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
P11171	EPB41	VSLLDDTVYECVVEK	dbs	—	98.0	MRM	['Cys']
P18206	VCL	VGELCAGK	liver	—	98.0	MRM	['Cys']
P31146	CORO1A	VSQTTWDSGFCAVNPK	liver	—	98.0	MRM	['Cys']
P16615	ATP2A2	SLPSVETLGCTSVICSDK	Spleen	—	98.0	MRM	['Cys']
P31327	CPS1	TSACFEPSLDYMVTK	liver	—	98.0	MRM	['Meth', 'Cys']
P35579	MYH9	ADFCIIHYAGK	Spleen	—	98.0	MRM	['Cys']
P00738	HP	LPECEAVCGK	liver	—	98.0	MRM	['Cys']
P15090	FABP4	CDAFVGTWK	Spleen	—	97.9	MRM	['Cys']
P60900	PSMA6	CDPAGYYCGFK	Spleen	—	97.9	MRM	['Cys']
P55072	VCP	GVLFYGPPGCGK	Spleen	—	97.9	MRM	['Cys']
P11216	PYGB	AAPGYHMAK	liver	—	97.9	MRM	['Meth']
P10768	ESD	CFGGLQK	Heart	—	97.9	MRM	['Cys']
O43837	IDH3B	DMGGYSTTTDFIK	lung	—	97.9	MRM	['Meth']
P61586	RHOA	LVIVGDGACGK	liver	—	97.9	MRM	['Cys']
P60174	TPI1	IAVAAQNCYK	liver	—	97.9	MRM	['Cys']
Q9Y223	GNE	ILLAGCPSYDK	Spleen	—	97.9	MRM	['Cys']
Q01518	CAP1	NSLDCEIVSAK	dbs	—	97.9	MRM	['Cys']
Q01518	CAP1	NSLDCEIVSAK	kidney	—	97.9	MRM	['Cys']
P20618	PSMB1	TVIGCSGFHGDCLTLTK	Spleen	—	97.9	MRM	['Cys']
P13639	EEF2	DLEEDHACIPIK	liver	—	97.9	MRM	['Cys']
Q9P2R7	SUCLA2	CDVIAQGIVMAVK	liver	—	97.9	MRM	['Meth', 'Cys']
Q13867	BLMH	DGEAVWFGCDVGK	liver	—	97.9	MRM	['Cys']
P60174	TPI1	IIYGGSVTGATCK	plasma	—	97.9	MRM	['Cys']
P04899	GNAI2	EIYTHFTCATDTK	Spleen	—	97.9	MRM	['Cys']
P32189	GK	SSSEIYGLMK	Spleen	—	97.9	MRM	['Meth']
P28331	NDUFS1	GNDMQVGTYIEK	liver	—	97.9	MRM	['Meth']
P22897	MRC1	WENLECVQK	liver	—	97.9	MRM	['Cys']
P49821	NDUFV1	EGVDWMNK	lung	—	97.9	MRM	['Meth']
P35914	HMGCL	GYVSCALGCPYEGK	Spleen	—	97.9	MRM	['Cys']
Q9BTZ2	DHRS4	VNCLAPGLIK	Spleen	—	97.9	MRM	['Cys']
P31327	CPS1	TSACFEPSLDYMVTK	liver	—	97.9	MRM	['Meth', 'Cys']
P07738	BPGM	FCSWVDQK	liver	—	97.9	MRM	['Cys']
P52209	PGD	VGTGEPCCDWVGDEGAGHFVK	Spleen	—	97.9	MRM	['Cys']
P61163	ACTR1A	ACYLSINPQK	Heart	—	97.9	MRM	['Cys']
P00533	EGFR	YSFGATCVK	liver	—	97.9	MRM	['Cys']
Q00610	CLTC	AHIAQLCEK	liver	—	97.9	MRM	['Cys']
Q15181	PPA1	HTGCCGDNDPIDVCEIGSK	Spleen	—	97.9	MRM	['Cys']
Q13085	ACACA	FVVMVTPEDLK	lung	—	97.9	MRM	['Meth']
P84085	ARF5	NICFTVWDVGGQDK	liver	—	97.8	MRM	['Cys']
Q00610	CLTC	LECSEELGDLVK	Spleen	—	97.8	MRM	['Cys']
P21695	GPD1	VCIVGSGNWGSAIAK	kidney	—	97.8	MRM	['Cys']
Q03013	GSTM4	VCYSPDFEK	liver	—	97.8	MRM	['Cys']
P40925	MDH1	VIVVGNPANTNCLTASK	kidney	—	97.8	MRM	['Cys']
P01137	TGFB1	ALDTNYCFSSTEK	Spleen	—	97.8	MRM	['Cys']
P04899	GNAI2	EIYTHFTCATDTK	Heart	—	97.8	MRM	['Cys']
P53597	SUCLG1	IICQGFTGK	Heart	—	97.8	MRM	['Cys']
P09417	QDPR	VDAILCVAGGWAGGNAK	liver	—	97.8	MRM	['Cys']
P02675	FGB	TPCTVSCNIPVVSGK	liver	—	97.8	MRM	['Cys']
O15031	PLXNB2	LVECGSLFK	Spleen	—	97.8	MRM	['Cys']
P36969	GPX4	ICVNGDDAHPLWK	liver	—	97.8	MRM	['Cys']

SysQuan Human Database

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