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
Q27J81	INF2	IGNFLNYGSHTGDADGFK	kidney	—	100.0	None	—
Q27J81	INF2	IGNFLNYGSHTGDADGFK	liver	—	100.0	None	—
Q27J81	INF2	IGNFLNYGSHTGDADGFK	lung	—	100.0	None	—
Q27J81	INF2	IGNFLNYGSHTGDADGFK	Spleen	—	100.0	None	—
Q27J81	INF2	SLNLNIFLK	kidney	—	100.0	None	—
Q27J81	INF2	SLNLNIFLK	liver	—	100.0	None	—
Q27J81	INF2	SLNLNIFLK	lung	—	100.0	None	—
Q29RF7	PDS5A	ELLDLHK	kidney	—	100.0	None	—
Q29RF7	PDS5A	ELLDLHK	liver	—	100.0	None	—
Q29RF7	PDS5A	ELLDLHK	lung	—	100.0	None	—
Q29RF7	PDS5A	FFTQPEK	lung	—	100.0	None	—
Q29RF7	PDS5A	FFTQPEK	Spleen	—	100.0	None	—
Q29RF7	PDS5A	FNQVLGDDEK	liver	—	100.0	None	—
Q29RF7	PDS5A	FNQVLGDDEK	lung	—	100.0	None	—
Q29RF7	PDS5A	FNQVLGDDEK	Spleen	—	100.0	None	—
Q29RF7	PDS5A	HDVIVTIITAAK	kidney	—	100.0	None	—
Q29RF7	PDS5A	HDVIVTIITAAK	liver	—	100.0	None	—
Q29RF7	PDS5A	HDVIVTIITAAK	lung	—	100.0	None	—
Q29RF7	PDS5A	HDVIVTIITAAK	Spleen	—	100.0	None	—
Q29RF7	PDS5A	IAPVHIDSEAISALVK	Heart	—	100.0	None	—
Q29RF7	PDS5A	IAPVHIDSEAISALVK	kidney	—	100.0	None	—
Q29RF7	PDS5A	IAPVHIDSEAISALVK	liver	—	100.0	None	—
Q29RF7	PDS5A	IAPVHIDSEAISALVK	lung	—	100.0	None	—
Q29RF7	PDS5A	IAPVHIDSEAISALVK	Spleen	—	100.0	None	—
Q29RF7	PDS5A	IAYPPGVK	kidney	—	100.0	None	—
Q29RF7	PDS5A	IAYPPGVK	Spleen	—	100.0	None	—
Q29RF7	PDS5A	IISVTPVK	lung	—	100.0	None	—
Q29RF7	PDS5A	LLHIYYQNSIDDK	Heart	—	100.0	None	—
Q29RF7	PDS5A	LLHIYYQNSIDDK	kidney	—	100.0	None	—
Q29RF7	PDS5A	LLHIYYQNSIDDK	liver	—	100.0	None	—
Q29RF7	PDS5A	LLHIYYQNSIDDK	lung	—	100.0	None	—
Q29RF7	PDS5A	LLHIYYQNSIDDK	Spleen	—	100.0	None	—
Q29RF7	PDS5A	LWSPDEEVSPEVLAK	kidney	—	100.0	None	—
Q29RF7	PDS5A	LWSPDEEVSPEVLAK	liver	—	100.0	None	—
Q29RF7	PDS5A	LWSPDEEVSPEVLAK	lung	—	100.0	None	—
Q29RF7	PDS5A	LWSPDEEVSPEVLAK	Spleen	—	100.0	None	—
Q29RF7	PDS5A	QSFDLAK	lung	—	100.0	None	—
Q29RF7	PDS5A	SGLELLK	Heart	—	100.0	None	—
Q29RF7	PDS5A	SGLELLK	kidney	—	100.0	None	—
Q29RF7	PDS5A	SGLELLK	liver	—	100.0	None	—
Q29RF7	PDS5A	SGLELLK	lung	—	100.0	None	—
Q29RF7	PDS5A	SGLELLK	Spleen	—	100.0	None	—
Q29RF7	PDS5A	STLIPILHQK	kidney	—	100.0	None	—
Q29RF7	PDS5A	STLIPILHQK	liver	—	100.0	None	—
Q29RF7	PDS5A	STLIPILHQK	lung	—	100.0	None	—
Q29RF7	PDS5A	SVVANFIVK	Spleen	—	100.0	None	—
Q29RF7	PDS5A	VDESGPPAPSKPR	kidney	—	100.0	None	—
Q29RF7	PDS5A	VDESGPPAPSKPR	lung	—	100.0	None	—
Q29RF7	PDS5A	VDESGPPAPSKPR	Spleen	—	100.0	None	—
Q29RF7	PDS5A	VLLLTGK	liver	—	100.0	None	—

SysQuan Human Database

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