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
O43242	PSMD3	APQHTAVGFK	lung	—	100.0	None	—
O43242	PSMD3	DGVIEASINHEK	kidney	—	100.0	None	—
O43242	PSMD3	FNQVLDQFGEK	lung	—	100.0	None	—
O43242	PSMD3	FNQVLDQFGEK	plasma	—	100.0	None	—
O43242	PSMD3	LNHYVLYK	lung	—	100.0	None	—
O43242	PSMD3	LQLDSPEDAEFIVAK	plasma	—	100.0	None	—
O43242	PSMD3	NYLHYSLYDQAEK	liver	—	100.0	None	—
O43242	PSMD3	NYLHYSLYDQAEK	lung	—	100.0	None	—
O43242	PSMD3	VYEFLDK	kidney	—	100.0	None	—
O43242	PSMD3	VYEFLDK	liver	—	100.0	None	—
O43252	PAPSS1	ELYVPENK	lung	—	100.0	None	—
O43252	PAPSS1	LTPTELK	kidney	—	100.0	None	—
O43252	PAPSS1	RPVLLLHPLGGWTK	kidney	—	100.0	None	—
O43252	PAPSS1	RPVLLLHPLGGWTK	lung	—	100.0	None	—
O43257	ZNHIT1	LPQFDDDADTGK	kidney	—	100.0	None	—
O43257	ZNHIT1	LPQFDDDADTGK	liver	—	100.0	None	—
O43257	ZNHIT1	LPQFDDDADTGK	lung	—	100.0	None	—
O43264	ZW10	GDTTDLLK	lung	—	100.0	None	—
O43264	ZW10	LVLEVLQK	kidney	—	100.0	None	—
O43264	ZW10	NIFHLFHDVVPTYHK	kidney	—	100.0	None	—
O43264	ZW10	NIFHLFHDVVPTYHK	liver	—	100.0	None	—
O43264	ZW10	NIFHLFHDVVPTYHK	lung	—	100.0	None	—
O43264	ZW10	NINSHFANK	kidney	—	100.0	None	—
O43264	ZW10	NINSHFANK	liver	—	100.0	None	—
O43272	PRODH	TYFYANEAK	kidney	—	100.0	None	—
O43290	SART1	DGYKPDVK	kidney	—	100.0	None	—
O43290	SART1	DGYKPDVK	liver	—	100.0	None	—
O43290	SART1	GFTQDFK	lung	—	100.0	None	—
O43290	SART1	KPDYLPYAEDESVDDLAQQKPR	kidney	—	100.0	None	—
O43290	SART1	KPDYLPYAEDESVDDLAQQKPR	lung	—	100.0	None	—
O43290	SART1	LDEEALLK	kidney	—	100.0	None	—
O43290	SART1	LDEEALLK	lung	—	100.0	None	—
O43290	SART1	TPYIVLSGSGK	liver	—	100.0	None	—
O43292	GPAA1	GQIYWAK	liver	—	100.0	None	—
O43293	DAPK3	ESLTEDEATQFLK	lung	—	100.0	None	—
O43293	DAPK3	QILDGVHYLHSK	kidney	—	100.0	None	—
O43293	DAPK3	QILDGVHYLHSK	lung	—	100.0	None	—
O43295	SRGAP3	ADSEASSGPLLDDK	kidney	—	100.0	None	—
O43301	HSPA12A	ATGGPYGSLGVDYEFEK	kidney	—	100.0	None	—
O43301	HSPA12A	ATGGPYGSLGVDYEFEK	lung	—	100.0	None	—
O43301	HSPA12A	DLFQKPEVSTVK	kidney	—	100.0	None	—
O43301	HSPA12A	DLFQKPEVSTVK	liver	—	100.0	None	—
O43301	HSPA12A	DLFQKPEVSTVK	lung	—	100.0	None	—
O43301	HSPA12A	FISADQSVALGELVK	liver	—	100.0	None	—
O43301	HSPA12A	FISADQSVALGELVK	lung	—	100.0	None	—
O43301	HSPA12A	GAVLFGLDPAVIK	liver	—	100.0	None	—
O43301	HSPA12A	GAVLFGLDPAVIK	lung	—	100.0	None	—
O43301	HSPA12A	IFGEDFIEQFK	liver	—	100.0	None	—
O43301	HSPA12A	IFGEDFIEQFK	lung	—	100.0	None	—
O43301	HSPA12A	IIIPQDVGLTILK	liver	—	100.0	None	—

SysQuan Core Database

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