SysQuan Core 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
P51858	HDGF	LVIDEPAK	lung	—	100.0	None	—
P51858	HDGF	LVIDEPAK	Spleen	—	100.0	None	—
P51858	HDGF	YQVFFFGTHETAFLGPK	Heart	—	100.0	None	—
P51858	HDGF	YQVFFFGTHETAFLGPK	liver	—	100.0	None	—
P51858	HDGF	YQVFFFGTHETAFLGPK	Spleen	—	100.0	None	—
P51884	LUM	ISNIPDEYFK	lung	—	100.0	None	—
P51884	LUM	ISNIPDEYFK	plasma	—	100.0	None	—
P51888	PRELP	IETIPNGYFK	kidney	—	100.0	None	—
P51888	PRELP	IETIPNGYFK	liver	—	100.0	None	—
P51888	PRELP	IETIPNGYFK	lung	—	100.0	None	—
P51888	PRELP	IPPGVFSK	Heart	—	100.0	None	—
P51888	PRELP	LEHLYLNNNSIEK	liver	—	100.0	None	—
P51888	PRELP	LEHLYLNNNSIEK	lung	—	100.0	None	—
P51888	PRELP	LSDGVFK	kidney	—	100.0	None	—
P51888	PRELP	LSDGVFK	lung	—	100.0	None	—
P51911	CNN1	GPAYGLSAEVK	lung	—	100.0	None	—
P51911	CNN1	GPAYGLSAEVK	Spleen	—	100.0	None	—
P51946	CCNH	GYEDDDYVSK	kidney	—	100.0	None	—
P51957	NEK4	AAEQEAQLLSQLK	kidney	—	100.0	None	—
P51957	NEK4	AAEQEAQLLSQLK	lung	—	100.0	None	—
P51957	NEK4	AAEQEAQLLSQLK	Spleen	—	100.0	None	—
P51970	NDUFA8	PGIVELPTLEELK	kidney	—	100.0	None	—
P51991	HNRNPA3	GFAFVTFDDHDTVDK	kidney	—	100.0	None	—
P51991	HNRNPA3	GFAFVTFDDHDTVDK	liver	—	100.0	None	—
P51991	HNRNPA3	GFAFVTFDDHDTVDK	lung	—	100.0	None	—
P51991	HNRNPA3	GFAFVTFDDHDTVDK	plasma	—	100.0	None	—
P51991	HNRNPA3	GFAFVTFDDHDTVDK	Spleen	—	100.0	None	—
P51991	HNRNPA3	PGAHLTVK	Spleen	—	100.0	None	—
P52179	MYOM1	DYIIISWK	Heart	—	100.0	None	—
P52179	MYOM1	EIFEGPK	Heart	—	100.0	None	—
P52179	MYOM1	FEIHFDDK	Heart	—	100.0	None	—
P52179	MYOM1	LNEDHLLHAPEFIIK	Heart	—	100.0	None	—
P52179	MYOM1	LNEDHLLHAPEFIIKPR	Heart	—	100.0	None	—
P52179	MYOM1	SELAVEILEK	Heart	—	100.0	None	—
P52179	MYOM1	VNTELPVK	lung	—	100.0	None	—
P52179	MYOM1	VVITPEIK	lung	—	100.0	None	—
P52209	PGD	AGQAVDDFIEK	Heart	—	100.0	None	—
P52209	PGD	AGQAVDDFIEK	lung	—	100.0	None	—
P52209	PGD	AGQAVDDFIEK	plasma	—	100.0	None	—
P52209	PGD	EAWPHIK	plasma	—	100.0	None	—
P52209	PGD	TELDSFLIEITANILK	kidney	—	100.0	None	—
P52209	PGD	VDDFLANEAK	plasma	—	100.0	None	—
P52209	PGD	VVGAQSLK	plasma	—	100.0	None	—
P52272	HNRNPM	ADILEDK	kidney	—	100.0	None	—
P52272	HNRNPM	ADILEDK	lung	—	100.0	None	—
P52272	HNRNPM	ADILEDK	Spleen	—	100.0	None	—
P52272	HNRNPM	AFITNIPFDVK	kidney	—	100.0	None	—
P52272	HNRNPM	AFITNIPFDVK	liver	—	100.0	None	—
P52272	HNRNPM	AFITNIPFDVK	Spleen	—	100.0	None	—
P52272	HNRNPM	HSLSGRPLK	lung	—	100.0	None	—

SysQuan Core Database

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