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
P15374	UCHL3	VTHETSAHEGQTEAPSIDEK	Heart	—	100.0	None	—
P15374	UCHL3	VTHETSAHEGQTEAPSIDEK	kidney	—	100.0	None	—
P15374	UCHL3	VTHETSAHEGQTEAPSIDEK	liver	—	100.0	None	—
P15374	UCHL3	VTHETSAHEGQTEAPSIDEK	lung	—	100.0	None	—
P15374	UCHL3	VTHETSAHEGQTEAPSIDEK	Spleen	—	99.7	None	—
P15374	UCHL3	WLPLEANPEVTNQFLK	dbs	—	100.0	None	—
P15374	UCHL3	WLPLEANPEVTNQFLK	liver	—	100.0	None	—
P15374	UCHL3	WLPLEANPEVTNQFLK	plasma	—	100.0	None	—
P15408	FOSL2	DEQLSPEEEEK	lung	—	100.0	None	—
P15408	FOSL2	LQAETEELEEEK	kidney	—	100.0	None	—
P15408	FOSL2	LQAETEELEEEK	lung	—	100.0	None	—
P15428	HPGD	AALDEQFEPQK	kidney	—	100.0	None	—
P15428	HPGD	AALDEQFEPQK	liver	—	100.0	None	—
P15428	HPGD	AALDEQFEPQK	Spleen	—	100.0	None	—
P15428	HPGD	LDILVNNAGVNNEK	kidney	—	100.0	None	—
P15498	VAV1	GDSYDLK	Spleen	—	100.0	None	—
P15498	VAV1	LNPGDIVELTK	Heart	—	100.0	None	—
P15498	VAV1	LNPGDIVELTK	lung	—	100.0	None	—
P15498	VAV1	LNPGDIVELTK	Spleen	—	100.0	None	—
P15498	VAV1	NELGLPK	lung	—	100.0	None	—
P15498	VAV1	NELGLPK	Spleen	—	100.0	None	—
P15498	VAV1	SELFEAFDLFDVQDFGK	Spleen	—	100.0	None	—
P15498	VAV1	YAFLLDK	liver	—	100.0	None	—
P15498	VAV1	YAFLLDK	lung	—	100.0	None	—
P15498	VAV1	YAFLLDK	Spleen	—	100.0	None	—
P15498	VAV1	YHLLLQELVK	Heart	—	100.0	None	—
P15498	VAV1	YHLLLQELVK	kidney	—	100.0	None	—
P15498	VAV1	YHLLLQELVK	liver	—	100.0	None	—
P15498	VAV1	YHLLLQELVK	lung	—	100.0	None	—
P15498	VAV1	YHLLLQELVK	Spleen	—	100.0	None	—
P15586	GNS	NFNIHGTNK	kidney	—	100.0	None	—
P15586	GNS	NFNIHGTNK	liver	—	100.0	None	—
P15586	GNS	NFNIHGTNK	lung	—	100.0	None	—
P15586	GNS	NFNIHGTNK	Spleen	—	100.0	None	—
P15586	GNS	WQTLLSVDDLVEK	Heart	—	100.0	None	—
P15586	GNS	WQTLLSVDDLVEK	kidney	—	100.0	None	—
P15586	GNS	WQTLLSVDDLVEK	liver	—	100.0	None	—
P15586	GNS	WQTLLSVDDLVEK	Spleen	—	100.0	None	—
P15735	PHKG2	GELFDYLTEK	liver	—	100.0	None	—
P15880	RPS2	AFVAIGDYNGHVGLGVK	Heart	—	100.0	None	—
P15880	RPS2	AFVAIGDYNGHVGLGVK	kidney	—	100.0	None	—
P15880	RPS2	AFVAIGDYNGHVGLGVK	liver	—	100.0	None	—
P15880	RPS2	AFVAIGDYNGHVGLGVK	lung	—	100.0	None	—
P15880	RPS2	AFVAIGDYNGHVGLGVK	Spleen	—	100.0	None	—
P15880	RPS2	ATFDAISK	dbs	—	100.0	None	—
P15880	RPS2	ATFDAISK	Heart	—	100.0	None	—
P15880	RPS2	ATFDAISK	kidney	—	100.0	None	—
P15880	RPS2	ATFDAISK	liver	—	100.0	None	—
P15880	RPS2	ATFDAISK	lung	—	100.0	None	—
P15880	RPS2	ESEIIDFFLGASLK	Heart	—	100.0	None	—

SysQuan Human Database

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