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
P28653	Bgn	DLPETLNELHLDHNK	BoneMarrow	—	100.0	MRM	—
P28653	Bgn	DLPETLNELHLDHNK	BrainStem	—	100.0	MRM	—
P28653	Bgn	DLPETLNELHLDHNK	Cerebellum	—	100.0	MRM	—
P28653	Bgn	DLPETLNELHLDHNK	Cerebrum	—	100.0	MRM	—
P28653	Bgn	DLPETLNELHLDHNK	kidney	—	100.0	MRM	—
P28653	Bgn	DLPETLNELHLDHNK	liver	—	100.0	MRM	—
P28653	Bgn	DLPETLNELHLDHNK	lung	—	100.0	MRM	—
P28653	Bgn	DLPETLNELHLDHNK	MockWholeBrain	—	100.0	MRM	—
P28653	Bgn	DLPETLNELHLDHNK	Muscle	—	100.0	MRM	—
P28653	Bgn	DLPETLNELHLDHNK	Pancreas	—	100.0	MRM	—
P28653	Bgn	DLPETLNELHLDHNK	SmallIntestines	—	100.0	MRM	—
P28653	Bgn	DLPETLNELHLDHNK	Spleen	—	100.0	MRM	—
P28653	Bgn	DLPETLNELHLDHNK	TailSkin	—	100.0	MRM	—
P28700	Rxra	VLTELVSK	liver	—	100.0	MRM	—
P28700	Rxra	VLTELVSK	lung	—	100.0	MRM	—
P28704	Rxrb	VLTELVSK	BrainStem	—	100.0	MRM	—
P28704	Rxrb	VLTELVSK	Cerebellum	—	100.0	MRM	—
P28704	Rxrb	VLTELVSK	Cerebrum	—	100.0	MRM	—
P28704	Rxrb	VLTELVSK	MockWholeBrain	—	100.0	MRM	—
P28705	Rxrg	VLTELVSK	Heart	—	100.0	MRM	—
P28738	Kif5c	TGAEGAVLDEAK	Cerebellum	—	100.0	MRM	—
P28738	Kif5c	TGAEGAVLDEAK	Cerebrum	—	100.0	MRM	—
P29341	Pabpc1	IVATKPLYVALAQR	BrainStem	—	100.0	MRM	—
P29341	Pabpc1	IVATKPLYVALAQR	Cerebellum	—	100.0	MRM	—
P29341	Pabpc1	IVATKPLYVALAQR	Cerebrum	—	100.0	MRM	—
P29341	Pabpc1	IVATKPLYVALAQR	kidney	—	100.0	MRM	—
P29341	Pabpc1	IVATKPLYVALAQR	liver	—	100.0	MRM	—
P29341	Pabpc1	IVATKPLYVALAQR	lung	—	100.0	MRM	—
P29341	Pabpc1	IVATKPLYVALAQR	MockWholeBrain	—	100.0	MRM	—
P29341	Pabpc1	IVATKPLYVALAQR	Spermatozoa	—	100.0	MRM	—
P29341	Pabpc1	IVATKPLYVALAQR	Spleen	—	100.0	MRM	—
P29341	Pabpc1	SGVGNIFIK	BoneMarrow	—	100.0	MRM	—
P29341	Pabpc1	SGVGNIFIK	BrainStem	—	100.0	MRM	—
P29341	Pabpc1	SGVGNIFIK	Cerebellum	—	100.0	MRM	—
P29341	Pabpc1	SGVGNIFIK	kidney	—	100.0	MRM	—
P29341	Pabpc1	SGVGNIFIK	liver	—	100.0	MRM	—
P29341	Pabpc1	SGVGNIFIK	lung	—	100.0	MRM	—
P29341	Pabpc1	SGVGNIFIK	MockWholeBrain	—	100.0	MRM	—
P29341	Pabpc1	SGVGNIFIK	Pancreas	—	100.0	MRM	—
P29341	Pabpc1	SGVGNIFIK	Spleen	—	100.0	MRM	—
P29341	Pabpc1	SGVGNIFIK	TailSkin	—	100.0	MRM	—
P29351	Ptpn6	IQNSGDFYDLYGGEK	Heart	—	100.0	MRM	—
P29351	Ptpn6	IQNSGDFYDLYGGEK	Pancreas	—	100.0	MRM	—
P29387	Gnb4	LLVSASQDGK	liver	—	100.0	MRM	—
P29533	Vcam1	SLEVTFTPVIEDIGK	BoneMarrow	—	100.0	MRM	—
P29533	Vcam1	SLEVTFTPVIEDIGK	BrainStem	—	100.0	MRM	—
P29533	Vcam1	SLEVTFTPVIEDIGK	Cerebellum	—	100.0	MRM	—
P29533	Vcam1	SLEVTFTPVIEDIGK	Cerebrum	—	100.0	MRM	—
P29533	Vcam1	SLEVTFTPVIEDIGK	Heart	—	100.0	MRM	—
P29533	Vcam1	SLEVTFTPVIEDIGK	kidney	—	100.0	MRM	—

SysQuan Mouse Database

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