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
O00567	NOP56	LHFHNLVK	liver	—	100.0	None	—
O00567	NOP56	LHFHNLVK	lung	—	100.0	None	—
O00567	NOP56	LHFHNLVK	Spleen	—	100.0	None	—
O00567	NOP56	LIAHAGSLTNLAK	Heart	—	100.0	None	—
O00567	NOP56	LIAHAGSLTNLAK	kidney	—	100.0	None	—
O00567	NOP56	LIAHAGSLTNLAK	liver	—	100.0	None	—
O00567	NOP56	LIAHAGSLTNLAK	lung	—	100.0	None	—
O00567	NOP56	LIAHAGSLTNLAK	Spleen	—	100.0	None	—
O00567	NOP56	VLLGVGDPK	Heart	—	100.0	None	—
O00567	NOP56	VLLGVGDPK	kidney	—	100.0	None	—
O00567	NOP56	VLLGVGDPK	liver	—	100.0	None	—
O00567	NOP56	VLLGVGDPK	Spleen	—	100.0	None	—
O00571	DDX3X	DLLDLLVEAK	dbs	—	100.0	None	—
O00571	DDX3X	DLLDLLVEAK	Heart	—	100.0	None	—
O00571	DDX3X	DLLDLLVEAK	kidney	—	100.0	None	—
O00571	DDX3X	DLLDLLVEAK	liver	—	100.0	None	—
O00571	DDX3X	DLLDLLVEAK	lung	—	100.0	None	—
O00571	DDX3X	DLLDLLVEAK	Spleen	—	100.0	None	—
O00571	DDX3X	DSLTLVFVETK	dbs	—	100.0	None	—
O00571	DDX3X	DSLTLVFVETK	Heart	—	100.0	None	—
O00571	DDX3X	DSLTLVFVETK	kidney	—	100.0	None	—
O00571	DDX3X	DSLTLVFVETK	liver	—	100.0	None	—
O00571	DDX3X	DSLTLVFVETK	lung	—	100.0	None	—
O00571	DDX3X	DSSGWSSSK	liver	—	100.0	None	—
O00571	DDX3X	HAIPIIK	kidney	—	100.0	None	—
O00571	DDX3X	HAIPIIK	lung	—	100.0	None	—
O00571	DDX3X	LEQELFSGGNTGINFEK	kidney	—	100.0	None	—
O00571	DDX3X	LEQELFSGGNTGINFEK	liver	—	100.0	None	—
O00571	DDX3X	SDEDDWSKPLPPSER	Heart	—	100.0	None	—
O00571	DDX3X	SDEDDWSKPLPPSER	kidney	—	100.0	None	—
O00571	DDX3X	SDEDDWSKPLPPSER	liver	—	100.0	None	—
O00571	DDX3X	SDEDDWSKPLPPSER	lung	—	100.0	None	—
O00571	DDX3X	SDEDDWSKPLPPSER	Spleen	—	100.0	None	—
O00571	DDX3X	SFLLDLLNATGK	dbs	—	100.0	None	—
O00571	DDX3X	SFLLDLLNATGK	Heart	—	100.0	None	—
O00571	DDX3X	SFLLDLLNATGK	lung	—	100.0	None	—
O00571	DDX3X	SHVAVENALGLDQQFAGLDLNSSDNQSGGSTASK	liver	—	100.0	None	—
O00571	DDX3X	VGSTSENITQK	dbs	—	100.0	None	—
O00571	DDX3X	VGSTSENITQK	kidney	—	100.0	None	—
O00571	DDX3X	VGSTSENITQK	liver	—	100.0	None	—
O00571	DDX3X	VGSTSENITQK	lung	—	100.0	None	—
O00571	DDX3X	YTRPTPVQK	Heart	—	100.0	None	—
O00571	DDX3X	YTRPTPVQK	kidney	—	100.0	None	—
O00571	DDX3X	YTRPTPVQK	liver	—	100.0	None	—
O00571	DDX3X	YTRPTPVQK	lung	—	100.0	None	—
O00571	DDX3X	YTRPTPVQK	Spleen	—	100.0	None	—
O00623	PEX12	SLTALPTPPPPVHLDYNSDSPLLPK	Heart	—	100.0	None	—
O00623	PEX12	SLTALPTPPPPVHLDYNSDSPLLPK	kidney	—	100.0	None	—
O00623	PEX12	SLTALPTPPPPVHLDYNSDSPLLPK	liver	—	100.0	None	—
O00625	PIR	DGVTVAVISGEALGIK	dbs	—	100.0	None	—

SysQuan Human Database

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