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
P20700	LMNB1	QLADETLLK	Spleen	—	100.0	None	—
P20700	LMNB1	SLEGDLEDLK	kidney	—	100.0	None	—
P20700	LMNB1	SLEGDLEDLK	lung	—	100.0	None	—
P20700	LMNB1	SLEGDLEDLK	Spleen	—	100.0	None	—
P20701	ITGAL	GHAVVGAVGAK	Spleen	—	100.0	None	—
P20701	ITGAL	ILDTFEK	lung	—	100.0	None	—
P20702	ITGAX	TTFQLELPVK	lung	—	100.0	None	—
P20719	HOXA5	LHISHDNIGGPEGK	lung	—	100.0	None	—
P20719	HOXA5	YQTLELEK	lung	—	100.0	None	—
P20719	HOXA5	YQTLELEK	Spleen	—	100.0	None	—
P20774	OGN	LPVLPPK	Heart	—	100.0	None	—
P20774	OGN	LPVLPPK	kidney	—	100.0	None	—
P20774	OGN	LPVLPPK	lung	—	100.0	None	—
P20810	CAST	DGKPLLPK	kidney	—	100.0	None	—
P20810	CAST	DGKPLLPK	liver	—	100.0	None	—
P20810	CAST	DGKPLLPK	lung	—	100.0	None	—
P20823	HNF1A	ELENLSPEEAAHQK	kidney	—	100.0	None	—
P20823	HNF1A	ELENLSPEEAAHQK	liver	—	100.0	None	—
P20823	HNF1A	EVAQQFTHAGQGGLIEEPTGDELPTK	kidney	—	100.0	None	—
P20823	HNF1A	EVAQQFTHAGQGGLIEEPTGDELPTK	liver	—	100.0	None	—
P20823	HNF1A	EVVDTTGLNQSHLSQHLNK	kidney	—	100.0	None	—
P20823	HNF1A	EVVDTTGLNQSHLSQHLNK	liver	—	100.0	None	—
P20823	HNF1A	LSQLQTELLAALLESGLSK	kidney	—	100.0	None	—
P20839	IMPDH1	DIDFLAEK	lung	—	100.0	None	—
P20839	IMPDH1	DIDFLAEK	Spleen	—	100.0	None	—
P20839	IMPDH1	FEQGFITDPVVLSPSHTVGDVLEAK	lung	—	100.0	None	—
P20839	IMPDH1	FEQGFITDPVVLSPSHTVGDVLEAK	Spleen	—	100.0	None	—
P20839	IMPDH1	YPHLQVIGGNVVTAAQAK	lung	—	100.0	None	—
P20929	NEB	DIASDYLYK	liver	—	100.0	None	—
P20929	NEB	DIASEFK	lung	—	100.0	None	—
P20929	NEB	FTSVTDSLEQVLAK	liver	—	100.0	None	—
P20929	NEB	FTSVTDSLEQVLAK	lung	—	100.0	None	—
P20929	NEB	GYDLRPDAIPIVAAK	liver	—	100.0	None	—
P20929	NEB	GYDLRPDAIPIVAAK	lung	—	100.0	None	—
P20929	NEB	LVTDTPVYVQAVK	lung	—	100.0	None	—
P20929	NEB	LVWAANVLK	liver	—	100.0	None	—
P20929	NEB	NQENFSSVLYK	liver	—	100.0	None	—
P20929	NEB	SSLQQSDFEYK	lung	—	100.0	None	—
P20929	NEB	VDAIPLLAAK	liver	—	100.0	None	—
P20929	NEB	VDAIPLLAAK	lung	—	100.0	None	—
P20936	RASA1	ATATQFVHHALK	Heart	—	100.0	None	—
P20936	RASA1	ATATQFVHHALK	kidney	—	100.0	None	—
P20936	RASA1	ATATQFVHHALK	liver	—	100.0	None	—
P20936	RASA1	ATATQFVHHALK	lung	—	100.0	None	—
P20936	RASA1	ATATQFVHHALK	Spleen	—	100.0	None	—
P20936	RASA1	EQIVEGYYLK	kidney	—	100.0	None	—
P20936	RASA1	EQIVEGYYLK	lung	—	100.0	None	—
P20936	RASA1	FEITLSNK	Heart	—	100.0	None	—
P20936	RASA1	GHATDEWFLLSSHIPLK	kidney	—	100.0	None	—
P20936	RASA1	GHATDEWFLLSSHIPLK	liver	—	100.0	None	—

SysQuan Human Database

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