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
P21333	FLNA	LVSNHSLHETSSVFVDSLTK	plasma	—	100.0	None	—
P21333	FLNA	LYSVSYLLK	kidney	—	100.0	None	—
P21333	FLNA	LYSVSYLLK	liver	—	100.0	None	—
P21333	FLNA	LYSVSYLLK	plasma	—	100.0	None	—
P21333	FLNA	NDNDTFTVK	liver	—	100.0	None	—
P21333	FLNA	NDNDTFTVK	lung	—	100.0	None	—
P21333	FLNA	NDNDTFTVK	plasma	—	100.0	None	—
P21333	FLNA	NGHVGISFVPK	dbs	—	100.0	None	—
P21333	FLNA	NGHVGISFVPK	plasma	—	100.0	None	—
P21333	FLNA	PAEFTVDAK	plasma	—	100.0	None	—
P21333	FLNA	PGAPLRPK	liver	—	100.0	None	—
P21333	FLNA	PGAPLRPK	lung	—	100.0	None	—
P21333	FLNA	PTHFTVNAK	lung	—	100.0	None	—
P21333	FLNA	SADFVVEAIGDDVGTLGFSVEGPSQAK	liver	—	100.0	None	—
P21333	FLNA	SADFVVEAIGDDVGTLGFSVEGPSQAK	plasma	—	100.0	None	—
P21333	FLNA	SAGQGEVLVYVEDPAGHQEEAK	liver	—	100.0	None	—
P21333	FLNA	SAGQGEVLVYVEDPAGHQEEAK	plasma	—	100.0	None	—
P21333	FLNA	SPFEVYVDK	kidney	—	100.0	None	—
P21333	FLNA	SPFEVYVDK	plasma	—	100.0	None	—
P21333	FLNA	TFSVWYVPEVTGTHK	kidney	—	100.0	None	—
P21333	FLNA	TFSVWYVPEVTGTHK	lung	—	100.0	None	—
P21333	FLNA	TFSVWYVPEVTGTHK	plasma	—	100.0	None	—
P21333	FLNA	TGVAVNKPAEFTVDAK	lung	—	100.0	None	—
P21333	FLNA	TGVAVNKPAEFTVDAK	plasma	—	100.0	None	—
P21333	FLNA	TGVELGKPTHFTVNAK	kidney	—	100.0	None	—
P21333	FLNA	TGVELGKPTHFTVNAK	liver	—	100.0	None	—
P21333	FLNA	TGVELGKPTHFTVNAK	plasma	—	100.0	None	—
P21333	FLNA	VHGPGIQSGTTNKPNK	kidney	—	100.0	None	—
P21333	FLNA	VHGPGIQSGTTNKPNK	liver	—	100.0	None	—
P21333	FLNA	VHGPGIQSGTTNKPNK	lung	—	100.0	None	—
P21333	FLNA	VHGPGIQSGTTNKPNK	plasma	—	100.0	None	—
P21333	FLNA	VLPTHDASK	kidney	—	100.0	None	—
P21333	FLNA	VLPTHDASK	liver	—	100.0	None	—
P21333	FLNA	VNVGAGSHPNK	liver	—	100.0	None	—
P21333	FLNA	VNVGAGSHPNK	plasma	—	100.0	None	—
P21333	FLNA	VPVHDVTDASK	plasma	—	100.0	None	—
P21333	FLNA	VYGPGVAK	plasma	—	100.0	None	—
P21333	FLNA	YGGPYHIGGSPFK	lung	—	100.0	None	—
P21333	FLNA	YGGPYHIGGSPFK	plasma	—	100.0	None	—
P21333	FLNA	YGGQPVPNFPSK	plasma	—	100.0	None	—
P21359	NF1	AFWNWVENYPDEFTK	lung	—	100.0	None	—
P21359	NF1	FDEQLPIK	kidney	—	100.0	None	—
P21359	NF1	FINPAIVSPYEAGILDK	liver	—	100.0	None	—
P21359	NF1	IITNSALDWWPK	kidney	—	100.0	None	—
P21359	NF1	IITNSALDWWPK	lung	—	100.0	None	—
P21359	NF1	ILYEYLAEASVVFPK	kidney	—	100.0	None	—
P21359	NF1	LILNYPK	kidney	—	100.0	None	—
P21359	NF1	LILNYPK	lung	—	100.0	None	—
P21359	NF1	LLWNNQEK	kidney	—	100.0	None	—
P21359	NF1	LPAATLALEEDLK	liver	—	100.0	None	—

SysQuan Core Database

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