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
P49720	PSMB3	FGPYYTEPVIAGLDPK	liver	—	100.0	MRM+PRM	—
P49720	PSMB3	FGPYYTEPVIAGLDPK	lung	—	100.0	MRM+PRM	—
P49720	PSMB3	FGPYYTEPVIAGLDPK	plasma	—	100.0	MRM+PRM	—
P49747	COMP	AVAEPGIQLK	Heart	—	100.0	MRM+PRM	—
P49747	COMP	DTDLDGFPDEK	dbs	—	100.0	MRM+PRM	—
P49747	COMP	DTDLDGFPDEK	Heart	—	100.0	MRM+PRM	—
P49747	COMP	DTDLDGFPDEK	plasma	—	100.0	MRM+PRM	—
P49903	SEPHS1	NEVSFVIHNLPVLAK	Heart	—	100.0	MRM+PRM	—
P49903	SEPHS1	NEVSFVIHNLPVLAK	kidney	—	100.0	MRM+PRM	—
P49903	SEPHS1	NEVSFVIHNLPVLAK	liver	—	100.0	MRM+PRM	—
P49903	SEPHS1	NEVSFVIHNLPVLAK	lung	—	100.0	MRM+PRM	—
P50990	CCT8	NVGLDIEAEVPAVK	dbs	—	100.0	MRM+PRM	—
P50990	CCT8	NVGLDIEAEVPAVK	plasma	—	100.0	MRM+PRM	—
P50990	CCT8	NVGLDIEAEVPAVK	Spleen	—	100.0	MRM+PRM	—
P51148	RAB5C	QASPNIVIALAGNK	liver	—	100.0	MRM+PRM	—
P51148	RAB5C	QASPNIVIALAGNK	plasma	—	100.0	MRM+PRM	—
P51149	RAB7A	DPENFPFVVLGNK	plasma	—	100.0	MRM+PRM	—
P51149	RAB7A	DPENFPFVVLGNK	Spleen	—	100.0	MRM+PRM	—
P51649	ALDH5A1	VGNGFEEGTTQGPLINEK	Heart	—	100.0	MRM+PRM	—
P51649	ALDH5A1	VGNGFEEGTTQGPLINEK	liver	—	100.0	MRM+PRM	—
P51649	ALDH5A1	VGNGFEEGTTQGPLINEK	lung	—	100.0	MRM+PRM	—
P51858	HDGF	DLFPYEESK	dbs	—	100.0	MRM+PRM	—
P51884	LUM	ISNIPDEYFK	lung	—	100.0	MRM+PRM	—
P51991	HNRNPA3	EDSVKPGAHLTVK	dbs	—	100.0	MRM+PRM	—
P51991	HNRNPA3	EDSVKPGAHLTVK	lung	—	100.0	MRM+PRM	—
P51991	HNRNPA3	EDSVKPGAHLTVK	Spleen	—	100.0	MRM+PRM	—
P52597	HNRNPF	ITGEAFVQFASQELAEK	lung	—	100.0	MRM+PRM	—
P52597	HNRNPF	ITGEAFVQFASQELAEK	plasma	—	100.0	MRM+PRM	—
P52848	NDST1	ANENSLLSAQLK	liver	—	100.0	MRM+PRM	—
P53396	ACLY	HLLVHAPEDK	kidney	—	100.0	MRM+PRM	—
P53396	ACLY	HLLVHAPEDK	liver	—	100.0	MRM+PRM	—
P53396	ACLY	HLLVHAPEDK	lung	—	100.0	MRM+PRM	—
P53396	ACLY	HLLVHAPEDK	Spleen	—	100.0	MRM+PRM	—
P53701	HCCS	YVIDYYDGGEVNK	Heart	—	100.0	MRM+PRM	—
P53701	HCCS	YVIDYYDGGEVNK	liver	—	100.0	MRM+PRM	—
P53701	HCCS	YVIDYYDGGEVNK	lung	—	100.0	MRM+PRM	—
P54136	RARS1	SDGGYTYDTSDLAAIK	dbs	—	100.0	MRM+PRM	—
P54136	RARS1	SDGGYTYDTSDLAAIK	Heart	—	100.0	MRM+PRM	—
P54136	RARS1	SDGGYTYDTSDLAAIK	liver	—	100.0	MRM+PRM	—
P54136	RARS1	SDGGYTYDTSDLAAIK	lung	—	100.0	MRM+PRM	—
P54136	RARS1	SDGGYTYDTSDLAAIK	plasma	—	100.0	MRM+PRM	—
P54136	RARS1	SDGGYTYDTSDLAAIK	Spleen	—	100.0	MRM+PRM	—
P54289	CACNA2D1	EDFASNEVVYYNAK	Heart	—	100.0	MRM+PRM	—
P54289	CACNA2D1	EDFASNEVVYYNAK	kidney	—	100.0	MRM+PRM	—
P54289	CACNA2D1	EDFASNEVVYYNAK	lung	—	100.0	MRM+PRM	—
P54289	CACNA2D1	EDFASNEVVYYNAK	Spleen	—	100.0	MRM+PRM	—
P54819	AK2	AVLLGPPGAGK	dbs	—	100.0	MRM+PRM	—
P54886	ALDH18A1	LIDIFYPGDQQSVTFGTK	dbs	—	100.0	MRM+PRM	—
P54886	ALDH18A1	LIDIFYPGDQQSVTFGTK	Heart	—	100.0	MRM+PRM	—
P54886	ALDH18A1	LIDIFYPGDQQSVTFGTK	kidney	—	100.0	MRM+PRM	—

SysQuan Human Database

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