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
Q15029	EFTUD2	LWGDIYFNPK	kidney	—	100.0	None	—
Q15029	EFTUD2	LWGDIYFNPK	liver	—	100.0	None	—
Q15029	EFTUD2	LWGDIYFNPK	lung	—	100.0	None	—
Q15029	EFTUD2	SFVEFILEPLYK	Heart	—	100.0	None	—
Q15029	EFTUD2	SFVEFILEPLYK	kidney	—	100.0	None	—
Q15029	EFTUD2	SFVEFILEPLYK	liver	—	100.0	None	—
Q15029	EFTUD2	SFVEFILEPLYK	lung	—	100.0	None	—
Q15029	EFTUD2	SFVEFILEPLYK	Spleen	—	100.0	None	—
Q15029	EFTUD2	SIWAFGPDATGPNILVDDTLPSEVDK	Heart	—	100.0	None	—
Q15029	EFTUD2	SIWAFGPDATGPNILVDDTLPSEVDK	kidney	—	100.0	None	—
Q15029	EFTUD2	SIWAFGPDATGPNILVDDTLPSEVDK	liver	—	100.0	None	—
Q15029	EFTUD2	SIWAFGPDATGPNILVDDTLPSEVDK	lung	—	100.0	None	—
Q15029	EFTUD2	SIWAFGPDATGPNILVDDTLPSEVDK	Spleen	—	100.0	None	—
Q15029	EFTUD2	STPVTVVLPDTK	kidney	—	100.0	None	—
Q15029	EFTUD2	STPVTVVLPDTK	liver	—	100.0	None	—
Q15029	EFTUD2	SYPSLTTK	kidney	—	100.0	None	—
Q15029	EFTUD2	SYPSLTTK	lung	—	100.0	None	—
Q15029	EFTUD2	THTQGQAFSLSVFHHWQIVPGDPLDK	kidney	—	100.0	None	—
Q15029	EFTUD2	THTQGQAFSLSVFHHWQIVPGDPLDK	liver	—	100.0	None	—
Q15029	EFTUD2	TLDELGIHLTK	Heart	—	100.0	None	—
Q15029	EFTUD2	TLDELGIHLTK	kidney	—	100.0	None	—
Q15029	EFTUD2	TLDELGIHLTK	liver	—	100.0	None	—
Q15029	EFTUD2	TLDELGIHLTK	lung	—	100.0	None	—
Q15029	EFTUD2	TLDELGIHLTK	Spleen	—	100.0	None	—
Q15029	EFTUD2	VLSGTIHAGQPVK	Heart	—	100.0	None	—
Q15029	EFTUD2	VLSGTIHAGQPVK	kidney	—	100.0	None	—
Q15029	EFTUD2	VLSGTIHAGQPVK	liver	—	100.0	None	—
Q15029	EFTUD2	VLSGTIHAGQPVK	lung	—	100.0	None	—
Q15029	EFTUD2	VLSGTIHAGQPVK	Spleen	—	100.0	None	—
Q15029	EFTUD2	VPAGNWVLIEGVDQPIVK	Heart	—	100.0	None	—
Q15029	EFTUD2	VPAGNWVLIEGVDQPIVK	kidney	—	100.0	None	—
Q15029	EFTUD2	VPAGNWVLIEGVDQPIVK	liver	—	100.0	None	—
Q15029	EFTUD2	VPAGNWVLIEGVDQPIVK	lung	—	100.0	None	—
Q15029	EFTUD2	YYPTAEEVYGPEVETIVQEEDTQPLTEPIIKPVK	liver	—	100.0	None	—
Q15029	EFTUD2	YYPTAEEVYGPEVETIVQEEDTQPLTEPIIKPVK	lung	—	100.0	None	—
Q15031	LARS2	DILWDVK	kidney	—	100.0	None	—
Q15031	LARS2	DILWDVK	liver	—	100.0	None	—
Q15031	LARS2	DILWDVK	lung	—	100.0	None	—
Q15031	LARS2	DILWDVK	Spleen	—	100.0	None	—
Q15031	LARS2	LEVTWEK	kidney	—	100.0	None	—
Q15031	LARS2	LYEAGLAYQK	kidney	—	100.0	None	—
Q15031	LARS2	LYEAGLAYQK	Spleen	—	100.0	None	—
Q15031	LARS2	LYILFAAPPEK	Heart	—	100.0	None	—
Q15031	LARS2	LYILFAAPPEK	kidney	—	100.0	None	—
Q15031	LARS2	WTQYLFIK	kidney	—	100.0	None	—
Q15032	R3HDM1	DSSQEYTDSTGIDLHEFLVNTLK	kidney	—	100.0	None	—
Q15032	R3HDM1	DSSQEYTDSTGIDLHEFLVNTLK	liver	—	100.0	None	—
Q15032	R3HDM1	DSSQEYTDSTGIDLHEFLVNTLK	lung	—	100.0	None	—
Q15032	R3HDM1	DSSQEYTDSTGIDLHEFLVNTLK	Spleen	—	100.0	None	—
Q15032	R3HDM1	LFGELFK	Heart	—	100.0	None	—

SysQuan Human Database

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