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
Q5JR59	MTUS2	ELEENFEK	Heart	—	100.0	None	—
Q5JR59	MTUS2	IQVLQQQNEDLK	Heart	—	100.0	None	—
Q5JR59	MTUS2	LQTGDPTSPIK	Heart	—	100.0	None	—
Q5JR59	MTUS2	TNEELLWK	Heart	—	100.0	None	—
Q5JRA6	MIA3	VEILNELYQQK	lung	—	100.0	None	—
Q5JRX3	PITRM1	EAYFSVGLQGIAEK	Heart	—	100.0	None	—
Q5JRX3	PITRM1	EAYFSVGLQGIAEK	kidney	—	100.0	None	—
Q5JRX3	PITRM1	EAYFSVGLQGIAEK	liver	—	100.0	None	—
Q5JRX3	PITRM1	EQAQQIELK	Heart	—	100.0	None	—
Q5JRX3	PITRM1	EQAQQIELK	kidney	—	100.0	None	—
Q5JRX3	PITRM1	EQAQQIELK	liver	—	100.0	None	—
Q5JRX3	PITRM1	EQAQQIELK	lung	—	100.0	None	—
Q5JRX3	PITRM1	EQAQQIELK	Spleen	—	100.0	None	—
Q5JRX3	PITRM1	IEALLHK	kidney	—	100.0	None	—
Q5JRX3	PITRM1	IEALLHK	liver	—	100.0	None	—
Q5JRX3	PITRM1	QIHEEALSK	lung	—	100.0	None	—
Q5JRX3	PITRM1	QIHEEALSK	Spleen	—	100.0	None	—
Q5JSH3	WDR44	ASFSHDFTYLVSGSEDK	Spleen	—	100.0	None	—
Q5JSH3	WDR44	GHTADLLDLSWSK	kidney	—	100.0	None	—
Q5JSH3	WDR44	GPYDFDQIK	dbs	—	100.0	None	—
Q5JSH3	WDR44	GPYDFDQIK	Heart	—	100.0	None	—
Q5JSH3	WDR44	GPYDFDQIK	kidney	—	100.0	None	—
Q5JSH3	WDR44	GPYDFDQIK	liver	—	100.0	None	—
Q5JSH3	WDR44	GPYDFDQIK	lung	—	100.0	None	—
Q5JSH3	WDR44	GYVNSSSQIK	lung	—	100.0	None	—
Q5JSH3	WDR44	GYVNSSSQIK	Spleen	—	100.0	None	—
Q5JSH3	WDR44	HLTPEPDIVASTK	dbs	—	100.0	None	—
Q5JSH3	WDR44	HLTPEPDIVASTK	liver	—	100.0	None	—
Q5JSH3	WDR44	HLTPEPDIVASTK	lung	—	100.0	None	—
Q5JSH3	WDR44	HLTPEPDIVASTK	Spleen	—	100.0	None	—
Q5JSH3	WDR44	IIESIIEESQK	dbs	—	100.0	None	—
Q5JSH3	WDR44	IIESIIEESQK	kidney	—	100.0	None	—
Q5JSH3	WDR44	IIESIIEESQK	Spleen	—	100.0	None	—
Q5JSH3	WDR44	LWNIPDK	liver	—	100.0	None	—
Q5JSH3	WDR44	TDNTEVLLSADFTGAIK	dbs	—	100.0	None	—
Q5JSH3	WDR44	TDNTEVLLSADFTGAIK	kidney	—	100.0	None	—
Q5JSH3	WDR44	VALWNEVDGQTK	dbs	—	100.0	None	—
Q5JSH3	WDR44	VALWNEVDGQTK	liver	—	100.0	None	—
Q5JSH3	WDR44	VSPSPSQESLSSSK	kidney	—	100.0	None	—
Q5JSH3	WDR44	YFLSGSLDGK	kidney	—	100.0	None	—
Q5JSH3	WDR44	YFLSGSLDGK	liver	—	100.0	None	—
Q5JSH3	WDR44	YFLSGSLDGK	lung	—	100.0	None	—
Q5JSH3	WDR44	YFLSGSLDGK	Spleen	—	100.0	None	—
Q5JSH3	WDR44	YVYIWSTYHDLSK	Spleen	—	100.0	None	—
Q5JSL3	DOCK11	DSDESDASALK	lung	—	100.0	None	—
Q5JSL3	DOCK11	DSDESDASALK	Spleen	—	100.0	None	—
Q5JSL3	DOCK11	EVPGELIK	Spleen	—	100.0	None	—
Q5JSL3	DOCK11	FGTENVK	Spleen	—	100.0	None	—
Q5JSL3	DOCK11	FPSAFFK	lung	—	100.0	None	—
Q5JSL3	DOCK11	FPSAFFK	Spleen	—	100.0	None	—

SysQuan Human Database

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