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
P0DPI2	GATD3	NLSTFAVDGK	Spleen	—	100.0	MRM+PRM	—
P10114	RAP2A	VVVLGSGGVGK	lung	—	100.0	MRM+PRM	—
P10412	H1-4	ALAAAGYDVEK	lung	—	100.0	MRM+PRM	—
P10412	H1-4	ALAAAGYDVEK	Spleen	—	100.0	MRM+PRM	—
P10412	H1-4	ASGPPVSELITK	lung	—	100.0	MRM+PRM	—
P10412	H1-4	ASGPPVSELITK	plasma	—	100.0	MRM+PRM	—
P10412	H1-4	SETAPAAPAAPAPAEK	lung	—	100.0	MRM+PRM	—
P10412	H1-4	SETAPAAPAAPAPAEK	plasma	—	100.0	MRM+PRM	—
P10412	H1-4	SETAPAAPAAPAPAEK	Spleen	—	100.0	MRM+PRM	—
P10586	PTPRF	SGALQIESSEESDQGK	kidney	—	100.0	MRM+PRM	—
P10606	COX5B	EDPNLVPSISNK	Heart	—	100.0	MRM+PRM	—
P10644	PRKAR1A	LTVADALEPVQFEDGQK	dbs	—	100.0	MRM+PRM	—
P10644	PRKAR1A	LTVADALEPVQFEDGQK	kidney	—	100.0	MRM+PRM	—
P10644	PRKAR1A	LTVADALEPVQFEDGQK	plasma	—	100.0	MRM+PRM	—
P10645	CHGA	ELQDLALQGAK	plasma	—	100.0	MRM+PRM	—
P10720	PF4V1	HITSLEVIK	liver	—	100.0	MRM+PRM	—
P10720	PF4V1	HITSLEVIK	Spleen	—	100.0	MRM+PRM	—
P10809	HSPD1	NAGVEGSLIVEK	lung	—	100.0	MRM+PRM	—
P10809	HSPD1	NAGVEGSLIVEK	plasma	—	100.0	MRM+PRM	—
P10809	HSPD1	VGEVIVTK	dbs	—	100.0	MRM+PRM	—
P10809	HSPD1	VGGTSDVEVNEK	dbs	—	100.0	MRM+PRM	—
P10809	HSPD1	VGGTSDVEVNEK	Heart	—	100.0	MRM+PRM	—
P10809	HSPD1	VGGTSDVEVNEK	kidney	—	100.0	MRM+PRM	—
P10809	HSPD1	VGGTSDVEVNEK	lung	—	100.0	MRM+PRM	—
P10809	HSPD1	VGGTSDVEVNEK	Spleen	—	100.0	MRM+PRM	—
P11021	HSPA5	ELEEIVQPIISK	dbs	—	100.0	MRM+PRM	—
P11021	HSPA5	ELEEIVQPIISK	liver	—	100.0	MRM+PRM	—
P11021	HSPA5	ELEEIVQPIISK	plasma	—	100.0	MRM+PRM	—
P11021	HSPA5	ELEEIVQPIISK	Spleen	—	100.0	MRM+PRM	—
P11021	HSPA5	IINEPTAAAIAYGLDK	lung	—	100.0	MRM+PRM	—
P11021	HSPA5	IINEPTAAAIAYGLDK	plasma	—	100.0	MRM+PRM	—
P11021	HSPA5	NQLTSNPENTVFDAK	Heart	—	100.0	MRM+PRM	—
P11021	HSPA5	NQLTSNPENTVFDAK	kidney	—	100.0	MRM+PRM	—
P11021	HSPA5	NQLTSNPENTVFDAK	lung	—	100.0	MRM+PRM	—
P11021	HSPA5	NQLTSNPENTVFDAK	plasma	—	100.0	MRM+PRM	—
P11021	HSPA5	VYEGERPLTK	dbs	—	100.0	MRM+PRM	—
P11021	HSPA5	VYEGERPLTK	Heart	—	100.0	MRM+PRM	—
P11021	HSPA5	VYEGERPLTK	kidney	—	100.0	MRM+PRM	—
P11021	HSPA5	VYEGERPLTK	liver	—	100.0	MRM+PRM	—
P11021	HSPA5	VYEGERPLTK	lung	—	100.0	MRM+PRM	—
P11021	HSPA5	VYEGERPLTK	plasma	—	100.0	MRM+PRM	—
P11047	LAMC1	VSVPLIAQGNSYPSETTVK	liver	—	100.0	MRM+PRM	—
P11047	LAMC1	VSVPLIAQGNSYPSETTVK	lung	—	100.0	MRM+PRM	—
P11047	LAMC1	VSVPLIAQGNSYPSETTVK	plasma	—	100.0	MRM+PRM	—
P11047	LAMC1	VSVPLIAQGNSYPSETTVK	Spleen	—	100.0	MRM+PRM	—
P11142	HSPA8	EIAEAYLGK	dbs	—	100.0	MRM+PRM	—
P11142	HSPA8	EIAEAYLGK	plasma	—	100.0	MRM+PRM	—
P11142	HSPA8	GTLDPVEK	dbs	—	100.0	MRM+PRM	—
P11142	HSPA8	GTLDPVEK	Heart	—	100.0	MRM+PRM	—
P11142	HSPA8	GTLDPVEK	liver	—	100.0	MRM+PRM	—

SysQuan Human Database

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