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
P83111	LACTB	WAGGGFLSTVGDLLK	kidney	—	100.0	None	—
P83111	LACTB	WAGGGFLSTVGDLLK	liver	—	100.0	None	—
P83111	LACTB	WAGGGFLSTVGDLLK	lung	—	100.0	None	—
P83436	COG7	FLADDFDVK	kidney	—	100.0	None	—
P83436	COG7	FLADDFDVK	liver	—	100.0	None	—
P83436	COG7	FLADDFDVK	lung	—	100.0	None	—
P83436	COG7	FLADDFDVK	Spleen	—	100.0	None	—
P83436	COG7	NPWQEYNYLQK	Spleen	—	100.0	None	—
P83436	COG7	TQDIAVISAK	kidney	—	100.0	None	—
P83436	COG7	TQDIAVISAK	liver	—	100.0	None	—
P83436	COG7	TQDIAVISAK	Spleen	—	100.0	None	—
P83731	RPL24	GQSEEIQK	liver	—	100.0	None	—
P83876	TXNL4A	GLVVSPK	Spleen	—	100.0	None	—
P83881	RPL36A	DSLYAQGK	Heart	—	100.0	None	—
P83881	RPL36A	DSLYAQGK	kidney	—	100.0	None	—
P83881	RPL36A	DSLYAQGK	lung	—	100.0	None	—
P83881	RPL36A	DSLYAQGK	Spleen	—	100.0	None	—
P83881	RPL36A	HFELGGDK	dbs	—	100.0	None	—
P83881	RPL36A	HFELGGDK	kidney	—	100.0	None	—
P83881	RPL36A	HFELGGDK	liver	—	100.0	None	—
P83881	RPL36A	QSGYGGQTKPIFR	kidney	—	100.0	None	—
P83881	RPL36A	QSGYGGQTKPIFR	liver	—	100.0	None	—
P83881	RPL36A	QSGYGGQTKPIFR	lung	—	100.0	None	—
P83881	RPL36A	QSGYGGQTKPIFR	Spleen	—	100.0	None	—
P83916	CBX1	LTWHSYPSEDDDK	kidney	—	100.0	None	—
P83916	CBX1	LTWHSYPSEDDDK	liver	—	100.0	None	—
P83916	CBX1	LTWHSYPSEDDDK	Spleen	—	100.0	None	—
P83916	CBX1	VEEVLEEEEEEYVVEK	Heart	—	100.0	None	—
P83916	CBX1	VEEVLEEEEEEYVVEK	kidney	—	100.0	None	—
P83916	CBX1	VEEVLEEEEEEYVVEK	liver	—	100.0	None	—
P83916	CBX1	VEEVLEEEEEEYVVEK	lung	—	100.0	None	—
P83916	CBX1	VEEVLEEEEEEYVVEK	Spleen	—	100.0	None	—
P84022	SMAD3	AITTQNVNTK	kidney	—	100.0	None	—
P84022	SMAD3	AITTQNVNTK	lung	—	100.0	None	—
P84022	SMAD3	SSILPFTPPIVK	Heart	—	100.0	None	—
P84022	SMAD3	SSILPFTPPIVK	kidney	—	100.0	None	—
P84022	SMAD3	SSILPFTPPIVK	liver	—	100.0	None	—
P84022	SMAD3	SSILPFTPPIVK	lung	—	100.0	None	—
P84022	SMAD3	SSILPFTPPIVK	Spleen	—	100.0	None	—
P84022	SMAD3	TGQLDELEK	lung	—	100.0	None	—
P84022	SMAD3	TGQLDELEK	Spleen	—	100.0	None	—
P84077	ARF1	GNIFANLFK	liver	—	100.0	None	—
P84077	ARF1	GNIFANLFK	Spleen	—	100.0	None	—
P84077	ARF1	LGEIVTTIPTIGFNVETVEYK	liver	—	100.0	None	—
P84077	ARF1	LGEIVTTIPTIGFNVETVEYK	lung	—	100.0	None	—
P84077	ARF1	LGEIVTTIPTIGFNVETVEYK	Spleen	—	100.0	None	—
P84095	RHOG	AVLNPTPIK	Heart	—	100.0	None	—
P84095	RHOG	AVLNPTPIK	kidney	—	100.0	None	—
P84095	RHOG	EQGQAPITPQQGQALAK	dbs	—	100.0	None	—
P84095	RHOG	EQGQAPITPQQGQALAK	Heart	—	100.0	None	—

SysQuan Human Database

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