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
P19174	PLCG1	NNYSEDLELASLLIK	lung	—	100.0	MRM+PRM	—
P19174	PLCG1	NNYSEDLELASLLIK	Spleen	—	100.0	MRM+PRM	—
P19338	NCL	GLSEDTTEETLK	dbs	—	100.0	MRM+PRM	—
P19338	NCL	GLSEDTTEETLK	lung	—	100.0	MRM+PRM	—
P19338	NCL	VFGNEIK	dbs	—	100.0	MRM+PRM	—
P19338	NCL	VFGNEIK	Heart	—	100.0	MRM+PRM	—
P19338	NCL	VFGNEIK	liver	—	100.0	MRM+PRM	—
P19367	HK1	ASGVEGADVVK	liver	—	100.0	MRM+PRM	—
P19367	HK1	ASGVEGADVVK	plasma	—	100.0	MRM+PRM	—
P19367	HK1	FLLSESGSGK	Heart	—	100.0	MRM+PRM	—
P19367	HK1	FLLSESGSGK	kidney	—	100.0	MRM+PRM	—
P19367	HK1	FLLSESGSGK	lung	—	100.0	MRM+PRM	—
P19367	HK1	FLLSESGSGK	plasma	—	100.0	MRM+PRM	—
P19404	NDUFV2	DIEEIIDELK	dbs	—	100.0	MRM+PRM	—
P19404	NDUFV2	DIEEIIDELK	Heart	—	100.0	MRM+PRM	—
P19404	NDUFV2	DIEEIIDELK	lung	—	100.0	MRM+PRM	—
P19404	NDUFV2	DIEEIIDELK	Spleen	—	100.0	MRM+PRM	—
P19823	ITIH2	AHVSFKPTVAQQR	dbs	—	100.0	MRM+PRM	—
P19823	ITIH2	AHVSFKPTVAQQR	Heart	—	100.0	MRM+PRM	—
P19823	ITIH2	AHVSFKPTVAQQR	kidney	—	100.0	MRM+PRM	—
P19823	ITIH2	AHVSFKPTVAQQR	lung	—	100.0	MRM+PRM	—
P19823	ITIH2	AHVSFKPTVAQQR	Spleen	—	100.0	MRM+PRM	—
P19823	ITIH2	IYGNQDTSSQLK	dbs	—	100.0	MRM+PRM	—
P19823	ITIH2	IYGNQDTSSQLK	lung	—	100.0	MRM+PRM	—
P19823	ITIH2	IYGNQDTSSQLK	Spleen	—	100.0	MRM+PRM	—
P19823	ITIH2	VQFELHYQEVK	dbs	—	100.0	MRM+PRM	—
P19823	ITIH2	VQFELHYQEVK	Heart	—	100.0	MRM+PRM	—
P19823	ITIH2	VQFELHYQEVK	kidney	—	100.0	MRM+PRM	—
P19823	ITIH2	VQFELHYQEVK	lung	—	100.0	MRM+PRM	—
P19823	ITIH2	VQFELHYQEVK	Spleen	—	100.0	MRM+PRM	—
P19883	FST	LSTSWTEEDVNDNTLFK	kidney	—	100.0	MRM+PRM	—
P20062	TCN2	EDLYLHSLK	dbs	—	100.0	MRM+PRM	—
P20062	TCN2	EDLYLHSLK	Heart	—	100.0	MRM+PRM	—
P20062	TCN2	EDLYLHSLK	kidney	—	100.0	MRM+PRM	—
P20062	TCN2	EDLYLHSLK	liver	—	100.0	MRM+PRM	—
P20062	TCN2	EDLYLHSLK	lung	—	100.0	MRM+PRM	—
P20062	TCN2	EDLYLHSLK	plasma	—	100.0	MRM+PRM	—
P20062	TCN2	EDLYLHSLK	Spleen	—	100.0	MRM+PRM	—
P20073	ANXA7	SEIDLVQIK	dbs	—	100.0	MRM+PRM	—
P20073	ANXA7	SEIDLVQIK	Heart	—	100.0	MRM+PRM	—
P20073	ANXA7	SEIDLVQIK	plasma	—	100.0	MRM+PRM	—
P20340	RAB6A	LVFLGEQSVGK	plasma	—	100.0	MRM+PRM	—
P20594	NPR2	STAEPDDSHALYAK	lung	—	100.0	MRM+PRM	—
P20701	ITGAL	YIIGIGK	Heart	—	100.0	MRM+PRM	—
P20701	ITGAL	YIIGIGK	kidney	—	100.0	MRM+PRM	—
P20701	ITGAL	YIIGIGK	liver	—	100.0	MRM+PRM	—
P20701	ITGAL	YIIGIGK	lung	—	100.0	MRM+PRM	—
P20701	ITGAL	YIIGIGK	Spleen	—	100.0	MRM+PRM	—
P20774	OGN	LDFTGNLIEDIEDGTFSK	Heart	—	100.0	MRM+PRM	—
P20774	OGN	LDFTGNLIEDIEDGTFSK	kidney	—	100.0	MRM+PRM	—

SysQuan Human Database

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