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
Q9H490	PIGU	DGTEAMLVLK	Spleen	—	—	MRM+PRM	['Meth']
Q9H4F8	SMOC1	TQPKPICASDGR	kidney	—	—	MRM+PRM	['Cys']
Q9HD40	SEPSECS	MQDVDLFIK	Heart	—	—	MRM+PRM	['Meth']
Q9HD40	SEPSECS	MQDVDLFIK	kidney	—	—	MRM+PRM	['Meth']
Q9HD40	SEPSECS	MQDVDLFIK	lung	—	—	MRM+PRM	['Meth']
Q9NVF9	ETNK2	LIALEMAK	kidney	—	—	MRM+PRM	['Meth']
Q9NVF9	ETNK2	LIALEMAK	lung	—	—	MRM+PRM	['Meth']
Q9NXE4	SMPD4	VFAQPNLAEMIQK	kidney	—	—	MRM+PRM	['Meth']
Q9NXE4	SMPD4	VFAQPNLAEMIQK	liver	—	—	MRM+PRM	['Meth']
Q9NXE4	SMPD4	VFAQPNLAEMIQK	lung	—	—	MRM+PRM	['Meth']
Q9NXE4	SMPD4	VFAQPNLAEMIQK	Spleen	—	—	MRM+PRM	['Meth']
Q9P0J0	NDUFA13	ENLEEEAIIMK	dbs	—	—	MRM+PRM	['Meth']
Q9P0J0	NDUFA13	ENLEEEAIIMK	dbs	—	—	MRM+PRM	['Meth']
Q9P2T1	GMPR2	STCTYVGAAK	liver	—	—	MRM+PRM	['Cys']
Q9UDR5	AASS	DAGYEISLGLMPK	Heart	—	—	MRM+PRM	['Meth']
Q9UDR5	AASS	TVGLPTAMAAK	Heart	—	—	MRM+PRM	['Meth']
Q9UDR5	AASS	TVGLPTAMAAK	Heart	—	—	MRM+PRM	['Meth']
Q9UDR5	AASS	TVGLPTAMAAK	Spleen	—	—	MRM+PRM	['Meth']
Q9ULV4	CORO1C	NGSLICTASK	dbs	—	—	MRM+PRM	['Cys']
Q9ULV4	CORO1C	NGSLICTASK	kidney	—	—	MRM+PRM	['Cys']
Q9UNU6	CYP8B1	NMFEFLK	lung	—	—	MRM+PRM	['Meth']
Q9UPN3	MACF1	DIEGFMEENQTK	Heart	—	—	MRM+PRM	['Meth']
Q9UPN3	MACF1	DIEGFMEENQTK	kidney	—	—	MRM+PRM	['Meth']
Q9UPN3	MACF1	DIEGFMEENQTK	liver	—	—	MRM+PRM	['Meth']
Q9UPN3	MACF1	DIEGFMEENQTK	lung	—	—	MRM+PRM	['Meth']
Q9UPN3	MACF1	DIEGFMEENQTK	lung	—	—	MRM+PRM	['Meth']
Q9UPN3	MACF1	DIEGFMEENQTK	plasma	—	—	MRM+PRM	['Meth']
Q9UPN3	MACF1	DIEGFMEENQTK	Spleen	—	—	MRM+PRM	['Meth']
Q9Y223	GNE	GEDEAAMVESVGLALVK	Heart	—	—	MRM+PRM	['Meth']
Q9Y223	GNE	GEDEAAMVESVGLALVK	lung	—	—	MRM+PRM	['Meth']
Q9Y223	GNE	GEDEAAMVESVGLALVK	Spleen	—	—	MRM+PRM	['Meth']
Q9Y2T3	GDA	FVSEMLQK	kidney	—	—	MRM+PRM	['Meth']
Q9Y2T3	GDA	FVSEMLQK	lung	—	—	MRM+PRM	['Meth']
Q9Y2T3	GDA	FVSEMLQK	plasma	—	—	MRM+PRM	['Meth']
Q9Y490	TLN1	QELAVFCSPEPPAK	dbs	—	—	MRM+PRM	['Cys']
Q9Y697	NFS1	EMSPLWEMVQDGIDLK	Heart	—	—	MRM+PRM	['Meth']
Q9Y697	NFS1	EMSPLWEMVQDGIDLK	lung	—	—	MRM+PRM	['Meth']
Q9Y697	NFS1	EMSPLWEMVQDGIDLK	lung	—	—	MRM+PRM	['Meth']
Q9Y697	NFS1	EMSPLWEMVQDGIDLK	Spleen	—	—	MRM+PRM	['Meth']
A0A8I5KW96	AK4P3	PVIELYK	kidney	—	100.0	MRM	—
A0AVT1	UBA6	NLVLAGIK	dbs	—	100.0	MRM	—
A0AVT1	UBA6	NLVLAGIK	Heart	—	100.0	MRM	—
A0AVT1	UBA6	NLVLAGIK	kidney	—	100.0	MRM	—
A0AVT1	UBA6	NLVLAGIK	liver	—	100.0	MRM	—
A0AVT1	UBA6	NLVLAGIK	lung	—	100.0	MRM	—
A0AVT1	UBA6	NLVLAGIK	Spleen	—	100.0	MRM	—
A0FGR8	ESYT2	IHFIEAQDLQGK	dbs	—	100.0	MRM	—
A0FGR8	ESYT2	IHFIEAQDLQGK	kidney	—	100.0	MRM	—
A0FGR8	ESYT2	IHFIEAQDLQGK	liver	—	100.0	MRM	—
A0FGR8	ESYT2	IHFIEAQDLQGK	lung	—	100.0	MRM	—

SysQuan Human Database

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