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
O60551	NMT2	YQFWDTQPVPK	lung	—	100.0	None	—
O60563	CCNT1	WSNWEIPVSTDGK	liver	—	100.0	None	—
O60573	EIF4E2	FQEDIISIWNK	kidney	—	100.0	None	—
O60573	EIF4E2	LLFQNLWK	kidney	—	100.0	None	—
O60573	EIF4E2	LLFQNLWK	lung	—	100.0	None	—
O60573	EIF4E2	LLFQNLWKPR	lung	—	100.0	None	—
O60573	EIF4E2	PGDLTGHSDFHLFK	kidney	—	100.0	None	—
O60573	EIF4E2	PTSSQSYEQNIK	kidney	—	100.0	None	—
O60573	EIF4E2	PTSSQSYEQNIK	liver	—	100.0	None	—
O60573	EIF4E2	TPGRPTSSQSYEQNIK	liver	—	100.0	None	—
O60573	EIF4E2	TPGRPTSSQSYEQNIK	lung	—	100.0	None	—
O60603	TLR2	WIIDNIIDSIEK	lung	—	100.0	None	—
O60610	DIAPH1	DVQNFPAATDEK	kidney	—	100.0	None	—
O60610	DIAPH1	DVQNFPAATDEK	liver	—	100.0	None	—
O60610	DIAPH1	DVQNFPAATDEK	lung	—	100.0	None	—
O60610	DIAPH1	DVQNFPAATDEK	plasma	—	100.0	None	—
O60610	DIAPH1	FENNELFAK	liver	—	100.0	None	—
O60610	DIAPH1	FPDELAHVEK	kidney	—	100.0	None	—
O60610	DIAPH1	FPDELAHVEK	lung	—	100.0	None	—
O60610	DIAPH1	FQPLLDGLK	lung	—	100.0	None	—
O60610	DIAPH1	FQPLLDGLK	plasma	—	100.0	None	—
O60610	DIAPH1	LNAILFK	dbs	—	100.0	None	—
O60610	DIAPH1	LNAILFK	kidney	—	100.0	None	—
O60610	DIAPH1	LNAILFK	liver	—	100.0	None	—
O60610	DIAPH1	LNAILFK	lung	—	100.0	None	—
O60610	DIAPH1	LQDLQGEK	lung	—	100.0	None	—
O60610	DIAPH1	NDYEARPQYYK	liver	—	100.0	None	—
O60613	SELENOF	GSDPVLK	lung	—	100.0	None	—
O60613	SELENOF	LLDDNGNIAEELSILK	kidney	—	100.0	None	—
O60613	SELENOF	LLDDNGNIAEELSILK	plasma	—	100.0	None	—
O60645	EXOC3	DAVVQHSQLAAAVENLK	kidney	—	100.0	None	—
O60645	EXOC3	DAVVQHSQLAAAVENLK	liver	—	100.0	None	—
O60645	EXOC3	DIQQSLADVSK	kidney	—	100.0	None	—
O60645	EXOC3	QTGFVPPGRPK	lung	—	100.0	None	—
O60645	EXOC3	TGLSQLHNALNDVK	liver	—	100.0	None	—
O60645	EXOC3	TGLSQLHNALNDVK	lung	—	100.0	None	—
O60645	EXOC3	YVLDDLIVAK	liver	—	100.0	None	—
O60645	EXOC3	YVLDDLIVAK	lung	—	100.0	None	—
O60658	PDE8A	ISEEYFSQTDEEK	liver	—	100.0	None	—
O60658	PDE8A	ISEEYFSQTDEEK	lung	—	100.0	None	—
O60658	PDE8A	NGDNIQQNVK	kidney	—	100.0	None	—
O60662	KLHL41	IYVVAGK	lung	—	100.0	None	—
O60662	KLHL41	LYQSTLLQDGLK	lung	—	100.0	None	—
O60669	SLC16A7	AVTVFFK	lung	—	100.0	None	—
O60674	JAK2	FLQQLGK	kidney	—	100.0	None	—
O60674	JAK2	LSDPGISITVLPK	liver	—	100.0	None	—
O60674	JAK2	LSDPGISITVLPK	lung	—	100.0	None	—
O60675	MAFK	VELQQEVEK	kidney	—	100.0	None	—
O60675	MAFK	VELQQEVEK	lung	—	100.0	None	—
O60678	PRMT3	DFIYQNPHIFK	lung	—	100.0	None	—

SysQuan Core Database

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