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
Q06323	PSME1	LEGFHTQISK	liver	33.4	100.0	MRM+PRM	—
Q06323	PSME1	TENLLGSYFPK	Heart	1.5	100.0	MRM+PRM	—
Q06323	PSME1	TENLLGSYFPK	kidney	1.9	100.0	MRM+PRM	—
Q06323	PSME1	TENLLGSYFPK	liver	2.2	100.0	MRM+PRM	—
Q07954	LRP1	YVVISQGLDKPR	liver	0.6	100.0	MRM+PRM	—
Q07960	ARHGAP1	HQIVEVAGDDK	kidney	0.2	100.0	MRM+PRM	—
Q08174	PCDH1	VTVLDTNDNAPK	Heart	0.0	100.0	MRM+PRM	—
Q08174	PCDH1	VTVLDTNDNAPK	kidney	0.1	100.0	MRM+PRM	—
Q08257	CRYZ	VFEFGGPEVLK	kidney	14.7	100.0	MRM+PRM	—
Q08257	CRYZ	VFEFGGPEVLK	liver	1.8	100.0	MRM+PRM	—
Q08426	EHHADH	VSDLAGLDVGWK	liver	1.7	100.0	MRM+PRM	—
Q08493	PDE4C	FGVQTDQEEQLAK	kidney	0.0	100.0	MRM+PRM	—
Q08AH1	ACSM1	VEFVSELPK	liver	0.2	100.0	MRM+PRM	—
Q09666	AHNAK	AEGPEVDVNLPK	liver	0.3	100.0	MRM+PRM	—
Q12907	LMAN2	LVPGPVFGSK	liver	26.2	100.0	MRM+PRM	—
Q13057	COASY	AYAPGGPAYQPVVEAFGTDILHK	Heart	0.3	100.0	MRM+PRM	—
Q13057	COASY	AYAPGGPAYQPVVEAFGTDILHK	kidney	2.1	100.0	MRM+PRM	—
Q13057	COASY	AYAPGGPAYQPVVEAFGTDILHK	liver	2.6	100.0	MRM+PRM	—
Q13085	ACACA	TVELSIPADPANLDSEAK	kidney	1.2	100.0	MRM+PRM	—
Q13085	ACACA	TVELSIPADPANLDSEAK	liver	2.3	100.0	MRM+PRM	—
Q13126	MTAP	YVDTPFGKPSDALILGK	liver	0.5	100.0	MRM+PRM	—
Q13162	PRDX4	LVQAFQYTDK	kidney	0.1	100.0	MRM+PRM	—
Q13162	PRDX4	LVQAFQYTDK	liver	0.6	100.0	MRM+PRM	—
Q13162	PRDX4	VSVADHSLHLSK	liver	0.7	100.0	MRM+PRM	—
Q13228	SELENBP1	LNPNFLVDFGK	liver	2.3	100.0	MRM+PRM	—
Q13228	SELENBP1	NTGTEAPDYLATVDVDPK	liver	70.2	100.0	MRM+PRM	—
Q13393	PLD1	SLSYPFLLPK	liver	0.1	100.0	MRM+PRM	—
Q13561	DCTN2	LLHEVQELTTEVEK	kidney	0.9	100.0	MRM+PRM	—
Q13576	IQGAP2	VDQVQDIVTGNPTVIK	liver	0.4	100.0	MRM+PRM	—
Q13576	IQGAP2	YQDILNEIAK	liver	0.2	100.0	MRM+PRM	—
Q13596	SNX1	ALSQLAEVEEK	lung	2.7	100.0	MRM+PRM	—
Q13642	FHL1	QVIGTGSFFPK	kidney	3.0	100.0	MRM+PRM	—
Q13642	FHL1	QVIGTGSFFPK	liver	0.7	100.0	MRM+PRM	—
Q13838	DDX39B	GLAITFVSDENDAK	liver	0.6	100.0	MRM+PRM	—
Q13867	BLMH	TLYNNQPIDFLK	liver	0.4	100.0	MRM+PRM	—
Q13885	TUBB2A	INVYYNEAAGNK	Heart	0.5	100.0	MRM+PRM	—
Q13885	TUBB2A	INVYYNEAAGNK	kidney	0.5	100.0	MRM+PRM	—
Q13885	TUBB2A	INVYYNEAAGNK	liver	1.3	100.0	MRM+PRM	—
Q13907	IDI1	NVTLNPDPNEIK	liver	0.8	100.0	MRM+PRM	—
Q14019	COTL1	EVVQNFAK	Heart	0.6	100.0	MRM+PRM	—
Q14019	COTL1	EVVQNFAK	kidney	24.7	100.0	MRM+PRM	—
Q14019	COTL1	EVVQNFAK	liver	3.1	100.0	MRM+PRM	—
Q14103	HNRNPD	IFVGGLSPDTPEEK	Heart	1.0	100.0	MRM+PRM	—
Q14103	HNRNPD	IFVGGLSPDTPEEK	kidney	3.6	100.0	MRM+PRM	—
Q14103	HNRNPD	IFVGGLSPDTPEEK	liver	1.2	100.0	MRM+PRM	—
Q14204	DYNC1H1	LAETVFNFQEK	Heart	0.3	100.0	MRM+PRM	—
Q14204	DYNC1H1	TPVSITEHPK	liver	0.2	100.0	MRM+PRM	—
Q14240	EIF4A2	ELAQQIQK	Heart	29.9	100.0	MRM+PRM	—
Q14247	CTTN	ENVFQEHQTLK	liver	0.5	100.0	MRM+PRM	—
Q14520	HABP2	VVLGDQDLK	liver	1.5	100.0	MRM+PRM	—

SysQuan Human Database

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