SysQuan Core 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
O14497	ARID1A	KPLDLYR	kidney	—	100.0	None	—
O14497	ARID1A	KPLDLYR	lung	—	100.0	None	—
O14497	ARID1A	LVLETLSK	kidney	—	100.0	None	—
O14503	BHLHE40	ALTNLIDQQQQK	kidney	—	100.0	None	—
O14503	BHLHE40	ALTNLIDQQQQK	liver	—	100.0	None	—
O14503	BHLHE40	LTTLGHLEK	liver	—	100.0	None	—
O14519	CDK2AP1	EIRPTYAGSK	lung	—	100.0	None	—
O14523	C2CD2L	NLGTPTSSTPRPSITPTK	lung	—	100.0	None	—
O14523	C2CD2L	STLIISGVSK	kidney	—	100.0	None	—
O14523	C2CD2L	STLIISGVSK	liver	—	100.0	None	—
O14530	TXNDC9	DFFQEVK	lung	—	100.0	None	—
O14530	TXNDC9	FGTNFTK	liver	—	100.0	None	—
O14530	TXNDC9	FGTNFTK	lung	—	100.0	None	—
O14562	UBFD1	GLVPEDK	liver	—	100.0	None	—
O14578	CIT	LIDFLQAK	kidney	—	100.0	None	—
O14602	EIF1AY	EDGQEYAQVIK	plasma	—	100.0	None	—
O14613	CDC42EP2	NAISLPVIGGPQALTLPTAQAPPKPPR	kidney	—	100.0	None	—
O14613	CDC42EP2	NAISLPVIGGPQALTLPTAQAPPKPPR	lung	—	100.0	None	—
O14617	AP3D1	ALDIDLDKPLADSEK	kidney	—	100.0	None	—
O14617	AP3D1	ALDIDLDKPLADSEK	lung	—	100.0	None	—
O14617	AP3D1	LYASILQQK	liver	—	100.0	None	—
O14617	AP3D1	LYASILQQK	lung	—	100.0	None	—
O14617	AP3D1	NYLSLAPLFFK	liver	—	100.0	None	—
O14617	AP3D1	NYLSLAPLFFK	lung	—	100.0	None	—
O14617	AP3D1	QDNIAVK	liver	—	100.0	None	—
O14617	AP3D1	QDNIAVK	lung	—	100.0	None	—
O14617	AP3D1	VTTLPGHIQAVYVQNVVK	dbs	—	100.0	None	—
O14617	AP3D1	VTTLPGHIQAVYVQNVVK	kidney	—	100.0	None	—
O14617	AP3D1	VTTLPGHIQAVYVQNVVK	lung	—	100.0	None	—
O14618	CCS	SAGLFQNPK	lung	—	100.0	None	—
O14638	ENPP3	KPDQHFKPYLTPDLPK	kidney	—	100.0	None	—
O14638	ENPP3	KPDQHFKPYLTPDLPK	liver	—	100.0	None	—
O14639	ABLIM1	DYQGLFGVK	lung	—	100.0	None	—
O14639	ABLIM1	LNSGLGQLILK	liver	—	100.0	None	—
O14639	ABLIM1	NGQALLALDK	liver	—	100.0	None	—
O14639	ABLIM1	PGSSIPGSPGHTIYAK	kidney	—	100.0	None	—
O14639	ABLIM1	PGSSIPGSPGHTIYAK	liver	—	100.0	None	—
O14639	ABLIM1	TSSESIYSRPGSSIPGSPGHTIYAK	kidney	—	100.0	None	—
O14639	ABLIM1	VDNEILDYK	kidney	—	100.0	None	—
O14639	ABLIM1	VLTGEYISK	lung	—	100.0	None	—
O14640	DVL1	EEIFDDNAK	kidney	—	100.0	None	—
O14640	DVL1	EIVSQTGPISLTVAK	liver	—	100.0	None	—
O14640	DVL1	NVLSNRPVHAYK	lung	—	100.0	None	—
O14640	DVL1	TSSSSLTSSVPGAPQLEEAPLTVK	kidney	—	100.0	None	—
O14640	DVL1	TSSSSLTSSVPGAPQLEEAPLTVK	liver	—	100.0	None	—
O14640	DVL1	VTLADFK	lung	—	100.0	None	—
O14641	DVL2	ITLGDFK	lung	—	100.0	None	—
O14641	DVL2	VIYHLDEEETPYLVK	kidney	—	100.0	None	—
O14641	DVL2	VIYHLDEEETPYLVK	lung	—	100.0	None	—
O14646	CHD1	EYGYASLHK	kidney	—	100.0	None	—

SysQuan Core Database

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