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
P56589	PEX3	HSLSLLDLEQK	Spleen	—	100.0	MRM	—
P57105	SYNJ2BP	ILSVNGQDLK	Heart	—	100.0	MRM	—
P57105	SYNJ2BP	ILSVNGQDLK	kidney	—	100.0	MRM	—
P57105	SYNJ2BP	ILSVNGQDLK	lung	—	100.0	MRM	—
P57737	CORO7	SLQSLLGPSSK	dbs	—	100.0	MRM	—
P57737	CORO7	SLQSLLGPSSK	Heart	—	100.0	MRM	—
P57737	CORO7	SLQSLLGPSSK	liver	—	100.0	MRM	—
P57740	NUP107	GHLDALTADVK	liver	—	100.0	MRM	—
P57740	NUP107	GHLDALTADVK	lung	—	100.0	MRM	—
P57772	EEFSEC	IHIPGGLSPESK	liver	—	100.0	MRM	—
P57772	EEFSEC	IHIPGGLSPESK	lung	—	100.0	MRM	—
P57772	EEFSEC	IHIPGGLSPESK	Spleen	—	100.0	MRM	—
P60174	TPI1	ELASQPDVDGFLVGGASLKPEFVDIINAK	dbs	—	100.0	MRM	—
P60174	TPI1	ELASQPDVDGFLVGGASLKPEFVDIINAK	Heart	—	100.0	MRM	—
P60174	TPI1	ELASQPDVDGFLVGGASLKPEFVDIINAK	kidney	—	100.0	MRM	—
P60174	TPI1	ELASQPDVDGFLVGGASLKPEFVDIINAK	liver	—	100.0	MRM	—
P60174	TPI1	ELASQPDVDGFLVGGASLKPEFVDIINAK	lung	—	100.0	MRM	—
P60174	TPI1	ELASQPDVDGFLVGGASLKPEFVDIINAK	plasma	—	100.0	MRM	—
P60174	TPI1	ELASQPDVDGFLVGGASLKPEFVDIINAK	Spleen	—	100.0	MRM	—
P60228	EIF3E	QLQAETEPIVK	dbs	—	100.0	MRM	—
P60228	EIF3E	QLQAETEPIVK	liver	—	100.0	MRM	—
P60228	EIF3E	QLQAETEPIVK	Spleen	—	100.0	MRM	—
P60484	PTEN	YFSPNFK	Heart	—	100.0	MRM	—
P60484	PTEN	YFSPNFK	kidney	—	100.0	MRM	—
P60484	PTEN	YFSPNFK	liver	—	100.0	MRM	—
P60484	PTEN	YFSPNFK	lung	—	100.0	MRM	—
P60484	PTEN	YFSPNFK	Spleen	—	100.0	MRM	—
P60709	ACTB	DSYVGDEAQSK	Heart	—	100.0	MRM	—
P60709	ACTB	DSYVGDEAQSK	kidney	—	100.0	MRM	—
P60709	ACTB	DSYVGDEAQSK	lung	—	100.0	MRM	—
P60709	ACTB	DSYVGDEAQSK	Spleen	—	100.0	MRM	—
P60891	PRPS1	LNVDFALIHK	dbs	—	100.0	MRM	—
P60891	PRPS1	LNVDFALIHK	Heart	—	100.0	MRM	—
P60891	PRPS1	LNVDFALIHK	liver	—	100.0	MRM	—
P60891	PRPS1	LNVDFALIHK	plasma	—	100.0	MRM	—
P60891	PRPS1	LNVDFALIHK	Spleen	—	100.0	MRM	—
P60900	PSMA6	QTESTSFLEK	plasma	—	100.0	MRM	—
P60953	CDC42	QKPITPETAEK	dbs	—	100.0	MRM	—
P60953	CDC42	QKPITPETAEK	Heart	—	100.0	MRM	—
P60953	CDC42	QKPITPETAEK	kidney	—	100.0	MRM	—
P60953	CDC42	QKPITPETAEK	liver	—	100.0	MRM	—
P60953	CDC42	QKPITPETAEK	lung	—	100.0	MRM	—
P60953	CDC42	QKPITPETAEK	plasma	—	100.0	MRM	—
P60953	CDC42	QKPITPETAEK	Spleen	—	100.0	MRM	—
P61009	SPCS3	YFFFDDGNGLK	Heart	—	100.0	MRM	—
P61009	SPCS3	YFFFDDGNGLK	kidney	—	100.0	MRM	—
P61009	SPCS3	YFFFDDGNGLK	liver	—	100.0	MRM	—
P61009	SPCS3	YFFFDDGNGLK	lung	—	100.0	MRM	—
P61018	RAB4B	FLVIGSAGTGK	dbs	—	100.0	MRM	—
P61018	RAB4B	FLVIGSAGTGK	Heart	—	100.0	MRM	—

SysQuan Human Database

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