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
P49760	CLK2	LEINVLEK	Spleen	—	100.0	None	—
P49761	CLK3	LEINVLK	liver	—	100.0	None	—
P49761	CLK3	LEINVLK	lung	—	100.0	None	—
P49761	CLK3	NTFEFLK	kidney	—	100.0	None	—
P49761	CLK3	NTFEFLK	liver	—	100.0	None	—
P49761	CLK3	NTFEFLK	Spleen	—	100.0	None	—
P49761	CLK3	YEIVGNLGEGTFGK	kidney	—	100.0	None	—
P49761	CLK3	YEIVGNLGEGTFGK	liver	—	100.0	None	—
P49761	CLK3	YEIVGNLGEGTFGK	lung	—	100.0	None	—
P49768	PSEN1	QVVEQDEEEDEELTLK	dbs	—	100.0	None	—
P49768	PSEN1	QVVEQDEEEDEELTLK	Heart	—	100.0	None	—
P49768	PSEN1	QVVEQDEEEDEELTLK	kidney	—	100.0	None	—
P49768	PSEN1	QVVEQDEEEDEELTLK	liver	—	100.0	None	—
P49768	PSEN1	QVVEQDEEEDEELTLK	lung	—	100.0	None	—
P49768	PSEN1	QVVEQDEEEDEELTLK	Spleen	—	100.0	None	—
P49770	EIF2B2	FVAPEEVLPFTEGDILEK	dbs	—	100.0	None	—
P49770	EIF2B2	FVAPEEVLPFTEGDILEK	Heart	—	100.0	None	—
P49770	EIF2B2	FVAPEEVLPFTEGDILEK	kidney	—	100.0	None	—
P49770	EIF2B2	FVAPEEVLPFTEGDILEK	liver	—	100.0	None	—
P49770	EIF2B2	FVAPEEVLPFTEGDILEK	lung	—	100.0	None	—
P49770	EIF2B2	SDESDQQESLHK	kidney	—	100.0	None	—
P49770	EIF2B2	SDESDQQESLHK	liver	—	100.0	None	—
P49770	EIF2B2	SDESDQQESLHK	lung	—	100.0	None	—
P49770	EIF2B2	TVEAFLK	kidney	—	100.0	None	—
P49789	FHIT	FGQHLIK	liver	—	100.0	None	—
P49789	FHIT	FGQHLIKPSVVFLK	Heart	—	100.0	None	—
P49789	FHIT	FGQHLIKPSVVFLK	kidney	—	100.0	None	—
P49789	FHIT	FGQHLIKPSVVFLK	liver	—	100.0	None	—
P49789	FHIT	PSVVFLK	liver	—	100.0	None	—
P49789	FHIT	PSVVFLK	Spleen	—	100.0	None	—
P49790	NUP153	EGSVLDILK	Heart	—	100.0	None	—
P49790	NUP153	EGSVLDILK	kidney	—	100.0	None	—
P49790	NUP153	EGSVLDILK	liver	—	100.0	None	—
P49790	NUP153	EGSVLDILK	lung	—	100.0	None	—
P49790	NUP153	EGSVLDILK	Spleen	—	100.0	None	—
P49790	NUP153	FGDQGGFK	Heart	—	100.0	None	—
P49790	NUP153	FGDQGGFK	kidney	—	100.0	None	—
P49790	NUP153	FGDQGGFK	liver	—	100.0	None	—
P49790	NUP153	FGDQGGFK	lung	—	100.0	None	—
P49790	NUP153	FGDQGGFK	Spleen	—	100.0	None	—
P49790	NUP153	QQEPVTSTSLVFGK	liver	—	100.0	None	—
P49790	NUP153	QQEPVTSTSLVFGK	lung	—	100.0	None	—
P49790	NUP153	TSQLGDSPFYPGK	kidney	—	100.0	None	—
P49790	NUP153	TSQLGDSPFYPGK	liver	—	100.0	None	—
P49790	NUP153	TSQLGDSPFYPGK	lung	—	100.0	None	—
P49792	RANBP2	FGESTTGFNFSFK	liver	—	100.0	None	—
P49792	RANBP2	FGQGDLPK	kidney	—	100.0	None	—
P49792	RANBP2	FGQGDLPK	lung	—	100.0	None	—
P49792	RANBP2	FGQGDLPK	Spleen	—	100.0	None	—
P49792	RANBP2	FVFGSESVK	Heart	—	100.0	None	—

SysQuan Human Database

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