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
Q04656	ATP7A	VFAEVLPSHK	lung	—	100.0	None	—
Q04656	ATP7A	VFAEVLPSHK	Spleen	—	100.0	None	—
Q04656	ATP7A	VTNIEGLLHK	kidney	—	100.0	None	—
Q04656	ATP7A	VTNIEGLLHK	lung	—	100.0	None	—
Q04695	KRT17	LLEGEDAHLTQYK	Heart	—	100.0	None	—
Q04695	KRT17	LLEGEDAHLTQYK	lung	—	100.0	None	—
Q04695	KRT17	TIVEEVQDGK	liver	—	100.0	None	—
Q04721	NOTCH2	EPLPPIVTFQLIPK	liver	—	100.0	None	—
Q04721	NOTCH2	EPVGQDAVGLK	kidney	—	100.0	None	—
Q04721	NOTCH2	EPVGQDAVGLK	Spleen	—	100.0	None	—
Q04724	TLE1	TPYGASIFQSK	liver	—	100.0	None	—
Q04724	TLE1	VWDISHPGNK	kidney	—	100.0	None	—
Q04724	TLE1	VWDISHPGNK	liver	—	100.0	None	—
Q04724	TLE1	VWDISHPGNK	lung	—	100.0	None	—
Q04724	TLE1	VWDISHPGNK	Spleen	—	100.0	None	—
Q04724	TLE1	WFVSTGK	kidney	—	100.0	None	—
Q04726	TLE3	ATGLPSSLASIPGGK	kidney	—	100.0	None	—
Q04726	TLE3	ATGLPSSLASIPGGK	liver	—	100.0	None	—
Q04726	TLE3	WFVSTGK	lung	—	100.0	None	—
Q04727	TLE4	VWDISHPGNK	Spleen	—	100.0	None	—
Q04741	EMX1	GFTIESLVAK	kidney	—	100.0	None	—
Q04759	PRKCQ	TEIWLELKPQGR	kidney	—	100.0	None	—
Q04759	PRKCQ	TEIWLELKPQGR	Spleen	—	100.0	None	—
Q04759	PRKCQ	VFLAEFK	lung	—	100.0	None	—
Q04759	PRKCQ	VFLAEFK	Spleen	—	100.0	None	—
Q04771	ACVR1	GSWQGENVAVK	kidney	—	100.0	None	—
Q04771	ACVR1	WFSDPTLTSLAK	kidney	—	100.0	None	—
Q04771	ACVR1	WFSDPTLTSLAK	liver	—	100.0	None	—
Q04771	ACVR1	WFSDPTLTSLAK	lung	—	100.0	None	—
Q04837	SSBP1	QATTIIADNIIFLSDQTK	dbs	—	100.0	None	—
Q04837	SSBP1	QATTIIADNIIFLSDQTK	Heart	—	100.0	None	—
Q04837	SSBP1	QATTIIADNIIFLSDQTK	kidney	—	100.0	None	—
Q04837	SSBP1	QATTIIADNIIFLSDQTK	liver	—	100.0	None	—
Q04837	SSBP1	QATTIIADNIIFLSDQTK	lung	—	100.0	None	—
Q04837	SSBP1	QATTIIADNIIFLSDQTK	Spleen	—	100.0	None	—
Q04864	REL	NDPYKPHPHDLVGK	Heart	—	100.0	None	—
Q04864	REL	NDPYKPHPHDLVGK	kidney	—	100.0	None	—
Q04864	REL	NDPYKPHPHDLVGK	liver	—	100.0	None	—
Q04864	REL	NDPYKPHPHDLVGK	lung	—	100.0	None	—
Q04864	REL	NDPYKPHPHDLVGK	Spleen	—	100.0	None	—
Q04864	REL	QVAIVFK	Spleen	—	100.0	None	—
Q04917	YWHAH	EAFEISK	dbs	—	100.0	None	—
Q04917	YWHAH	EAFEISK	Heart	—	100.0	None	—
Q04917	YWHAH	EAFEISK	kidney	—	100.0	None	—
Q04917	YWHAH	EAFEISK	plasma	—	100.0	None	—
Q04917	YWHAH	EAFEISK	Spleen	—	100.0	None	—
Q04917	YWHAH	QAFDDAIAELDTLNEDSYK	dbs	—	100.0	None	—
Q04917	YWHAH	QAFDDAIAELDTLNEDSYK	Heart	—	100.0	None	—
Q04917	YWHAH	QAFDDAIAELDTLNEDSYK	kidney	—	100.0	None	—
Q04917	YWHAH	QAFDDAIAELDTLNEDSYK	liver	—	100.0	None	—

SysQuan Human Database

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