SysQuan Mouse 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
B2RS76	Cpb1	VSVHDEDDVSLIQELANTK	TailSkin	—	100.0	None	—
B2RS76	Cpb1	YTYGPGATTIYPAAGGSDDWAYDQGIK	Gallbladder	—	100.0	None	—
B2RS76	Cpb1	YTYGPGATTIYPAAGGSDDWAYDQGIK	LargeIntestines	—	100.0	None	—
B2RS76	Cpb1	YTYGPGATTIYPAAGGSDDWAYDQGIK	liver	—	100.0	None	—
B2RS76	Cpb1	YTYGPGATTIYPAAGGSDDWAYDQGIK	SmallIntestines	—	100.0	None	—
B2RS91	Rrn3	IVLSQLNPLK	BrainStem	—	100.0	None	—
B2RS91	Rrn3	IVLSQLNPLK	Cerebellum	—	100.0	None	—
B2RS91	Rrn3	IVLSQLNPLK	Heart	—	100.0	None	—
B2RS91	Rrn3	IVLSQLNPLK	lung	—	100.0	None	—
B2RSH2	Gnai1	NVQFVFDAVTDVIIK	Cerebellum	—	100.0	None	—
B2RSH2	Gnai1	NVQFVFDAVTDVIIK	Cerebrum	—	100.0	None	—
B2RSH2	Gnai1	NVQFVFDAVTDVIIK	LargeIntestines	—	100.0	None	—
B2RT14	Ugt1a5	EEDFFTFK	liver	—	100.0	None	—
B2RT54	Apol7a	VSVVSAEDEASK	liver	—	100.0	None	—
B2RT89	Slc22a28	EEDSIIK	kidney	—	100.0	None	—
B2RT89	Slc22a28	EEDSIIK	liver	—	100.0	None	—
B2RT89	Slc22a28	NQPLPDSIHDVGNDWK	kidney	—	100.0	None	—
B2RT89	Slc22a28	NQPLPDSIHDVGNDWK	liver	—	100.0	None	—
B2RT89	Slc22a28	WLIVTNKPQK	kidney	—	100.0	None	—
B2RT89	Slc22a28	WLIVTNKPQK	liver	—	100.0	None	—
B2RUD7	Psap	LLLGTEK	kidney	—	100.0	None	—
B2RUE8	Map4k4	AASSPNLSNGETESVK	Cerebellum	—	100.0	None	—
B2RUE8	Map4k4	AASSPNLSNGETESVK	Cerebrum	—	100.0	None	—
B2RUE8	Map4k4	AASSPNLSNGETESVK	lung	—	100.0	None	—
B2RUE8	Map4k4	AVEDVRPPHK	Cerebellum	—	100.0	None	—
B2RUE8	Map4k4	EVFRPLKPAGEVDLTALAK	BrainStem	—	100.0	None	—
B2RUE8	Map4k4	EVFRPLKPAGEVDLTALAK	Cerebellum	—	100.0	None	—
B2RUE8	Map4k4	EVFRPLKPAGEVDLTALAK	Cerebrum	—	100.0	None	—
B2RUE8	Map4k4	EVFRPLKPAGEVDLTALAK	lung	—	100.0	None	—
B2RUE8	Map4k4	LTANETQSASSTLQK	Cerebellum	—	100.0	None	—
B2RUE8	Map4k4	LTANETQSASSTLQK	Cerebrum	—	100.0	None	—
B2RUE8	Map4k4	LTANETQSASSTLQK	lung	—	100.0	None	—
B2RUE8	Map4k4	PSTEQLLK	lung	—	100.0	None	—
B2RUE8	Map4k4	SFGELLHKPLLVDLTVEEGQR	Cerebellum	—	100.0	None	—
B2RUE8	Map4k4	SFGELLHKPLLVDLTVEEGQR	Cerebrum	—	100.0	None	—
B2RUE8	Map4k4	SFGELLHKPLLVDLTVEEGQR	lung	—	100.0	None	—
B2RUE8	Map4k4	SKPSFHAPEPKPHYDPADR	BrainStem	—	100.0	None	—
B2RUE8	Map4k4	SKPSFHAPEPKPHYDPADR	Cerebellum	—	100.0	None	—
B2RUE8	Map4k4	SKPSFHAPEPKPHYDPADR	Cerebrum	—	100.0	None	—
B2RUE8	Map4k4	SKPSFHAPEPKPHYDPADR	lung	—	100.0	None	—
B2RUF0	Ybx2	GAEAANVTGPGGVPVK	Heart	—	100.0	None	—
B2RUF0	Ybx2	GAEAANVTGPGGVPVK	Muscle	—	100.0	None	—
B2RUF0	Ybx2	GPRPPNQQQPIEGSDGVEPK	Heart	—	100.0	None	—
B2RUF0	Ybx2	GPRPPNQQQPIEGSDGVEPK	kidney	—	100.0	None	—
B2RUF4	Cdh7	ELDFEAK	BrainStem	—	100.0	None	—
B2RUF4	Cdh7	FLSLGPFSDTTTVK	BrainStem	—	100.0	None	—
B2RUF4	Cdh7	LTNKPVEPESEFVIK	BrainStem	—	100.0	None	—
B2RUG2	Mib2	LGKPAELQR	Cerebrum	—	100.0	None	—
B2RUG5	Cfhr4	IYVQGQSLK	Heart	—	100.0	None	—
B2RUG5	Cfhr4	LYYEEILRPNFPVSIGNK	Heart	—	100.0	None	—

SysQuan Mouse Database

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