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
P06213	INSR	LLGVVSK	kidney	—	100.0	None	—
P06213	INSR	LLGVVSK	liver	—	100.0	None	—
P06213	INSR	LLGVVSK	lung	—	100.0	None	—
P06213	INSR	LLGVVSK	Spleen	—	100.0	None	—
P06213	INSR	QLWDWSK	liver	—	100.0	None	—
P06213	INSR	QLWDWSK	lung	—	100.0	None	—
P06213	INSR	VYGLESLK	liver	—	100.0	None	—
P06239	LCK	AQSLTTGQEGFIPFNFVAK	Spleen	—	100.0	None	—
P06239	LCK	DFDQNQGEVVK	lung	—	100.0	None	—
P06239	LCK	ILEQSGEWWK	Spleen	—	100.0	None	—
P06241	FYN	ESLQLIK	lung	—	100.0	None	—
P06241	FYN	GSLLDFLK	Heart	—	100.0	None	—
P06241	FYN	LTDLSVK	liver	—	100.0	None	—
P06241	FYN	LTDLSVK	lung	—	100.0	None	—
P06241	FYN	SLTTGETGYIPSNYVAPVDSIQAEEWYFGK	lung	—	100.0	None	—
P06241	FYN	SLTTGETGYIPSNYVAPVDSIQAEEWYFGK	Spleen	—	100.0	None	—
P06241	FYN	TEDDLSFHK	Heart	—	100.0	None	—
P06241	FYN	TEDDLSFHK	liver	—	100.0	None	—
P06241	FYN	TEDDLSFHK	lung	—	100.0	None	—
P06241	FYN	TEDDLSFHK	Spleen	—	100.0	None	—
P06400	RB1	AWLTWEK	Spleen	—	100.0	None	—
P06400	RB1	IIVTAYK	lung	—	100.0	None	—
P06400	RB1	IIVTAYK	Spleen	—	100.0	None	—
P06400	RB1	ISEGLPTPTK	kidney	—	100.0	None	—
P06400	RB1	LSIQNFSK	kidney	—	100.0	None	—
P06400	RB1	VIESFIK	Spleen	—	100.0	None	—
P06493	CDK1	ALGTPNNEVWPEVESLQDYK	dbs	—	100.0	None	—
P06493	CDK1	ALGTPNNEVWPEVESLQDYK	kidney	—	100.0	None	—
P06493	CDK1	DLKPQNLLIDDK	kidney	—	100.0	None	—
P06493	CDK1	DLKPQNLLIDDK	Spleen	—	100.0	None	—
P06493	CDK1	KPLFHGDSEIDQLFR	kidney	—	100.0	None	—
P06493	CDK1	KPLFHGDSEIDQLFR	lung	—	100.0	None	—
P06493	CDK1	KPLFHGDSEIDQLFR	Spleen	—	100.0	None	—
P06493	CDK1	NLDENGLDLLSK	dbs	—	100.0	None	—
P06493	CDK1	WKPGSLASHVK	kidney	—	100.0	None	—
P06493	CDK1	WKPGSLASHVK	Spleen	—	100.0	None	—
P06576	ATP5F1B	IGLFGGAGVGK	kidney	—	100.0	None	—
P06576	ATP5F1B	IGLFGGAGVGK	liver	—	100.0	None	—
P06576	ATP5F1B	IGLFGGAGVGK	lung	—	100.0	None	—
P06576	ATP5F1B	IGLFGGAGVGK	plasma	—	100.0	None	—
P06703	S100A6	ELTIGSK	dbs	—	100.0	None	—
P06703	S100A6	ELTIGSK	Heart	—	100.0	None	—
P06703	S100A6	ELTIGSK	liver	—	100.0	None	—
P06727	APOA4	GNTEGLQK	plasma	—	100.0	None	—
P06730	EIF4E	TESNQEVANPEHYIK	Heart	—	100.0	None	—
P06730	EIF4E	TESNQEVANPEHYIK	kidney	—	100.0	None	—
P06730	EIF4E	TESNQEVANPEHYIK	liver	—	100.0	None	—
P06730	EIF4E	TESNQEVANPEHYIK	lung	—	100.0	None	—
P06730	EIF4E	TESNQEVANPEHYIK	Spleen	—	100.0	None	—
P06730	EIF4E	WALWFFK	kidney	—	100.0	None	—

SysQuan Human Database

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