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
Q12873	CHD3	GNYHYLVK	lung	—	100.0	None	—
Q12873	CHD3	LLPSALGVK	lung	—	100.0	None	—
Q12874	SF3A3	NLPLGWDGK	liver	—	100.0	None	—
Q12874	SF3A3	SLESLDTSLFAK	liver	—	100.0	None	—
Q12874	SF3A3	VKPLQDQNELFGK	kidney	—	100.0	None	—
Q12874	SF3A3	VKPLQDQNELFGK	lung	—	100.0	None	—
Q12874	SF3A3	WQPDTEEEYEDSSGNVVNK	liver	—	100.0	None	—
Q12874	SF3A3	WQPDTEEEYEDSSGNVVNK	lung	—	100.0	None	—
Q12884	FAP	DDNLEHYK	plasma	—	100.0	None	—
Q12884	FAP	DTVENAIQITSGK	plasma	—	100.0	None	—
Q12884	FAP	LAYVYQNNIYLK	kidney	—	100.0	None	—
Q12884	FAP	LAYVYQNNIYLK	plasma	—	100.0	None	—
Q12884	FAP	NVDYLLIHGTADDNVHFQNSAQIAK	lung	—	100.0	None	—
Q12884	FAP	QFVYLESDYSK	plasma	—	100.0	None	—
Q12884	FAP	TINIPYPK	plasma	—	100.0	None	—
Q12888	TP53BP1	AADISLDNLVEGK	lung	—	100.0	None	—
Q12888	TP53BP1	EGDIIPPLTGATPPLIGHLK	kidney	—	100.0	None	—
Q12888	TP53BP1	EGDIIPPLTGATPPLIGHLK	lung	—	100.0	None	—
Q12888	TP53BP1	ENPFQNLK	lung	—	100.0	None	—
Q12888	TP53BP1	EQYGLGPYEAVTPLTK	liver	—	100.0	None	—
Q12888	TP53BP1	EQYGLGPYEAVTPLTK	lung	—	100.0	None	—
Q12888	TP53BP1	ESGELYYSIEK	kidney	—	100.0	None	—
Q12888	TP53BP1	ESGELYYSIEK	lung	—	100.0	None	—
Q12888	TP53BP1	GPLPLNK	lung	—	100.0	None	—
Q12894	IFRD2	HLYNAAAFK	kidney	—	100.0	None	—
Q12894	IFRD2	HLYNAAAFK	liver	—	100.0	None	—
Q12899	TRIM26	LVPFLWLK	kidney	—	100.0	None	—
Q12904	AIMP1	GAEADQIIEYLK	lung	—	100.0	None	—
Q12905	ILF2	ILGQEGDASYLASEISTWDGVIVTPSEK	liver	—	100.0	None	—
Q12905	ILF2	ILGQEGDASYLASEISTWDGVIVTPSEK	lung	—	100.0	None	—
Q12905	ILF2	ILPTLEAVAALGNK	kidney	—	100.0	None	—
Q12905	ILF2	ILPTLEAVAALGNK	lung	—	100.0	None	—
Q12905	ILF2	LDPELHLDIK	lung	—	100.0	None	—
Q12905	ILF2	NQDLAPNSAEQASILSLVTK	lung	—	100.0	None	—
Q12905	ILF2	PAPDETSFSEALLK	liver	—	100.0	None	—
Q12905	ILF2	VKPAPDETSFSEALLK	kidney	—	100.0	None	—
Q12905	ILF2	VKPAPDETSFSEALLK	lung	—	100.0	None	—
Q12906	ILF3	EKPTTALLDK	kidney	—	100.0	None	—
Q12906	ILF3	EKPTTALLDK	lung	—	100.0	None	—
Q12906	ILF3	LNQLKPGLQYK	kidney	—	100.0	None	—
Q12906	ILF3	LNQLKPGLQYK	lung	—	100.0	None	—
Q12906	ILF3	YELISETGGSHDK	kidney	—	100.0	None	—
Q12906	ILF3	YELISETGGSHDK	lung	—	100.0	None	—
Q12913	PTPRJ	DFIATQGPLPNTLK	liver	—	100.0	None	—
Q12913	PTPRJ	DFIATQGPLPNTLK	lung	—	100.0	None	—
Q12913	PTPRJ	FSGFEASHGPIK	lung	—	100.0	None	—
Q12913	PTPRJ	FSGFEASHGPIK	plasma	—	100.0	None	—
Q12913	PTPRJ	NNEVSFSQIKPK	kidney	—	100.0	None	—
Q12913	PTPRJ	NNEVSFSQIKPK	liver	—	100.0	None	—
Q12913	PTPRJ	NNEVSFSQIKPK	lung	—	100.0	None	—

SysQuan Core Database

Cart (0)