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
A2AN08	Ubr4	NLDADIWK	Heart	—	100.0	None	—
A2AN08	Ubr4	NLDADIWK	kidney	—	100.0	None	—
A2AN08	Ubr4	NLDADIWK	liver	—	100.0	None	—
A2AN08	Ubr4	NLDADIWK	lung	—	100.0	None	—
A2AN08	Ubr4	NLQGFLEQPK	Cerebellum	—	100.0	None	—
A2AN08	Ubr4	NLQGFLEQPK	liver	—	100.0	None	—
A2AN08	Ubr4	NLQGFLEQPK	Muscle	—	100.0	None	—
A2AN08	Ubr4	NSFDELSK	BrainStem	—	100.0	None	—
A2AN08	Ubr4	NSFDELSK	Cerebellum	—	100.0	None	—
A2AN08	Ubr4	NSFDELSK	Cerebrum	—	100.0	None	—
A2AN08	Ubr4	NSFDELSK	Heart	—	100.0	None	—
A2AN08	Ubr4	NSFDELSK	kidney	—	100.0	None	—
A2AN08	Ubr4	SIAVTRPNNLVHFTESK	BrainStem	—	100.0	None	—
A2AN08	Ubr4	SIAVTRPNNLVHFTESK	Cerebellum	—	100.0	None	—
A2AN08	Ubr4	SIAVTRPNNLVHFTESK	Cerebrum	—	100.0	None	—
A2AN08	Ubr4	SIAVTRPNNLVHFTESK	Heart	—	100.0	None	—
A2AN08	Ubr4	SIAVTRPNNLVHFTESK	kidney	—	100.0	None	—
A2AN08	Ubr4	SIAVTRPNNLVHFTESK	liver	—	100.0	None	—
A2AN08	Ubr4	SIAVTRPNNLVHFTESK	lung	—	100.0	None	—
A2AN08	Ubr4	SIAVTRPNNLVHFTESK	Muscle	—	100.0	None	—
A2AN08	Ubr4	SLLEYWK	BrainStem	—	100.0	None	—
A2AN08	Ubr4	SLLEYWK	Cerebellum	—	100.0	None	—
A2AN08	Ubr4	SLLEYWK	Cerebrum	—	100.0	None	—
A2AN08	Ubr4	SLLEYWK	Muscle	—	100.0	None	—
A2AN08	Ubr4	SLTGLLSSFVEVESIK	Cerebrum	—	100.0	None	—
A2AN08	Ubr4	SLTGLLSSFVEVESIK	Heart	—	100.0	None	—
A2AN08	Ubr4	SLTGLLSSFVEVESIK	lung	—	100.0	None	—
A2AN08	Ubr4	STLEVLQLFPINIK	BrainStem	—	100.0	None	—
A2AN08	Ubr4	STLEVLQLFPINIK	Cerebellum	—	100.0	None	—
A2AN08	Ubr4	STLEVLQLFPINIK	Cerebrum	—	100.0	None	—
A2AN08	Ubr4	STLEVLQLFPINIK	kidney	—	100.0	None	—
A2AN08	Ubr4	STLEVLQLFPINIK	liver	—	100.0	None	—
A2AN08	Ubr4	STLEVLQLFPINIK	lung	—	100.0	None	—
A2AN08	Ubr4	STLEVLQLFPINIK	Muscle	—	100.0	None	—
A2AN08	Ubr4	SVFIAQNVASLQELGGSEK	AdrenalGland	—	100.0	None	—
A2AN08	Ubr4	SVFIAQNVASLQELGGSEK	BoneMarrow	—	100.0	None	—
A2AN08	Ubr4	SVFIAQNVASLQELGGSEK	BrainStem	—	100.0	None	—
A2AN08	Ubr4	SVFIAQNVASLQELGGSEK	Cerebellum	—	100.0	None	—
A2AN08	Ubr4	SVFIAQNVASLQELGGSEK	Cerebrum	—	100.0	None	—
A2AN08	Ubr4	SVFIAQNVASLQELGGSEK	Heart	—	100.0	None	—
A2AN08	Ubr4	SVFIAQNVASLQELGGSEK	kidney	—	100.0	None	—
A2AN08	Ubr4	SVFIAQNVASLQELGGSEK	LargeIntestines	—	100.0	None	—
A2AN08	Ubr4	SVFIAQNVASLQELGGSEK	liver	—	100.0	None	—
A2AN08	Ubr4	SVFIAQNVASLQELGGSEK	lung	—	100.0	None	—
A2AN08	Ubr4	SVFIAQNVASLQELGGSEK	LymphNodes	—	100.0	None	—
A2AN08	Ubr4	SVFIAQNVASLQELGGSEK	Muscle	—	100.0	None	—
A2AN08	Ubr4	SVFIAQNVASLQELGGSEK	Pancreas	—	100.0	None	—
A2AN08	Ubr4	SVFIAQNVASLQELGGSEK	SalivaryGland	—	100.0	None	—
A2AN08	Ubr4	SVFIAQNVASLQELGGSEK	SmallIntestines	—	100.0	None	—
A2AN08	Ubr4	SVFIAQNVASLQELGGSEK	Thymus	—	100.0	None	—

SysQuan Mouse Database

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