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
O14497	ARID1A	KPLDLYR	kidney	—	100.0	None	—
O14497	ARID1A	KPLDLYR	lung	—	100.0	None	—
O14497	ARID1A	KPLDLYR	Spleen	—	100.0	None	—
O14497	ARID1A	LVLETLSK	kidney	—	100.0	None	—
O14497	ARID1A	LVLETLSK	liver	—	100.0	None	—
O14497	ARID1A	LVLETLSK	lung	—	100.0	None	—
O14503	BHLHE40	ALTNLIDQQQQK	kidney	—	100.0	None	—
O14503	BHLHE40	ALTNLIDQQQQK	liver	—	100.0	None	—
O14503	BHLHE40	LTTLGHLEK	liver	—	100.0	None	—
O14523	C2CD2L	GLLASLFAFK	kidney	—	100.0	None	—
O14523	C2CD2L	NLGTPTSSTPRPSITPTK	kidney	—	100.0	None	—
O14523	C2CD2L	NLGTPTSSTPRPSITPTK	liver	—	100.0	None	—
O14523	C2CD2L	NLGTPTSSTPRPSITPTK	lung	—	100.0	None	—
O14523	C2CD2L	STLIISGVSK	kidney	—	100.0	None	—
O14523	C2CD2L	STLIISGVSK	liver	—	100.0	None	—
O14523	C2CD2L	STLIISGVSK	lung	—	100.0	None	—
O14526	FCHO1	ALLGSYAHSVEDTHVQIGQVHEEFK	Spleen	—	100.0	None	—
O14530	TXNDC9	DFFQEVK	kidney	—	100.0	None	—
O14530	TXNDC9	DFFQEVK	liver	—	100.0	None	—
O14530	TXNDC9	DFFQEVK	lung	—	100.0	None	—
O14530	TXNDC9	DFFQEVK	Spleen	—	100.0	None	—
O14530	TXNDC9	FGTNFTK	kidney	—	100.0	None	—
O14530	TXNDC9	FGTNFTK	liver	—	100.0	None	—
O14530	TXNDC9	FGTNFTK	lung	—	100.0	None	—
O14530	TXNDC9	FGTNFTK	Spleen	—	100.0	None	—
O14556	GAPDHS	AGIALNDNFVK	Heart	—	100.0	None	—
O14562	UBFD1	GLVPEDK	liver	—	100.0	None	—
O14562	UBFD1	GLVPEDK	Spleen	—	100.0	None	—
O14562	UBFD1	LEQDQLWIGTK	dbs	—	100.0	None	—
O14562	UBFD1	LEQDQLWIGTK	Heart	—	100.0	None	—
O14562	UBFD1	LEQDQLWIGTK	kidney	—	100.0	None	—
O14562	UBFD1	LEQDQLWIGTK	liver	—	100.0	None	—
O14562	UBFD1	LEQDQLWIGTK	lung	—	100.0	None	—
O14562	UBFD1	LEQDQLWIGTK	Spleen	—	100.0	None	—
O14578	CIT	LIDFLQAK	kidney	—	100.0	None	—
O14578	CIT	LLGNSLLK	Spleen	—	100.0	None	—
O14602	EIF1AY	AYGELPEHAK	dbs	—	100.0	None	—
O14602	EIF1AY	AYGELPEHAK	liver	—	100.0	None	—
O14602	EIF1AY	EDGQEYAQVIK	plasma	—	100.0	None	—
O14613	CDC42EP2	NAISLPVIGGPQALTLPTAQAPPKPPR	kidney	—	100.0	None	—
O14613	CDC42EP2	NAISLPVIGGPQALTLPTAQAPPKPPR	lung	—	100.0	None	—
O14617	AP3D1	ALDIDLDKPLADSEK	Heart	—	100.0	None	—
O14617	AP3D1	ALDIDLDKPLADSEK	kidney	—	100.0	None	—
O14617	AP3D1	ALDIDLDKPLADSEK	liver	—	100.0	None	—
O14617	AP3D1	ALDIDLDKPLADSEK	lung	—	100.0	None	—
O14617	AP3D1	ALDIDLDKPLADSEK	Spleen	—	100.0	None	—
O14617	AP3D1	GTLSFIAK	Spleen	—	100.0	None	—
O14617	AP3D1	LYASILQQK	dbs	—	100.0	None	—
O14617	AP3D1	LYASILQQK	Heart	—	100.0	None	—
O14617	AP3D1	LYASILQQK	liver	—	100.0	None	—

SysQuan Human Database

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