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
P31146	CORO1A	DAGPLLISLK	liver	2.3	100.0	MRM+PRM	—
P31937	HIBADH	DLGLAQDSATSTK	kidney	3.2	100.0	MRM+PRM	—
P35443	THBS4	AVAEPGIQLK	plasma	4.6	100.0	MRM+PRM	—
P37802	TAGLN2	NFSDNQLQEGK	liver	0.5	100.0	MRM+PRM	—
P37802	TAGLN2	NFSDNQLQEGK	lung	33.9	100.0	MRM+PRM	—
P42336	PIK3CA	LINLTDILK	liver	0.0	100.0	MRM+PRM	—
P43034	PAFAH1B1	TAPYVVTGSVDQTVK	kidney	6.1	100.0	MRM+PRM	—
P48506	GCLC	EFIANHPDYK	kidney	3.5	100.0	MRM+PRM	—
P48506	GCLC	EFIANHPDYK	liver	1.5	100.0	MRM+PRM	—
P48637	GSS	ILSNNPSK	liver	0.5	100.0	MRM+PRM	—
P49327	FASN	FDASFFGVHPK	kidney	0.7	100.0	MRM+PRM	—
P49327	FASN	FDASFFGVHPK	liver	0.6	100.0	MRM+PRM	—
P50990	CCT8	NVGLDIEAEVPAVK	lung	36.6	100.0	MRM+PRM	—
P51149	RAB7A	DPENFPFVVLGNK	kidney	2.3	100.0	MRM+PRM	—
P51149	RAB7A	DPENFPFVVLGNK	liver	1.0	100.0	MRM+PRM	—
P51649	ALDH5A1	VGNGFEEGTTQGPLINEK	kidney	0.1	100.0	MRM+PRM	—
P51884	LUM	ISNIPDEYFK	plasma	2.8	100.0	MRM+PRM	—
P54819	AK2	AVLLGPPGAGK	kidney	5.4	100.0	MRM+PRM	—
P54819	AK2	AVLLGPPGAGK	liver	20.7	100.0	MRM+PRM	—
P55084	HADHB	EAALGAGFSDK	liver	1.5	100.0	MRM+PRM	—
P55786	NPEPPS	IDFVGELNDK	liver	0.2	100.0	MRM+PRM	—
P60174	TPI1	VVFEQTK	kidney	239.3	100.0	MRM+PRM	—
P60900	PSMA6	LYQVEYAFK	kidney	12.4	100.0	MRM+PRM	—
P61224	RAP1B	LVVLGSGGVGK	kidney	3.5	100.0	MRM+PRM	—
P61224	RAP1B	LVVLGSGGVGK	liver	1.2	100.0	MRM+PRM	—
P61224	RAP1B	LVVLGSGGVGK	plasma	0.1	100.0	MRM+PRM	—
P61421	ATP6V0D1	ADDYEQVK	liver	0.3	100.0	MRM+PRM	—
P61978	HNRNPK	DLAGSIIGK	kidney	2.1	100.0	MRM+PRM	—
P61978	HNRNPK	DLAGSIIGK	liver	1.7	100.0	MRM+PRM	—
P61978	HNRNPK	DLAGSIIGK	lung	7.8	100.0	MRM+PRM	—
P62993	GRB2	ATADDELSFK	liver	0.2	100.0	MRM+PRM	—
P63244	RACK1	IIVDELK	liver	1.1	100.0	MRM+PRM	—
P68371	TUBB4B	INVYYNEATGGK	kidney	12.3	100.0	MRM+PRM	—
P68371	TUBB4B	INVYYNEATGGK	lung	18.1	100.0	MRM+PRM	—
Q02818	NUCB1	VNVPGSQAQLK	plasma	0.0	100.0	MRM+PRM	—
Q04917	YWHAH	NSVVEASEAAYK	kidney	1.0	100.0	MRM+PRM	—
Q06323	PSME1	TENLLGSYFPK	kidney	1.9	100.0	MRM+PRM	—
Q06323	PSME1	TENLLGSYFPK	liver	3.7	100.0	MRM+PRM	—
Q08493	PDE4C	FGVQTDQEEQLAK	kidney	0.0	100.0	MRM+PRM	—
Q08AH1	ACSM1	VEFVSELPK	liver	0.2	100.0	MRM+PRM	—
Q13085	ACACA	TVELSIPADPANLDSEAK	kidney	1.2	100.0	MRM+PRM	—
Q13085	ACACA	TVELSIPADPANLDSEAK	liver	3.7	100.0	MRM+PRM	—
Q13162	PRDX4	LVQAFQYTDK	kidney	0.1	100.0	MRM+PRM	—
Q13393	PLD1	SLSYPFLLPK	liver	0.1	100.0	MRM+PRM	—
Q13596	SNX1	ALSQLAEVEEK	lung	2.7	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	1.7	100.0	MRM+PRM	—
Q14204	DYNC1H1	TPVSITEHPK	liver	0.2	100.0	MRM+PRM	—
Q14520	HABP2	VVLGDQDLK	liver	1.5	100.0	MRM+PRM	—

SysQuan Human Database

Cart (0)