SysQuan Human 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
Q9H6R3	ACSS3	QQDPGAALGK	liver	2.9	100.0	MRM+PRM	—
Q9H8H3	TMT1A	ELFSNLQEFAGPSGK	Heart	0.6	100.0	MRM+PRM	—
Q9H9P8	L2HGDH	LIQQEDIK	Heart	0.4	100.0	MRM+PRM	—
Q9H9P8	L2HGDH	LIQQEDIK	liver	0.2	100.0	MRM+PRM	—
Q9HDC9	APMAP	LLLSSETPIEGK	liver	1.0	100.0	MRM+PRM	—
Q9NP72	RAB18	IIQTPGLWESENQNK	Heart	0.6	100.0	MRM+PRM	—
Q9NP72	RAB18	IIQTPGLWESENQNK	kidney	2.3	100.0	MRM+PRM	—
Q9NP72	RAB18	IIQTPGLWESENQNK	liver	0.6	100.0	MRM+PRM	—
Q9NPH3	IL1RAP	VAFPLEVVQK	plasma	4.2	100.0	MRM+PRM	—
Q9NQ66	PLCB1	SYIQEVVQYIK	liver	0.0	100.0	MRM+PRM	—
Q9NQ94	A1CF	LFVGGIPK	liver	0.5	100.0	MRM+PRM	—
Q9NQC3	RTN4	GVIQAIQK	liver	1.3	100.0	MRM+PRM	—
Q9NQC3	RTN4	HQAQIDHYLGLANK	liver	0.5	100.0	MRM+PRM	—
Q9NQC3	RTN4	HQAQIDHYLGLANK	lung	8.1	100.0	MRM+PRM	—
Q9NQW7	XPNPEP1	GSLTFEPLTLVPIQTK	liver	0.5	100.0	MRM+PRM	—
Q9NQW7	XPNPEP1	VGVDPLIIPTDYWK	kidney	5.9	100.0	MRM+PRM	—
Q9NQW7	XPNPEP1	VGVDPLIIPTDYWK	liver	0.1	100.0	MRM+PRM	—
Q9NQX3	GPHN	DNLPPFPASVK	liver	1.2	100.0	MRM+PRM	—
Q9NR19	ACSS2	IGPIATPDYIQNAPGLPK	liver	2.5	100.0	MRM+PRM	—
Q9NR19	ACSS2	LWSIVDK	liver	3.0	100.0	MRM+PRM	—
Q9NR45	NANS	ALERPYTSK	liver	0.3	100.0	MRM+PRM	—
Q9NRZ7	AGPAT3	FGVLGSSK	liver	0.9	100.0	MRM+PRM	—
Q9NTI5	PDS5B	SALLPVLHHK	liver	0.6	100.0	MRM+PRM	—
Q9NTJ5	SACM1L	LEEQDEFEK	liver	0.2	100.0	MRM+PRM	—
Q9NTK5	OLA1	IGIVGLPNVGK	kidney	1.0	100.0	MRM+PRM	—
Q9NVH6	TMLHE	APEEFELLSK	liver	0.2	100.0	MRM+PRM	—
Q9NVJ2	ARL8B	DLPNALDEK	Heart	0.6	100.0	MRM+PRM	—
Q9NVJ2	ARL8B	DLPNALDEK	liver	0.4	100.0	MRM+PRM	—
Q9NXE4	SMPD4	LAQLITQAK	liver	0.0	100.0	MRM+PRM	—
Q9NY33	DPP3	FVPNLPK	Heart	0.4	100.0	MRM+PRM	—
Q9NY33	DPP3	FVPNLPK	liver	1.8	100.0	MRM+PRM	—
Q9NYL9	TMOD3	ILPVFDEPPNPTNVEESLK	kidney	1.7	100.0	MRM+PRM	—
Q9P035	HACD3	FSFTLPYPVK	Heart	0.3	100.0	MRM+PRM	—
Q9P035	HACD3	FSFTLPYPVK	kidney	0.4	100.0	MRM+PRM	—
Q9P035	HACD3	FSFTLPYPVK	liver	3.4	100.0	MRM+PRM	—
Q9P2E9	RRBP1	DALNQATSQVESK	kidney	0.7	100.0	MRM+PRM	—
Q9P2E9	RRBP1	LIEILSEK	liver	0.8	100.0	MRM+PRM	—
Q9P2E9	RRBP1	LLATEQEDAAVAK	liver	0.6	100.0	MRM+PRM	—
Q9P2R7	SUCLA2	LSEIVTLAK	liver	2.7	100.0	MRM+PRM	—
Q9UBQ0	VPS29	GDFDENLNYPEQK	liver	0.6	100.0	MRM+PRM	—
Q9UBQ5	EIF3K	ENAYDLEANLAVLK	kidney	1.5	100.0	MRM+PRM	—
Q9UBQ7	GRHPR	LKPFGVQR	liver	3.7	100.0	MRM+PRM	—
Q9UBQ7	GRHPR	LPEAIEEVK	liver	0.7	100.0	MRM+PRM	—
Q9UDY4	DNAJB4	EIYDQFGEEGLK	liver	0.4	100.0	MRM+PRM	—
Q9UJM8	HAO1	GVQDVLEILK	liver	0.1	100.0	MRM+PRM	—
Q9UJS0	SLC25A13	YLNIFGESQPNPK	liver	2.0	100.0	MRM+PRM	—
Q9UJW0	DCTN4	ATSISTQLPDDPAK	liver	0.1	100.0	MRM+PRM	—
Q9UK55	SERPINA10	LFDEINPETK	Heart	0.0	100.0	MRM+PRM	—
Q9UK55	SERPINA10	LFDEINPETK	plasma	1.3	100.0	MRM+PRM	—
Q9ULC5	ACSL5	EAILEDLQK	liver	6.5	100.0	MRM+PRM	—

SysQuan Human Database

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