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
P23528	CFL1	YALYDATYETK	plasma	0.1	100.0	MRM+PRM	—
P24534	EEF1B2	LVPVGYGIK	liver	0.2	100.0	MRM+PRM	—
P24752	ACAT1	DGLTDVYNK	kidney	259.4	100.0	MRM+PRM	—
P24752	ACAT1	LEDLIVK	liver	1.9	100.0	MRM+PRM	—
P25398	RPS12	DVIEEYFK	liver	3.2	100.0	MRM+PRM	—
P25705	ATP5F1A	STVAQLVK	liver	47.5	100.0	MRM+PRM	—
P25786	PSMA1	ETLPAEQDLTTK	kidney	2.2	100.0	MRM+PRM	—
P25786	PSMA1	ETLPAEQDLTTK	liver	2.3	100.0	MRM+PRM	—
P25786	PSMA1	LVSLIGSK	liver	0.9	100.0	MRM+PRM	—
P25787	PSMA2	AANGVVLATEK	liver	0.2	100.0	MRM+PRM	—
P25788	PSMA3	DGVVFGVEK	liver	0.3	100.0	MRM+PRM	—
P25788	PSMA3	DGVVFGVEK	lung	0.7	100.0	MRM+PRM	—
P25789	PSMA4	LLDEVFFSEK	liver	3.0	100.0	MRM+PRM	—
P26038	MSN	EDAVLEYLK	Heart	1.6	100.0	MRM+PRM	—
P26038	MSN	EDAVLEYLK	lung	45.8	100.0	MRM+PRM	—
P26038	MSN	QLFDQVVK	liver	0.9	100.0	MRM+PRM	—
P26440	IVD	QYVYNVAK	Heart	6.6	100.0	MRM+PRM	—
P26639	TARS1	IYGISFPDPK	Heart	0.4	100.0	MRM+PRM	—
P26639	TARS1	IYGISFPDPK	kidney	0.5	100.0	MRM+PRM	—
P26639	TARS1	IYGISFPDPK	liver	3.8	100.0	MRM+PRM	—
P26641	EEF1G	STFVLDEFK	liver	2.2	100.0	MRM+PRM	—
P27105	STOM	YLQTLTTIAAEK	liver	0.1	100.0	MRM+PRM	—
P27144	AK4	AVILGPPGSGK	kidney	24.2	100.0	MRM+PRM	—
P27144	AK4	AVILGPPGSGK	liver	1.3	100.0	MRM+PRM	—
P27169	PON1	LLIGTVFHK	kidney	0.1	100.0	MRM+PRM	—
P27169	PON1	LLIGTVFHK	liver	1.7	100.0	MRM+PRM	—
P27169	PON1	LLIGTVFHK	plasma	5.7	100.0	MRM+PRM	—
P27169	PON1	YVYIAELLAHK	liver	0.5	100.0	MRM+PRM	—
P27348	YWHAQ	TAFDEAIAELDTLNEDSYK	kidney	6.3	100.0	MRM+PRM	—
P27348	YWHAQ	TAFDEAIAELDTLNEDSYK	liver	4.1	100.0	MRM+PRM	—
P27348	YWHAQ	YLIANATNPESK	kidney	15.6	100.0	MRM+PRM	—
P27348	YWHAQ	YLIANATNPESK	liver	1.1	100.0	MRM+PRM	—
P28074	PSMB5	ATAGAYIASQTVK	kidney	3.4	100.0	MRM+PRM	—
P28074	PSMB5	ATAGAYIASQTVK	liver	1.3	100.0	MRM+PRM	—
P28288	ABCD3	IANPDQLLTQDVEK	liver	4.1	100.0	MRM+PRM	—
P28827	PTPRM	GFGPPATNQFTTK	plasma	0.1	100.0	MRM+PRM	—
P29401	TKT	IIALDGDTK	kidney	80.2	100.0	MRM+PRM	—
P29401	TKT	VLDPFTIKPLDR	liver	1.3	100.0	MRM+PRM	—
P30038	ALDH4A1	VGDPAEDFGTFFSAVIDAK	liver	2.0	100.0	MRM+PRM	—
P30038	ALDH4A1	WTSPQVIK	liver	10.7	100.0	MRM+PRM	—
P30040	ERP29	GALPLDTVTFYK	Heart	0.3	100.0	MRM+PRM	—
P30040	ERP29	GALPLDTVTFYK	kidney	0.9	100.0	MRM+PRM	—
P30044	PRDX5	LLADPTGAFGK	liver	3.3	100.0	MRM+PRM	—
P30048	PRDX3	GTAVVNGEFK	Heart	10.3	100.0	MRM+PRM	—
P30049	ATP5F1D	IEANEALVK	liver	32.7	100.0	MRM+PRM	—
P30050	RPL12	IGPLGLSPK	liver	4.4	100.0	MRM+PRM	—
P30084	ECHS1	AFAAGADIK	kidney	61.6	100.0	MRM+PRM	—
P30085	CMPK1	NPDSQYGELIEK	kidney	1.7	100.0	MRM+PRM	—
P30101	PDIA3	YGVSGYPTLK	kidney	6.4	100.0	MRM+PRM	—
P30101	PDIA3	YGVSGYPTLK	liver	11.0	100.0	MRM+PRM	—

SysQuan Human Database

Cart (0)