SysQuan Mouse 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
Q61646	Hp	LPECEAVCGKPK	plasma	—	100.0	MRM+PRM	['Cys']
Q61739	Itga6	EGCGDDNVCNSNLK	BrainStem	—	100.0	MRM+PRM	['Cys']
Q61739	Itga6	EGCGDDNVCNSNLK	Cerebellum	—	100.0	MRM+PRM	['Cys']
Q61739	Itga6	EGCGDDNVCNSNLK	Cerebrum	—	100.0	MRM+PRM	['Cys']
Q61739	Itga6	EGCGDDNVCNSNLK	kidney	—	100.0	MRM+PRM	['Cys']
Q61739	Itga6	EGCGDDNVCNSNLK	lung	—	100.0	MRM+PRM	['Cys']
Q61739	Itga6	EGCGDDNVCNSNLK	LymphNodes	—	100.0	MRM+PRM	['Cys']
Q61739	Itga6	EGCGDDNVCNSNLK	Pancreas	—	100.0	MRM+PRM	['Cys']
Q61739	Itga6	EGCGDDNVCNSNLK	SalivaryGland	—	100.0	MRM+PRM	['Cys']
Q61739	Itga6	EGCGDDNVCNSNLK	SmallIntestines	—	100.0	MRM+PRM	['Cys']
Q61739	Itga6	EGCGDDNVCNSNLK	Spleen	—	100.0	MRM+PRM	['Cys']
Q61739	Itga6	EGCGDDNVCNSNLK	Thymus	—	100.0	MRM+PRM	['Cys']
Q61739	Itga6	FGSCQQGVAATFTK	BrainStem	—	100.0	MRM+PRM	['Cys']
Q61739	Itga6	FGSCQQGVAATFTK	Cerebellum	—	100.0	MRM+PRM	['Cys']
Q61739	Itga6	FGSCQQGVAATFTK	Cerebrum	—	100.0	MRM+PRM	['Cys']
Q61739	Itga6	FGSCQQGVAATFTK	Heart	—	100.0	MRM+PRM	['Cys']
Q61739	Itga6	FGSCQQGVAATFTK	liver	—	100.0	MRM+PRM	['Cys']
Q61739	Itga6	FGSCQQGVAATFTK	lung	—	100.0	MRM+PRM	['Cys']
Q61739	Itga6	FGSCQQGVAATFTK	SmallIntestines	—	100.0	MRM+PRM	['Cys']
Q61830	Mrc1	WENLECVQK	Heart	—	100.0	MRM+PRM	['Cys']
Q61830	Mrc1	WENLECVQK	kidney	—	100.0	MRM+PRM	['Cys']
Q61830	Mrc1	WENLECVQK	lung	—	100.0	MRM+PRM	['Cys']
Q61830	Mrc1	WENLECVQK	plasma	—	100.0	MRM+PRM	['Cys']
Q61830	Mrc1	WENLECVQK	Spleen	—	100.0	MRM+PRM	['Cys']
Q61990	Pcbp2	LVVPASQCGSLIGK	Cerebellum	—	100.0	MRM+PRM	['Cys']
Q61990	Pcbp2	LVVPASQCGSLIGK	Muscle	—	100.0	MRM+PRM	['Cys']
Q61990	Pcbp2	LVVPASQCGSLIGK	plasma	—	100.0	MRM+PRM	['Cys']
Q61990	Pcbp2	LVVPASQCGSLIGK	Spleen	—	100.0	MRM+PRM	['Cys']
Q61990	Pcbp2	LVVPASQCGSLIGK	TailSkin	—	100.0	MRM+PRM	['Cys']
Q62009	Postn	DQGPNVCALQQILGTK	Heart	—	100.0	MRM+PRM	['Cys']
Q62009	Postn	DQGPNVCALQQILGTK	liver	—	100.0	MRM+PRM	['Cys']
Q62009	Postn	DQGPNVCALQQILGTK	lung	—	100.0	MRM+PRM	['Cys']
Q62009	Postn	DQGPNVCALQQILGTK	plasma	—	100.0	MRM+PRM	['Cys']
Q62009	Postn	DQGPNVCALQQILGTK	TailSkin	—	100.0	MRM+PRM	['Cys']
Q62009	Postn	DQGPNVCALQQILGTK	Thymus	—	100.0	MRM+PRM	['Cys']
Q62009	Postn	DQGPNVCALQQILGTK	Thyroid	—	100.0	MRM+PRM	['Cys']
Q62159	Rhoc	HFCPNVPIILVGNK	Muscle	—	100.0	MRM+PRM	['Cys']
Q62159	Rhoc	LVIVGDGACGK	Muscle	—	100.0	MRM+PRM	['Cys']
Q62261	Sptbn1	FLQDCQELSLWINEK	BrainStem	—	100.0	MRM+PRM	['Cys']
Q62261	Sptbn1	FLQDCQELSLWINEK	Cerebellum	—	100.0	MRM+PRM	['Cys']
Q62261	Sptbn1	FLQDCQELSLWINEK	Cerebrum	—	100.0	MRM+PRM	['Cys']
Q62261	Sptbn1	FLQDCQELSLWINEK	Heart	—	100.0	MRM+PRM	['Cys']
Q62261	Sptbn1	FLQDCQELSLWINEK	kidney	—	100.0	MRM+PRM	['Cys']
Q62261	Sptbn1	FLQDCQELSLWINEK	liver	—	100.0	MRM+PRM	['Cys']
Q62261	Sptbn1	FLQDCQELSLWINEK	Thyroid	—	100.0	MRM+PRM	['Cys']
Q64133	Maoa	LPMGAVIK	BrainStem	—	100.0	MRM+PRM	['Meth']
Q64133	Maoa	LPMGAVIK	Cerebellum	—	100.0	MRM+PRM	['Meth']
Q64133	Maoa	LPMGAVIK	Heart	—	100.0	MRM+PRM	['Meth']
Q64133	Maoa	LPMGAVIK	kidney	—	100.0	MRM+PRM	['Meth']
Q64133	Maoa	LPMGAVIK	lung	—	100.0	MRM+PRM	['Meth']

SysQuan Mouse Database

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