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
O75896	TUSC2	NLIPQGIVK	liver	—	100.0	None	—
O75896	TUSC2	NLIPQGIVK	lung	—	100.0	None	—
O75896	TUSC2	NLIPQGIVK	Spleen	—	100.0	None	—
O75909	CCNK	FDLQVEHPYQFLLK	liver	—	100.0	None	—
O75909	CCNK	FDLQVEHPYQFLLK	lung	—	100.0	None	—
O75909	CCNK	FDLQVEHPYQFLLK	Spleen	—	100.0	None	—
O75909	CCNK	FEIQEWTSK	Spleen	—	100.0	None	—
O75909	CCNK	ILLQTIK	lung	—	100.0	None	—
O75909	CCNK	ILLQTIK	Spleen	—	100.0	None	—
O75909	CCNK	SLLNDVQFGQFGDDPK	kidney	—	100.0	None	—
O75909	CCNK	SLLNDVQFGQFGDDPK	Spleen	—	100.0	None	—
O75911	DHRS3	FPNLFPPLKPETVAR	Heart	—	100.0	None	—
O75911	DHRS3	FPNLFPPLKPETVAR	kidney	—	100.0	None	—
O75911	DHRS3	FPNLFPPLKPETVAR	liver	—	100.0	None	—
O75911	DHRS3	FPNLFPPLKPETVAR	lung	—	100.0	None	—
O75911	DHRS3	FPNLFPPLKPETVAR	Spleen	—	100.0	None	—
O75914	PAK3	LAKPLSSLTPLIIAAK	dbs	—	100.0	None	—
O75914	PAK3	LAKPLSSLTPLIIAAK	Heart	—	100.0	None	—
O75914	PAK3	LAKPLSSLTPLIIAAK	kidney	—	100.0	None	—
O75914	PAK3	LAKPLSSLTPLIIAAK	liver	—	100.0	None	—
O75914	PAK3	LAKPLSSLTPLIIAAK	lung	—	100.0	None	—
O75914	PAK3	LAKPLSSLTPLIIAAK	Spleen	—	100.0	None	—
O75914	PAK3	PLSSLTPLIIAAK	Heart	—	100.0	None	—
O75914	PAK3	PLSSLTPLIIAAK	liver	—	100.0	None	—
O75914	PAK3	PLSSLTPLIIAAK	lung	—	100.0	None	—
O75914	PAK3	PLSSLTPLIIAAK	Spleen	—	100.0	None	—
O75923	DYSF	AFGLQPK	kidney	—	100.0	None	—
O75923	DYSF	AFGLQPK	lung	—	100.0	None	—
O75923	DYSF	AFGLQPK	Spleen	—	100.0	None	—
O75923	DYSF	DSFSDPYAIVSFLHQSQK	liver	—	100.0	None	—
O75923	DYSF	DVILDDLSLTGEK	Heart	—	100.0	None	—
O75923	DYSF	DVILDDLSLTGEK	kidney	—	100.0	None	—
O75923	DYSF	DVILDDLSLTGEK	liver	—	100.0	None	—
O75923	DYSF	DVILDDLSLTGEK	lung	—	100.0	None	—
O75923	DYSF	EFNQFAEGK	Heart	—	100.0	None	—
O75923	DYSF	FSDVTGK	Spleen	—	100.0	None	—
O75923	DYSF	ITLYDYDLLSK	Heart	—	100.0	None	—
O75923	DYSF	LALHVLQQQGLVPEHVESRPLYSPLQPDIEQGK	lung	—	100.0	None	—
O75923	DYSF	LALVGNWGTTGLTYPK	Heart	—	100.0	None	—
O75923	DYSF	LALVGNWGTTGLTYPK	kidney	—	100.0	None	—
O75923	DYSF	LALVGNWGTTGLTYPK	liver	—	100.0	None	—
O75923	DYSF	LALVGNWGTTGLTYPK	lung	—	100.0	None	—
O75923	DYSF	LALVGNWGTTGLTYPK	Spleen	—	100.0	None	—
O75923	DYSF	LLSDKPQDFQIR	kidney	—	100.0	None	—
O75923	DYSF	LLSDKPQDFQIR	liver	—	100.0	None	—
O75923	DYSF	LLSDKPQDFQIR	lung	—	100.0	None	—
O75923	DYSF	LLSDKPQDFQIR	Spleen	—	100.0	None	—
O75923	DYSF	LQTIFLK	Heart	—	100.0	None	—
O75923	DYSF	LQTIFLK	kidney	—	100.0	None	—
O75923	DYSF	LQTIFLK	liver	—	100.0	None	—

SysQuan Human Database

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