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
P13674	P4HA1	DLVTSLK	kidney	—	100.0	None	—
P13674	P4HA1	DLVTSLK	lung	—	100.0	None	—
P13674	P4HA1	FHDIISDAEIEIVK	kidney	—	100.0	None	—
P13674	P4HA1	FHDIISDAEIEIVK	lung	—	100.0	None	—
P13674	P4HA1	FILAPAK	lung	—	100.0	None	—
P13674	P4HA1	QEDEWDKPR	kidney	—	100.0	None	—
P13674	P4HA1	QEDEWDKPR	lung	—	100.0	None	—
P13686	ACP5	TQLSWLK	liver	—	100.0	None	—
P13686	ACP5	TQLSWLK	lung	—	100.0	None	—
P13796	LCP1	AYYHLLEQVAPK	liver	—	100.0	None	—
P13796	LCP1	ISFDEFIK	lung	—	100.0	None	—
P13796	LCP1	ISTSLPVLDLIDAIQPGSINYDLLK	liver	—	100.0	None	—
P13796	LCP1	ISTSLPVLDLIDAIQPGSINYDLLK	lung	—	100.0	None	—
P13796	LCP1	ISTSLPVLDLIDAIQPGSINYDLLK	plasma	—	100.0	None	—
P13796	LCP1	VNHLYSDLSDALVIFQLYEK	kidney	—	100.0	None	—
P13796	LCP1	VNHLYSDLSDALVIFQLYEK	liver	—	100.0	None	—
P13796	LCP1	VNKPPYPK	liver	—	100.0	None	—
P13796	LCP1	YAFVNWINK	liver	—	100.0	None	—
P13796	LCP1	YAFVNWINK	lung	—	100.0	None	—
P13796	LCP1	YAFVNWINK	plasma	—	100.0	None	—
P13796	LCP1	YPALHKPENQDIDWGALEGETR	kidney	—	100.0	None	—
P13796	LCP1	YPALHKPENQDIDWGALEGETR	liver	—	100.0	None	—
P13796	LCP1	YPALHKPENQDIDWGALEGETR	plasma	—	100.0	None	—
P13797	PLS3	AYFHLLNQIAPK	kidney	—	100.0	None	—
P13797	PLS3	AYFHLLNQIAPK	lung	—	100.0	None	—
P13797	PLS3	AYFHLLNQIAPK	plasma	—	100.0	None	—
P13797	PLS3	DELDELK	kidney	—	100.0	None	—
P13797	PLS3	DELDELK	lung	—	100.0	None	—
P13797	PLS3	INNFSADIK	kidney	—	100.0	None	—
P13797	PLS3	LNLAFVANLFNK	kidney	—	100.0	None	—
P13797	PLS3	LNLAFVANLFNK	liver	—	100.0	None	—
P13797	PLS3	LNLAFVANLFNK	lung	—	100.0	None	—
P13797	PLS3	QFVTPADVVSGNPK	liver	—	100.0	None	—
P13797	PLS3	QFVTPADVVSGNPK	plasma	—	100.0	None	—
P13797	PLS3	STSIQSFK	kidney	—	100.0	None	—
P13797	PLS3	VNKPPYPK	liver	—	100.0	None	—
P13797	PLS3	VPVDWSK	kidney	—	100.0	None	—
P13797	PLS3	VYALPEDLVEVKPK	kidney	—	100.0	None	—
P13797	PLS3	VYALPEDLVEVKPK	liver	—	100.0	None	—
P13797	PLS3	VYALPEDLVEVKPK	lung	—	100.0	None	—
P13797	PLS3	WANFHLENSGWQK	dbs	—	100.0	None	—
P13797	PLS3	WANFHLENSGWQK	lung	—	100.0	None	—
P13797	PLS3	YAFVNWINK	liver	—	100.0	None	—
P13797	PLS3	YPALTKPENQDIDWTLLEGETR	liver	—	100.0	None	—
P13798	APEH	AESFFQTK	kidney	—	100.0	None	—
P13798	APEH	AESFFQTK	plasma	—	100.0	None	—
P13798	APEH	GSTGFGQDSILSLPGNVGHQDVK	liver	—	100.0	None	—
P13798	APEH	GSTGFGQDSILSLPGNVGHQDVK	lung	—	100.0	None	—
P13804	ETFA	SDRPELTGAK	kidney	—	100.0	None	—
P13804	ETFA	TIVAINK	liver	—	100.0	None	—

SysQuan Core Database

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