None	—
Q69YN2	CWF19L1	FIALANVGNPEK	lung	—	100.0	None	—
Q69YN2	CWF19L1	FIALANVGNPEK	Spleen	—	100.0	None	—
Q69YN2	CWF19L1	GVDILLTSPWPK	kidney	—	100.0	None	—
Q69YN2	CWF19L1	GVDILLTSPWPK	liver	—	100.0	None	—
Q69YN2	CWF19L1	GVDILLTSPWPK	lung	—	100.0	None	—
Q69YN2	CWF19L1	GVDILLTSPWPK	Spleen	—	100.0	None	—
Q69YN2	CWF19L1	QIAQPGAAYFYVELDTGEK	Spleen	—	100.0	None	—
Q69YN2	CWF19L1	YHFAALEK	liver	—	100.0	None	—
Q69YN2	CWF19L1	YHFAALEK	lung	—	100.0	None	—
Q69YN2	CWF19L1	YHFAALEK	Spleen	—	100.0	None	—
Q69YN4	VIRMA	EVLSSILK	Spleen	—	100.0	None	—
Q69YN4	VIRMA	EVVPQDGIPPPK	Spleen	—	100.0	None	—
Q69YN4	VIRMA	FFTPPASK	kidney	—	100.0	None	—
Q69YN4	VIRMA	FFTPPASK	lung	—	100.0	None	—
Q69YN4	VIRMA	FLAQSQK	Spleen	—	100.0	None	—
Q69YN4	VIRMA	GGSFEFK	Spleen	—	100.0	None	—
Q69YN4	VIRMA	GLSYLQLK	lung	—	100.0	None	—
Q69YN4	VIRMA	GLSYLQLK	Spleen	—	100.0	None	—
Q69YN4	VIRMA	LAILHLINGTIK	kidney	—	100.0	None	—
Q69YN4	VIRMA	LGSLEYDENTSIIFRPNSK	Spleen	—	100.0	None	—
Q69YN4	VIRMA	LLALLDALASHK	Heart	—	100.0	None	—
Q69YN4	VIRMA	LLALLDALASHK	kidney	—	100.0	None	—
Q69YN4	VIRMA	LLALLDALASHK	liver	—	100.0	None	—
Q69YN4	VIRMA	LLALLDALASHK	lung	—	100.0	None	—
Q69YN4	VIRMA	LLALLDALASHK	Spleen	—	100.0	None	—
Q69YN4	VIRMA	NSSALHSLLK	kidney	—	100.0	None	—
Q69YN4	VIRMA	NSSALHSLLK	Spleen	—	100.0	None	—
Q69YN4	VIRMA	VDLIELSEK	Heart	—	100.0	None	—
Q69YN4	VIRMA	VDLIELSEK	kidney	—	100.0	None	—
Q69YN4	VIRMA	VDLIELSEK	liver	—	100.0	None	—
Q69YN4	VIRMA	VDLIELSEK	lung	—	100.0	None	—
Q69YN4	VIRMA	VVTAGSAILQK	Heart	—	100.0	None	—
Q69YN4	VIRMA	VVTAGSAILQK	kidney	—	100.0	None	—
Q69YN4	VIRMA	VVTAGSAILQK	liver	—	100.0	None	—
Q69YN4	VIRMA	VVTAGSAILQK	lung	—	100.0	None	—
Q69YN4	VIRMA	VVTAGSAILQK	Spleen	—	100.0	None	—
Q69YN4	VIRMA	WVTALEEIPSLIIK	kidney	—	100.0	None	—

SysQuan Human Database

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