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
O43520	ATP8B1	DLILLGATAIEDK	liver	—	100.0	None	—
O43520	ATP8B1	DLILLGATAIEDK	lung	—	100.0	None	—
O43520	ATP8B1	IWVLTGDK	liver	—	100.0	None	—
O43520	ATP8B1	VYEEIEK	liver	—	100.0	None	—
O43524	FOXO3	SSWWIINPDGGK	kidney	—	100.0	None	—
O43524	FOXO3	SSWWIINPDGGK	lung	—	100.0	None	—
O43556	SGCE	GEGILPDGGEYKPPSDSLK	Heart	—	100.0	None	—
O43556	SGCE	GEGILPDGGEYKPPSDSLK	kidney	—	100.0	None	—
O43556	SGCE	GEGILPDGGEYKPPSDSLK	lung	—	100.0	None	—
O43556	SGCE	GEGILPDGGEYKPPSDSLK	Spleen	—	100.0	None	—
O43570	CA12	IFSHLQHVK	kidney	—	100.0	None	—
O43572	AKAP10	QSSLAEPVSPSK	kidney	—	100.0	None	—
O43572	AKAP10	SIEQDAVNTFTK	Heart	—	100.0	None	—
O43572	AKAP10	SIEQDAVNTFTK	kidney	—	100.0	None	—
O43572	AKAP10	SIEQDAVNTFTK	liver	—	100.0	None	—
O43572	AKAP10	SIEQDAVNTFTK	lung	—	100.0	None	—
O43572	AKAP10	SIEQDAVNTFTK	Spleen	—	100.0	None	—
O43572	AKAP10	VFLPGFLSSNLYYK	kidney	—	100.0	None	—
O43572	AKAP10	VFLPGFLSSNLYYK	liver	—	100.0	None	—
O43572	AKAP10	VFLPGFLSSNLYYK	lung	—	100.0	None	—
O43572	AKAP10	VFLPGFLSSNLYYK	Spleen	—	100.0	None	—
O43572	AKAP10	WVQGNTDEAQEELAWK	Heart	—	100.0	None	—
O43572	AKAP10	WVQGNTDEAQEELAWK	kidney	—	100.0	None	—
O43572	AKAP10	WVQGNTDEAQEELAWK	liver	—	100.0	None	—
O43572	AKAP10	WVQGNTDEAQEELAWK	lung	—	100.0	None	—
O43572	AKAP10	WVQGNTDEAQEELAWK	Spleen	—	100.0	None	—
O43581	SYT7	DFSGTSDPFVK	lung	—	100.0	None	—
O43581	SYT7	NDPIGEVSIPLNK	lung	—	100.0	None	—
O43581	SYT7	NLNPIFNESFAFDIPTEK	lung	—	100.0	None	—
O43583	DENR	LTVENSPK	dbs	—	100.0	None	—
O43583	DENR	LTVENSPK	Heart	—	100.0	None	—
O43583	DENR	LTVENSPK	kidney	—	100.0	None	—
O43583	DENR	LTVENSPK	liver	—	100.0	None	—
O43583	DENR	LTVENSPK	Spleen	—	100.0	None	—
O43583	DENR	NFPNEFAK	dbs	—	100.0	None	—
O43583	DENR	NFPNEFAK	kidney	—	100.0	None	—
O43583	DENR	NFPNEFAK	liver	—	100.0	None	—
O43583	DENR	NFPNEFAK	lung	—	100.0	None	—
O43586	PSTPIP1	FSGLLHGSPK	lung	—	100.0	None	—
O43586	PSTPIP1	FSGLLHGSPK	Spleen	—	100.0	None	—
O43592	XPOT	DGPVGFADFVYK	Heart	—	100.0	None	—
O43592	XPOT	DGPVGFADFVYK	kidney	—	100.0	None	—
O43592	XPOT	DGPVGFADFVYK	liver	—	100.0	None	—
O43592	XPOT	DLQEFIPLINQITAK	Heart	—	100.0	None	—
O43592	XPOT	DLQEFIPLINQITAK	kidney	—	100.0	None	—
O43592	XPOT	DLQEFIPLINQITAK	liver	—	100.0	None	—
O43592	XPOT	DLQEFIPLINQITAK	lung	—	100.0	None	—
O43592	XPOT	DLQEFIPLINQITAK	Spleen	—	100.0	None	—
O43592	XPOT	LVELWGGK	Heart	—	100.0	None	—
O43592	XPOT	LVELWGGK	kidney	—	100.0	None	—

SysQuan Human Database

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