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
P24941	CDK2	AALAHPFFQDVTKPVPHLR	lung	—	100.0	None	—
P24941	CDK2	AALAHPFFQDVTKPVPHLR	Spleen	—	100.0	None	—
P24941	CDK2	IGEGTYGVVYK	dbs	—	100.0	None	—
P24941	CDK2	IGEGTYGVVYK	Heart	—	100.0	None	—
P24941	CDK2	IGEGTYGVVYK	kidney	—	100.0	None	—
P24941	CDK2	IGEGTYGVVYK	liver	—	100.0	None	—
P24941	CDK2	LLDVIHTENK	dbs	—	100.0	None	—
P24941	CDK2	LLDVIHTENK	kidney	—	100.0	None	—
P24941	CDK2	LLDVIHTENK	liver	—	100.0	None	—
P24941	CDK2	LLDVIHTENK	lung	—	100.0	None	—
P24941	CDK2	LLDVIHTENK	Spleen	—	100.0	None	—
P24941	CDK2	LTGEVVALK	liver	—	100.0	None	—
P24941	CDK2	LTGEVVALK	Spleen	—	100.0	None	—
P25054	APC	AAASYDQLLK	lung	—	100.0	None	—
P25054	APC	ALEAELDAQHLSETFDNIDNLSPK	kidney	—	100.0	None	—
P25054	APC	ALEAELDAQHLSETFDNIDNLSPK	lung	—	100.0	None	—
P25054	APC	ESTGYLEELEK	lung	—	100.0	None	—
P25054	APC	QELEDNSNHLTK	kidney	—	100.0	None	—
P25054	APC	QELEDNSNHLTK	lung	—	100.0	None	—
P25054	APC	TGSSSSILSASSESSEK	lung	—	100.0	None	—
P25098	GRK2	DLKPANILLDEHGHVR	dbs	—	100.0	None	—
P25098	GRK2	DLKPANILLDEHGHVR	Heart	—	100.0	None	—
P25098	GRK2	DLKPANILLDEHGHVR	kidney	—	100.0	None	—
P25098	GRK2	DLKPANILLDEHGHVR	liver	—	100.0	None	—
P25098	GRK2	DLKPANILLDEHGHVR	lung	—	100.0	None	—
P25098	GRK2	GEVNAADAFDIGSFDEEDTK	Heart	—	100.0	None	—
P25098	GRK2	GEVNAADAFDIGSFDEEDTK	kidney	—	100.0	None	—
P25098	GRK2	GEVNAADAFDIGSFDEEDTK	liver	—	100.0	None	—
P25098	GRK2	GEVNAADAFDIGSFDEEDTK	lung	—	100.0	None	—
P25098	GRK2	GEVNAADAFDIGSFDEEDTK	Spleen	—	100.0	None	—
P25098	GRK2	GEVTFEK	Heart	—	100.0	None	—
P25098	GRK2	GEVTFEK	kidney	—	100.0	None	—
P25098	GRK2	GEVTFEK	lung	—	100.0	None	—
P25098	GRK2	GEVTFEK	Spleen	—	100.0	None	—
P25098	GRK2	QLGHEEDYALGK	Heart	—	100.0	None	—
P25098	GRK2	QLGHEEDYALGK	kidney	—	100.0	None	—
P25098	GRK2	QLGHEEDYALGK	liver	—	100.0	None	—
P25098	GRK2	QLGHEEDYALGK	lung	—	100.0	None	—
P25098	GRK2	QLGHEEDYALGK	Spleen	—	100.0	None	—
P25098	GRK2	SPVVELSK	kidney	—	100.0	None	—
P25098	GRK2	SPVVELSK	Spleen	—	100.0	None	—
P25101	EDNRA	IALSEHLK	Heart	—	100.0	None	—
P25101	EDNRA	IALSEHLK	liver	—	100.0	None	—
P25101	EDNRA	IALSEHLK	lung	—	100.0	None	—
P25101	EDNRA	LFPFLQK	Heart	—	100.0	None	—
P25101	EDNRA	LFPFLQK	liver	—	100.0	None	—
P25101	EDNRA	LFPFLQK	lung	—	100.0	None	—
P25189	MPZ	GQPYIDEVGTFK	Heart	—	100.0	None	—
P25189	MPZ	NPPDIVGK	lung	—	100.0	None	—
P25205	MCM3	DFVASIDATYAK	lung	—	100.0	None	—

SysQuan Human Database

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