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
O76094	SRP72	DQNVFDSK	Spleen	—	100.0	None	—
O76094	SRP72	EALNVINTHTK	Heart	—	100.0	None	—
O76094	SRP72	EALNVINTHTK	kidney	—	100.0	None	—
O76094	SRP72	EALNVINTHTK	liver	—	100.0	None	—
O76094	SRP72	EALNVINTHTK	lung	—	100.0	None	—
O76094	SRP72	EALNVINTHTK	Spleen	—	100.0	None	—
O76094	SRP72	GTQGATAGASSELDASK	dbs	—	100.0	None	—
O76094	SRP72	GTQGATAGASSELDASK	Heart	—	100.0	None	—
O76094	SRP72	GTQGATAGASSELDASK	kidney	—	100.0	None	—
O76094	SRP72	GTQGATAGASSELDASK	liver	—	100.0	None	—
O76094	SRP72	GTQGATAGASSELDASK	lung	—	100.0	None	—
O76094	SRP72	GTQGATAGASSELDASK	Spleen	—	100.0	None	—
O76094	SRP72	ISQGNISK	kidney	—	100.0	None	—
O76094	SRP72	ISQGNISK	liver	—	100.0	None	—
O76094	SRP72	ISQGNISK	lung	—	100.0	None	—
O76094	SRP72	ISQGNISK	Spleen	—	100.0	None	—
O76094	SRP72	LTNAEGVEFK	kidney	—	100.0	None	—
O76094	SRP72	LTNAEGVEFK	liver	—	100.0	None	—
O76094	SRP72	LTNAEGVEFK	Spleen	—	100.0	None	—
O76094	SRP72	QLQAIEFNK	kidney	—	100.0	None	—
O76094	SRP72	QLQAIEFNK	lung	—	100.0	None	—
O76094	SRP72	TEEALQLYNQIIK	dbs	—	100.0	None	—
O76094	SRP72	TEEALQLYNQIIK	Heart	—	100.0	None	—
O76094	SRP72	TEEALQLYNQIIK	Spleen	—	100.0	None	—
O94760	DDAH1	EFFVGLSK	kidney	—	100.0	None	—
O94760	DDAH1	EFFVGLSK	liver	—	100.0	None	—
O94760	DDAH1	EFFVGLSK	lung	—	100.0	None	—
O94760	DDAH1	EFFVGLSK	Spleen	—	100.0	None	—
O94762	RECQL5	ANLFYDVQFK	Spleen	—	100.0	None	—
O94762	RECQL5	AYHAGLK	liver	—	100.0	None	—
O94762	RECQL5	VFGFDSFK	liver	—	100.0	None	—
O94763	URI1	LVHTNEVTVLLGDNWFAK	kidney	—	100.0	None	—
O94763	URI1	LVHTNEVTVLLGDNWFAK	liver	—	100.0	None	—
O94763	URI1	LVHTNEVTVLLGDNWFAK	lung	—	100.0	None	—
O94763	URI1	LVHTNEVTVLLGDNWFAK	Spleen	—	100.0	None	—
O94763	URI1	VEFTEDLQK	Heart	—	100.0	None	—
O94763	URI1	VEFTEDLQK	liver	—	100.0	None	—
O94763	URI1	VEFTEDLQK	lung	—	100.0	None	—
O94763	URI1	VEFTEDLQK	Spleen	—	100.0	None	—
O94766	B3GAT3	GHLESSLLSHLVDPK	kidney	—	100.0	None	—
O94766	B3GAT3	GHLESSLLSHLVDPK	liver	—	100.0	None	—
O94768	STK17B	STGQEYAAK	Spleen	—	100.0	None	—
O94769	ECM2	IAPLAWINQENLESIDLSYNK	lung	—	100.0	None	—
O94776	MTA2	DLVAQAPLKPK	Heart	—	100.0	None	—
O94776	MTA2	DLVAQAPLKPK	kidney	—	100.0	None	—
O94776	MTA2	DLVAQAPLKPK	liver	—	100.0	None	—
O94776	MTA2	DLVAQAPLKPK	lung	—	100.0	None	—
O94776	MTA2	DLVAQAPLKPK	Spleen	—	100.0	None	—
O94776	MTA2	LNPADAPNPVVFVATK	Heart	—	100.0	None	—
O94776	MTA2	LNPADAPNPVVFVATK	Spleen	—	100.0	None	—

SysQuan Human Database

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