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
Q62130	Ptpn14	ENNTGYINASHIK	lung	—	100.0	MRM+PRM	—
Q62261	Sptbn1	LLDPEDISVDHPDEK	BrainStem	—	100.0	MRM+PRM	—
Q62261	Sptbn1	LLDPEDISVDHPDEK	Cerebellum	—	100.0	MRM+PRM	—
Q62261	Sptbn1	LLDPEDISVDHPDEK	Cerebrum	—	100.0	MRM+PRM	—
Q62261	Sptbn1	LLDPEDISVDHPDEK	Heart	—	100.0	MRM+PRM	—
Q62261	Sptbn1	LLDPEDISVDHPDEK	kidney	—	100.0	MRM+PRM	—
Q62261	Sptbn1	LLDPEDISVDHPDEK	LargeIntestines	—	100.0	MRM+PRM	—
Q62261	Sptbn1	LLDPEDISVDHPDEK	liver	—	100.0	MRM+PRM	—
Q62261	Sptbn1	LLDPEDISVDHPDEK	Pancreas	—	100.0	MRM+PRM	—
Q62261	Sptbn1	LLDPEDISVDHPDEK	Spleen	—	100.0	MRM+PRM	—
Q62261	Sptbn1	LLDPEDISVDHPDEK	Thymus	—	100.0	MRM+PRM	—
Q62261	Sptbn1	LLDPEDISVDHPDEK	Thyroid	—	100.0	MRM+PRM	—
Q62261	Sptbn1	LLDPEDISVDHPDEK	Trachea	—	100.0	MRM+PRM	—
Q62261	Sptbn1	LVSQDNFGFDLPAVEAATK	BoneMarrow	—	100.0	MRM+PRM	—
Q62261	Sptbn1	LVSQDNFGFDLPAVEAATK	Cerebellum	—	100.0	MRM+PRM	—
Q62261	Sptbn1	LVSQDNFGFDLPAVEAATK	Gallbladder	—	100.0	MRM+PRM	—
Q62261	Sptbn1	LVSQDNFGFDLPAVEAATK	Heart	—	100.0	MRM+PRM	—
Q62261	Sptbn1	LVSQDNFGFDLPAVEAATK	LargeIntestines	—	100.0	MRM+PRM	—
Q62261	Sptbn1	LVSQDNFGFDLPAVEAATK	lung	—	100.0	MRM+PRM	—
Q62261	Sptbn1	LVSQDNFGFDLPAVEAATK	Spleen	—	100.0	MRM+PRM	—
Q62261	Sptbn1	LVSQDNFGFDLPAVEAATK	TailSkin	—	100.0	MRM+PRM	—
Q62261	Sptbn1	LVSQDNFGFDLPAVEAATK	Thymus	—	100.0	MRM+PRM	—
Q62351	Tfrc	ILNIFGVIK	AdrenalGland	—	100.0	MRM+PRM	—
Q62351	Tfrc	ILNIFGVIK	BrainStem	—	100.0	MRM+PRM	—
Q62351	Tfrc	ILNIFGVIK	Cerebellum	—	100.0	MRM+PRM	—
Q62351	Tfrc	ILNIFGVIK	Heart	—	100.0	MRM+PRM	—
Q62351	Tfrc	ILNIFGVIK	kidney	—	100.0	MRM+PRM	—
Q62351	Tfrc	ILNIFGVIK	LargeIntestines	—	100.0	MRM+PRM	—
Q62351	Tfrc	ILNIFGVIK	liver	—	100.0	MRM+PRM	—
Q62351	Tfrc	ILNIFGVIK	lung	—	100.0	MRM+PRM	—
Q62351	Tfrc	ILNIFGVIK	LymphNodes	—	100.0	MRM+PRM	—
Q62351	Tfrc	ILNIFGVIK	Muscle	—	100.0	MRM+PRM	—
Q62351	Tfrc	ILNIFGVIK	Pancreas	—	100.0	MRM+PRM	—
Q62351	Tfrc	ILNIFGVIK	plasma	—	100.0	MRM+PRM	—
Q62351	Tfrc	ILNIFGVIK	SalivaryGland	—	100.0	MRM+PRM	—
Q62351	Tfrc	ILNIFGVIK	SciaticNerve	—	100.0	MRM+PRM	—
Q62351	Tfrc	ILNIFGVIK	SmallIntestines	—	100.0	MRM+PRM	—
Q62351	Tfrc	ILNIFGVIK	Spleen	—	100.0	MRM+PRM	—
Q62351	Tfrc	ILNIFGVIK	Trachea	—	100.0	MRM+PRM	—
Q62356	Fstl1	LSFQEFLK	BrainStem	—	100.0	MRM+PRM	—
Q62356	Fstl1	LSFQEFLK	Cerebellum	—	100.0	MRM+PRM	—
Q62356	Fstl1	LSFQEFLK	Cerebrum	—	100.0	MRM+PRM	—
Q62356	Fstl1	LSFQEFLK	Heart	—	100.0	MRM+PRM	—
Q62356	Fstl1	LSFQEFLK	lung	—	100.0	MRM+PRM	—
Q62356	Fstl1	LSFQEFLK	Muscle	—	100.0	MRM+PRM	—
Q62356	Fstl1	LSFQEFLK	plasma	—	100.0	MRM+PRM	—
Q62422	Ostf1	GYADIVQLLLAK	AdrenalGland	—	100.0	MRM+PRM	—
Q62422	Ostf1	GYADIVQLLLAK	Bladder	—	100.0	MRM+PRM	—
Q62422	Ostf1	GYADIVQLLLAK	BrainStem	—	100.0	MRM+PRM	—
Q62422	Ostf1	GYADIVQLLLAK	Cerebellum	—	100.0	MRM+PRM	—

SysQuan Mouse Database

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