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
Q6ZW49	PAXIP1	GIDVHNAEFVLTGVLTQTLDYESYK	lung	—	100.0	None	—
Q6ZW49	PAXIP1	GIDVHNAEFVLTGVLTQTLDYESYK	Spleen	—	100.0	None	—
Q6ZW49	PAXIP1	QLLATWK	Spleen	—	100.0	None	—
Q6ZW49	PAXIP1	YYAVGDIDPQVIQLLK	kidney	—	100.0	None	—
Q6ZW49	PAXIP1	YYAVGDIDPQVIQLLK	liver	—	100.0	None	—
Q6ZW49	PAXIP1	YYAVGDIDPQVIQLLK	lung	—	100.0	None	—
Q6ZW49	PAXIP1	YYAVGDIDPQVIQLLK	Spleen	—	100.0	None	—
Q6ZW76	ANKS3	EIGITLFGPK	lung	—	100.0	None	—
Q6ZW76	ANKS3	IFLTLTESDLK	lung	—	100.0	None	—
Q6ZWE6	PLEKHM3	AESPWEALDWGQK	lung	—	100.0	None	—
Q6ZWJ1	STXBP4	AQLADYSDQNK	lung	—	100.0	None	—
Q6ZXV5	TMTC3	DLHPSTPLK	liver	—	100.0	None	—
Q6ZXV5	TMTC3	DLHPSTPLK	lung	—	100.0	None	—
Q6ZXV5	TMTC3	SALFNLALLYSQTAK	lung	—	100.0	None	—
Q702N8	XIRP1	EVFQALEAGK	Heart	—	100.0	None	—
Q702N8	XIRP1	SEIQELK	Heart	—	100.0	None	—
Q702N8	XIRP1	STLWLFETKPLDAFR	Heart	—	100.0	None	—
Q702N8	XIRP1	VSTEVAQLK	Heart	—	100.0	None	—
Q709C8	VPS13C	EGAAGFFK	dbs	—	100.0	None	—
Q709C8	VPS13C	EGAAGFFK	Heart	—	100.0	None	—
Q709C8	VPS13C	EGAAGFFK	kidney	—	100.0	None	—
Q709C8	VPS13C	EGAAGFFK	liver	—	100.0	None	—
Q709C8	VPS13C	EGAAGFFK	lung	—	100.0	None	—
Q709C8	VPS13C	ELQDIEK	Heart	—	100.0	None	—
Q709C8	VPS13C	ELQDIEK	kidney	—	100.0	None	—
Q709C8	VPS13C	ELQDIEK	liver	—	100.0	None	—
Q709C8	VPS13C	ELQDIEK	lung	—	100.0	None	—
Q709C8	VPS13C	ELQDIEK	Spleen	—	100.0	None	—
Q709C8	VPS13C	ENALSELDVPFK	dbs	—	100.0	None	—
Q709C8	VPS13C	ENALSELDVPFK	kidney	—	100.0	None	—
Q709C8	VPS13C	ENALSELDVPFK	lung	—	100.0	None	—
Q709C8	VPS13C	EQGLFHK	lung	—	100.0	None	—
Q709C8	VPS13C	FLGDYVENLNK	dbs	—	100.0	None	—
Q709C8	VPS13C	FLGDYVENLNK	Heart	—	100.0	None	—
Q709C8	VPS13C	FLGDYVENLNK	kidney	—	100.0	None	—
Q709C8	VPS13C	GVVGGVTGIITK	liver	—	100.0	None	—
Q709C8	VPS13C	GVVGGVTGIITKPVEGAK	Heart	—	100.0	None	—
Q709C8	VPS13C	GVVGGVTGIITKPVEGAK	kidney	—	100.0	None	—
Q709C8	VPS13C	GVVGGVTGIITKPVEGAK	liver	—	100.0	None	—
Q709C8	VPS13C	GVVGGVTGIITKPVEGAK	lung	—	100.0	None	—
Q709C8	VPS13C	GVVGGVTGIITKPVEGAK	Spleen	—	100.0	None	—
Q709C8	VPS13C	HYSEQFLK	kidney	—	100.0	None	—
Q709C8	VPS13C	HYSEQFLK	lung	—	100.0	None	—
Q709C8	VPS13C	HYSEQFLK	Spleen	—	100.0	None	—
Q709C8	VPS13C	IEEALQK	Heart	—	100.0	None	—
Q709C8	VPS13C	IEEALQK	liver	—	100.0	None	—
Q709C8	VPS13C	IEEALQK	lung	—	100.0	None	—
Q709C8	VPS13C	ITDIHIK	liver	—	100.0	None	—
Q709C8	VPS13C	ITDIHIK	Spleen	—	100.0	None	—
Q709C8	VPS13C	LATQVIK	Heart	—	100.0	None	—

SysQuan Human Database

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