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
P13716	ALAD	VSVMSYSAK	plasma	—	—	MRM+PRM	['Meth']
P13716	ALAD	VSVMSYSAK	Spleen	—	—	MRM+PRM	['Meth']
P16219	ACADS	GISAFLVPMPTPGLTLGK	lung	—	—	MRM+PRM	['Meth']
P16615	ATP2A2	SLPSVETLGCTSVICSDK	plasma	—	—	MRM+PRM	['Cys']
P16615	ATP2A2	VGEATETALTCLVEK	plasma	—	—	MRM+PRM	['Cys']
P17936	IGFBP3	GFCWCVDK	dbs	—	—	MRM+PRM	['Cys']
P17936	IGFBP3	GFCWCVDK	liver	—	—	MRM+PRM	['Cys']
P17936	IGFBP3	GVHIPNCDK	liver	—	—	MRM+PRM	['Cys']
P18054	ALOX12	LVLPSGMEELQAQLEK	Spleen	—	—	MRM+PRM	['Meth']
P18065	IGFBP2	GECWCVNPNTGK	kidney	—	—	MRM+PRM	['Cys']
P18065	IGFBP2	GECWCVNPNTGK	plasma	—	—	MRM+PRM	['Cys']
P18065	IGFBP2	GECWCVNPNTGK	Spleen	—	—	MRM+PRM	['Cys']
P19021	PAM	VVNSDISCHYK	Spleen	—	—	MRM+PRM	['Cys']
P19224	UGT1A6	LLVVPQDGSHWLSMK	Spleen	—	—	MRM+PRM	['Meth']
P19623	SRM	LTLHVGDGFEFMK	lung	—	—	MRM+PRM	['Meth']
P20742	PZP	FEIENCLANK	kidney	—	—	MRM+PRM	['Cys']
P20742	PZP	FEIENCLANK	liver	—	—	MRM+PRM	['Cys']
P20742	PZP	FEIENCLANK	lung	—	—	MRM+PRM	['Cys']
P20742	PZP	FEIENCLANK	plasma	—	—	MRM+PRM	['Cys']
P21333	FLNA	EEPCLLK	dbs	—	—	MRM+PRM	['Cys']
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']

SysQuan Human Database

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