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
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	—
P53396	ACLY	EGDYVLFHHEGGVDVGDVDAK	lung	—	100.0	None	—
P53396	ACLY	GVTIIGPATVGGIK	liver	—	100.0	None	—
P53396	ACLY	GVTIIGPATVGGIK	Spleen	—	100.0	None	—
P53396	ACLY	HLLVHAPEDK	kidney	—	100.0	None	—
P53396	ACLY	HLLVHAPEDK	liver	—	100.0	None	—
P53396	ACLY	HLLVHAPEDK	Spleen	—	100.0	None	—
P53396	ACLY	ILIIGGSIANFTNVAATFK	kidney	—	100.0	None	—
P53396	ACLY	ILIIGGSIANFTNVAATFK	liver	—	100.0	None	—
P53396	ACLY	ILIIGGSIANFTNVAATFK	lung	—	100.0	None	—
P53396	ACLY	ILIIGGSIANFTNVAATFK	Spleen	—	100.0	None	—
P53396	ACLY	LLVGVDEK	plasma	—	100.0	None	—
P53396	ACLY	QHFPATPLLDYALEVEK	Heart	—	100.0	None	—
P53396	ACLY	QHFPATPLLDYALEVEK	kidney	—	100.0	None	—
P53396	ACLY	QHFPATPLLDYALEVEK	plasma	—	100.0	None	—
P53396	ACLY	QHFPATPLLDYALEVEK	Spleen	—	100.0	None	—
P53539	FOSB	EETLTPEEEEK	lung	—	100.0	None	—
P53582	METAP1	LFHTAPNVPHYAK	dbs	—	100.0	None	—
P53582	METAP1	LFHTAPNVPHYAK	Heart	—	100.0	None	—
P53582	METAP1	LFHTAPNVPHYAK	kidney	—	100.0	None	—
P53582	METAP1	LFHTAPNVPHYAK	lung	—	100.0	None	—

SysQuan Core Database

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