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
Q07021	C1QBP	GVDNTFADELVELSTALEHQEYITFLEDLK	kidney	—	100.0	None	—
Q07021	C1QBP	GVDNTFADELVELSTALEHQEYITFLEDLK	liver	—	100.0	None	—
Q07021	C1QBP	GVDNTFADELVELSTALEHQEYITFLEDLK	lung	—	100.0	None	—
Q07021	C1QBP	ITVTFNINNSIPPTFDGEEEPSQGQK	Heart	—	100.0	None	—
Q07021	C1QBP	ITVTFNINNSIPPTFDGEEEPSQGQK	kidney	—	100.0	None	—
Q07065	CKAP4	DLSDGIHVVK	Heart	—	100.0	None	—
Q07065	CKAP4	DLSDGIHVVK	kidney	—	100.0	None	—
Q07065	CKAP4	DLSDGIHVVK	liver	—	100.0	None	—
Q07065	CKAP4	DLSDGIHVVK	lung	—	100.0	None	—
Q07065	CKAP4	DLSDGIHVVK	Spleen	—	100.0	None	—
Q07065	CKAP4	GAHPSGGADDVAK	Heart	—	100.0	None	—
Q07065	CKAP4	GAHPSGGADDVAK	kidney	—	100.0	None	—
Q07065	CKAP4	GAHPSGGADDVAK	lung	—	100.0	None	—
Q07065	CKAP4	GAHPSGGADDVAK	Spleen	—	100.0	None	—
Q07065	CKAP4	IETNENNLESAK	dbs	—	100.0	None	—
Q07065	CKAP4	IETNENNLESAK	Heart	—	100.0	None	—
Q07065	CKAP4	IETNENNLESAK	liver	—	100.0	None	—
Q07065	CKAP4	ISEVLQK	Heart	—	100.0	None	—
Q07065	CKAP4	LQNEILK	Heart	—	100.0	None	—
Q07065	CKAP4	LQNEILK	kidney	—	100.0	None	—
Q07065	CKAP4	LQNEILK	liver	—	100.0	None	—
Q07065	CKAP4	LSSLDNLK	kidney	—	100.0	None	—
Q07065	CKAP4	LSSLDNLK	liver	—	100.0	None	—
Q07065	CKAP4	LSSLDNLK	lung	—	100.0	None	—
Q07065	CKAP4	TAVDSLVAYSVK	Heart	—	100.0	None	—
Q07075	ENPEP	EQVLETVK	kidney	—	100.0	None	—
Q07075	ENPEP	EQVLETVK	plasma	—	100.0	None	—
Q07075	ENPEP	LLYGLASVK	Heart	—	100.0	None	—
Q07075	ENPEP	LLYGLASVK	kidney	—	100.0	None	—
Q07075	ENPEP	LLYGLASVK	lung	—	100.0	None	—
Q07075	ENPEP	LLYGLASVK	plasma	—	100.0	None	—
Q07075	ENPEP	YISYNSYGK	kidney	—	100.0	None	—
Q07075	ENPEP	YISYNSYGK	liver	—	100.0	None	—
Q07157	TJP1	AEQLASVQYTLPK	liver	—	100.0	None	—
Q07157	TJP1	AEQLASVQYTLPK	lung	—	100.0	None	—
Q07157	TJP1	DNPHFQSGETSIVISDVLK	Heart	—	100.0	None	—
Q07157	TJP1	DNPHFQSGETSIVISDVLK	kidney	—	100.0	None	—
Q07157	TJP1	DNPHFQSGETSIVISDVLK	liver	—	100.0	None	—
Q07157	TJP1	DNPHFQSGETSIVISDVLK	lung	—	100.0	None	—
Q07157	TJP1	DNSILPPLDK	Heart	—	100.0	None	—
Q07157	TJP1	DNSILPPLDK	kidney	—	100.0	None	—
Q07157	TJP1	DNSILPPLDK	lung	—	100.0	None	—
Q07157	TJP1	EAIQQQQNQLVWVSEGK	Heart	—	100.0	None	—
Q07157	TJP1	EAIQQQQNQLVWVSEGK	kidney	—	100.0	None	—
Q07157	TJP1	EAIQQQQNQLVWVSEGK	liver	—	100.0	None	—
Q07157	TJP1	EAIQQQQNQLVWVSEGK	lung	—	100.0	None	—
Q07157	TJP1	EDLSAQPVQTK	Heart	—	100.0	None	—
Q07157	TJP1	EDLSAQPVQTK	lung	—	100.0	None	—
Q07157	TJP1	EEAVLFLLDLPK	kidney	—	100.0	None	—
Q07157	TJP1	EEAVLFLLDLPK	lung	—	100.0	None	—

SysQuan Human Database

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