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
P63151	PPP2R2A	GAVDDDVAEADIISTVEFNHSGELLATGDK	liver	—	100.0	None	—
P63151	PPP2R2A	GAVDDDVAEADIISTVEFNHSGELLATGDK	lung	—	100.0	None	—
P63151	PPP2R2A	GAVDDDVAEADIISTVEFNHSGELLATGDK	Spleen	—	100.0	None	—
P63151	PPP2R2A	GEYNVYSTFQSHEPEFDYLK	dbs	—	100.0	None	—
P63151	PPP2R2A	GEYNVYSTFQSHEPEFDYLK	Heart	—	100.0	None	—
P63151	PPP2R2A	GEYNVYSTFQSHEPEFDYLK	kidney	—	100.0	None	—
P63151	PPP2R2A	GEYNVYSTFQSHEPEFDYLK	liver	—	100.0	None	—
P63151	PPP2R2A	GEYNVYSTFQSHEPEFDYLK	lung	—	100.0	None	—
P63151	PPP2R2A	ILHTAWHPK	Heart	—	100.0	None	—
P63151	PPP2R2A	ILHTAWHPK	kidney	—	100.0	None	—
P63151	PPP2R2A	ILHTAWHPK	liver	—	100.0	None	—
P63151	PPP2R2A	ILHTAWHPK	lung	—	100.0	None	—
P63151	PPP2R2A	ILHTAWHPK	Spleen	—	100.0	None	—
P63151	PPP2R2A	SFFSEIISSISDVK	Heart	—	100.0	None	—
P63151	PPP2R2A	SFFSEIISSISDVK	kidney	—	100.0	None	—
P63151	PPP2R2A	SFFSEIISSISDVK	liver	—	100.0	None	—
P63151	PPP2R2A	SFFSEIISSISDVK	lung	—	100.0	None	—
P63151	PPP2R2A	SFNIVDIK	kidney	—	100.0	None	—
P63151	PPP2R2A	SFNIVDIK	liver	—	100.0	None	—
P63151	PPP2R2A	SLEIEEK	Heart	—	100.0	None	—
P63151	PPP2R2A	SLEIEEK	liver	—	100.0	None	—
P63151	PPP2R2A	SLEIEEK	lung	—	100.0	None	—
P63167	DYNLL1	DIAAHIK	Heart	—	100.0	None	—
P63167	DYNLL1	DIAAHIK	liver	—	100.0	None	—
P63167	DYNLL1	DIAAHIK	lung	—	100.0	None	—
P63173	RPL38	YLYTLVITDK	lung	—	100.0	None	—
P63208	SKP1	DDPPPPEDDENK	kidney	—	100.0	None	—
P63208	SKP1	LQSSDGEIFEVDVEIAK	dbs	—	100.0	None	—
P63208	SKP1	LQSSDGEIFEVDVEIAK	Heart	—	100.0	None	—
P63208	SKP1	LQSSDGEIFEVDVEIAK	kidney	—	100.0	None	—
P63208	SKP1	LQSSDGEIFEVDVEIAK	liver	—	100.0	None	—
P63208	SKP1	LQSSDGEIFEVDVEIAK	lung	—	100.0	None	—
P63208	SKP1	TDDIPVWDQEFLK	dbs	—	100.0	None	—
P63208	SKP1	TDDIPVWDQEFLK	Heart	—	100.0	None	—
P63208	SKP1	TDDIPVWDQEFLK	liver	—	100.0	None	—
P63208	SKP1	TDDIPVWDQEFLK	lung	—	100.0	None	—
P63208	SKP1	TDDIPVWDQEFLK	plasma	—	100.0	None	—
P63208	SKP1	TDDIPVWDQEFLK	Spleen	—	100.0	None	—
P63208	SKP1	VDQGTLFELILAANYLDIK	Heart	—	100.0	None	—
P63208	SKP1	VDQGTLFELILAANYLDIK	kidney	—	100.0	None	—
P63208	SKP1	VDQGTLFELILAANYLDIK	liver	—	100.0	None	—
P63208	SKP1	VDQGTLFELILAANYLDIK	lung	—	100.0	None	—
P63208	SKP1	VDQGTLFELILAANYLDIK	Spleen	—	100.0	None	—
P63241	EIF5A	NGFVVLK	dbs	—	100.0	None	—
P63241	EIF5A	NGFVVLK	Heart	—	100.0	None	—
P63241	EIF5A	NGFVVLK	liver	—	100.0	None	—
P63241	EIF5A	NGFVVLK	lung	—	100.0	None	—
P63241	EIF5A	NGFVVLK	plasma	—	100.0	None	—
P63244	RACK1	QEVISTSSK	dbs	—	100.0	None	—
P63244	RACK1	QEVISTSSK	Heart	—	100.0	None	—

SysQuan Human Database

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