SysQuan Core 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
P27487	DPP4	QVEYLLIHGTADDNVHFQQSAQISK	lung	—	100.0	None	—
P27540	ARNT	GTGNTSTDGSYKPSFLTDQELK	kidney	—	100.0	None	—
P27540	ARNT	GTGNTSTDGSYKPSFLTDQELK	liver	—	100.0	None	—
P27540	ARNT	GTGNTSTDGSYKPSFLTDQELK	lung	—	100.0	None	—
P27635	RPL10	GAFGKPQGTVAR	kidney	—	100.0	None	—
P27635	RPL10	GAFGKPQGTVAR	lung	—	100.0	None	—
P27694	RPA1	ATAFNEQVDK	liver	—	100.0	None	—
P27694	RPA1	FFPLIEVNK	lung	—	100.0	None	—
P27694	RPA1	FIVNTLK	lung	—	100.0	None	—
P27694	RPA1	VVPIASLTPYQSK	kidney	—	100.0	None	—
P27707	DCK	DAEKPVLFFER	kidney	—	100.0	None	—
P27707	DCK	DAEKPVLFFER	liver	—	100.0	None	—
P27707	DCK	ISIEGNIAAGK	kidney	—	100.0	None	—
P27707	DCK	NEEQGIPLEYLEK	kidney	—	100.0	None	—
P27707	DCK	NEEQGIPLEYLEK	lung	—	100.0	None	—
P27707	DCK	STFVNILK	kidney	—	100.0	None	—
P27707	DCK	STFVNILK	lung	—	100.0	None	—
P27708	CAD	AIVHAVGQELQVTGPFNLQLIAK	kidney	—	100.0	None	—
P27708	CAD	ATGYPLAYVAAK	dbs	—	100.0	None	—
P27708	CAD	FLSSAAAVSK	lung	—	100.0	None	—
P27708	CAD	HPQPGAVELAAK	kidney	—	100.0	None	—
P27708	CAD	HPQPGAVELAAK	lung	—	100.0	None	—
P27708	CAD	LFVEALGQIGPAPPLK	lung	—	100.0	None	—
P27708	CAD	LGGAVLSFSEATSSVQK	dbs	—	100.0	None	—
P27708	CAD	LLESLGYSLYASLGTADFYTEHGVK	kidney	—	100.0	None	—
P27708	CAD	LSSFVTK	kidney	—	100.0	None	—
P27708	CAD	LSSFVTK	lung	—	100.0	None	—
P27708	CAD	NILLTIGSYK	lung	—	100.0	None	—
P27708	CAD	SFEEAFQK	lung	—	100.0	None	—
P27708	CAD	VLILGSGGLSIGQAGEFDYSGSQAIK	kidney	—	100.0	None	—
P27708	CAD	VLILGSGGLSIGQAGEFDYSGSQAIK	lung	—	100.0	None	—
P27797	CALR	DDEFTHLYTLIVRPDNTYEVK	kidney	—	100.0	None	—
P27797	CALR	DDEFTHLYTLIVRPDNTYEVK	liver	—	100.0	None	—
P27797	CALR	FVLSSGK	kidney	—	100.0	None	—
P27797	CALR	FVLSSGK	liver	—	100.0	None	—
P27797	CALR	FVLSSGK	lung	—	100.0	None	—
P27797	CALR	FVLSSGK	plasma	—	100.0	None	—
P27797	CALR	GQTLVVQFTVK	kidney	—	100.0	None	—
P27797	CALR	IDDPTDSKPEDWDKPEHIPDPDAK	kidney	—	100.0	None	—
P27797	CALR	IDDPTDSKPEDWDKPEHIPDPDAK	liver	—	100.0	None	—
P27797	CALR	IDDPTDSKPEDWDKPEHIPDPDAK	lung	—	100.0	None	—
P27797	CALR	IDDPTDSKPEDWDKPEHIPDPDAK	plasma	—	100.0	None	—
P27797	CALR	IDNSQVESGSLEDDWDFLPPK	liver	—	100.0	None	—
P27797	CALR	PDNTYEVK	liver	—	100.0	None	—
P27797	CALR	QIDNPDYK	kidney	—	100.0	None	—
P27797	CALR	QIDNPDYK	plasma	—	100.0	None	—
P27797	CALR	SGTIFDNFLITNDEAYAEEFGNETWGVTK	kidney	—	100.0	None	—
P27797	CALR	SGTIFDNFLITNDEAYAEEFGNETWGVTK	lung	—	100.0	None	—
P27797	CALR	SGTIFDNFLITNDEAYAEEFGNETWGVTK	plasma	—	100.0	None	—
P27797	CALR	VHVIFNYK	dbs	—	100.0	None	—

SysQuan Core Database

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