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
P53597	SUCLG1	IGIMPGHIHK	liver	6.2	100.0	MRM+PRM	['Meth']
P60174	TPI1	VTNGAFTGEISPGMIK	Heart	15.0	100.0	MRM+PRM	['Meth']
P60174	TPI1	VTNGAFTGEISPGMIK	kidney	2.8	100.0	MRM+PRM	['Meth']
P60174	TPI1	VTNGAFTGEISPGMIK	kidney	2.8	100.0	MRM+PRM	['Meth']
P60174	TPI1	VTNGAFTGEISPGMIK	liver	3.5	100.0	MRM+PRM	['Meth']
Q01432	AMPD3	MLENIFLPLFK	liver	0.1	100.0	MRM+PRM	['Meth']
Q76LX8	ADAMTS13	LLVPLLDGTECGVEK	plasma	0.0	100.0	MRM+PRM	['Cys']
Q8TD30	GPT2	ILTLESMNPQVK	liver	1.4	100.0	MRM+PRM	['Meth']
Q96KP4	CNDP2	NVMLLPVGSADDGAHSQNEK	kidney	110.3	100.0	MRM+PRM	['Meth']
Q96RQ3	MCCC1	SFNDDAMLIEK	liver	1.3	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	kidney	99.1	100.0	MRM+PRM	['Meth']
Q9P0J0	NDUFA13	ENLEEEAIIMK	liver	34.7	100.0	MRM+PRM	['Meth']
Q9UDR5	AASS	DAGYEISLGLMPK	liver	33.0	99.6	MRM+PRM	['Meth']
Q9UI32	GLS2	FALSAMDMEQK	liver	1.0	100.0	MRM+PRM	['Meth']
P30085	CMPK1	EMDQTMAANAQK	liver	1.7	98.6	MRM+PRM	['Meth']
Q02318	CYP27A1	DFAHMPLLK	liver	2.6	98.5	MRM+PRM	['Meth']
Q86XE5	HOGA1	MSSAALIHHYTK	liver	23.3	98.8	MRM+PRM	['Meth']
Q9H2A2	ALDH8A1	ELNLPFGGMK	liver	3.2	98.5	MRM+PRM	['Meth']
O75911	DHRS3	SLMDSDDDALLK	liver	0.3	97.7	MRM+PRM	['Meth']
P36957	DLST	LGFMSAFVK	liver	2.6	97.9	MRM+PRM	['Meth']
P53597	SUCLG1	IGIMPGHIHK	Heart	25.0	98.1	MRM+PRM	['Meth']
Q86XE5	HOGA1	MSSAALIHHYTK	liver	23.3	97.5	MRM+PRM	['Meth']
O00116	AGPS	ESISDVGFGMLK	Heart	0.2	96.7	MRM+PRM	['Meth']
P00558	PGK1	AHSSMVGVNLPQK	kidney	66.8	97.5	MRM+PRM	['Meth']
P00558	PGK1	AHSSMVGVNLPQK	liver	19.2	97.3	MRM+PRM	['Meth']
P11413	G6PD	GPTEADELMK	liver	0.5	97.3	MRM+PRM	['Meth']
Q96RQ3	MCCC1	SFNDDAMLIEK	liver	1.3	96.5	MRM+PRM	['Meth']
Q9UI32	GLS2	FALSAMDMEQK	liver	1.0	97.4	MRM+PRM	['Meth']
P30084	ECHS1	EGMTAFVEK	liver	4.4	95.7	MRM+PRM	['Meth']
P30837	ALDH1B1	LAPALATGNTVVMK	liver	1.0	96.2	MRM+PRM	['Meth']
P60174	TPI1	VTNGAFTGEISPGMIK	Heart	15.0	93.6	MRM+PRM	['Meth']
P12277	CKB	LEQGQAIDDLMPAQK	liver	0.5	93.2	MRM+PRM	['Meth']
O00116	AGPS	ESISDVGFGMLK	kidney	1.1	80.6	MRM+PRM	['Meth']
P30084	ECHS1	EGMTAFVEK	liver	4.4	79.6	MRM+PRM	['Meth']
Q8TD30	GPT2	ILTLESMNPQVK	liver	1.4	77.6	MRM+PRM	['Meth']
P30084	ECHS1	IVVAMAK	Heart	22.3	45.4	MRM+PRM	['Meth']
P00558	PGK1	AHSSMVGVNLPQK	Heart	57.2	37.7	MRM+PRM	['Meth']
O00116	AGPS	ESISDVGFGMLK	Heart	0.2	35.5	MRM+PRM	['Meth']
O95479	H6PD	WEGVPFILMSGK	liver	0.5	—	MRM+PRM	['Meth']
P11413	G6PD	GPTEADELMK	liver	0.5	—	MRM+PRM	['Meth']
P13196	ALAS1	MDIISGTLGK	liver	0.2	—	MRM+PRM	['Meth']
P13196	ALAS1	MDIISGTLGK	liver	0.2	—	MRM+PRM	['Meth']
P37268	FDFT1	MDQDSLSSSLK	liver	0.5	—	MRM+PRM	['Meth']
P50747	HLCS	FMAYLSQGGK	liver	0.0	—	MRM+PRM	['Meth']
P53597	SUCLG1	IGIMPGHIHK	liver	6.2	—	MRM+PRM	['Meth']
Q01432	AMPD3	MLENIFLPLFK	liver	0.1	—	MRM+PRM	['Meth']
Q9HD40	SEPSECS	MQDVDLFIK	liver	0.6	—	MRM+PRM	['Meth']

SysQuan Human Database

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