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
O75794	CDC123	TLSDIFLLFK	liver	—	100.0	None	—
O75815	BCAR3	NLAQHFK	liver	—	100.0	None	—
O75818	RPP40	YQIQEHQPK	lung	—	100.0	None	—
O75821	EIF3G	AIAGVSGFGYDHLILNVEWAKPSTN	kidney	—	100.0	None	—
O75821	EIF3G	PSWADQVEEEGEDDK	kidney	—	100.0	None	—
O75821	EIF3G	PTGDFDSKPSWADQVEEEGEDDK	kidney	—	100.0	None	—
O75822	EIF3J	DDFTEFGK	liver	—	100.0	None	—
O75822	EIF3J	GVVPGGGLK	kidney	—	100.0	None	—
O75822	EIF3J	LQEESDLELAK	kidney	—	100.0	None	—
O75822	EIF3J	LQEESDLELAK	lung	—	100.0	None	—
O75822	EIF3J	LQEESDLELAK	plasma	—	100.0	None	—
O75822	EIF3J	VLTPEEQLADK	kidney	—	100.0	None	—
O75822	EIF3J	WEGEDEDEDVK	lung	—	100.0	None	—
O75832	PSMD10	GGLGLILK	kidney	—	100.0	None	—
O75832	PSMD10	GGLGLILK	liver	—	100.0	None	—
O75832	PSMD10	GGLGLILK	lung	—	100.0	None	—
O75832	PSMD10	TPLQVAK	kidney	—	100.0	None	—
O75832	PSMD10	TPLQVAK	liver	—	100.0	None	—
O75832	PSMD10	TPLQVAK	lung	—	100.0	None	—
O75843	AP1G2	DLAPEVEK	kidney	—	100.0	None	—
O75844	ZMPSTE24	DLYSALIK	kidney	—	100.0	None	—
O75844	ZMPSTE24	FEFQADAFAK	liver	—	100.0	None	—
O75844	ZMPSTE24	FEFQADAFAK	lung	—	100.0	None	—
O75844	ZMPSTE24	FTPLPEGK	kidney	—	100.0	None	—
O75844	ZMPSTE24	FTPLPEGK	lung	—	100.0	None	—
O75844	ZMPSTE24	NEEVLAVLGHELGHWK	lung	—	100.0	None	—
O75844	ZMPSTE24	VYVVEGSK	lung	—	100.0	None	—
O75864	PPP1R37	ELYLADNK	kidney	—	100.0	None	—
O75864	PPP1R37	ELYLADNK	lung	—	100.0	None	—
O75864	PPP1R37	VTFPSDEDIVSGAVEPK	kidney	—	100.0	None	—
O75864	PPP1R37	VTFPSDEDIVSGAVEPK	liver	—	100.0	None	—
O75864	PPP1R37	VTFPSDEDIVSGAVEPK	lung	—	100.0	None	—
O75874	IDH1	DATNDQVTK	kidney	—	100.0	None	—
O75874	IDH1	DATNDQVTK	liver	—	100.0	None	—
O75874	IDH1	DIFQEIYDK	liver	—	100.0	None	—
O75874	IDH1	GWPLYLSTK	lung	—	100.0	None	—
O75874	IDH1	GWPLYLSTK	plasma	—	100.0	None	—
O75874	IDH1	IIWELIK	liver	—	100.0	None	—
O75874	IDH1	IIWELIK	plasma	—	100.0	None	—
O75880	SCO1	PGPVSWK	liver	—	100.0	None	—
O75882	ATRN	ALYVHGGYK	kidney	—	100.0	None	—
O75882	ATRN	ALYVHGGYK	lung	—	100.0	None	—
O75882	ATRN	LTGSSGFVTDGPGNYK	kidney	—	100.0	None	—
O75882	ATRN	LTGSSGFVTDGPGNYK	liver	—	100.0	None	—
O75882	ATRN	LTGSSGFVTDGPGNYK	lung	—	100.0	None	—
O75882	ATRN	LTGSSGFVTDGPGNYK	plasma	—	100.0	None	—
O75886	STAM2	ALYDFEAVEDNELTFK	kidney	—	100.0	None	—
O75886	STAM2	ALYDFEAVEDNELTFK	lung	—	100.0	None	—
O75886	STAM2	DPQFSLISATIK	liver	—	100.0	None	—
O75886	STAM2	DPQFSLISATIK	lung	—	100.0	None	—

SysQuan Core Database

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