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
P52948	NUP98	LKPTNPAAQK	lung	—	100.0	None	—
P52948	NUP98	LKPTNPAAQK	Spleen	—	100.0	None	—
P52948	NUP98	LPISASHSSK	liver	—	100.0	None	—
P52948	NUP98	LPISASHSSK	lung	—	100.0	None	—
P52948	NUP98	LPISASHSSK	Spleen	—	100.0	None	—
P52961	ART1	LGGFASASLK	Heart	—	100.0	None	—
P53007	SLC25A1	GLSSLLYGSIPK	liver	—	100.0	None	—
P53007	SLC25A1	GTYQGLTATVLK	kidney	—	100.0	None	—
P53007	SLC25A1	GTYQGLTATVLK	Spleen	—	100.0	None	—
P53041	PPP5C	DYENAIK	lung	—	100.0	None	—
P53041	PPP5C	DYENAIK	Spleen	—	100.0	None	—
P53041	PPP5C	DYETVVK	dbs	—	100.0	None	—
P53041	PPP5C	DYETVVK	Heart	—	100.0	None	—
P53041	PPP5C	DYETVVK	Spleen	—	100.0	None	—
P53041	PPP5C	LSTLVETTLK	dbs	—	100.0	None	—
P53041	PPP5C	LSTLVETTLK	liver	—	100.0	None	—
P53041	PPP5C	LSTLVETTLK	lung	—	100.0	None	—
P53041	PPP5C	LSTLVETTLK	Spleen	—	100.0	None	—
P53041	PPP5C	TQANDYFK	dbs	—	100.0	None	—
P53355	DAPK1	DAADFLLK	lung	—	100.0	None	—
P53355	DAPK1	DAADFLLK	Spleen	—	100.0	None	—
P53355	DAPK1	ESLTEEEATEFLK	kidney	—	100.0	None	—
P53355	DAPK1	IDFGNEFK	kidney	—	100.0	None	—
P53355	DAPK1	IDFGNEFK	lung	—	100.0	None	—
P53355	DAPK1	LFVLDAGASGSK	lung	—	100.0	None	—
P53355	DAPK1	QENVDDYYDTGEELGSGQFAVVK	kidney	—	100.0	None	—
P53365	ARFIP2	ALTAHLYSLLQTQHALGDAFADLSQK	kidney	—	100.0	None	—
P53365	ARFIP2	LRPPGAEKPSWLEEQ	Heart	—	100.0	None	—
P53365	ARFIP2	LRPPGAEKPSWLEEQ	kidney	—	100.0	None	—
P53365	ARFIP2	LRPPGAEKPSWLEEQ	lung	—	100.0	None	—
P53365	ARFIP2	LRPPGAEKPSWLEEQ	Spleen	—	100.0	None	—
P53365	ARFIP2	QLEQTLQQFNIK	kidney	—	100.0	None	—
P53365	ARFIP2	QLEQTLQQFNIK	lung	—	100.0	None	—
P53365	ARFIP2	SPELQEEFGYNAETQK	Heart	—	100.0	None	—
P53365	ARFIP2	SPELQEEFGYNAETQK	lung	—	100.0	None	—
P53365	ARFIP2	WGINTYK	lung	—	100.0	None	—
P53367	ARFIP1	DANTLPK	lung	—	100.0	None	—
P53367	ARFIP1	QLGDAFADLSLK	Heart	—	100.0	None	—
P53367	ARFIP1	QLGDAFADLSLK	lung	—	100.0	None	—
P53367	ARFIP1	SLELHEEFGYNADTQK	Heart	—	100.0	None	—
P53367	ARFIP1	SLELHEEFGYNADTQK	liver	—	100.0	None	—
P53367	ARFIP1	SLELHEEFGYNADTQK	Spleen	—	100.0	None	—
P53367	ARFIP1	WSLNTYK	kidney	—	100.0	None	—
P53367	ARFIP1	WSLNTYK	liver	—	100.0	None	—
P53367	ARFIP1	WSLNTYK	lung	—	100.0	None	—
P53367	ARFIP1	WSLNTYK	Spleen	—	100.0	None	—
P53396	ACLY	ADEVAPAK	liver	—	100.0	None	—
P53396	ACLY	AISEQTGK	liver	—	100.0	None	—
P53396	ACLY	DYQGPLK	kidney	—	100.0	None	—
P53396	ACLY	EGDYVLFHHEGGVDVGDVDAK	Heart	—	100.0	None	—

SysQuan Core Database

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