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
P13639	EEF2	PFPDGLAEDIDK	lung	—	100.0	None	—
P13639	EEF2	PFPDGLAEDIDK	Spleen	—	100.0	None	—
P13639	EEF2	STAISLFYELSENDLNFIK	dbs	—	100.0	None	—
P13639	EEF2	STAISLFYELSENDLNFIK	Heart	—	100.0	None	—
P13639	EEF2	STAISLFYELSENDLNFIK	kidney	—	100.0	None	—
P13639	EEF2	STAISLFYELSENDLNFIK	liver	—	100.0	None	—
P13639	EEF2	STAISLFYELSENDLNFIK	lung	—	100.0	None	—
P13639	EEF2	STAISLFYELSENDLNFIK	plasma	—	100.0	None	—
P13667	PDIA4	DLEHLSK	liver	—	100.0	None	—
P13667	PDIA4	DLEHLSK	lung	—	100.0	None	—
P13667	PDIA4	DLEHLSK	Spleen	—	100.0	None	—
P13667	PDIA4	DLGLSESGEDVNAAILDESGK	Heart	—	100.0	None	—
P13667	PDIA4	DLGLSESGEDVNAAILDESGK	kidney	—	100.0	None	—
P13667	PDIA4	DLGLSESGEDVNAAILDESGK	lung	—	100.0	None	—
P13667	PDIA4	DLGLSESGEDVNAAILDESGK	Spleen	—	100.0	None	—
P13667	PDIA4	EFVTAFK	dbs	—	100.0	None	—
P13667	PDIA4	EFVTAFK	Heart	—	100.0	None	—
P13667	PDIA4	EFVTAFK	kidney	—	100.0	None	—
P13667	PDIA4	EFVTAFK	liver	—	100.0	None	—
P13667	PDIA4	EFVTAFK	Spleen	—	100.0	None	—
P13667	PDIA4	LAPEYEK	kidney	—	100.0	None	—
P13667	PDIA4	LAPEYEK	lung	—	100.0	None	—
P13667	PDIA4	LAPEYEK	Spleen	—	100.0	None	—
P13667	PDIA4	QFAPEYEK	Heart	—	100.0	None	—
P13667	PDIA4	QFAPEYEK	kidney	—	100.0	None	—
P13667	PDIA4	QFAPEYEK	liver	—	100.0	None	—
P13667	PDIA4	QFAPEYEK	lung	—	100.0	None	—
P13667	PDIA4	QFAPEYEK	plasma	—	100.0	None	—
P13667	PDIA4	QFAPEYEK	Spleen	—	100.0	None	—
P13667	PDIA4	SPPIPLAK	Heart	—	100.0	None	—
P13667	PDIA4	SPPIPLAK	liver	—	100.0	None	—
P13667	PDIA4	TQEEIVAK	Heart	—	100.0	None	—
P13667	PDIA4	TQEEIVAK	kidney	—	100.0	None	—
P13674	P4HA1	DLVTSLK	Heart	—	100.0	None	—
P13674	P4HA1	DLVTSLK	kidney	—	100.0	None	—
P13674	P4HA1	DLVTSLK	lung	—	100.0	None	—
P13674	P4HA1	DLVTSLK	Spleen	—	100.0	None	—
P13674	P4HA1	FHDIISDAEIEIVK	dbs	—	100.0	None	—
P13674	P4HA1	FHDIISDAEIEIVK	Heart	—	100.0	None	—
P13674	P4HA1	FHDIISDAEIEIVK	kidney	—	100.0	None	—
P13674	P4HA1	FHDIISDAEIEIVK	liver	—	100.0	None	—
P13674	P4HA1	FHDIISDAEIEIVK	lung	—	100.0	None	—
P13674	P4HA1	FILAPAK	Heart	—	100.0	None	—
P13674	P4HA1	FILAPAK	kidney	—	100.0	None	—
P13674	P4HA1	FILAPAK	lung	—	100.0	None	—
P13674	P4HA1	QEDEWDKPR	kidney	—	100.0	None	—
P13674	P4HA1	QEDEWDKPR	lung	—	100.0	None	—
P13674	P4HA1	VSVLDYLSYAVYQQGDLDK	Heart	—	100.0	None	—
P13674	P4HA1	VSVLDYLSYAVYQQGDLDK	lung	—	100.0	None	—
P13674	P4HA1	VSVLDYLSYAVYQQGDLDK	Spleen	—	100.0	None	—

SysQuan Human Database

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