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
P28070	PSMB4	FQIATVTEK	liver	—	100.0	MRM+PRM	—
P28070	PSMB4	FQIATVTEK	lung	—	100.0	MRM+PRM	—
P28070	PSMB4	FQIATVTEK	Spleen	—	100.0	MRM+PRM	—
P28072	PSMB6	QVLLGDQIPK	kidney	—	100.0	MRM+PRM	—
P28072	PSMB6	QVLLGDQIPK	liver	—	100.0	MRM+PRM	—
P28072	PSMB6	QVLLGDQIPK	plasma	—	100.0	MRM+PRM	—
P28072	PSMB6	QVLLGDQIPK	Spleen	—	100.0	MRM+PRM	—
P28827	PTPRM	GFGPPATNQFTTK	Heart	—	100.0	MRM+PRM	—
P28827	PTPRM	GFGPPATNQFTTK	kidney	—	100.0	MRM+PRM	—
P28827	PTPRM	GFGPPATNQFTTK	lung	—	100.0	MRM+PRM	—
P29401	TKT	HQPTAIIAK	dbs	—	100.0	MRM+PRM	—
P29401	TKT	HQPTAIIAK	Heart	—	100.0	MRM+PRM	—
P29401	TKT	HQPTAIIAK	kidney	—	100.0	MRM+PRM	—
P29401	TKT	HQPTAIIAK	liver	—	100.0	MRM+PRM	—
P29401	TKT	HQPTAIIAK	lung	—	100.0	MRM+PRM	—
P29401	TKT	HQPTAIIAK	plasma	—	100.0	MRM+PRM	—
P29401	TKT	IIALDGDTK	liver	—	100.0	MRM+PRM	—
P29401	TKT	IIALDGDTK	lung	—	100.0	MRM+PRM	—
P29401	TKT	IIALDGDTK	plasma	—	100.0	MRM+PRM	—
P30040	ERP29	GALPLDTVTFYK	plasma	—	100.0	MRM+PRM	—
P30153	PPP2R1A	IGPILDNSTLQSEVKPILEK	dbs	—	100.0	MRM+PRM	—
P30153	PPP2R1A	IGPILDNSTLQSEVKPILEK	Heart	—	100.0	MRM+PRM	—
P30153	PPP2R1A	IGPILDNSTLQSEVKPILEK	kidney	—	100.0	MRM+PRM	—
P30153	PPP2R1A	IGPILDNSTLQSEVKPILEK	lung	—	100.0	MRM+PRM	—
P30153	PPP2R1A	IGPILDNSTLQSEVKPILEK	plasma	—	100.0	MRM+PRM	—
P30153	PPP2R1A	IGPILDNSTLQSEVKPILEK	Spleen	—	100.0	MRM+PRM	—
P30793	GCH1	VHIGYLPNK	Heart	—	100.0	MRM+PRM	—
P30793	GCH1	VHIGYLPNK	lung	—	100.0	MRM+PRM	—
P30793	GCH1	VHIGYLPNK	Spleen	—	100.0	MRM+PRM	—
P31146	CORO1A	DAGPLLISLK	dbs	—	100.0	MRM+PRM	—
P31146	CORO1A	DAGPLLISLK	lung	—	100.0	MRM+PRM	—
P31146	CORO1A	DAGPLLISLK	plasma	—	100.0	MRM+PRM	—
P31327	CPS1	AFAISGPFNVQFLVK	liver	—	100.0	MRM+PRM	—
P31327	CPS1	DGSIDLVINLPNNNTK	liver	—	100.0	MRM+PRM	—
P31327	CPS1	LFAEAVQK	liver	—	100.0	MRM+PRM	—
P31327	CPS1	LFAEAVQK	Spleen	—	100.0	MRM+PRM	—
P31512	FMO4	VAVIGAGVSGLSSIK	kidney	—	100.0	MRM+PRM	—
P31943	HNRNPH1	PSGEAFVELESEDEVK	Heart	—	100.0	MRM+PRM	—
P31943	HNRNPH1	PSGEAFVELESEDEVK	kidney	—	100.0	MRM+PRM	—
P31943	HNRNPH1	PSGEAFVELESEDEVK	liver	—	100.0	MRM+PRM	—
P31943	HNRNPH1	PSGEAFVELESEDEVK	lung	—	100.0	MRM+PRM	—
P31943	HNRNPH1	PSGEAFVELESEDEVK	Spleen	—	100.0	MRM+PRM	—
P31948	STIP1	DAIHFYNK	dbs	—	100.0	MRM+PRM	—
P31948	STIP1	DAIHFYNK	kidney	—	100.0	MRM+PRM	—
P31948	STIP1	DAIHFYNK	liver	—	100.0	MRM+PRM	—
P31948	STIP1	DAIHFYNK	plasma	—	100.0	MRM+PRM	—
P32754	HPD	SQIQEYVDYNGGAGVQHIALK	liver	—	100.0	MRM+PRM	—
P34949	MPI	VVVEQLNLLVK	dbs	—	100.0	MRM+PRM	—
P34949	MPI	VVVEQLNLLVK	Heart	—	100.0	MRM+PRM	—
P34949	MPI	VVVEQLNLLVK	kidney	—	100.0	MRM+PRM	—

SysQuan Human Database

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