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
Q7Z7F0	KHDC4	LFVGLEHAVPTFNVK	Spleen	—	100.0	None	—
Q7Z7F7	MRPL55	LYPVLLVK	Heart	—	100.0	None	—
Q7Z7F7	MRPL55	LYPVLLVK	kidney	—	100.0	None	—
Q7Z7F7	MRPL55	LYPVLLVK	lung	—	100.0	None	—
Q7Z7F7	MRPL55	LYPVLLVK	Spleen	—	100.0	None	—
Q7Z7G0	ABI3BP	ETDPLGKPR	Heart	—	100.0	None	—
Q7Z7G0	ABI3BP	ETDPLGKPR	lung	—	100.0	None	—
Q7Z7G0	ABI3BP	YLIVVRPAPPPSQK	Heart	—	100.0	None	—
Q7Z7G0	ABI3BP	YLIVVRPAPPPSQK	lung	—	100.0	None	—
Q7Z7G8	VPS13B	LDVLEQELK	liver	—	100.0	None	—
Q7Z7G8	VPS13B	SHLPDPIIIHLEK	lung	—	100.0	None	—
Q7Z7H5	TMED4	VHLDIQVGEHANNYPEIAAK	Heart	—	100.0	None	—
Q7Z7H5	TMED4	VHLDIQVGEHANNYPEIAAK	kidney	—	100.0	None	—
Q7Z7H5	TMED4	VHLDIQVGEHANNYPEIAAK	liver	—	100.0	None	—
Q7Z7H5	TMED4	VHLDIQVGEHANNYPEIAAK	lung	—	100.0	None	—
Q7Z7K6	CENPV	LLLDTFEYQGLVK	Heart	—	100.0	None	—
Q7Z7K6	CENPV	LLLDTFEYQGLVK	kidney	—	100.0	None	—
Q7Z7K6	CENPV	LLLDTFEYQGLVK	liver	—	100.0	None	—
Q7Z7K6	CENPV	LLLDTFEYQGLVK	lung	—	100.0	None	—
Q7Z7L7	ZER1	LVITALK	Heart	—	100.0	None	—
Q7Z7L7	ZER1	LVITALK	kidney	—	100.0	None	—
Q7Z7L7	ZER1	LVITALK	lung	—	100.0	None	—
Q7Z7L7	ZER1	LVITALK	Spleen	—	100.0	None	—
Q7Z7L7	ZER1	VIVQLHK	Heart	—	100.0	None	—
Q7Z7L7	ZER1	VIVQLHK	kidney	—	100.0	None	—
Q7Z7L7	ZER1	VIVQLHK	Spleen	—	100.0	None	—
Q7Z7M9	GALNT5	EILLVDDFSTK	lung	—	100.0	None	—
Q86SE9	PCGF5	LDNTLEEIIFK	Heart	—	100.0	None	—
Q86SE9	PCGF5	LDNTLEEIIFK	kidney	—	100.0	None	—
Q86SE9	PCGF5	LDNTLEEIIFK	liver	—	100.0	None	—
Q86SE9	PCGF5	LDNTLEEIIFK	lung	—	100.0	None	—
Q86SE9	PCGF5	LDNTLEEIIFK	Spleen	—	100.0	None	—
Q86SF2	GALNT7	FKPVVPWPHVEGVEVDLESIR	kidney	—	100.0	None	—
Q86SF2	GALNT7	FKPVVPWPHVEGVEVDLESIR	Spleen	—	100.0	None	—
Q86SF2	GALNT7	YLAEIVLIDDFSNK	Spleen	—	100.0	None	—
Q86SG6	NEK8	AFEAANLPALVLK	kidney	—	100.0	None	—
Q86SG6	NEK8	FLEGQSGVTIK	kidney	—	100.0	None	—
Q86SG6	NEK8	FLEGQSGVTIK	lung	—	100.0	None	—
Q86SG6	NEK8	IGDFGISK	kidney	—	100.0	None	—
Q86SG6	NEK8	LLNHPNVIEYYENFLEDK	kidney	—	100.0	None	—
Q86SG6	NEK8	TQNILLDK	kidney	—	100.0	None	—
Q86SQ0	PHLDB2	DADLLDVESK	Heart	—	100.0	None	—
Q86SQ0	PHLDB2	DADLLDVESK	liver	—	100.0	None	—
Q86SQ0	PHLDB2	DADLLDVESK	lung	—	100.0	None	—
Q86SQ0	PHLDB2	DADLLDVESK	Spleen	—	100.0	None	—
Q86SQ0	PHLDB2	EQLQQQLK	kidney	—	100.0	None	—
Q86SQ0	PHLDB2	EQLQQQLK	liver	—	100.0	None	—
Q86SQ0	PHLDB2	EQLQQQLK	lung	—	100.0	None	—
Q86SQ0	PHLDB2	GVIYFQAIEEVYYDHLK	kidney	—	100.0	None	—
Q86SQ0	PHLDB2	GVIYFQAIEEVYYDHLK	lung	—	100.0	None	—

SysQuan Human Database

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