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
P55036	PSMD4	VNVDIINFGEEEVNTEK	Heart	—	100.0	None	—
P55036	PSMD4	VNVDIINFGEEEVNTEK	kidney	—	100.0	None	—
P55036	PSMD4	VNVDIINFGEEEVNTEK	plasma	—	100.0	None	—
P55039	DRG2	AQLLEPSK	Heart	—	100.0	None	—
P55039	DRG2	AQLLEPSK	lung	—	100.0	None	—
P55039	DRG2	AQLLEPSK	Spleen	—	100.0	None	—
P55039	DRG2	ATEYHLGLLK	lung	—	100.0	None	—
P55039	DRG2	SLASQFK	Heart	—	100.0	None	—
P55039	DRG2	SLASQFK	Spleen	—	100.0	None	—
P55039	DRG2	VALIGFPSVGK	dbs	—	100.0	None	—
P55039	DRG2	VALIGFPSVGK	Heart	—	100.0	None	—
P55039	DRG2	VALIGFPSVGK	lung	—	100.0	None	—
P55039	DRG2	YALVWGTSTK	dbs	—	100.0	None	—
P55039	DRG2	YALVWGTSTK	kidney	—	100.0	None	—
P55039	DRG2	YALVWGTSTK	liver	—	100.0	None	—
P55039	DRG2	YALVWGTSTK	lung	—	100.0	None	—
P55039	DRG2	YALVWGTSTK	Spleen	—	100.0	None	—
P55040	GEM	FIETSAAVQHNVK	lung	—	100.0	None	—
P55040	GEM	QTEDIPIILVGNK	Spleen	—	100.0	None	—
P55040	GEM	VVLIGEQGVGK	Spleen	—	100.0	None	—
P55042	RRAD	QTDDVPIILVGNK	kidney	—	100.0	None	—
P55042	RRAD	QTDDVPIILVGNK	lung	—	100.0	None	—
P55042	RRAD	QTDDVPIILVGNK	Spleen	—	100.0	None	—
P55042	RRAD	VLLLGAPGVGK	Heart	—	100.0	None	—
P55042	RRAD	VLLLGAPGVGK	kidney	—	100.0	None	—
P55042	RRAD	VLLLGAPGVGK	lung	—	100.0	None	—
P55042	RRAD	VLLLGAPGVGK	Spleen	—	100.0	None	—
P55055	NR1H2	EDQIALLK	Spleen	—	100.0	None	—
P55060	CSE1L	DAAIYLVTSLASK	Heart	—	100.0	None	—
P55060	CSE1L	DAAIYLVTSLASK	kidney	—	100.0	None	—
P55060	CSE1L	DAAIYLVTSLASK	liver	—	100.0	None	—
P55060	CSE1L	DAAIYLVTSLASK	Spleen	—	100.0	None	—
P55060	CSE1L	FLESVEGNQNYPLLLLTLLEK	kidney	—	100.0	None	—
P55060	CSE1L	FLESVEGNQNYPLLLLTLLEK	liver	—	100.0	None	—
P55060	CSE1L	FLESVEGNQNYPLLLLTLLEK	Spleen	—	100.0	None	—
P55060	CSE1L	HGITQANELVNLTEFFVNHILPDLK	kidney	—	100.0	None	—
P55060	CSE1L	IHLAQSLHK	Heart	—	100.0	None	—
P55060	CSE1L	IHLAQSLHK	kidney	—	100.0	None	—
P55060	CSE1L	IHLAQSLHK	liver	—	100.0	None	—
P55060	CSE1L	IHLAQSLHK	lung	—	100.0	None	—
P55060	CSE1L	IHLAQSLHK	Spleen	—	100.0	None	—
P55060	CSE1L	IIIPEIQK	Heart	—	100.0	None	—
P55060	CSE1L	IIIPEIQK	kidney	—	100.0	None	—
P55060	CSE1L	IIIPEIQK	lung	—	100.0	None	—
P55060	CSE1L	ILFSSLILISK	Spleen	—	100.0	None	—
P55060	CSE1L	IPGLLGVFQK	Heart	—	100.0	None	—
P55060	CSE1L	IPGLLGVFQK	kidney	—	100.0	None	—
P55060	CSE1L	IPGLLGVFQK	liver	—	100.0	None	—
P55060	CSE1L	IPGLLGVFQK	lung	—	100.0	None	—
P55060	CSE1L	IPGLLGVFQK	Spleen	—	100.0	None	—

SysQuan Human Database

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