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
P49327	FASN	VFTTVGSAEK	kidney	—	100.0	MRM	—
P49327	FASN	VFTTVGSAEK	liver	—	100.0	MRM	—
P49327	FASN	VFTTVGSAEK	lung	—	100.0	MRM	—
P49327	FASN	VFTTVGSAEK	plasma	—	100.0	MRM	—
P49327	FASN	VFTTVGSAEK	Spleen	—	100.0	MRM	—
P49327	FASN	VLEALLPLK	Heart	—	100.0	MRM	—
P49327	FASN	VLEALLPLK	kidney	—	100.0	MRM	—
P49327	FASN	VLEALLPLK	liver	—	100.0	MRM	—
P49327	FASN	VLEALLPLK	lung	—	100.0	MRM	—
P49327	FASN	VLEALLPLK	plasma	—	100.0	MRM	—
P49368	CCT3	EIQVQHPAAK	dbs	—	100.0	MRM	—
P49368	CCT3	EIQVQHPAAK	Heart	—	100.0	MRM	—
P49368	CCT3	EIQVQHPAAK	plasma	—	100.0	MRM	—
P49411	TUFM	TTLTAAITK	dbs	—	100.0	MRM	—
P49411	TUFM	TTLTAAITK	kidney	—	100.0	MRM	—
P49411	TUFM	TTLTAAITK	liver	—	100.0	MRM	—
P49419	ALDH7A1	QGLSSSIFTK	Heart	—	100.0	MRM	—
P49419	ALDH7A1	QGLSSSIFTK	kidney	—	100.0	MRM	—
P49419	ALDH7A1	QGLSSSIFTK	liver	—	100.0	MRM	—
P49419	ALDH7A1	QGLSSSIFTK	lung	—	100.0	MRM	—
P49419	ALDH7A1	VNLLSFTGSTQVGK	liver	—	100.0	MRM	—
P49419	ALDH7A1	VNLLSFTGSTQVGK	lung	—	100.0	MRM	—
P49441	INPP1	TLADVLVQEVIK	dbs	—	100.0	MRM	—
P49441	INPP1	TLADVLVQEVIK	plasma	—	100.0	MRM	—
P49588	AARS1	IVAVTGAEAQK	dbs	—	100.0	MRM	—
P49588	AARS1	IVAVTGAEAQK	liver	—	100.0	MRM	—
P49591	SARS1	IEQFVYSSPHDNK	dbs	—	100.0	MRM	—
P49591	SARS1	IEQFVYSSPHDNK	Heart	—	100.0	MRM	—
P49591	SARS1	IEQFVYSSPHDNK	liver	—	100.0	MRM	—
P49591	SARS1	IEQFVYSSPHDNK	lung	—	100.0	MRM	—
P49591	SARS1	IEQFVYSSPHDNK	Spleen	—	100.0	MRM	—
P49720	PSMB3	FGPYYTEPVIAGLDPK	kidney	—	100.0	MRM	—
P49720	PSMB3	FGPYYTEPVIAGLDPK	liver	—	100.0	MRM	—
P49720	PSMB3	FGPYYTEPVIAGLDPK	plasma	—	100.0	MRM	—
P49720	PSMB3	LNLYELK	dbs	—	100.0	MRM	—
P49720	PSMB3	LNLYELK	kidney	—	100.0	MRM	—
P49720	PSMB3	LNLYELK	liver	—	100.0	MRM	—
P49720	PSMB3	LNLYELK	plasma	—	100.0	MRM	—
P49720	PSMB3	LNLYELK	Spleen	—	100.0	MRM	—
P49756	RBM25	LLHDLQIGEK	kidney	—	100.0	MRM	—
P49756	RBM25	LLHDLQIGEK	liver	—	100.0	MRM	—
P49756	RBM25	LLHDLQIGEK	Spleen	—	100.0	MRM	—
P49821	NDUFV1	EAYEAGLIGK	dbs	—	100.0	MRM	—
P49821	NDUFV1	EAYEAGLIGK	Heart	—	100.0	MRM	—
P49821	NDUFV1	EAYEAGLIGK	kidney	—	100.0	MRM	—
P49821	NDUFV1	EAYEAGLIGK	Spleen	—	100.0	MRM	—
P49821	NDUFV1	GGAGFPTGLK	dbs	—	100.0	MRM	—
P49821	NDUFV1	PAEIDSLWEISK	dbs	—	100.0	MRM	—
P49902	NT5C2	GLVFDTLYGNLLK	dbs	—	100.0	MRM	—
P49902	NT5C2	GLVFDTLYGNLLK	kidney	—	100.0	MRM	—

SysQuan Human Database

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