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
P06493	CDK1	DLKPQNLLIDDK	kidney	—	100.0	None	—
P06493	CDK1	KPLFHGDSEIDQLFR	kidney	—	100.0	None	—
P06493	CDK1	WKPGSLASHVK	kidney	—	100.0	None	—
P06576	ATP5F1B	IGLFGGAGVGK	plasma	—	100.0	None	—
P06576	ATP5F1B	VLDSGAPIK	plasma	—	100.0	None	—
P06576	ATP5F1B	VVDLLAPYAK	liver	—	100.0	None	—
P06576	ATP5F1B	VVDLLAPYAK	plasma	—	100.0	None	—
P06681	C2	ELNELGSK	dbs	—	100.0	None	—
P06727	APOA4	GNTEGLQK	plasma	—	100.0	None	—
P06730	EIF4E	TESNQEVANPEHYIK	liver	—	100.0	None	—
P06730	EIF4E	TESNQEVANPEHYIK	lung	—	100.0	None	—
P06730	EIF4E	WALWFFK	kidney	—	100.0	None	—
P06730	EIF4E	WLITLNK	kidney	—	100.0	None	—
P06730	EIF4E	WLITLNK	liver	—	100.0	None	—
P06730	EIF4E	WLITLNK	lung	—	100.0	None	—
P06732	CKM	GIWHNDNK	plasma	—	100.0	None	—
P06732	CKM	LGSSEVEQVQLVVDGVK	kidney	—	100.0	None	—
P06732	CKM	LGSSEVEQVQLVVDGVK	plasma	—	100.0	None	—
P06732	CKM	LSVEALNSLTGEFK	plasma	—	100.0	None	—
P06733	ENO1	DATNVGDEGGFAPNILENK	lung	—	100.0	None	—
P06733	ENO1	FTASAGIQVVGDDLTVTNPK	liver	—	100.0	None	—
P06733	ENO1	FTASAGIQVVGDDLTVTNPK	lung	—	100.0	None	—
P06733	ENO1	FTASAGIQVVGDDLTVTNPK	plasma	—	100.0	None	—
P06733	ENO1	IEEELGSK	lung	—	100.0	None	—
P06733	ENO1	TIAPALVSK	kidney	—	100.0	None	—
P06733	ENO1	TIAPALVSK	lung	—	100.0	None	—
P06737	PYGL	AKPLTDQEK	dbs	—	100.0	None	—
P06737	PYGL	AKPLTDQEK	kidney	—	100.0	None	—
P06737	PYGL	AKPLTDQEK	liver	—	100.0	None	—
P06737	PYGL	AKPLTDQEK	lung	—	100.0	None	—
P06737	PYGL	EYYEALPELK	liver	—	100.0	None	—
P06737	PYGL	EYYEALPELK	plasma	—	100.0	None	—
P06737	PYGL	GIVGVENVAELK	liver	—	100.0	None	—
P06737	PYGL	HLHFTLVK	dbs	—	100.0	None	—
P06737	PYGL	HLHFTLVK	liver	—	100.0	None	—
P06737	PYGL	HLHFTLVK	plasma	—	100.0	None	—
P06737	PYGL	IFVDIEK	lung	—	100.0	None	—
P06737	PYGL	IFVDIEK	plasma	—	100.0	None	—
P06737	PYGL	IHSDIVK	kidney	—	100.0	None	—
P06737	PYGL	IHSDIVK	liver	—	100.0	None	—
P06737	PYGL	IVALFPK	kidney	—	100.0	None	—
P06737	PYGL	IVALFPK	liver	—	100.0	None	—
P06737	PYGL	IVALFPK	lung	—	100.0	None	—
P06737	PYGL	PLTDQEK	liver	—	100.0	None	—
P06737	PYGL	TQQHYYDK	liver	—	100.0	None	—
P06737	PYGL	TVIIGGK	liver	—	100.0	None	—
P06737	PYGL	VFADYEAYVK	liver	—	100.0	None	—
P06737	PYGL	VFADYEAYVK	plasma	—	100.0	None	—
P06737	PYGL	VLYPNDNFFEGK	plasma	—	100.0	None	—
P06737	PYGL	YEYGIFNQK	kidney	—	100.0	None	—

SysQuan Core Database

Cart (0)