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. (%)	Missed Cleav.	Assays Available	PTM
Q9UNP4	ST3GAL5	ILNPVIIK	liver	0.1	100.0	0	MRM	—
Q9Y5P4	CERT1	GEAITFK	lung	0.3	100.0	0	MRM	—
Q9Y6K0	CEPT1	VIFTGGVGK	liver	0.2	100.0	0	MRM	—
O00499	BIN1	KLVDYDSAR	liver	0.1	100.0	1	MRM	—
Q8WYK0	ACOT12	GELSAGQLLK	liver	2.0	98.7	0	MRM	—
A6NDG6	PGP	LGFITNNSSK	liver	0.4	98.2	0	MRM	—
O60488	ACSL4	LILGNYK	lung	0.9	98.1	0	MRM	—
P00738	HP	GSFPWQAK	plasma	1.1	97.8	0	MRM	—
P01116	KRAS	LVVVGAGGVGK	lung	9.3	97.6	0	MRM	—
P43686	PSMC4	EAVELPLTHFELYK	lung	3.1	97.7	0	MRM	—
Q04756	HGFAC	TTDVTQTFGIEK	plasma	1.8	98.3	0	MRM	—
Q8NFW8	CMAS	EIISYDVK	liver	0.4	98.0	0	MRM	—
P10515	DLAT	DIDSFVPSK	lung	3.7	97.3	0	MRM	—
Q14204	DYNC1H1	LGGSPFGPAGTGK	lung	3.6	96.6	0	MRM	—
Q9Y5B9	SUPT16H	NEGNIFPNPEATFVK	liver	0.3	97.5	0	MRM	—
Q9Y5B9	SUPT16H	NEGNIFPNPEATFVK	lung	1.8	97.1	0	MRM	—
P62805	H4C1	DNIQGITK	liver	5.7	96.5	0	MRM	—
P62805	H4C1	DNIQGITK	lung	99.6	86.3	0	MRM	—
O14732	IMPA2	ALVLTEIGPK	liver	1.5	85.1	0	MRM	—
O14983	ATP2A1	NAENAIEALK	lung	10.2	—	0	MRM	—
O15357	INPPL1	TGIANTLGNK	lung	1.9	—	0	MRM	—
P00352	ALDH1A1	VTLELGGK	lung	138.7	—	0	MRM	—
P01111	NRAS	LVVVGAGGVGK	lung	9.3	—	0	MRM	—
Q92835	INPP5D	TGIANTLGNK	lung	1.9	—	0	MRM	—
O00187	MASP2	YVCEADGFWTSSK	plasma	1.2	100.0	0	MRM	['Cys']
O75936	BBOX1	EFVDLMNSK	liver	0.8	100.0	0	MRM	['Meth']
O95470	SGPL1	ESVTQIMK	liver	0.4	100.0	0	MRM	['Meth']
P00533	EGFR	GPDNCIQCAHYIDGPHCVK	plasma	2.2	100.0	0	MRM	['Cys']
P00533	EGFR	NLCYANTINWK	plasma	9.4	100.0	0	MRM	['Cys']
P00533	EGFR	YSFGATCVK	plasma	7.8	100.0	0	MRM	['Cys']
P02452	COL1A1	SGEYWIDPNQGCNLDAIK	plasma	1.4	100.0	0	MRM	['Cys']
P02675	FGB	TPCTVSCNIPVVSGK	plasma	449.0	100.0	0	MRM	['Cys']
P02751	FN1	WCGTTQNYDADQK	plasma	12.6	100.0	0	MRM	['Cys']
P02765	AHSG	CNLLAEK	plasma	40.6	100.0	0	MRM	['Cys']
P07602	PSAP	SLPCDICK	plasma	0.4	100.0	0	MRM	['Cys']
P12259	F5	FCENPDEVK	plasma	0.6	100.0	0	MRM	['Cys']
P13671	C6	GEVLDNSFTGGICK	plasma	0.9	100.0	0	MRM	['Cys']
P14618	PKM	GIFPVLCK	plasma	0.1	100.0	0	MRM	['Cys']
P17936	IGFBP3	GFCWCVDK	plasma	0.2	100.0	0	MRM	['Cys']
P21397	MAOA	LPMGAVIK	liver	0.5	100.0	0	MRM	['Meth']
P21912	SDHB	IYPLPHMYVIK	liver	1.4	100.0	0	MRM	['Meth']
P21912	SDHB	IYPLPHMYVIK	liver	1.4	100.0	0	MRM	['Meth']
P25789	PSMA4	YLLQYQEPIPCEQLVTALCDIK	plasma	1.4	100.0	0	MRM	['Cys']
P26572	MGAT1	ALGVMDDLK	liver	0.1	100.0	0	MRM	['Meth']
P43652	AFM	LCFFYNK	plasma	0.6	100.0	0	MRM	['Cys']
P48740	MASP1	DQVLVSCDTGYK	plasma	0.9	100.0	0	MRM	['Cys']
P49327	FASN	DIMLATGK	liver	2.7	100.0	0	MRM	['Meth']
P55084	HADHB	ALAMGYKPK	liver	9.7	100.0	0	MRM	['Meth']
P55084	HADHB	ALAMGYKPK	liver	9.7	100.0	0	MRM	['Meth']
P62258	YWHAE	LICCDILDVLDK	plasma	0.1	100.0	0	MRM	['Cys']

SysQuan Human Database

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