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
Q96HY7	DHTKD1	KPLIVASPK	liver	—	100.0	MRM	—
Q96I99	SUCLG2	EQIDIFEGIK	kidney	—	100.0	MRM	—
Q96I99	SUCLG2	LYNLFLK	liver	—	100.0	MRM	—
Q96I99	SUCLG2	PANFLDLGGGVK	liver	—	100.0	MRM	—
Q96I99	SUCLG2	PANFLDLGGGVK	lung	—	100.0	MRM	—
Q96IJ6	GMPPA	IPAEVLILNSIVLPHK	liver	—	100.0	MRM	—
Q96IY4	CPB2	YPLYVLK	dbs	—	100.0	MRM	—
Q96IY4	CPB2	YPLYVLK	kidney	—	100.0	MRM	—
Q96IY4	CPB2	YPLYVLK	liver	—	100.0	MRM	—
Q96IY4	CPB2	YPLYVLK	lung	—	100.0	MRM	—
Q96IY4	CPB2	YPLYVLK	plasma	—	100.0	MRM	—
Q96MK3	FAM20A	HFPTISADYSQDEK	liver	—	100.0	MRM	—
Q96PD7	DGAT2	DTIDYLLSK	kidney	—	100.0	MRM	—
Q96PD7	DGAT2	DTIDYLLSK	liver	—	100.0	MRM	—
Q96PD7	DGAT2	DYFPIQLVK	kidney	—	100.0	MRM	—
Q96QK1	VPS35	LLDEAIQAVK	plasma	—	100.0	MRM	—
Q96RT1	ERBIN	NGIQEFPENIK	liver	—	100.0	MRM	—
Q96RT1	ERBIN	NGIQEFPENIK	lung	—	100.0	MRM	—
Q96SL4	GPX7	IAVTGTGAHPAFK	liver	—	100.0	MRM	—
Q99424	ACOX2	LRPSDPEAK	liver	—	100.0	MRM	—
Q99447	PCYT2	DTYEEVK	kidney	—	100.0	MRM	—
Q99447	PCYT2	DTYEEVK	liver	—	100.0	MRM	—
Q99460	PSMD1	TVGTPIASVPGSTNTGTVPGSEK	plasma	—	100.0	MRM	—
Q99611	SEPHS2	NEVSFVIHNLPIIAK	kidney	—	100.0	MRM	—
Q99611	SEPHS2	NEVSFVIHNLPIIAK	liver	—	100.0	MRM	—
Q99611	SEPHS2	NEVSFVIHNLPIIAK	lung	—	100.0	MRM	—
Q99623	PHB2	IVQAEGEAEAAK	kidney	—	100.0	MRM	—
Q99623	PHB2	IVQAEGEAEAAK	lung	—	100.0	MRM	—
Q99798	ACO2	GHLDNISNNLLIGAINIENGK	kidney	—	100.0	MRM	—
Q99798	ACO2	LNRPLTLSEK	kidney	—	100.0	MRM	—
Q99798	ACO2	LNRPLTLSEK	lung	—	100.0	MRM	—
Q99798	ACO2	LNRPLTLSEK	plasma	—	100.0	MRM	—
Q99798	ACO2	VAGILTVK	kidney	—	100.0	MRM	—
Q99798	ACO2	VAGILTVK	plasma	—	100.0	MRM	—
Q99829	CPNE1	FGIYDIDNK	lung	—	100.0	MRM	—
Q99832	CCT7	ATISNDGATILK	plasma	—	100.0	MRM	—
Q99832	CCT7	LLDVVHPAAK	dbs	—	100.0	MRM	—
Q99832	CCT7	LLDVVHPAAK	lung	—	100.0	MRM	—
Q99832	CCT7	LLDVVHPAAK	plasma	—	100.0	MRM	—
Q99832	CCT7	QQLLIGAYAK	kidney	—	100.0	MRM	—
Q99832	CCT7	QQLLIGAYAK	liver	—	100.0	MRM	—
Q9BQG2	NUDT12	EVEEESGVK	liver	—	100.0	MRM	—
Q9BRX8	PRXL2A	AALEYLEDIDLK	kidney	—	100.0	MRM	—
Q9BS26	ERP44	NIIGYFEQK	lung	—	100.0	MRM	—
Q9BS26	ERP44	NIIGYFEQK	plasma	—	100.0	MRM	—
Q9BSD7	NTPCR	HVFLTGPPGVGK	liver	—	100.0	MRM	—
Q9BSD7	NTPCR	HVFLTGPPGVGK	lung	—	100.0	MRM	—
Q9BSJ8	ESYT1	IHVLEAQDLIAK	kidney	—	100.0	MRM	—
Q9BSJ8	ESYT1	IHVLEAQDLIAK	liver	—	100.0	MRM	—
Q9BSJ8	ESYT1	IHVLEAQDLIAK	lung	—	100.0	MRM	—

SysQuan Core Database

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