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
P30414	NKTR	DENFILK	kidney	—	100.0	None	—
P30414	NKTR	DENFILK	liver	—	100.0	None	—
P30419	NMT1	AIELFSVGQGPAK	dbs	—	100.0	None	—
P30419	NMT1	AIELFSVGQGPAK	liver	—	100.0	None	—
P30419	NMT1	LVGFISAIPANIHIYDTEK	liver	—	100.0	None	—
P30419	NMT1	LVGFISAIPANIHIYDTEK	lung	—	100.0	None	—
P30419	NMT1	SYQFWDTQPVPK	lung	—	100.0	None	—
P30520	ADSS2	DGVYFLYEALHGPPK	dbs	—	100.0	None	—
P30520	ADSS2	DGVYFLYEALHGPPK	liver	—	100.0	None	—
P30520	ADSS2	DGVYFLYEALHGPPK	lung	—	100.0	None	—
P30520	ADSS2	GIGPVYSSK	liver	—	100.0	None	—
P30533	LRPAP1	LNQLWEK	liver	—	100.0	None	—
P30556	AGTR1	YFLQLLK	kidney	—	100.0	None	—
P30566	ADSL	VDIEVLSVLASLGASVHK	kidney	—	100.0	None	—
P30566	ADSL	VDIEVLSVLASLGASVHK	lung	—	100.0	None	—
P30613	PKLR	PVAIALDTK	lung	—	100.0	None	—
P30622	CLIP1	ANENASFLQK	liver	—	100.0	None	—
P30622	CLIP1	DGHDQHVLELEAK	liver	—	100.0	None	—
P30622	CLIP1	ELEQSLLFEK	kidney	—	100.0	None	—
P30622	CLIP1	ELEQSLLFEK	lung	—	100.0	None	—
P30622	CLIP1	ELEVLQAK	kidney	—	100.0	None	—
P30622	CLIP1	ENSDVIALWK	kidney	—	100.0	None	—
P30622	CLIP1	ENSDVIALWK	liver	—	100.0	None	—
P30622	CLIP1	ENSDVIALWK	lung	—	100.0	None	—
P30622	CLIP1	FLGETDFAK	liver	—	100.0	None	—
P30622	CLIP1	GIFTRPSK	kidney	—	100.0	None	—
P30622	CLIP1	GIFTRPSK	lung	—	100.0	None	—
P30622	CLIP1	HEEILQNLQK	kidney	—	100.0	None	—
P30622	CLIP1	IGFPSTTPAK	lung	—	100.0	None	—
P30622	CLIP1	ILKPGSTALK	kidney	—	100.0	None	—
P30622	CLIP1	ILKPGSTALK	liver	—	100.0	None	—
P30622	CLIP1	ISGTTALQEALK	liver	—	100.0	None	—
P30622	CLIP1	ISGTTALQEALK	lung	—	100.0	None	—
P30622	CLIP1	NLELQLK	kidney	—	100.0	None	—
P30622	CLIP1	NLELQLK	liver	—	100.0	None	—
P30622	CLIP1	NLELQLK	lung	—	100.0	None	—
P30622	CLIP1	SLHSVVQTLESDK	liver	—	100.0	None	—
P30622	CLIP1	SQQLSALQEENVK	liver	—	100.0	None	—
P30622	CLIP1	SQQLSALQEENVK	lung	—	100.0	None	—
P30622	CLIP1	TETLASLEDTK	liver	—	100.0	None	—
P30622	CLIP1	TETLASLEDTK	lung	—	100.0	None	—
P30622	CLIP1	VELLNQLEEEK	kidney	—	100.0	None	—
P30622	CLIP1	VELLNQLEEEK	lung	—	100.0	None	—
P30622	CLIP1	YGLFAPVHK	kidney	—	100.0	None	—
P30711	GSTT1	AVYIFAK	dbs	—	100.0	None	—
P30711	GSTT1	AVYIFAK	liver	—	100.0	None	—
P30740	SERPINB1	LVLVNAIYFK	kidney	—	100.0	None	—
P30740	SERPINB1	LVLVNAIYFK	lung	—	100.0	None	—
P30740	SERPINB1	LVLVNAIYFK	plasma	—	100.0	None	—
P30793	GCH1	VHIGYLPNK	lung	—	100.0	None	—

SysQuan Core Database

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