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
Q9NPH3	IL1RAP	VAFPLEVVQK	liver	—	100.0	MRM+PRM	—
Q9NPH3	IL1RAP	VAFPLEVVQK	lung	—	100.0	MRM+PRM	—
Q9NPH3	IL1RAP	VAFPLEVVQK	Spleen	—	100.0	MRM+PRM	—
Q9NQ94	A1CF	LFVGGIPK	kidney	—	100.0	MRM+PRM	—
Q9NQC3	RTN4	GVIQAIQK	dbs	—	100.0	MRM+PRM	—
Q9NQC3	RTN4	GVIQAIQK	Heart	—	100.0	MRM+PRM	—
Q9NQC3	RTN4	GVIQAIQK	Spleen	—	100.0	MRM+PRM	—
Q9NQC3	RTN4	HQAQIDHYLGLANK	dbs	—	100.0	MRM+PRM	—
Q9NQC3	RTN4	HQAQIDHYLGLANK	Heart	—	100.0	MRM+PRM	—
Q9NQC3	RTN4	HQAQIDHYLGLANK	kidney	—	100.0	MRM+PRM	—
Q9NQW7	XPNPEP1	GSLTFEPLTLVPIQTK	dbs	—	100.0	MRM+PRM	—
Q9NQW7	XPNPEP1	GSLTFEPLTLVPIQTK	Heart	—	100.0	MRM+PRM	—
Q9NQW7	XPNPEP1	GSLTFEPLTLVPIQTK	kidney	—	100.0	MRM+PRM	—
Q9NQW7	XPNPEP1	GSLTFEPLTLVPIQTK	Spleen	—	100.0	MRM+PRM	—
Q9NQW7	XPNPEP1	VGVDPLIIPTDYWK	dbs	—	100.0	MRM+PRM	—
Q9NQW7	XPNPEP1	VGVDPLIIPTDYWK	Heart	—	100.0	MRM+PRM	—
Q9NQW7	XPNPEP1	VGVDPLIIPTDYWK	lung	—	100.0	MRM+PRM	—
Q9NQW7	XPNPEP1	VGVDPLIIPTDYWK	plasma	—	100.0	MRM+PRM	—
Q9NQX3	GPHN	ASHSAVDITK	Heart	—	100.0	MRM+PRM	—
Q9NQX3	GPHN	ASHSAVDITK	kidney	—	100.0	MRM+PRM	—
Q9NQX3	GPHN	ASHSAVDITK	liver	—	100.0	MRM+PRM	—
Q9NQX3	GPHN	ASHSAVDITK	lung	—	100.0	MRM+PRM	—
Q9NQX3	GPHN	ASHSAVDITK	Spleen	—	100.0	MRM+PRM	—
Q9NQX3	GPHN	DNLPPFPASVK	Heart	—	100.0	MRM+PRM	—
Q9NQX3	GPHN	DNLPPFPASVK	Spleen	—	100.0	MRM+PRM	—
Q9NQX3	GPHN	IVPDEIEEIK	kidney	—	100.0	MRM+PRM	—
Q9NQX3	GPHN	IVPDEIEEIK	liver	—	100.0	MRM+PRM	—
Q9NQX3	GPHN	IVPDEIEEIK	lung	—	100.0	MRM+PRM	—
Q9NQX3	GPHN	IVPDEIEEIK	Spleen	—	100.0	MRM+PRM	—
Q9NR19	ACSS2	FETTYFK	Heart	—	100.0	MRM+PRM	—
Q9NR19	ACSS2	FETTYFK	kidney	—	100.0	MRM+PRM	—
Q9NR19	ACSS2	FETTYFK	liver	—	100.0	MRM+PRM	—
Q9NR19	ACSS2	IGPIATPDYIQNAPGLPK	dbs	—	100.0	MRM+PRM	—
Q9NR19	ACSS2	IGPIATPDYIQNAPGLPK	kidney	—	100.0	MRM+PRM	—
Q9NR19	ACSS2	IGPIATPDYIQNAPGLPK	plasma	—	100.0	MRM+PRM	—
Q9NR19	ACSS2	IGPIATPDYIQNAPGLPK	Spleen	—	100.0	MRM+PRM	—
Q9NR19	ACSS2	LWSIVDK	kidney	—	100.0	MRM+PRM	—
Q9NR19	ACSS2	LWSIVDK	lung	—	100.0	MRM+PRM	—
Q9NR19	ACSS2	LWSIVDK	Spleen	—	100.0	MRM+PRM	—
Q9NR31	SAR1A	LVFLGLDNAGK	Heart	—	100.0	MRM+PRM	—
Q9NR31	SAR1A	LVFLGLDNAGK	lung	—	100.0	MRM+PRM	—
Q9NR31	SAR1A	LVFLGLDNAGK	plasma	—	100.0	MRM+PRM	—
Q9NR31	SAR1A	LVFLGLDNAGK	Spleen	—	100.0	MRM+PRM	—
Q9NR34	MAN1C1	LLPAFNTPTGIPK	Heart	—	100.0	MRM+PRM	—
Q9NR34	MAN1C1	LLPAFNTPTGIPK	kidney	—	100.0	MRM+PRM	—
Q9NR34	MAN1C1	LLPAFNTPTGIPK	liver	—	100.0	MRM+PRM	—
Q9NR34	MAN1C1	LLPAFNTPTGIPK	lung	—	100.0	MRM+PRM	—
Q9NR34	MAN1C1	LLPAFNTPTGIPK	Spleen	—	100.0	MRM+PRM	—
Q9NR45	NANS	ALERPYTSK	Spleen	—	100.0	MRM+PRM	—
Q9NR45	NANS	VGSGDTNNFPYLEK	dbs	—	100.0	MRM+PRM	—

SysQuan Human Database

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