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
O00534	VWA5A	IVAELQDK	lung	2.5	94.0	MRM+PRM	—
P14618	PKM	GSGTAEVELK	liver	1.4	94.5	MRM+PRM	—
Q10472	GALNT1	GNQLWEYDPVK	liver	0.1	94.3	MRM+PRM	—
Q9H223	EHD4	EYQISAGDFPEVK	lung	29.0	92.8	MRM+PRM	—
P19367	HK1	ASGVEGADVVK	lung	2.3	90.8	MRM+PRM	—
P61224	RAP1B	LVVLGSGGVGK	lung	20.6	91.2	MRM+PRM	—
Q9Y6Z7	COLEC10	FYYIVQEEK	liver	1.0	90.1	MRM+PRM	—
Q16891	IMMT	AVDEAADALLK	lung	2.3	80.2	MRM+PRM	—
P61026	RAB10	ANINIEK	liver	0.6	73.9	MRM+PRM	—
Q93084	ATP2A3	VDQSILTGESVSVTK	lung	6.3	47.8	MRM+PRM	—
O60749	SNX2	ALSQLAEVEEK	lung	2.7	—	MRM+PRM	—
P07996	THBS1	LVPNPDQK	liver	0.3	—	MRM+PRM	—
P39687	ANP32A	DLSTIEPLK	lung	8.7	—	MRM+PRM	—
P62834	RAP1A	LVVLGSGGVGK	lung	20.6	—	MRM+PRM	—
O00116	AGPS	ESISDVGFGMLK	liver	0.1	100.0	MRM+PRM	['Meth']
O14561	NDUFAB1	LSVNSHFMK	liver	0.7	100.0	MRM+PRM	['Meth']
O15229	KMO	MIHSLSGK	liver	2.3	100.0	MRM+PRM	['Meth']
O15229	KMO	MIHSLSGK	liver	2.3	100.0	MRM+PRM	['Meth']
O75191	XYLB	ALIEGQFMAK	liver	2.0	100.0	MRM+PRM	['Meth']
O75911	DHRS3	SLMDSDDDALLK	liver	0.3	100.0	MRM+PRM	['Meth']
O95479	H6PD	WEGVPFILMSGK	liver	0.5	100.0	MRM+PRM	['Meth']
P00480	OTC	FGMHLQAATPK	liver	18.7	100.0	MRM+PRM	['Meth']
P00966	ASS1	NDLMEYAK	liver	36.0	100.0	MRM+PRM	['Meth']
P01024	C3	ACEPGVDYVYK	plasma	29.1	100.0	MRM+PRM	['Cys']
P02751	FN1	GEWTCKPIAEK	plasma	51.6	100.0	MRM+PRM	['Cys']
P24752	ACAT1	MLEIDPQK	liver	7.8	100.0	MRM+PRM	['Meth']
P27918	CFP	LCTPLLPK	plasma	1.3	100.0	MRM+PRM	['Cys']
P30038	ALDH4A1	DPQEPIMK	liver	1.9	100.0	MRM+PRM	['Meth']
P34913	EPHX2	EMVTFLDK	liver	2.2	100.0	MRM+PRM	['Meth']
P36957	DLST	LGFMSAFVK	liver	3.0	100.0	MRM+PRM	['Meth']
P37268	FDFT1	MDQDSLSSSLK	liver	0.5	100.0	MRM+PRM	['Meth']
P46952	HAAO	LMHQEQLK	liver	6.6	100.0	MRM+PRM	['Meth']
P46977	STT3A	VGQAMASTEEK	liver	2.2	100.0	MRM+PRM	['Meth']
P50213	IDH3A	MSDGLFLQK	liver	0.8	100.0	MRM+PRM	['Meth']
P50747	HLCS	FMAYLSQGGK	liver	0.0	100.0	MRM+PRM	['Meth']
P53597	SUCLG1	IGIMPGHIHK	liver	9.1	100.0	MRM+PRM	['Meth']
Q01432	AMPD3	MLENIFLPLFK	liver	0.1	100.0	MRM+PRM	['Meth']
Q96RQ3	MCCC1	SFNDDAMLIEK	liver	1.6	100.0	MRM+PRM	['Meth']
Q9H0P0	NT5C3A	IIEMMPEFQK	liver	0.1	100.0	MRM+PRM	['Meth']
Q9H0P0	NT5C3A	IIEMMPEFQK	liver	0.1	100.0	MRM+PRM	['Meth']
Q9HD40	SEPSECS	MQDVDLFIK	liver	0.6	100.0	MRM+PRM	['Meth']
Q9P0J0	NDUFA13	ENLEEEAIIMK	liver	52.1	100.0	MRM+PRM	['Meth']
Q9UI32	GLS2	FALSAMDMEQK	liver	1.3	100.0	MRM+PRM	['Meth']
Q02318	CYP27A1	DFAHMPLLK	liver	2.8	98.6	MRM+PRM	['Meth']
Q9H2A2	ALDH8A1	ELNLPFGGMK	liver	4.1	98.5	MRM+PRM	['Meth']
O75911	DHRS3	SLMDSDDDALLK	liver	0.3	97.7	MRM+PRM	['Meth']
P11413	G6PD	GPTEADELMK	liver	0.5	97.3	MRM+PRM	['Meth']
Q9UI32	GLS2	FALSAMDMEQK	liver	1.3	97.4	MRM+PRM	['Meth']
P46977	STT3A	VGQAMASTEEK	liver	2.2	95.1	MRM+PRM	['Meth']
P30084	ECHS1	EGMTAFVEK	liver	6.0	79.6	MRM+PRM	['Meth']

SysQuan Human Database

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