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
P00491	PNP	VFGFSLITNK	dbs	—	100.0	MRM+PRM	—
P00491	PNP	VFGFSLITNK	plasma	—	100.0	MRM+PRM	—
P00491	PNP	VFGFSLITNK	Spleen	—	100.0	MRM+PRM	—
P00492	HPRT1	NVLIVEDIIDTGK	dbs	—	100.0	MRM+PRM	—
P00492	HPRT1	NVLIVEDIIDTGK	Heart	—	100.0	MRM+PRM	—
P00492	HPRT1	NVLIVEDIIDTGK	kidney	—	100.0	MRM+PRM	—
P00492	HPRT1	NVLIVEDIIDTGK	liver	—	100.0	MRM+PRM	—
P00492	HPRT1	NVLIVEDIIDTGK	lung	—	100.0	MRM+PRM	—
P00492	HPRT1	NVLIVEDIIDTGK	plasma	—	100.0	MRM+PRM	—
P00492	HPRT1	NVLIVEDIIDTGK	Spleen	—	100.0	MRM+PRM	—
P00505	GOT2	QWLQEVK	lung	—	100.0	MRM+PRM	—
P00505	GOT2	QWLQEVK	Spleen	—	100.0	MRM+PRM	—
P00505	GOT2	TQLVSNLK	dbs	—	100.0	MRM+PRM	—
P00505	GOT2	TQLVSNLK	kidney	—	100.0	MRM+PRM	—
P00533	EGFR	NYDLSFLK	dbs	—	100.0	MRM+PRM	—
P00533	EGFR	NYDLSFLK	Heart	—	100.0	MRM+PRM	—
P00533	EGFR	NYDLSFLK	kidney	—	100.0	MRM+PRM	—
P00533	EGFR	NYDLSFLK	liver	—	100.0	MRM+PRM	—
P00533	EGFR	NYDLSFLK	lung	—	100.0	MRM+PRM	—
P00533	EGFR	NYDLSFLK	plasma	—	100.0	MRM+PRM	—
P00558	PGK1	ALESPERPFLAILGGAK	kidney	—	100.0	MRM+PRM	—
P00558	PGK1	ALESPERPFLAILGGAK	plasma	—	100.0	MRM+PRM	—
P00558	PGK1	ALESPERPFLAILGGAK	Spleen	—	100.0	MRM+PRM	—
P00558	PGK1	ITLPVDFVTADK	dbs	—	100.0	MRM+PRM	—
P00558	PGK1	ITLPVDFVTADK	liver	—	100.0	MRM+PRM	—
P00558	PGK1	ITLPVDFVTADK	lung	—	100.0	MRM+PRM	—
P00558	PGK1	ITLPVDFVTADK	Spleen	—	100.0	MRM+PRM	—
P00568	AK1	IIFVVGGPGSGK	Heart	—	100.0	MRM+PRM	—
P00568	AK1	IIFVVGGPGSGK	kidney	—	100.0	MRM+PRM	—
P00568	AK1	IIFVVGGPGSGK	lung	—	100.0	MRM+PRM	—
P00568	AK1	IIFVVGGPGSGK	plasma	—	100.0	MRM+PRM	—
P00568	AK1	IIFVVGGPGSGK	Spleen	—	100.0	MRM+PRM	—
P00568	AK1	VDDNEETIK	dbs	—	100.0	MRM+PRM	—
P00568	AK1	VDDNEETIK	kidney	—	100.0	MRM+PRM	—
P00568	AK1	VDDNEETIK	liver	—	100.0	MRM+PRM	—
P00568	AK1	VDDNEETIK	plasma	—	100.0	MRM+PRM	—
P00736	C1R	GYGFYTK	plasma	—	100.0	MRM+PRM	—
P00736	C1R	VLNYVDWIK	dbs	—	100.0	MRM+PRM	—
P00736	C1R	VLNYVDWIK	kidney	—	100.0	MRM+PRM	—
P00736	C1R	VLNYVDWIK	liver	—	100.0	MRM+PRM	—
P00736	C1R	VLNYVDWIK	lung	—	100.0	MRM+PRM	—
P00736	C1R	VLNYVDWIK	Spleen	—	100.0	MRM+PRM	—
P00740	F9	EYTNIFLK	dbs	—	100.0	MRM+PRM	—
P00740	F9	EYTNIFLK	kidney	—	100.0	MRM+PRM	—
P00740	F9	EYTNIFLK	liver	—	100.0	MRM+PRM	—
P00740	F9	EYTNIFLK	lung	—	100.0	MRM+PRM	—
P00740	F9	EYTNIFLK	Spleen	—	100.0	MRM+PRM	—
P00747	PLG	EAQLPVIENK	dbs	—	100.0	MRM+PRM	—
P00747	PLG	EAQLPVIENK	Heart	—	100.0	MRM+PRM	—
P00747	PLG	EAQLPVIENK	kidney	—	100.0	MRM+PRM	—

SysQuan Human Database

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