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
P08775	Polr2a	QDVIEVIEK	lung	—	100.0	MRM	—
P09041	Pgk2	PFLAILGGAK	Spermatozoa	—	100.0	MRM	—
P09055	Itgb1	WDTGENPIYK	liver	—	100.0	MRM	—
P09055	Itgb1	WDTGENPIYK	MockWholeBrain	—	100.0	MRM	—
P09103	P4hb	ALAPEYAK	BrainStem	—	100.0	MRM	—
P09103	P4hb	ALAPEYAK	Cerebrum	—	100.0	MRM	—
P09103	P4hb	ALAPEYAK	lung	—	100.0	MRM	—
P09103	P4hb	ALAPEYAK	Muscle	—	100.0	MRM	—
P09103	P4hb	ALAPEYAK	Spermatozoa	—	100.0	MRM	—
P09103	P4hb	ALAPEYAK	TailSkin	—	100.0	MRM	—
P09103	P4hb	EADDIVNWLK	BrainStem	—	100.0	MRM	—
P09103	P4hb	EADDIVNWLK	Cerebellum	—	100.0	MRM	—
P09103	P4hb	EADDIVNWLK	Cerebrum	—	100.0	MRM	—
P09103	P4hb	EADDIVNWLK	Heart	—	100.0	MRM	—
P09103	P4hb	EADDIVNWLK	liver	—	100.0	MRM	—
P09103	P4hb	EADDIVNWLK	lung	—	100.0	MRM	—
P09103	P4hb	EADDIVNWLK	plasma	—	100.0	MRM	—
P09103	P4hb	EADDIVNWLK	TailSkin	—	100.0	MRM	—
P09405	Ncl	GLSEDTTEETLK	lung	—	100.0	MRM	—
P09405	Ncl	GLSEDTTEETLK	TailSkin	—	100.0	MRM	—
P09405	Ncl	VFGNEIK	Cerebrum	—	100.0	MRM	—
P09405	Ncl	VFGNEIK	Heart	—	100.0	MRM	—
P09405	Ncl	VFGNEIK	liver	—	100.0	MRM	—
P09405	Ncl	VFGNEIK	SmallIntestines	—	100.0	MRM	—
P09405	Ncl	VFGNEIK	TailSkin	—	100.0	MRM	—
P09411	Pgk1	ALESPERPFLAILGGAK	BrainStem	—	100.0	MRM	—
P09411	Pgk1	ALESPERPFLAILGGAK	Cerebellum	—	100.0	MRM	—
P09411	Pgk1	ALESPERPFLAILGGAK	Cerebrum	—	100.0	MRM	—
P09411	Pgk1	ALESPERPFLAILGGAK	kidney	—	100.0	MRM	—
P09411	Pgk1	ALESPERPFLAILGGAK	liver	—	100.0	MRM	—
P09411	Pgk1	ALESPERPFLAILGGAK	plasma	—	100.0	MRM	—
P09411	Pgk1	ALESPERPFLAILGGAK	Spermatozoa	—	100.0	MRM	—
P09411	Pgk1	ALESPERPFLAILGGAK	Spleen	—	100.0	MRM	—
P09411	Pgk1	ALESPERPFLAILGGAK	TailSkin	—	100.0	MRM	—
P09411	Pgk1	FHVEEEGK	BoneMarrow	—	100.0	MRM	—
P09411	Pgk1	FHVEEEGK	BrainStem	—	100.0	MRM	—
P09411	Pgk1	FHVEEEGK	Cerebellum	—	100.0	MRM	—
P09411	Pgk1	FHVEEEGK	Cerebrum	—	100.0	MRM	—
P09411	Pgk1	FHVEEEGK	kidney	—	100.0	MRM	—
P09411	Pgk1	FHVEEEGK	liver	—	100.0	MRM	—
P09411	Pgk1	FHVEEEGK	plasma	—	100.0	MRM	—
P09411	Pgk1	FHVEEEGK	SmallIntestines	—	100.0	MRM	—
P09411	Pgk1	FHVEEEGK	TailSkin	—	100.0	MRM	—
P09411	Pgk1	ITLPVDFVTADK	BrainStem	—	100.0	MRM	—
P09411	Pgk1	ITLPVDFVTADK	Cerebellum	—	100.0	MRM	—
P09411	Pgk1	ITLPVDFVTADK	Cerebrum	—	100.0	MRM	—
P09411	Pgk1	ITLPVDFVTADK	liver	—	100.0	MRM	—
P09411	Pgk1	ITLPVDFVTADK	lung	—	100.0	MRM	—
P09411	Pgk1	ITLPVDFVTADK	SmallIntestines	—	100.0	MRM	—
P09411	Pgk1	ITLPVDFVTADK	Spleen	—	100.0	MRM	—

SysQuan Mouse Database

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