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
Q9Y696	CLIC4	DEFTNTCPSDK	kidney	—	100.0	0	MRM	['Cys']
Q9Y696	CLIC4	DEFTNTCPSDK	liver	—	100.0	0	MRM	['Cys']
Q9Y696	CLIC4	DEFTNTCPSDK	lung	—	100.0	0	MRM	['Cys']
Q9Y696	CLIC4	DEFTNTCPSDK	plasma	—	100.0	0	MRM	['Cys']
Q9Y696	CLIC4	DEFTNTCPSDK	Spleen	—	100.0	0	MRM	['Cys']
Q9Y697	NFS1	EMSPLWEMVQDGIDLK	kidney	—	100.0	0	MRM	['Meth']
Q9Y697	NFS1	EMSPLWEMVQDGIDLK	liver	—	100.0	0	MRM	['Meth']
Q9Y697	NFS1	EMSPLWEMVQDGIDLK	lung	—	100.0	0	MRM	['Meth']
Q9Y697	NFS1	IPLDVNDMK	Heart	—	100.0	0	MRM	['Meth']
Q9Y6W5	WASF2	MGQEFVESK	kidney	—	100.0	0	MRM	['Meth']
Q9Y6W5	WASF2	MGQEFVESK	liver	—	100.0	0	MRM	['Meth']
Q9Y6W5	WASF2	MGQEFVESK	lung	—	100.0	0	MRM	['Meth']
Q9Y6W5	WASF2	MGQEFVESK	Spleen	—	100.0	0	MRM	['Meth']
P01024	C3	LDKACEPGVDYVYK	dbs	—	100.0	1	MRM	['Cys']
P01024	C3	LDKACEPGVDYVYK	Heart	—	100.0	1	MRM	['Cys']
P01024	C3	LDKACEPGVDYVYK	kidney	—	100.0	1	MRM	['Cys']
P01024	C3	LDKACEPGVDYVYK	liver	—	100.0	1	MRM	['Cys']
P01024	C3	LDKACEPGVDYVYK	lung	—	100.0	1	MRM	['Cys']
P01024	C3	LDKACEPGVDYVYK	plasma	—	100.0	1	MRM	['Cys']
P02675	FGB	MGPTELLIEMEDWKGDKVK	liver	—	100.0	2	MRM	['Meth']
P02675	FGB	MGPTELLIEMEDWKGDKVK	plasma	—	100.0	2	MRM	['Meth']
P02675	FGB	MGPTELLIEMEDWKGDKVK	plasma	—	100.0	2	MRM	['Meth']
P06576	ATP5F1B	TREGNDLYHEMIESGVINLK	Heart	—	100.0	1	MRM	['Meth']
P06576	ATP5F1B	TREGNDLYHEMIESGVINLK	kidney	—	100.0	1	MRM	['Meth']
P06576	ATP5F1B	TREGNDLYHEMIESGVINLK	liver	—	100.0	1	MRM	['Meth']
P46926	GNPDA1	TVFVCDEDATLELK	liver	—	99.3	0	MRM	['Cys']
P22307	SCP2	VFVVGVGMTK	liver	—	99.2	0	MRM	['Meth']
P22352	GPX3	LFWEPMK	plasma	—	99.2	0	MRM	['Meth']
P60660	MYL6	CDFTEDQTAEFK	plasma	—	99.2	0	MRM	['Cys']
Q01518	CAP1	TDGCHAYLSK	Spleen	—	99.2	0	MRM	['Cys']
P43652	AFM	LCFFYNK	liver	—	99.2	0	MRM	['Cys']
P62333	PSMC6	AVASQLDCNFLK	liver	—	99.1	0	MRM	['Cys']
P21333	FLNA	EEPCLLK	plasma	—	99.1	0	MRM	['Cys']
P31327	CPS1	VVAVDCGIK	liver	—	99.1	0	MRM	['Cys']
P06748	NPM1	DELHIVEAEAMNYEGSPIK	kidney	—	99.1	0	MRM	['Meth']
Q96NU7	AMDHD1	VHEFAMK	liver	—	99.1	0	MRM	['Meth']
P21333	FLNA	EEPCLLK	Spleen	—	99.1	0	MRM	['Cys']
P36871	PGM1	IDAMHGVVGPYVK	liver	—	99.0	0	MRM	['Meth']
Q13085	ACACA	FVVMVTPEDLK	liver	—	99.0	0	MRM	['Meth']
P40939	HADHA	VIGMHYFSPVDK	liver	—	99.0	0	MRM	['Meth']
P21291	CSRP1	TVYFAEEVQCEGNSFHK	Heart	—	99.0	0	MRM	['Cys']
O95881	TXNDC12	EAAASGLPLMVIIHK	liver	—	99.0	0	MRM	['Meth']
P18206	VCL	VGELCAGK	Spleen	—	99.0	0	MRM	['Cys']
P35579	MYH9	ADFCIIHYAGK	plasma	—	99.0	0	MRM	['Cys']
O15143	ARPC1B	AYHSFLVEPISCHAWNK	Heart	—	99.0	0	MRM	['Cys']
Q16270	IGFBP7	GTCEQGPSIVTPPK	liver	—	98.9	0	MRM	['Cys']
Q9UKU7	ACAD8	FCPPLCTMEK	liver	—	98.9	0	MRM	['Meth', 'Cys']
P27338	MAOB	ICELYAK	liver	—	98.9	0	MRM	['Cys']
P23528	CFL1	AVLFCLSEDK	Spleen	—	98.8	0	MRM	['Cys']
P25786	PSMA1	IHQIEYAMEAVK	Spleen	—	98.8	0	MRM	['Meth']

SysQuan Human Database

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