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
P60766	Cdc42	QKPITPETAEK	Heart	—	100.0	MRM	—
P60766	Cdc42	QKPITPETAEK	kidney	—	100.0	MRM	—
P60766	Cdc42	QKPITPETAEK	liver	—	100.0	MRM	—
P60766	Cdc42	QKPITPETAEK	lung	—	100.0	MRM	—
P60766	Cdc42	QKPITPETAEK	Pancreas	—	100.0	MRM	—
P60766	Cdc42	QKPITPETAEK	SmallIntestines	—	100.0	MRM	—
P60766	Cdc42	QKPITPETAEK	TailSkin	—	100.0	MRM	—
P60843	Eif4a1	DQIYDIFQK	BoneMarrow	—	100.0	MRM	—
P60843	Eif4a1	DQIYDIFQK	BrainStem	—	100.0	MRM	—
P60843	Eif4a1	DQIYDIFQK	Cerebellum	—	100.0	MRM	—
P60843	Eif4a1	DQIYDIFQK	plasma	—	100.0	MRM	—
P60843	Eif4a1	DQIYDIFQK	SmallIntestines	—	100.0	MRM	—
P60843	Eif4a1	DQIYDIFQK	TailSkin	—	100.0	MRM	—
P60843	Eif4a1	ELAQQIQK	Cerebrum	—	100.0	MRM	—
P60843	Eif4a1	ELAQQIQK	liver	—	100.0	MRM	—
P60843	Eif4a1	ELAQQIQK	TailSkin	—	100.0	MRM	—
P60843	Eif4a1	GYDVIAQAQSGTGK	BoneMarrow	—	100.0	MRM	—
P60843	Eif4a1	GYDVIAQAQSGTGK	Cerebellum	—	100.0	MRM	—
P60843	Eif4a1	GYDVIAQAQSGTGK	Cerebrum	—	100.0	MRM	—
P60843	Eif4a1	GYDVIAQAQSGTGK	lung	—	100.0	MRM	—
P60843	Eif4a1	GYDVIAQAQSGTGK	plasma	—	100.0	MRM	—
P60843	Eif4a1	GYDVIAQAQSGTGK	TailSkin	—	100.0	MRM	—
P60867	Rps20	LIDLHSPSEIVK	BrainStem	—	100.0	MRM	—
P60867	Rps20	LIDLHSPSEIVK	Cerebrum	—	100.0	MRM	—
P60867	Rps20	LIDLHSPSEIVK	lung	—	100.0	MRM	—
P60867	Rps20	LIDLHSPSEIVK	plasma	—	100.0	MRM	—
P60867	Rps20	LIDLHSPSEIVK	TailSkin	—	100.0	MRM	—
P61027	Rab10	FFETSAK	BrainStem	—	100.0	MRM	—
P61027	Rab10	FFETSAK	Cerebellum	—	100.0	MRM	—
P61027	Rab10	FFETSAK	kidney	—	100.0	MRM	—
P61027	Rab10	FFETSAK	liver	—	100.0	MRM	—
P61027	Rab10	FFETSAK	lung	—	100.0	MRM	—
P61080	Ube2d1	SQWSPALTVSK	Heart	—	100.0	MRM	—
P61080	Ube2d1	SQWSPALTVSK	kidney	—	100.0	MRM	—
P61082	Ube2m	DINELNLPK	BoneMarrow	—	100.0	MRM	—
P61082	Ube2m	DINELNLPK	Cerebrum	—	100.0	MRM	—
P61082	Ube2m	DINELNLPK	liver	—	100.0	MRM	—
P61082	Ube2m	DINELNLPK	lung	—	100.0	MRM	—
P61082	Ube2m	DINELNLPK	MockWholeBrain	—	100.0	MRM	—
P61089	Ube2n	YFHVVIAGPQDSPFEGGTFK	BoneMarrow	—	100.0	MRM	—
P61089	Ube2n	YFHVVIAGPQDSPFEGGTFK	BrainStem	—	100.0	MRM	—
P61089	Ube2n	YFHVVIAGPQDSPFEGGTFK	Cerebellum	—	100.0	MRM	—
P61089	Ube2n	YFHVVIAGPQDSPFEGGTFK	Cerebrum	—	100.0	MRM	—
P61089	Ube2n	YFHVVIAGPQDSPFEGGTFK	liver	—	100.0	MRM	—
P61089	Ube2n	YFHVVIAGPQDSPFEGGTFK	lung	—	100.0	MRM	—
P61089	Ube2n	YFHVVIAGPQDSPFEGGTFK	MockWholeBrain	—	100.0	MRM	—
P61089	Ube2n	YFHVVIAGPQDSPFEGGTFK	Muscle	—	100.0	MRM	—
P61089	Ube2n	YFHVVIAGPQDSPFEGGTFK	plasma	—	100.0	MRM	—
P61089	Ube2n	YFHVVIAGPQDSPFEGGTFK	Spleen	—	100.0	MRM	—
P61161	Actr2	HLWDYTFGPEK	Cerebrum	—	100.0	MRM	—

SysQuan Mouse Database

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