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
O60488	ACSL4	EILSEENEMQPNGK	dbs	—	—	MRM+PRM	['Meth']
O60488	ACSL4	EILSEENEMQPNGK	Heart	—	—	MRM+PRM	['Meth']
O60488	ACSL4	EILSEENEMQPNGK	lung	—	—	MRM+PRM	['Meth']
O60488	ACSL4	EILSEENEMQPNGK	Spleen	—	—	MRM+PRM	['Meth']
O60733	PLA2G6	GEHGNTPLHLAMSK	Heart	—	—	MRM+PRM	['Meth']
O60733	PLA2G6	GEHGNTPLHLAMSK	kidney	—	—	MRM+PRM	['Meth']
O60733	PLA2G6	GEHGNTPLHLAMSK	lung	—	—	MRM+PRM	['Meth']
O60733	PLA2G6	GEHGNTPLHLAMSK	Spleen	—	—	MRM+PRM	['Meth']
O75191	XYLB	ALIEGQFMAK	Heart	—	—	MRM+PRM	['Meth']
O75191	XYLB	ALIEGQFMAK	Spleen	—	—	MRM+PRM	['Meth']
O75223	GGCT	SYLMTNYESAPPSPQYK	dbs	—	—	MRM+PRM	['Meth']
O75223	GGCT	SYLMTNYESAPPSPQYK	kidney	—	—	MRM+PRM	['Meth']
O75223	GGCT	SYLMTNYESAPPSPQYK	plasma	—	—	MRM+PRM	['Meth']
O75223	GGCT	SYLMTNYESAPPSPQYK	Spleen	—	—	MRM+PRM	['Meth']
O75874	IDH1	SIEDFAHSSFQMALSK	lung	—	—	MRM+PRM	['Meth']
O75874	IDH1	SIEDFAHSSFQMALSK	plasma	—	—	MRM+PRM	['Meth']
O75874	IDH1	SIEDFAHSSFQMALSK	Spleen	—	—	MRM+PRM	['Meth']
O75891	ALDH1L1	AVQMGMSSVFFNK	Heart	—	—	MRM+PRM	['Meth']
O75891	ALDH1L1	AVQMGMSSVFFNK	liver	—	—	MRM+PRM	['Meth']
O75891	ALDH1L1	AVQMGMSSVFFNK	lung	—	—	MRM+PRM	['Meth']
O75911	DHRS3	SLMDSDDDALLK	lung	—	—	MRM+PRM	['Meth']
O75936	BBOX1	EFVDLMNSK	kidney	—	—	MRM+PRM	['Meth']
O75936	BBOX1	EFVDLMNSK	lung	—	—	MRM+PRM	['Meth']
O95470	SGPL1	ESVTQIMK	kidney	—	—	MRM+PRM	['Meth']
O95479	H6PD	WEGVPFILMSGK	Heart	—	—	MRM+PRM	['Meth']
O95479	H6PD	WEGVPFILMSGK	lung	—	—	MRM+PRM	['Meth']
O95479	H6PD	WEGVPFILMSGK	Spleen	—	—	MRM+PRM	['Meth']
O95865	DDAH2	LSDVTLVPVSCSELEK	dbs	—	—	MRM+PRM	['Cys']
O95881	TXNDC12	YFYVSAEQVVQGMK	Heart	—	—	MRM+PRM	['Meth']
P00367	GLUD1	ALASLMTYK	Heart	—	—	MRM+PRM	['Meth']
P00367	GLUD1	ALASLMTYK	plasma	—	—	MRM+PRM	['Meth']
P00480	OTC	FGMHLQAATPK	Heart	—	—	MRM+PRM	['Meth']
P00480	OTC	FGMHLQAATPK	lung	—	—	MRM+PRM	['Meth']
P00480	OTC	FGMHLQAATPK	lung	—	—	MRM+PRM	['Meth']
P00480	OTC	FGMHLQAATPK	Spleen	—	—	MRM+PRM	['Meth']
P00533	EGFR	VCNGIGIGEFK	dbs	—	—	MRM+PRM	['Cys']
P00533	EGFR	VCNGIGIGEFK	Heart	—	—	MRM+PRM	['Cys']
P00533	EGFR	VCNGIGIGEFK	kidney	—	—	MRM+PRM	['Cys']
P00533	EGFR	VCNGIGIGEFK	liver	—	—	MRM+PRM	['Cys']
P00533	EGFR	VCNGIGIGEFK	lung	—	—	MRM+PRM	['Cys']
P00533	EGFR	VCNGIGIGEFK	Spleen	—	—	MRM+PRM	['Cys']
P00533	EGFR	YSFGATCVK	Heart	—	—	MRM+PRM	['Cys']
P00558	PGK1	AHSSMVGVNLPQK	plasma	—	—	MRM+PRM	['Meth']
P00558	PGK1	FCLDNGAK	dbs	—	—	MRM+PRM	['Cys']
P00736	C1R	CLPVCGK	Heart	—	—	MRM+PRM	['Cys']
P00736	C1R	CLPVCGK	kidney	—	—	MRM+PRM	['Cys']
P00736	C1R	CLPVCGK	liver	—	—	MRM+PRM	['Cys']
P00736	C1R	CLPVCGK	lung	—	—	MRM+PRM	['Cys']
P00738	HP	LPECEAVCGK	Heart	—	—	MRM+PRM	['Cys']
P00738	HP	LPECEAVCGK	kidney	—	—	MRM+PRM	['Cys']

SysQuan Human Database

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