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
P48506	GCLC	VVINVPIFK	Heart	—	100.0	None	—
P48506	GCLC	VVINVPIFK	kidney	—	100.0	None	—
P48506	GCLC	VVINVPIFK	liver	—	100.0	None	—
P48506	GCLC	VVINVPIFK	lung	—	100.0	None	—
P48506	GCLC	VVINVPIFK	plasma	—	100.0	None	—
P48506	GCLC	VVINVPIFK	Spleen	—	100.0	None	—
P48506	GCLC	YNDIDLTIDK	plasma	—	100.0	None	—
P48506	GCLC	YNDIDLTIDK	Spleen	—	100.0	None	—
P48507	GCLM	IVAIGTSDLDK	plasma	—	100.0	None	—
P48507	GCLM	QFDIQLLTHNDPK	plasma	—	100.0	None	—
P48509	CD151	DHASNIYK	Heart	—	100.0	None	—
P48509	CD151	DHASNIYK	Spleen	—	100.0	None	—
P48553	TRAPPC10	TAEWLTK	lung	—	100.0	None	—
P48553	TRAPPC10	TVDLLAGLGAERPETANTAQSPYK	liver	—	100.0	None	—
P48553	TRAPPC10	TVDLLAGLGAERPETANTAQSPYK	lung	—	100.0	None	—
P48556	PSMD8	LVLLELNFLPTTGTK	Heart	—	100.0	None	—
P48556	PSMD8	LVLLELNFLPTTGTK	liver	—	100.0	None	—
P48634	PRRC2A	EEFPTLQAAGDQDK	Heart	—	100.0	None	—
P48634	PRRC2A	EEFPTLQAAGDQDK	liver	—	100.0	None	—
P48634	PRRC2A	EFDQLDQENDDGWAGAHEEVDYTEK	kidney	—	100.0	None	—
P48634	PRRC2A	EFDQLDQENDDGWAGAHEEVDYTEK	lung	—	100.0	None	—
P48634	PRRC2A	EFDQLDQENDDGWAGAHEEVDYTEK	Spleen	—	100.0	None	—
P48634	PRRC2A	GNDPNVSLVPK	lung	—	100.0	None	—
P48634	PRRC2A	GNDPNVSLVPK	Spleen	—	100.0	None	—
P48634	PRRC2A	GSETGSETHESDLAPSDK	lung	—	100.0	None	—
P48634	PRRC2A	GSETGSETHESDLAPSDK	Spleen	—	100.0	None	—
P48634	PRRC2A	HGLQSLGK	Spleen	—	100.0	None	—
P48634	PRRC2A	LVEPVGRPSILK	kidney	—	100.0	None	—
P48634	PRRC2A	LVEPVGRPSILK	lung	—	100.0	None	—
P48634	PRRC2A	LVEPVGRPSILK	Spleen	—	100.0	None	—
P48634	PRRC2A	QPPSQGLGYPK	kidney	—	100.0	None	—
P48634	PRRC2A	QPPSQGLGYPK	lung	—	100.0	None	—
P48634	PRRC2A	QQQEQLLK	liver	—	100.0	None	—
P48634	PRRC2A	QQQEQLLK	lung	—	100.0	None	—
P48634	PRRC2A	SEGSEYEEIPK	Spleen	—	100.0	None	—
P48634	PRRC2A	SLEIQKPAVAPR	kidney	—	100.0	None	—
P48634	PRRC2A	SLEIQKPAVAPR	Spleen	—	100.0	None	—
P48634	PRRC2A	SSDASTAQPPESQPLPASQTPASNQPK	kidney	—	100.0	None	—
P48634	PRRC2A	SSDASTAQPPESQPLPASQTPASNQPK	lung	—	100.0	None	—
P48634	PRRC2A	SSDASTAQPPESQPLPASQTPASNQPK	Spleen	—	100.0	None	—
P48634	PRRC2A	YSSLNLFDTYK	lung	—	100.0	None	—
P48637	GSS	GLALGIAK	liver	—	100.0	None	—
P48637	GSS	GLALGIAK	lung	—	100.0	None	—
P48637	GSS	ILSNNPSK	Heart	—	100.0	None	—
P48637	GSS	ILSNNPSK	Spleen	—	100.0	None	—
P48643	CCT5	TSLGPNGLDK	Heart	—	100.0	None	—
P48643	CCT5	TSLGPNGLDK	liver	—	100.0	None	—
P48643	CCT5	TSLGPNGLDK	Spleen	—	100.0	None	—
P48651	PTDSS1	TYHWASFK	kidney	—	100.0	None	—
P48651	PTDSS1	TYHWASFK	liver	—	100.0	None	—

SysQuan Core Database

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