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
P52209	PGD	NPELQNLLLDDFFK	liver	—	100.0	MRM	—
P52209	PGD	NPELQNLLLDDFFK	plasma	—	100.0	MRM	—
P52209	PGD	VDDFLANEAK	liver	—	100.0	MRM	—
P52209	PGD	VDDFLANEAK	plasma	—	100.0	MRM	—
P52306	RAP1GDS1	EQFASTNIAEELVK	lung	—	100.0	MRM	—
P52565	ARHGDIA	SIQEIQELDK	lung	—	100.0	MRM	—
P52565	ARHGDIA	SIQEIQELDK	Spleen	—	100.0	MRM	—
P52566	ARHGDIB	LNYKPPPQK	kidney	—	100.0	MRM	—
P52566	ARHGDIB	LNYKPPPQK	liver	—	100.0	MRM	—
P52566	ARHGDIB	LNYKPPPQK	lung	—	100.0	MRM	—
P52566	ARHGDIB	LNYKPPPQK	plasma	—	100.0	MRM	—
P52566	ARHGDIB	LNYKPPPQK	Spleen	—	100.0	MRM	—
P52597	HNRNPF	ITGEAFVQFASQELAEK	Heart	—	100.0	MRM	—
P52597	HNRNPF	ITGEAFVQFASQELAEK	kidney	—	100.0	MRM	—
P52597	HNRNPF	ITGEAFVQFASQELAEK	liver	—	100.0	MRM	—
P52597	HNRNPF	ITGEAFVQFASQELAEK	lung	—	100.0	MRM	—
P52597	HNRNPF	ITGEAFVQFASQELAEK	plasma	—	100.0	MRM	—
P52788	SMS	LVEYDIDEVVYDEDSPYQNIK	dbs	—	100.0	MRM	—
P52788	SMS	LVEYDIDEVVYDEDSPYQNIK	Heart	—	100.0	MRM	—
P52788	SMS	LVEYDIDEVVYDEDSPYQNIK	liver	—	100.0	MRM	—
P52788	SMS	LVEYDIDEVVYDEDSPYQNIK	Spleen	—	100.0	MRM	—
P52815	MRPL12	LVESLPQEIK	Heart	—	100.0	MRM	—
P52815	MRPL12	LVESLPQEIK	liver	—	100.0	MRM	—
P52848	NDST1	AHDDPVALK	kidney	—	100.0	MRM	—
P52848	NDST1	AHDDPVALK	lung	—	100.0	MRM	—
P52849	NDST2	FLIVGPQK	Spleen	—	100.0	MRM	—
P52888	THOP1	QDAFLLSK	Heart	—	100.0	MRM	—
P52888	THOP1	QDAFLLSK	liver	—	100.0	MRM	—
P52895	AKR1C2	EDIFYTSK	Heart	—	100.0	MRM	—
P52895	AKR1C2	EDIFYTSK	liver	—	100.0	MRM	—
P52895	AKR1C2	EDIFYTSK	lung	—	100.0	MRM	—
P53004	BLVRA	SPLSWIEEK	dbs	—	100.0	MRM	—
P53004	BLVRA	SPLSWIEEK	lung	—	100.0	MRM	—
P53396	ACLY	EAYPEEAYIADLDAK	dbs	—	100.0	MRM	—
P53396	ACLY	EAYPEEAYIADLDAK	Heart	—	100.0	MRM	—
P53396	ACLY	EAYPEEAYIADLDAK	liver	—	100.0	MRM	—
P53396	ACLY	EAYPEEAYIADLDAK	plasma	—	100.0	MRM	—
P53396	ACLY	EGDYVLFHHEGGVDVGDVDAK	Heart	—	100.0	MRM	—
P53396	ACLY	EGDYVLFHHEGGVDVGDVDAK	liver	—	100.0	MRM	—
P53396	ACLY	EGDYVLFHHEGGVDVGDVDAK	lung	—	100.0	MRM	—
P53396	ACLY	EILIPVFK	dbs	—	100.0	MRM	—
P53396	ACLY	EILIPVFK	kidney	—	100.0	MRM	—
P53396	ACLY	EILIPVFK	liver	—	100.0	MRM	—
P53396	ACLY	EILIPVFK	plasma	—	100.0	MRM	—
P53396	ACLY	EILIPVFK	Spleen	—	100.0	MRM	—
P53396	ACLY	FGGALDAAAK	dbs	—	100.0	MRM	—
P53396	ACLY	FGGALDAAAK	Heart	—	100.0	MRM	—
P53396	ACLY	FGGALDAAAK	kidney	—	100.0	MRM	—
P53396	ACLY	FGGALDAAAK	liver	—	100.0	MRM	—
P53396	ACLY	FGGALDAAAK	Spleen	—	100.0	MRM	—

SysQuan Human Database

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