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
P48163	ME1	DMAAFNERPIIFALSNPTSK	liver	—	100.0	MRM	['Meth']
P48728	AMT	DLALMQDK	kidney	—	100.0	MRM	['Meth']
P48728	AMT	DLALMQDK	liver	—	100.0	MRM	['Meth']
P48735	IDH2	LIDDMVAQVLK	kidney	—	100.0	MRM	['Meth']
P48735	IDH2	LIDDMVAQVLK	liver	—	100.0	MRM	['Meth']
P48735	IDH2	LIDDMVAQVLK	plasma	—	100.0	MRM	['Meth']
P48735	IDH2	SSGGFVWACK	plasma	—	100.0	MRM	['Cys']
P49585	PCYT1A	EFIGSFLEMFGPEGALK	kidney	—	100.0	MRM	['Meth']
P49585	PCYT1A	EFIGSFLEMFGPEGALK	liver	—	100.0	MRM	['Meth']
P49720	PSMB3	FGIQAQMVTTDFQK	lung	—	100.0	MRM	['Meth']
P49720	PSMB3	FGIQAQMVTTDFQK	plasma	—	100.0	MRM	['Meth']
P49821	NDUFV1	EGVDWMNK	liver	—	100.0	MRM	['Meth']
P49821	NDUFV1	LKPPFPADVGVFGCPTTVANVETVAVSPTICR	liver	—	100.0	MRM	['Cys']
P49821	NDUFV1	YLVVNADEGEPGTCK	lung	—	100.0	MRM	['Cys']
P50213	IDH3A	MSDGLFLQK	liver	—	100.0	MRM	['Meth']
P51648	ALDH3A2	IVMEAAAK	lung	—	100.0	MRM	['Meth']
P51649	ALDH5A1	VAEQLEVGMVGVNEGLISSVECPFGGVK	kidney	—	100.0	MRM	['Meth', 'Cys']
P51649	ALDH5A1	VAEQLEVGMVGVNEGLISSVECPFGGVK	liver	—	100.0	MRM	['Meth', 'Cys']
P51649	ALDH5A1	VAEQLEVGMVGVNEGLISSVECPFGGVK	lung	—	100.0	MRM	['Meth', 'Cys']
P51884	LUM	SVPMVPPGIK	liver	—	100.0	MRM	['Meth']
P51884	LUM	SVPMVPPGIK	plasma	—	100.0	MRM	['Meth']
P53396	ACLY	AFDSGIIPMEFVNK	liver	—	100.0	MRM	['Meth']
P53396	ACLY	AFDSGIIPMEFVNK	lung	—	100.0	MRM	['Meth']
P53396	ACLY	GVTIIGPATVGGIKPGCFK	kidney	—	100.0	MRM	['Cys']
P53396	ACLY	GVTIIGPATVGGIKPGCFK	liver	—	100.0	MRM	['Cys']
P53396	ACLY	GVTIIGPATVGGIKPGCFK	lung	—	100.0	MRM	['Cys']
P53396	ACLY	GVTIIGPATVGGIKPGCFK	plasma	—	100.0	MRM	['Cys']
P53597	SUCLG1	IGIMPGHIHK	liver	—	100.0	MRM	['Meth']
P53597	SUCLG1	IICQGFTGK	liver	—	100.0	MRM	['Cys']
P53597	SUCLG1	IICQGFTGK	lung	—	100.0	MRM	['Cys']
P53597	SUCLG1	MGHAGAIIAGGK	liver	—	100.0	MRM	['Meth']
P54819	AK2	LVSDEMVVELIEK	lung	—	100.0	MRM	['Meth']
P54819	AK2	LVSDEMVVELIEK	plasma	—	100.0	MRM	['Meth']
P54855	UGT2B15	VLVWPTEYSHWINMK	liver	—	100.0	MRM	['Meth']
P55084	HADHB	AGLTMNDIDAFEFHEAFSGQILANFK	kidney	—	100.0	MRM	['Meth']
P55084	HADHB	AGLTMNDIDAFEFHEAFSGQILANFK	liver	—	100.0	MRM	['Meth']
P55084	HADHB	ALAMGYKPK	kidney	—	100.0	MRM	['Meth']
P55084	HADHB	ALAMGYKPK	liver	—	100.0	MRM	['Meth']
P55263	ADK	AATFFGCIGIDK	liver	—	100.0	MRM	['Cys']
P55263	ADK	AATFFGCIGIDK	lung	—	100.0	MRM	['Cys']
P55263	ADK	AATFFGCIGIDK	plasma	—	100.0	MRM	['Cys']
P56192	MARS1	NPEQVDLYQFMAK	dbs	—	100.0	MRM	['Meth']
P56192	MARS1	NPEQVDLYQFMAK	liver	—	100.0	MRM	['Meth']
P56192	MARS1	NPEQVDLYQFMAK	lung	—	100.0	MRM	['Meth']
P60174	TPI1	IAVAAQNCYK	lung	—	100.0	MRM	['Cys']
P60174	TPI1	VTNGAFTGEISPGMIK	kidney	—	100.0	MRM	['Meth']
P60174	TPI1	VTNGAFTGEISPGMIK	liver	—	100.0	MRM	['Meth']
P60174	TPI1	VTNGAFTGEISPGMIK	lung	—	100.0	MRM	['Meth']
P60174	TPI1	VTNGAFTGEISPGMIK	plasma	—	100.0	MRM	['Meth']
P60520	GABARAPL2	TVPQSSLTMGQLYEK	kidney	—	100.0	MRM	['Meth']

SysQuan Core Database

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