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
P35659	DEK	NVGQFSGFPFEK	liver	—	100.0	None	—
P35659	DEK	PGTVSSLK	liver	—	100.0	None	—
P35659	DEK	SILVEGK	Heart	—	100.0	None	—
P35670	ATP7B	ATHVGNDTTLAQIVK	liver	—	100.0	None	—
P35670	ATP7B	ATHVGNDTTLAQIVK	lung	—	100.0	None	—
P35670	ATP7B	NDLLDVVASIHLSK	liver	—	100.0	None	—
P35670	ATP7B	VFAEVLPSHK	liver	—	100.0	None	—
P35670	ATP7B	VLAVVGTAEASSEHPLGVAVTK	liver	—	100.0	None	—
P35670	ATP7B	VLAVVGTAEASSEHPLGVAVTK	lung	—	100.0	None	—
P35680	HNF1B	LSGDEGSEDGDDYDTPPILK	kidney	—	100.0	None	—
P35680	HNF1B	LTSLQQELLSALLSSGVTK	kidney	—	100.0	None	—
P35711	SOX5	EQLLAAHDEQK	liver	—	100.0	None	—
P35711	SOX5	GSLADVVDTLK	liver	—	100.0	None	—
P35711	SOX5	TTLESLTQQLAVK	lung	—	100.0	None	—
P35711	SOX5	VSTIGYLNDHDAVTK	liver	—	100.0	None	—
P35712	SOX6	LGPGVIDLTRPEDAEGSK	kidney	—	100.0	None	—
P35712	SOX6	LNTSELLGEIK	kidney	—	100.0	None	—
P35713	SOX18	LAQQNPDLHNAVLSK	lung	—	100.0	None	—
P35749	MYH11	ALEEALEAK	Heart	—	100.0	None	—
P35749	MYH11	DLELQADSAIK	kidney	—	100.0	None	—
P35749	MYH11	DLELQADSAIK	liver	—	100.0	None	—
P35749	MYH11	DLELQADSAIK	lung	—	100.0	None	—
P35749	MYH11	EQADFAVEALAK	Heart	—	100.0	None	—
P35749	MYH11	EQADFAVEALAK	Spleen	—	100.0	None	—
P35749	MYH11	EQEVTVLK	dbs	—	100.0	None	—
P35749	MYH11	EQEVTVLK	Heart	—	100.0	None	—
P35749	MYH11	EQEVTVLK	kidney	—	100.0	None	—
P35749	MYH11	EQEVTVLK	liver	—	100.0	None	—
P35749	MYH11	EQEVTVLK	lung	—	100.0	None	—
P35749	MYH11	FVADLWK	kidney	—	100.0	None	—
P35749	MYH11	FVADLWK	liver	—	100.0	None	—
P35749	MYH11	FVADLWK	Spleen	—	100.0	None	—
P35749	MYH11	GDEVVVELVENGK	Heart	—	100.0	None	—
P35749	MYH11	GDEVVVELVENGK	kidney	—	100.0	None	—
P35749	MYH11	GDEVVVELVENGK	lung	—	100.0	None	—
P35749	MYH11	GDEVVVELVENGK	Spleen	—	100.0	None	—
P35749	MYH11	GQLSDDEK	lung	—	100.0	None	—
P35749	MYH11	INFDVTGYIVGANIETYLLEK	lung	—	100.0	None	—
P35749	MYH11	LEGDASDFHEQIADLQAQIAELK	Heart	—	100.0	None	—
P35749	MYH11	LEGDASDFHEQIADLQAQIAELK	kidney	—	100.0	None	—
P35749	MYH11	LEGDASDFHEQIADLQAQIAELK	lung	—	100.0	None	—
P35749	MYH11	LEGDASDFHEQIADLQAQIAELK	Spleen	—	100.0	None	—
P35749	MYH11	LVWVPSEK	Heart	—	100.0	None	—
P35749	MYH11	LVWVPSEK	kidney	—	100.0	None	—
P35749	MYH11	LVWVPSEK	liver	—	100.0	None	—
P35749	MYH11	QGFEAASIK	Heart	—	100.0	None	—
P35749	MYH11	QGFEAASIK	kidney	—	100.0	None	—
P35749	MYH11	QGFEAASIK	liver	—	100.0	None	—
P35749	MYH11	QGFEAASIK	lung	—	100.0	None	—
P35749	MYH11	QLVSNLEK	Heart	—	100.0	None	—

SysQuan Human Database

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