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
P48506	GCLC	EFIANHPDYK	liver	1.3	100.0	MRM+PRM	—
P48637	GSS	ILSNNPSK	liver	0.5	100.0	MRM+PRM	—
P49327	FASN	FDASFFGVHPK	kidney	0.7	100.0	MRM+PRM	—
P49327	FASN	FDASFFGVHPK	liver	0.6	100.0	MRM+PRM	—
P49720	PSMB3	FGPYYTEPVIAGLDPK	kidney	1.1	100.0	MRM+PRM	—
P50990	CCT8	NVGLDIEAEVPAVK	Heart	0.5	100.0	MRM+PRM	—
P50990	CCT8	NVGLDIEAEVPAVK	lung	36.6	100.0	MRM+PRM	—
P51148	RAB5C	QASPNIVIALAGNK	kidney	15.0	100.0	MRM+PRM	—
P51149	RAB7A	DPENFPFVVLGNK	Heart	1.1	100.0	MRM+PRM	—
P51149	RAB7A	DPENFPFVVLGNK	kidney	2.3	100.0	MRM+PRM	—
P51149	RAB7A	DPENFPFVVLGNK	liver	0.7	100.0	MRM+PRM	—
P51149	RAB7A	DPENFPFVVLGNK	lung	10.5	100.0	MRM+PRM	—
P51649	ALDH5A1	VGNGFEEGTTQGPLINEK	kidney	0.1	100.0	MRM+PRM	—
P51858	HDGF	DLFPYEESK	liver	0.4	100.0	MRM+PRM	—
P51884	LUM	ISNIPDEYFK	liver	0.2	100.0	MRM+PRM	—
P51884	LUM	ISNIPDEYFK	plasma	2.8	100.0	MRM+PRM	—
P51991	HNRNPA3	EDSVKPGAHLTVK	Heart	9.6	100.0	MRM+PRM	—
P51991	HNRNPA3	EDSVKPGAHLTVK	kidney	39.3	100.0	MRM+PRM	—
P51991	HNRNPA3	EDSVKPGAHLTVK	liver	24.2	100.0	MRM+PRM	—
P52597	HNRNPF	ITGEAFVQFASQELAEK	Heart	1.4	100.0	MRM+PRM	—
P52597	HNRNPF	ITGEAFVQFASQELAEK	kidney	5.6	100.0	MRM+PRM	—
P52597	HNRNPF	ITGEAFVQFASQELAEK	liver	2.4	100.0	MRM+PRM	—
P54819	AK2	AVLLGPPGAGK	kidney	5.4	100.0	MRM+PRM	—
P54819	AK2	AVLLGPPGAGK	liver	12.1	100.0	MRM+PRM	—
P55084	HADHB	EAALGAGFSDK	liver	1.0	100.0	MRM+PRM	—
P55786	NPEPPS	IDFVGELNDK	liver	0.2	100.0	MRM+PRM	—
P60174	TPI1	VVFEQTK	Heart	328.3	100.0	MRM+PRM	—
P60174	TPI1	VVFEQTK	kidney	239.3	100.0	MRM+PRM	—
P60900	PSMA6	LYQVEYAFK	kidney	12.4	100.0	MRM+PRM	—
P60981	DSTN	YALYDASFETK	liver	3.5	100.0	MRM+PRM	—
P61019	RAB2A	IQEGVFDINNEANGIK	kidney	0.3	100.0	MRM+PRM	—
P61026	RAB10	ANINIEK	lung	3.6	100.0	MRM+PRM	—
P61224	RAP1B	LVVLGSGGVGK	kidney	3.5	100.0	MRM+PRM	—
P61224	RAP1B	LVVLGSGGVGK	liver	1.0	100.0	MRM+PRM	—
P61224	RAP1B	LVVLGSGGVGK	lung	20.6	100.0	MRM+PRM	—
P61224	RAP1B	LVVLGSGGVGK	plasma	0.1	100.0	MRM+PRM	—
P61421	ATP6V0D1	ADDYEQVK	liver	0.3	100.0	MRM+PRM	—
P61978	HNRNPK	DLAGSIIGK	kidney	2.1	100.0	MRM+PRM	—
P61978	HNRNPK	DLAGSIIGK	liver	1.3	100.0	MRM+PRM	—
P61978	HNRNPK	DLAGSIIGK	lung	7.8	100.0	MRM+PRM	—
P62258	YWHAE	EAAENSLVAYK	liver	21.9	100.0	MRM+PRM	—
P62333	PSMC6	ALQSVGQIVGEVLK	liver	2.9	100.0	MRM+PRM	—
P62913	RPL11	VLEQLTGQTPVFSK	kidney	5.4	100.0	MRM+PRM	—
P62913	RPL11	VLEQLTGQTPVFSK	liver	8.3	100.0	MRM+PRM	—
P62993	GRB2	ATADDELSFK	liver	0.2	100.0	MRM+PRM	—
P62993	GRB2	ATADDELSFK	lung	1.7	100.0	MRM+PRM	—
P63244	RACK1	IIVDELK	liver	1.1	100.0	MRM+PRM	—
P67809	YBX1	EDVFVHQTAIK	liver	1.4	100.0	MRM+PRM	—
P68104	EEF1A1	LPLQDVYK	liver	44.3	100.0	MRM+PRM	—
P68371	TUBB4B	INVYYNEATGGK	kidney	12.3	100.0	MRM+PRM	—

SysQuan Human Database

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