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
P37837	TALDO1	LSSTWEGIQAGK	plasma	—	100.0	MRM	—
P37840	SNCA	EQVTNVGGAVVTGVTAVAQK	dbs	—	100.0	MRM	—
P37840	SNCA	EQVTNVGGAVVTGVTAVAQK	Heart	—	100.0	MRM	—
P37840	SNCA	EQVTNVGGAVVTGVTAVAQK	kidney	—	100.0	MRM	—
P38117	ETFB	VETTEDLVAK	dbs	—	100.0	MRM	—
P38117	ETFB	VETTEDLVAK	kidney	—	100.0	MRM	—
P38117	ETFB	VETTEDLVAK	liver	—	100.0	MRM	—
P38435	GGCX	HWLFSPFK	Heart	—	100.0	MRM	—
P38435	GGCX	HWLFSPFK	liver	—	100.0	MRM	—
P38435	GGCX	HWLFSPFK	lung	—	100.0	MRM	—
P38435	GGCX	HWLFSPFK	Spleen	—	100.0	MRM	—
P38606	ATP6V1A	EILQEEEDLAEIVQLVGK	dbs	—	100.0	MRM	—
P38606	ATP6V1A	EILQEEEDLAEIVQLVGK	Heart	—	100.0	MRM	—
P38606	ATP6V1A	EILQEEEDLAEIVQLVGK	liver	—	100.0	MRM	—
P38606	ATP6V1A	EILQEEEDLAEIVQLVGK	plasma	—	100.0	MRM	—
P38606	ATP6V1A	EILQEEEDLAEIVQLVGK	Spleen	—	100.0	MRM	—
P38646	HSPA9	QAVTNPNNTFYATK	dbs	—	100.0	MRM	—
P38646	HSPA9	QAVTNPNNTFYATK	liver	—	100.0	MRM	—
P39023	RPL3	IGQGYLIK	Heart	—	100.0	MRM	—
P39023	RPL3	IGQGYLIK	kidney	—	100.0	MRM	—
P39023	RPL3	IGQGYLIK	liver	—	100.0	MRM	—
P39023	RPL3	IGQGYLIK	Spleen	—	100.0	MRM	—
P39656	DDOST	LPDVYGVFQFK	Heart	—	100.0	MRM	—
P39656	DDOST	LPDVYGVFQFK	kidney	—	100.0	MRM	—
P39656	DDOST	LPDVYGVFQFK	liver	—	100.0	MRM	—
P39656	DDOST	LPDVYGVFQFK	lung	—	100.0	MRM	—
P39656	DDOST	LPDVYGVFQFK	Spleen	—	100.0	MRM	—
P40227	CCT6A	VLAQNSGFDLQETLVK	dbs	—	100.0	MRM	—
P40227	CCT6A	VLAQNSGFDLQETLVK	Heart	—	100.0	MRM	—
P40227	CCT6A	VLAQNSGFDLQETLVK	liver	—	100.0	MRM	—
P40227	CCT6A	VLAQNSGFDLQETLVK	plasma	—	100.0	MRM	—
P40227	CCT6A	VLAQNSGFDLQETLVK	Spleen	—	100.0	MRM	—
P40337	VHL	SLVKPENYR	kidney	—	100.0	MRM	—
P40337	VHL	SLVKPENYR	lung	—	100.0	MRM	—
P40429	RPL13A	YQAVTATLEEK	kidney	—	100.0	MRM	—
P40925	MDH1	EVGVYEALK	dbs	—	100.0	MRM	—
P40925	MDH1	EVGVYEALK	plasma	—	100.0	MRM	—
P40925	MDH1	NVIIWGNHSSTQYPDVNHAK	kidney	—	100.0	MRM	—
P40925	MDH1	NVIIWGNHSSTQYPDVNHAK	liver	—	100.0	MRM	—
P40925	MDH1	NVIIWGNHSSTQYPDVNHAK	lung	—	100.0	MRM	—
P40925	MDH1	NVIIWGNHSSTQYPDVNHAK	plasma	—	100.0	MRM	—
P40925	MDH1	NVIIWGNHSSTQYPDVNHAK	Spleen	—	100.0	MRM	—
P40926	MDH2	HGVYNPNK	liver	—	100.0	MRM	—
P40926	MDH2	HGVYNPNK	lung	—	100.0	MRM	—
P40926	MDH2	HGVYNPNK	Spleen	—	100.0	MRM	—
P40926	MDH2	IQEAGTEVVK	liver	—	100.0	MRM	—
P40926	MDH2	IQEAGTEVVK	plasma	—	100.0	MRM	—
P40926	MDH2	IQEAGTEVVK	Spleen	—	100.0	MRM	—
P40939	HADHA	FVDLYGAQK	dbs	—	100.0	MRM	—
P40939	HADHA	FVDLYGAQK	kidney	—	100.0	MRM	—

SysQuan Human Database

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