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
O95477	ABCA1	GIWELLLK	kidney	—	100.0	None	—
O95477	ABCA1	GIWELLLK	liver	—	100.0	None	—
O95477	ABCA1	GIWELLLK	lung	—	100.0	None	—
O95477	ABCA1	IAIISHGK	liver	—	100.0	None	—
O95477	ABCA1	IAIISHGK	lung	—	100.0	None	—
O95477	ABCA1	IFSILSQSK	kidney	—	100.0	None	—
O95477	ABCA1	IFSILSQSK	lung	—	100.0	None	—
O95477	ABCA1	ILDGGGQNDILEIK	kidney	—	100.0	None	—
O95477	ABCA1	ILDGGGQNDILEIK	liver	—	100.0	None	—
O95477	ABCA1	ILDGGGQNDILEIK	lung	—	100.0	None	—
O95477	ABCA1	LGVSIQNLVK	kidney	—	100.0	None	—
O95477	ABCA1	LGVSIQNLVK	lung	—	100.0	None	—
O95477	ABCA1	LHIEDYSVSQTTLDQVFVNFAK	lung	—	100.0	None	—
O95477	ABCA1	LVEDIGHELTYVLPYEAAK	liver	—	100.0	None	—
O95477	ABCA1	LVEDIGHELTYVLPYEAAK	lung	—	100.0	None	—
O95477	ABCA1	NQTVVDVAVLTSFLQDEK	liver	—	100.0	None	—
O95477	ABCA1	NQTVVDVAVLTSFLQDEK	lung	—	100.0	None	—
O95477	ABCA1	SLNWYEDNNYK	liver	—	100.0	None	—
O95477	ABCA1	TYVQIIAK	lung	—	100.0	None	—
O95478	NSA2	WEVPLPK	kidney	—	100.0	None	—
O95478	NSA2	WEVPLPK	liver	—	100.0	None	—
O95486	SEC24A	ELVQDLLK	kidney	—	100.0	None	—
O95486	SEC24A	ELVQDLLK	lung	—	100.0	None	—
O95486	SEC24A	LPLGLLLHPFK	liver	—	100.0	None	—
O95486	SEC24A	LPLGLLLHPFK	lung	—	100.0	None	—
O95486	SEC24A	TESALSYYEFLLHIQQQVNK	kidney	—	100.0	None	—
O95486	SEC24A	TIPQPPILQLSVEK	kidney	—	100.0	None	—
O95486	SEC24A	TIPQPPILQLSVEK	lung	—	100.0	None	—
O95486	SEC24A	TLETQSALGPALQAAFK	liver	—	100.0	None	—
O95486	SEC24A	YSAGSVYYYPSYHHQHNPVQVQK	kidney	—	100.0	None	—
O95487	SEC24B	ETHSALGPALQAAFK	lung	—	100.0	None	—
O95490	ADGRL2	GNSDGYIIPINK	kidney	—	100.0	None	—
O95490	ADGRL2	GNSDGYIIPINK	liver	—	100.0	None	—
O95490	ADGRL2	SENEDIYYK	lung	—	100.0	None	—
O95490	ADGRL2	SGENAASLANELAK	liver	—	100.0	None	—
O95490	ADGRL2	THSLLYQPQK	kidney	—	100.0	None	—
O95503	CBX6	LIAAFEQK	lung	—	100.0	None	—
O95503	CBX6	VFAAESIIK	lung	—	100.0	None	—
O95544	NADK	PIVVPAGVELK	liver	—	100.0	None	—
O95544	NADK	SLSASPALGSTK	kidney	—	100.0	None	—
O95544	NADK	SLSASPALGSTK	lung	—	100.0	None	—
O95563	MPC2	YSLVIIPK	liver	—	100.0	None	—
O95573	ACSL3	HIITVDGKPPTWSEFPK	kidney	—	100.0	None	—
O95573	ACSL3	HIITVDGKPPTWSEFPK	liver	—	100.0	None	—
O95573	ACSL3	HIITVDGKPPTWSEFPK	lung	—	100.0	None	—
O95573	ACSL3	NLFILAYNYK	kidney	—	100.0	None	—
O95573	ACSL3	NWEEGGYFNTDKPHPR	lung	—	100.0	None	—
O95573	ACSL3	VLSEAAISASLEK	kidney	—	100.0	None	—
O95573	ACSL3	VLSEAAISASLEK	lung	—	100.0	None	—
O95602	POLR1A	DSDGSVVQFLYGEDGLDIPK	kidney	—	100.0	None	—

SysQuan Core Database

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