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
P35606	COPB2	VAHFLEK	lung	—	100.0	None	—
P35606	COPB2	VAHFLEK	Spleen	—	100.0	None	—
P35606	COPB2	VLAAQETHEGVTEDGIEDAFEVLGEIQEIVK	liver	—	100.0	None	—
P35606	COPB2	VLAAQETHEGVTEDGIEDAFEVLGEIQEIVK	lung	—	100.0	None	—
P35606	COPB2	VLPTIPK	Spleen	—	100.0	None	—
P35606	COPB2	VWQLGSSSPNFTLEGHEK	dbs	—	100.0	None	—
P35606	COPB2	VWQLGSSSPNFTLEGHEK	liver	—	100.0	None	—
P35606	COPB2	VWQLGSSSPNFTLEGHEK	lung	—	100.0	None	—
P35609	ACTN2	ALDYIASK	lung	—	100.0	None	—
P35609	ACTN2	ASTHETWAYGK	Heart	—	100.0	None	—
P35609	ACTN2	HRPDLIDYSK	Heart	—	100.0	None	—
P35609	ACTN2	LEGDHQLIQEALVFDNK	Heart	—	100.0	None	—
P35609	ACTN2	LEGDHQLIQEALVFDNK	lung	—	100.0	None	—
P35609	ACTN2	LGTLTQK	lung	—	100.0	None	—
P35611	ADD1	AAVVTSPPPTTAPHK	liver	—	100.0	None	—
P35611	ADD1	AAVVTSPPPTTAPHK	Spleen	—	100.0	None	—
P35611	ADD1	EQNLQDIK	Heart	—	100.0	None	—
P35611	ADD1	EQNLQDIK	kidney	—	100.0	None	—
P35611	ADD1	EQNLQDIK	liver	—	100.0	None	—
P35611	ADD1	EQNLQDIK	lung	—	100.0	None	—
P35611	ADD1	EQNLQDIK	Spleen	—	100.0	None	—
P35611	ADD1	GSDSIAYDK	lung	—	100.0	None	—
P35611	ADD1	SLVQGELVTASK	Heart	—	100.0	None	—
P35611	ADD1	SLVQGELVTASK	kidney	—	100.0	None	—
P35611	ADD1	SLVQGELVTASK	liver	—	100.0	None	—
P35611	ADD1	SLVQGELVTASK	lung	—	100.0	None	—
P35611	ADD1	SLVQGELVTASK	plasma	—	100.0	None	—
P35611	ADD1	TSTSAVPNLFVPLNTNPK	plasma	—	100.0	None	—
P35611	ADD1	TSTSAVPNLFVPLNTNPK	Spleen	—	100.0	None	—
P35611	ADD1	VNSEQEHFLIVPFGLLYSEVTASSLVK	kidney	—	100.0	None	—
P35612	ADD2	EQDHFLISPK	kidney	—	100.0	None	—
P35612	ADD2	EQDHFLISPK	Spleen	—	100.0	None	—
P35612	ADD2	HPFVQEK	lung	—	100.0	None	—
P35612	ADD2	SAGPQSQLLASVIAEK	liver	—	100.0	None	—
P35612	ADD2	SAGPQSQLLASVIAEK	lung	—	100.0	None	—
P35612	ADD2	VNILGEVVEK	Heart	—	100.0	None	—
P35612	ADD2	VNILGEVVEK	liver	—	100.0	None	—
P35625	TIMP3	GWAPPDK	kidney	—	100.0	None	—
P35625	TIMP3	GWAPPDK	lung	—	100.0	None	—
P35625	TIMP3	GWAPPDK	Spleen	—	100.0	None	—
P35637	FUS	AAIDWFDGK	Heart	—	100.0	None	—
P35637	FUS	AAIDWFDGK	lung	—	100.0	None	—
P35637	FUS	AAIDWFDGK	Spleen	—	100.0	None	—
P35637	FUS	EFSGNPIK	lung	—	100.0	None	—
P35637	FUS	GEATVSFDDPPSAK	lung	—	100.0	None	—
P35637	FUS	HDSEQDNSDNNTIFVQGLGENVTIESVADYFK	liver	—	100.0	None	—
P35637	FUS	HDSEQDNSDNNTIFVQGLGENVTIESVADYFK	lung	—	100.0	None	—
P35658	NUP214	AELPVTDK	kidney	—	100.0	None	—
P35658	NUP214	AELPVTDK	lung	—	100.0	None	—
P35658	NUP214	AELPVTDK	Spleen	—	100.0	None	—

SysQuan Core Database

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