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
P50851	LRBA	DLENLAGPVSLSTPAQLVAPSVVVK	liver	—	100.0	None	—
P50851	LRBA	DLENLAGPVSLSTPAQLVAPSVVVK	lung	—	100.0	None	—
P50851	LRBA	DLSKPIGALNPK	Heart	—	100.0	None	—
P50851	LRBA	DLSKPIGALNPK	kidney	—	100.0	None	—
P50851	LRBA	DLSKPIGALNPK	liver	—	100.0	None	—
P50851	LRBA	DLSKPIGALNPK	lung	—	100.0	None	—
P50851	LRBA	DLSKPIGALNPK	Spleen	—	100.0	None	—
P50851	LRBA	FDFKPQK	liver	—	100.0	None	—
P50851	LRBA	GLDGPRPNQK	kidney	—	100.0	None	—
P50851	LRBA	GTLSVTSSELYFEVDEEDPNFK	Heart	—	100.0	None	—
P50851	LRBA	GTLSVTSSELYFEVDEEDPNFK	lung	—	100.0	None	—
P50851	LRBA	GTLSVTSSELYFEVDEEDPNFK	Spleen	—	100.0	None	—
P50851	LRBA	ILAYTEGLHGK	Heart	—	100.0	None	—
P50851	LRBA	ILAYTEGLHGK	kidney	—	100.0	None	—
P50851	LRBA	ILAYTEGLHGK	lung	—	100.0	None	—
P50851	LRBA	ILAYTEGLHGK	Spleen	—	100.0	None	—
P50851	LRBA	IQNPQILK	lung	—	100.0	None	—
P50851	LRBA	IQNPQILK	Spleen	—	100.0	None	—
P50851	LRBA	LEHALEK	kidney	—	100.0	None	—
P50851	LRBA	LLLYDGK	lung	—	100.0	None	—
P50851	LRBA	LLLYDGK	Spleen	—	100.0	None	—
P50851	LRBA	NPLGSTHPEATLK	Heart	—	100.0	None	—
P50851	LRBA	NPLGSTHPEATLK	liver	—	100.0	None	—
P50851	LRBA	VTFEIHK	lung	—	100.0	None	—
P50851	LRBA	VWVDTLSITHSK	Heart	—	100.0	None	—
P50851	LRBA	VWVDTLSITHSK	liver	—	100.0	None	—
P50851	LRBA	VWVDTLSITHSK	lung	—	100.0	None	—
P50851	LRBA	VWVDTLSITHSK	Spleen	—	100.0	None	—
P50851	LRBA	YGPDAFFNFPGK	lung	—	100.0	None	—
P50851	LRBA	YGPDAFFNFPGK	Spleen	—	100.0	None	—
P50990	CCT8	AVDDGVNTFK	plasma	—	100.0	None	—
P50990	CCT8	ELEVQHPAAK	lung	—	100.0	None	—
P50990	CCT8	ELEVQHPAAK	Spleen	—	100.0	None	—
P50990	CCT8	ETEGDVTSVK	Heart	—	100.0	None	—
P50990	CCT8	ETEGDVTSVK	plasma	—	100.0	None	—
P50990	CCT8	LVPGGGATEIELAK	liver	—	100.0	None	—
P50990	CCT8	LVPGGGATEIELAK	lung	—	100.0	None	—
P50990	CCT8	LVPGGGATEIELAK	plasma	—	100.0	None	—
P50990	CCT8	LVPGGGATEIELAK	Spleen	—	100.0	None	—
P50990	CCT8	NVGLDIEAEVPAVK	Heart	—	100.0	None	—
P50990	CCT8	NVGLDIEAEVPAVK	plasma	—	100.0	None	—
P50990	CCT8	NVGLDIEAEVPAVK	Spleen	—	100.0	None	—
P50990	CCT8	PAGGPKPPSGK	Heart	—	100.0	None	—
P50990	CCT8	PAGGPKPPSGK	kidney	—	100.0	None	—
P50990	CCT8	PAGGPKPPSGK	liver	—	100.0	None	—
P50990	CCT8	PAGGPKPPSGK	lung	—	100.0	None	—
P50990	CCT8	PAGGPKPPSGK	Spleen	—	100.0	None	—
P50991	CCT4	AYILNLVK	kidney	—	100.0	None	—
P50991	CCT4	AYILNLVK	liver	—	100.0	None	—
P50991	CCT4	AYILNLVK	lung	—	100.0	None	—

SysQuan Core Database

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