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
O60763	USO1	LSALLQETK	liver	—	100.0	None	—
O60763	USO1	QSEDLGSQFTEIFIK	dbs	—	100.0	None	—
O60763	USO1	QSEDLGSQFTEIFIK	Heart	—	100.0	None	—
O60763	USO1	QSEDLGSQFTEIFIK	Spleen	—	100.0	None	—
O60763	USO1	TLEQHDNIVTHYK	dbs	—	100.0	None	—
O60763	USO1	TLEQHDNIVTHYK	Heart	—	100.0	None	—
O60763	USO1	TLEQHDNIVTHYK	liver	—	100.0	None	—
O60763	USO1	TLEQHDNIVTHYK	lung	—	100.0	None	—
O60763	USO1	TLEQHDNIVTHYK	Spleen	—	100.0	None	—
O60774	FMO6P	ASIYQSVFTNSSK	lung	—	100.0	None	—
O60774	FMO6P	SDDVGGLWK	liver	—	100.0	None	—
O60774	FMO6P	SDDVGGLWK	lung	—	100.0	None	—
O60784	TOM1	NNPPTIVHDK	Heart	—	100.0	None	—
O60784	TOM1	NNPPTIVHDK	kidney	—	100.0	None	—
O60784	TOM1	NNPPTIVHDK	lung	—	100.0	None	—
O60784	TOM1	NNPPTIVHDK	Spleen	—	100.0	None	—
O60814	H2BC12	ESYSVYVYK	kidney	—	100.0	None	—
O60814	H2BC12	HAVSEGTK	Spleen	—	100.0	None	—
O60814	H2BC12	QVHPDTGISSK	dbs	—	100.0	None	—
O60814	H2BC12	QVHPDTGISSK	liver	—	100.0	None	—
O60814	H2BC12	QVHPDTGISSK	plasma	—	100.0	None	—
O60814	H2BC12	QVHPDTGISSK	Spleen	—	100.0	None	—
O60825	PFKFB2	PLKPLSPLR	Heart	—	100.0	None	—
O60825	PFKFB2	PLKPLSPLR	kidney	—	100.0	None	—
O60825	PFKFB2	VQDYIQSK	lung	—	100.0	None	—
O60825	PFKFB2	VWTSQLK	kidney	—	100.0	None	—
O60825	PFKFB2	VWTSQLK	liver	—	100.0	None	—
O60825	PFKFB2	VWTSQLK	lung	—	100.0	None	—
O60825	PFKFB2	YLNWIGVPTK	Heart	—	100.0	None	—
O60825	PFKFB2	YLNWIGVPTK	kidney	—	100.0	None	—
O60825	PFKFB2	YLNWIGVPTK	liver	—	100.0	None	—
O60826	CCDC22	TFAVTDELVFK	Spleen	—	100.0	None	—
O60828	PQBP1	EELAPYPK	liver	—	100.0	None	—
O60828	PQBP1	EELAPYPK	Spleen	—	100.0	None	—
O60828	PQBP1	GTWSTGLPK	kidney	—	100.0	None	—
O60828	PQBP1	GTWSTGLPK	Spleen	—	100.0	None	—
O60831	PRAF2	IESIGLK	kidney	—	100.0	None	—
O60831	PRAF2	IESIGLK	liver	—	100.0	None	—
O60831	PRAF2	IESIGLK	lung	—	100.0	None	—
O60831	PRAF2	IESIGLK	Spleen	—	100.0	None	—
O60832	DKC1	ALETLTGALFQRPPLIAAVK	kidney	—	100.0	None	—
O60832	DKC1	ALETLTGALFQRPPLIAAVK	liver	—	100.0	None	—
O60832	DKC1	ALETLTGALFQRPPLIAAVK	lung	—	100.0	None	—
O60832	DKC1	TGFINLDKPSNPSSHEVVAWIR	liver	—	100.0	None	—
O60832	DKC1	TGHSGTLDPK	Spleen	—	100.0	None	—
O60832	DKC1	VVYPLEK	kidney	—	100.0	None	—
O60832	DKC1	VVYPLEK	liver	—	100.0	None	—
O60832	DKC1	VVYPLEK	lung	—	100.0	None	—
O60832	DKC1	VVYPLEK	Spleen	—	100.0	None	—
O60832	DKC1	YEDGIEVNQEIVVITTK	Heart	—	100.0	None	—

SysQuan Human Database

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