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
O75044	SRGAP2	GLEHPLFPK	Heart	—	100.0	None	—
O75044	SRGAP2	GLEHPLFPK	kidney	—	100.0	None	—
O75044	SRGAP2	GLEHPLFPK	liver	—	100.0	None	—
O75044	SRGAP2	GLEHPLFPK	lung	—	100.0	None	—
O75044	SRGAP2	GLEHPLFPK	Spleen	—	100.0	None	—
O75044	SRGAP2	HEGLDAIENAVENLDATSDK	Heart	—	100.0	None	—
O75044	SRGAP2	HEGLDAIENAVENLDATSDK	kidney	—	100.0	None	—
O75044	SRGAP2	HEGLDAIENAVENLDATSDK	lung	—	100.0	None	—
O75044	SRGAP2	HEGLDAIENAVENLDATSDK	Spleen	—	100.0	None	—
O75044	SRGAP2	HTPDVVLDTLEPLK	kidney	—	100.0	None	—
O75044	SRGAP2	NEYLLALEATNASVFK	Heart	—	100.0	None	—
O75044	SRGAP2	NEYLLALEATNASVFK	kidney	—	100.0	None	—
O75044	SRGAP2	NEYLLALEATNASVFK	lung	—	100.0	None	—
O75044	SRGAP2	NEYLLALEATNASVFK	Spleen	—	100.0	None	—
O75044	SRGAP2	TFLSAELNLEQSK	lung	—	100.0	None	—
O75044	SRGAP2	TSPVVAPTSEPSSPLHTQLLK	liver	—	100.0	None	—
O75044	SRGAP2	VSGSQVEVNDIK	Heart	—	100.0	None	—
O75044	SRGAP2	VSGSQVEVNDIK	kidney	—	100.0	None	—
O75044	SRGAP2	VSGSQVEVNDIK	liver	—	100.0	None	—
O75044	SRGAP2	VSGSQVEVNDIK	lung	—	100.0	None	—
O75051	PLXNA2	GSALPLAIK	liver	—	100.0	None	—
O75051	PLXNA2	IFVSTEFK	lung	—	100.0	None	—
O75051	PLXNA2	LDDLFILVEPSHK	lung	—	100.0	None	—
O75051	PLXNA2	LEYATDVLK	lung	—	100.0	None	—
O75051	PLXNA2	LFAQLINNK	lung	—	100.0	None	—
O75051	PLXNA2	LFIGTAVDGK	Heart	—	100.0	None	—
O75051	PLXNA2	LFIGTAVDGK	lung	—	100.0	None	—
O75051	PLXNA2	QLLSDLIDK	Heart	—	100.0	None	—
O75051	PLXNA2	QLLSDLIDK	lung	—	100.0	None	—
O75051	PLXNA2	VVLQDEDITTK	kidney	—	100.0	None	—
O75052	NOS1AP	EWTWDESK	kidney	—	100.0	None	—
O75052	NOS1AP	EWTWDESK	liver	—	100.0	None	—
O75052	NOS1AP	EWTWDESK	lung	—	100.0	None	—
O75052	NOS1AP	GVTDLDAVGK	Heart	—	100.0	None	—
O75052	NOS1AP	GVTDLDAVGK	liver	—	100.0	None	—
O75052	NOS1AP	GVTDLDAVGK	Spleen	—	100.0	None	—
O75052	NOS1AP	IFYVSHDSQDLK	Heart	—	100.0	None	—
O75052	NOS1AP	IFYVSHDSQDLK	kidney	—	100.0	None	—
O75052	NOS1AP	IFYVSHDSQDLK	liver	—	100.0	None	—
O75052	NOS1AP	IFYVSHDSQDLK	lung	—	100.0	None	—
O75052	NOS1AP	IFYVSHDSQDLK	Spleen	—	100.0	None	—
O75052	NOS1AP	QVQELELK	Heart	—	100.0	None	—
O75052	NOS1AP	QVQELELK	kidney	—	100.0	None	—
O75052	NOS1AP	QVQELELK	lung	—	100.0	None	—
O75052	NOS1AP	VHQLLLQNK	kidney	—	100.0	None	—
O75054	IGSF3	DATFHYGEQAAK	kidney	—	100.0	None	—
O75054	IGSF3	DATFHYGEQAAK	lung	—	100.0	None	—
O75061	DNAJC6	ATGQPYEQYAK	kidney	—	100.0	None	—
O75061	DNAJC6	ATGQPYEQYAK	lung	—	100.0	None	—
O75061	DNAJC6	AVLVVHPDK	kidney	—	100.0	None	—

SysQuan Human Database

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