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
P21397	MAOA	LPMGAVIK	Heart	—	—	MRM+PRM	['Meth']
P21397	MAOA	LPMGAVIK	kidney	—	—	MRM+PRM	['Meth']
P21397	MAOA	LPMGAVIK	Spleen	—	—	MRM+PRM	['Meth']
P21695	GPD1	VCIVGSGNWGSAIAK	Spleen	—	—	MRM+PRM	['Cys']
P21912	SDHB	IYPLPHMYVIK	lung	—	—	MRM+PRM	['Meth']
P21912	SDHB	IYPLPHMYVIK	lung	—	—	MRM+PRM	['Meth']
P21912	SDHB	IYPLPHMYVIK	Spleen	—	—	MRM+PRM	['Meth']
P21964	COMT	YDVDTLDMVFLDHWK	dbs	—	—	MRM+PRM	['Meth']
P21964	COMT	YDVDTLDMVFLDHWK	liver	—	—	MRM+PRM	['Meth']
P22102	GART	AVQEIMQEK	dbs	—	—	MRM+PRM	['Meth']
P22234	PAICS	EVTPEGLQMVK	lung	—	—	MRM+PRM	['Meth']
P23229	ITGA6	EGCGDDNVCNSNLK	liver	—	—	MRM+PRM	['Cys']
P23229	ITGA6	FGSCQQGVAATFTK	dbs	—	—	MRM+PRM	['Cys']
P23378	GLDC	SAHGTNPASAHMAGMK	kidney	—	—	MRM+PRM	['Meth']
P23378	GLDC	SAHGTNPASAHMAGMK	lung	—	—	MRM+PRM	['Meth']
P23526	AHCY	DGPLNMILDDGGDLTNLIHTK	lung	—	—	MRM+PRM	['Meth']
P24752	ACAT1	MLEIDPQK	lung	—	—	MRM+PRM	['Meth']
P24821	TNC	ACGCAAAPDVK	Heart	—	—	MRM+PRM	['Cys']
P24821	TNC	ACGCAAAPDVK	kidney	—	—	MRM+PRM	['Cys']
P24821	TNC	ACGCAAAPDVK	lung	—	—	MRM+PRM	['Cys']
P24821	TNC	DTDSAITNCALSYK	kidney	—	—	MRM+PRM	['Cys']
P24821	TNC	DTDSAITNCALSYK	lung	—	—	MRM+PRM	['Cys']
P25705	ATP5F1A	NVQAEEMVEFSSGLK	lung	—	—	MRM+PRM	['Meth']
P26572	MGAT1	ALGVMDDLK	plasma	—	—	MRM+PRM	['Meth']
P26927	MST1	QGQHFCGGSLVK	kidney	—	—	MRM+PRM	['Cys']
P26927	MST1	QGQHFCGGSLVK	lung	—	—	MRM+PRM	['Cys']
P30038	ALDH4A1	DPQEPIMK	lung	—	—	MRM+PRM	['Meth']
P30038	ALDH4A1	DPQEPIMK	Spleen	—	—	MRM+PRM	['Meth']
P30084	ECHS1	EGMTAFVEK	kidney	—	—	MRM+PRM	['Meth']
P30084	ECHS1	EGMTAFVEK	lung	—	—	MRM+PRM	['Meth']
P30084	ECHS1	EGMTAFVEK	Spleen	—	—	MRM+PRM	['Meth']
P30084	ECHS1	IVVAMAK	plasma	—	—	MRM+PRM	['Meth']
P30085	CMPK1	EMDQTMAANAQK	Spleen	—	—	MRM+PRM	['Meth']
P31327	CPS1	EVEMDAVGK	Heart	—	—	MRM+PRM	['Meth']
P31327	CPS1	EVEMDAVGK	lung	—	—	MRM+PRM	['Meth']
P31930	UQCRC1	MVLAAAGGVEHQQLLDLAQK	dbs	—	—	MRM+PRM	['Meth']
P31937	HIBADH	TPVGFIGLGNMGNPMAK	lung	—	—	MRM+PRM	['Meth']
P31937	HIBADH	TPVGFIGLGNMGNPMAK	lung	—	—	MRM+PRM	['Meth']
P31937	HIBADH	TPVGFIGLGNMGNPMAK	Spleen	—	—	MRM+PRM	['Meth']
P34913	EPHX2	EMVTFLDK	Heart	—	—	MRM+PRM	['Meth']
P34913	EPHX2	EMVTFLDK	Spleen	—	—	MRM+PRM	['Meth']
P35609	ACTN2	CQLEINFNTLQTK	plasma	—	—	MRM+PRM	['Cys']
P35916	FLT4	YLCSVCNAK	liver	—	—	MRM+PRM	['Cys']
P35916	FLT4	YLCSVCNAK	lung	—	—	MRM+PRM	['Cys']
P36957	DLST	LGFMSAFVK	plasma	—	—	MRM+PRM	['Meth']
P37268	FDFT1	MDQDSLSSSLK	Heart	—	—	MRM+PRM	['Meth']
P37268	FDFT1	MDQDSLSSSLK	kidney	—	—	MRM+PRM	['Meth']
P37268	FDFT1	MDQDSLSSSLK	kidney	—	—	MRM+PRM	['Meth']
P37268	FDFT1	MDQDSLSSSLK	lung	—	—	MRM+PRM	['Meth']
P37268	FDFT1	MDQDSLSSSLK	Spleen	—	—	MRM+PRM	['Meth']

SysQuan Human Database

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