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
P68104	EEF1A1	THINIVVIGHVDSGK	plasma	—	100.0	MRM+PRM	—
P68104	EEF1A1	THINIVVIGHVDSGK	Spleen	—	100.0	MRM+PRM	—
P68133	ACTA1	VAPEEHPTLLTEAPLNPK	Heart	—	100.0	MRM+PRM	—
P68133	ACTA1	VAPEEHPTLLTEAPLNPK	kidney	—	100.0	MRM+PRM	—
P68363	TUBA1B	QLFHPEQLITGK	lung	—	100.0	MRM+PRM	—
P68366	TUBA4A	DVNAAIAAIK	kidney	—	100.0	MRM+PRM	—
P68366	TUBA4A	DVNAAIAAIK	liver	—	100.0	MRM+PRM	—
P68366	TUBA4A	DVNAAIAAIK	plasma	—	100.0	MRM+PRM	—
P68366	TUBA4A	QLFHPEQLITGK	kidney	—	100.0	MRM+PRM	—
P68366	TUBA4A	QLFHPEQLITGK	plasma	—	100.0	MRM+PRM	—
P68366	TUBA4A	QLFHPEQLITGK	Spleen	—	100.0	MRM+PRM	—
P68371	TUBB4B	INVYYNEATGGK	Spleen	—	100.0	MRM+PRM	—
P68371	TUBB4B	NSSYFVEWIPNNVK	plasma	—	100.0	MRM+PRM	—
P68371	TUBB4B	NSSYFVEWIPNNVK	Spleen	—	100.0	MRM+PRM	—
P78417	GSTO1	HEVININLK	kidney	—	100.0	MRM+PRM	—
P78417	GSTO1	HEVININLK	plasma	—	100.0	MRM+PRM	—
P80108	GPLD1	ENYPLPWEK	dbs	—	100.0	MRM+PRM	—
P80108	GPLD1	ENYPLPWEK	kidney	—	100.0	MRM+PRM	—
P80108	GPLD1	ENYPLPWEK	plasma	—	100.0	MRM+PRM	—
P80404	ABAT	IFNTWLGDPSK	Heart	—	100.0	MRM+PRM	—
P80404	ABAT	IFNTWLGDPSK	lung	—	100.0	MRM+PRM	—
P83731	RPL24	VFQFLNAK	dbs	—	100.0	MRM+PRM	—
P83731	RPL24	VFQFLNAK	Heart	—	100.0	MRM+PRM	—
P83731	RPL24	VFQFLNAK	kidney	—	100.0	MRM+PRM	—
P83731	RPL24	VFQFLNAK	lung	—	100.0	MRM+PRM	—
P83731	RPL24	VFQFLNAK	Spleen	—	100.0	MRM+PRM	—
P84077	ARF1	DAVLLVFANK	Heart	—	100.0	MRM+PRM	—
P84077	ARF1	DAVLLVFANK	Spleen	—	100.0	MRM+PRM	—
P84077	ARF1	NISFTVWDVGGQDK	lung	—	100.0	MRM+PRM	—
P84090	ERH	SHTILLVQPTK	kidney	—	100.0	MRM+PRM	—
P84090	ERH	SHTILLVQPTK	liver	—	100.0	MRM+PRM	—
P84090	ERH	SHTILLVQPTK	lung	—	100.0	MRM+PRM	—
P84090	ERH	SHTILLVQPTK	Spleen	—	100.0	MRM+PRM	—
Q00013	MPP1	FETVHQIHK	Heart	—	100.0	MRM+PRM	—
Q00013	MPP1	FETVHQIHK	kidney	—	100.0	MRM+PRM	—
Q00013	MPP1	FETVHQIHK	liver	—	100.0	MRM+PRM	—
Q00013	MPP1	FETVHQIHK	lung	—	100.0	MRM+PRM	—
Q00013	MPP1	FETVHQIHK	Spleen	—	100.0	MRM+PRM	—
Q00266	MAT1A	IIVDTYGGWGAHGGGAFSGK	plasma	—	100.0	MRM+PRM	—
Q00325	SLC25A3	FVVPKPR	dbs	—	100.0	MRM+PRM	—
Q00325	SLC25A3	FVVPKPR	Heart	—	100.0	MRM+PRM	—
Q00325	SLC25A3	FVVPKPR	kidney	—	100.0	MRM+PRM	—
Q00325	SLC25A3	FVVPKPR	liver	—	100.0	MRM+PRM	—
Q00325	SLC25A3	FVVPKPR	lung	—	100.0	MRM+PRM	—
Q00325	SLC25A3	FVVPKPR	Spleen	—	100.0	MRM+PRM	—
Q00325	SLC25A3	TVEALYK	dbs	—	100.0	MRM+PRM	—
Q00325	SLC25A3	TVEALYK	kidney	—	100.0	MRM+PRM	—
Q00325	SLC25A3	TVEALYK	liver	—	100.0	MRM+PRM	—
Q00325	SLC25A3	TVEALYK	lung	—	100.0	MRM+PRM	—
Q00577	PURA	FFFDVGSNK	Heart	—	100.0	MRM+PRM	—

SysQuan Human Database

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