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
A6NDG6	PGP	QADIIGKPSR	liver	—	100.0	None	—
A6NDG6	PGP	QADIIGKPSR	Spleen	—	100.0	None	—
A6NEE1	PLEKHD1	EFYSSQSQALQNSLQELTAEK	kidney	—	100.0	None	—
A6NEE1	PLEKHD1	EFYSSQSQALQNSLQELTAEK	lung	—	100.0	None	—
A6NEE1	PLEKHD1	SLEAQGLQLAK	lung	—	100.0	None	—
A6NEE1	PLEKHD1	YFNIHPK	lung	—	100.0	None	—
A6NEL2	SOWAHB	DFLTGYTALHWIAK	kidney	—	100.0	None	—
A6NEY8	PRORSD1P	FVLDSAFLEGGHEK	dbs	—	100.0	None	—
A6NEY8	PRORSD1P	FVLDSAFLEGGHEK	Heart	—	100.0	None	—
A6NEY8	PRORSD1P	FVLDSAFLEGGHEK	kidney	—	100.0	None	—
A6NEY8	PRORSD1P	FVLDSAFLEGGHEK	liver	—	100.0	None	—
A6NEY8	PRORSD1P	FVLDSAFLEGGHEK	lung	—	100.0	None	—
A6NEY8	PRORSD1P	FVLDSAFLEGGHEK	Spleen	—	100.0	None	—
A6NGE7	URAD	TALGEVK	liver	—	100.0	None	—
A6NHR9	SMCHD1	DSFTAVVITGVQPEHIQYLK	kidney	—	100.0	None	—
A6NHR9	SMCHD1	DSFTAVVITGVQPEHIQYLK	Spleen	—	100.0	None	—
A6NHR9	SMCHD1	EDSQILK	Spleen	—	100.0	None	—
A6NHR9	SMCHD1	EFALWLK	kidney	—	100.0	None	—
A6NHR9	SMCHD1	EFALWLK	Spleen	—	100.0	None	—
A6NHR9	SMCHD1	EIISHISQHGGK	Heart	—	100.0	None	—
A6NHR9	SMCHD1	EIISHISQHGGK	kidney	—	100.0	None	—
A6NHR9	SMCHD1	EIISHISQHGGK	liver	—	100.0	None	—
A6NHR9	SMCHD1	EIISHISQHGGK	lung	—	100.0	None	—
A6NHR9	SMCHD1	EIISHISQHGGK	Spleen	—	100.0	None	—
A6NHR9	SMCHD1	FGGLQNK	kidney	—	100.0	None	—
A6NHR9	SMCHD1	FGGLQNK	lung	—	100.0	None	—
A6NHR9	SMCHD1	FGGLQNK	Spleen	—	100.0	None	—
A6NHR9	SMCHD1	IDFLPHYDTLVK	kidney	—	100.0	None	—
A6NHR9	SMCHD1	IDFLPHYDTLVK	lung	—	100.0	None	—
A6NHR9	SMCHD1	IDFLPHYDTLVK	Spleen	—	100.0	None	—
A6NHR9	SMCHD1	ISGALFTNDK	Spleen	—	100.0	None	—
A6NHR9	SMCHD1	LGNYTLK	Spleen	—	100.0	None	—
A6NHR9	SMCHD1	SLNSDISYFGVGGK	Spleen	—	100.0	None	—
A6NHX0	CASTOR2	ESIPLFTYGLIK	kidney	—	100.0	None	—
A6NHX0	CASTOR2	LAFLSSK	Heart	—	100.0	None	—
A6NHX0	CASTOR2	LAFLSSK	Spleen	—	100.0	None	—
A6NI28	ARHGAP42	LIQNANDVLIAPLEK	kidney	—	100.0	None	—
A6NI28	ARHGAP42	LIQNANDVLIAPLEK	liver	—	100.0	None	—
A6NI28	ARHGAP42	LIQNANDVLIAPLEK	lung	—	100.0	None	—
A6NI28	ARHGAP42	LIQNANDVLIAPLEK	Spleen	—	100.0	None	—
A6NI28	ARHGAP42	VEAVHALVHK	kidney	—	100.0	None	—
A6NI72	NCF1B	FTEIYEFHK	lung	—	100.0	None	—
A6NI72	NCF1B	HIALLGFEK	liver	—	100.0	None	—
A6NI72	NCF1B	HIALLGFEK	lung	—	100.0	None	—
A6NIH7	UNC119B	SDSFYFVDNK	Heart	—	100.0	None	—
A6NIH7	UNC119B	SDSFYFVDNK	kidney	—	100.0	None	—
A6NIH7	UNC119B	SDSFYFVDNK	liver	—	100.0	None	—
A6NIX2	WTIP	DYHTVFAPK	lung	—	100.0	None	—
A6NKF2	ARID3C	QLYELDADPK	Spleen	—	100.0	None	—
A6NKN8	PCP4L1	AALAIQGK	lung	—	100.0	None	—

SysQuan Human Database

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