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
Q15084	PDIA6	NSYLEVLLK	dbs	—	100.0	MRM+PRM	—
Q15084	PDIA6	NSYLEVLLK	Heart	—	100.0	MRM+PRM	—
Q15084	PDIA6	NSYLEVLLK	kidney	—	100.0	MRM+PRM	—
Q15084	PDIA6	NSYLEVLLK	liver	—	100.0	MRM+PRM	—
Q15084	PDIA6	NSYLEVLLK	lung	—	100.0	MRM+PRM	—
Q15084	PDIA6	NSYLEVLLK	plasma	—	100.0	MRM+PRM	—
Q15102	PAFAH1B3	LENGELEHIRPK	kidney	—	100.0	MRM+PRM	—
Q15102	PAFAH1B3	LENGELEHIRPK	liver	—	100.0	MRM+PRM	—
Q15102	PAFAH1B3	LENGELEHIRPK	lung	—	100.0	MRM+PRM	—
Q15102	PAFAH1B3	LENGELEHIRPK	Spleen	—	100.0	MRM+PRM	—
Q15126	PMVK	LVLLFSGK	kidney	—	100.0	MRM+PRM	—
Q15126	PMVK	LVLLFSGK	lung	—	100.0	MRM+PRM	—
Q15147	PLCB4	LNEILFPFYDAK	Heart	—	100.0	MRM+PRM	—
Q15147	PLCB4	LNEILFPFYDAK	kidney	—	100.0	MRM+PRM	—
Q15147	PLCB4	LNEILFPFYDAK	liver	—	100.0	MRM+PRM	—
Q15147	PLCB4	LNEILFPFYDAK	lung	—	100.0	MRM+PRM	—
Q15147	PLCB4	LNEILFPFYDAK	Spleen	—	100.0	MRM+PRM	—
Q15149	PLEC	VLADPSDDTK	kidney	—	100.0	MRM+PRM	—
Q15149	PLEC	VLADPSDDTK	lung	—	100.0	MRM+PRM	—
Q15166	PON3	LLIGTVFHK	liver	—	100.0	MRM+PRM	—
Q15185	PTGES3	DVNVNFEK	dbs	—	100.0	MRM+PRM	—
Q15223	NECTIN1	ITQVTWQK	plasma	—	100.0	MRM+PRM	—
Q15223	NECTIN1	ITQVTWQK	Spleen	—	100.0	MRM+PRM	—
Q15262	PTPRK	SLQGTSFENK	liver	—	100.0	MRM+PRM	—
Q15262	PTPRK	SLQGTSFENK	lung	—	100.0	MRM+PRM	—
Q15365	PCBP1	IITLTGPTNAIFK	dbs	—	100.0	MRM+PRM	—
Q15365	PCBP1	IITLTGPTNAIFK	Heart	—	100.0	MRM+PRM	—
Q15365	PCBP1	IITLTGPTNAIFK	kidney	—	100.0	MRM+PRM	—
Q15365	PCBP1	IITLTGPTNAIFK	lung	—	100.0	MRM+PRM	—
Q15365	PCBP1	IITLTGPTNAIFK	plasma	—	100.0	MRM+PRM	—
Q15365	PCBP1	IITLTGPTNAIFK	Spleen	—	100.0	MRM+PRM	—
Q15366	PCBP2	IITLAGPTNAIFK	Heart	—	100.0	MRM+PRM	—
Q15366	PCBP2	IITLAGPTNAIFK	kidney	—	100.0	MRM+PRM	—
Q15366	PCBP2	IITLAGPTNAIFK	lung	—	100.0	MRM+PRM	—
Q15366	PCBP2	IITLAGPTNAIFK	plasma	—	100.0	MRM+PRM	—
Q15366	PCBP2	IITLAGPTNAIFK	Spleen	—	100.0	MRM+PRM	—
Q15369	ELOC	EHALTSGTIK	dbs	—	100.0	MRM+PRM	—
Q15369	ELOC	EHALTSGTIK	Heart	—	100.0	MRM+PRM	—
Q15369	ELOC	EHALTSGTIK	kidney	—	100.0	MRM+PRM	—
Q15369	ELOC	EHALTSGTIK	lung	—	100.0	MRM+PRM	—
Q15369	ELOC	EHALTSGTIK	Spleen	—	100.0	MRM+PRM	—
Q15404	RSU1	DNDLISLPK	dbs	—	100.0	MRM+PRM	—
Q15404	RSU1	DNDLISLPK	plasma	—	100.0	MRM+PRM	—
Q15404	RSU1	DNDLISLPK	Spleen	—	100.0	MRM+PRM	—
Q15404	RSU1	EIGELTQLK	dbs	—	100.0	MRM+PRM	—
Q15404	RSU1	EIGELTQLK	lung	—	100.0	MRM+PRM	—
Q15404	RSU1	EIGELTQLK	plasma	—	100.0	MRM+PRM	—
Q15555	MAPRE2	LLQASFK	Heart	—	100.0	MRM+PRM	—
Q15555	MAPRE2	LLQASFK	kidney	—	100.0	MRM+PRM	—
Q15582	TGFBI	ADHHATNGVVHLIDK	kidney	—	100.0	MRM+PRM	—

SysQuan Human Database

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