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
P62316	SNRPD2	SLLNKPK	Spleen	—	100.0	MRM	—
P62330	ARF6	FNVWDVGGQDK	liver	—	100.0	MRM	—
P62333	PSMC6	VVSSSIVDK	dbs	—	100.0	MRM	—
P62333	PSMC6	VVSSSIVDK	Heart	—	100.0	MRM	—
P62333	PSMC6	VVSSSIVDK	kidney	—	100.0	MRM	—
P62333	PSMC6	VVSSSIVDK	lung	—	100.0	MRM	—
P62487	POLR2G	YFGPNLLNTVK	kidney	—	100.0	MRM	—
P62487	POLR2G	YFGPNLLNTVK	liver	—	100.0	MRM	—
P62487	POLR2G	YFGPNLLNTVK	Spleen	—	100.0	MRM	—
P62714	PPP2CB	YGNANVWK	Heart	—	100.0	MRM	—
P62714	PPP2CB	YGNANVWK	Spleen	—	100.0	MRM	—
P62820	RAB1A	EFADSLGIPFLETSAK	dbs	—	100.0	MRM	—
P62820	RAB1A	EFADSLGIPFLETSAK	kidney	—	100.0	MRM	—
P62820	RAB1A	EFADSLGIPFLETSAK	liver	—	100.0	MRM	—
P62820	RAB1A	EFADSLGIPFLETSAK	plasma	—	100.0	MRM	—
P62826	RAN	AAQGEPQVQFK	kidney	—	100.0	MRM	—
P62826	RAN	AAQGEPQVQFK	liver	—	100.0	MRM	—
P62826	RAN	AAQGEPQVQFK	lung	—	100.0	MRM	—
P62826	RAN	AAQGEPQVQFK	plasma	—	100.0	MRM	—
P62873	GNB1	LLVSASQDGK	plasma	—	100.0	MRM	—
P62873	GNB1	LLVSASQDGK	Spleen	—	100.0	MRM	—
P62879	GNB2	LLVSASQDGK	dbs	—	100.0	MRM	—
P62879	GNB2	LLVSASQDGK	kidney	—	100.0	MRM	—
P62879	GNB2	LLVSASQDGK	liver	—	100.0	MRM	—
P62879	GNB2	LLVSASQDGK	Spleen	—	100.0	MRM	—
P62899	RPL31	EYTINIHK	Heart	—	100.0	MRM	—
P62899	RPL31	EYTINIHK	kidney	—	100.0	MRM	—
P62899	RPL31	EYTINIHK	lung	—	100.0	MRM	—
P62899	RPL31	EYTINIHK	Spleen	—	100.0	MRM	—
P62917	RPL8	ASGNYATVISHNPETK	dbs	—	100.0	MRM	—
P62917	RPL8	ASGNYATVISHNPETK	kidney	—	100.0	MRM	—
P62917	RPL8	ASGNYATVISHNPETK	liver	—	100.0	MRM	—
P62917	RPL8	ASGNYATVISHNPETK	lung	—	100.0	MRM	—
P62917	RPL8	ASGNYATVISHNPETK	plasma	—	100.0	MRM	—
P62917	RPL8	ASGNYATVISHNPETK	Spleen	—	100.0	MRM	—
P62995	TRA2B	VDFSITK	dbs	—	100.0	MRM	—
P62995	TRA2B	VDFSITK	Heart	—	100.0	MRM	—
P62995	TRA2B	VDFSITK	kidney	—	100.0	MRM	—
P62995	TRA2B	VDFSITK	liver	—	100.0	MRM	—
P62995	TRA2B	VDFSITK	Spleen	—	100.0	MRM	—
P63010	AP2B1	YNDPIYVK	dbs	—	100.0	MRM	—
P63010	AP2B1	YNDPIYVK	Heart	—	100.0	MRM	—
P63010	AP2B1	YNDPIYVK	liver	—	100.0	MRM	—
P63010	AP2B1	YNDPIYVK	lung	—	100.0	MRM	—
P63010	AP2B1	YNDPIYVK	plasma	—	100.0	MRM	—
P63167	DYNLL1	NFGSYVTHETK	Heart	—	100.0	MRM	—
P63167	DYNLL1	NFGSYVTHETK	kidney	—	100.0	MRM	—
P63167	DYNLL1	NFGSYVTHETK	lung	—	100.0	MRM	—
P63167	DYNLL1	NFGSYVTHETK	Spleen	—	100.0	MRM	—
P63261	ACTG1	DSYVGDEAQSK	plasma	—	100.0	MRM	—

SysQuan Human Database

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