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
A0A0R4J119	Cyfip1	YNYTTEEK	Cerebrum	—	100.0	None	—
A0A0R4J119	Cyfip1	YNYTTEEK	kidney	—	100.0	None	—
A0A0R4J122	Slc22a7	LNGRPISEDSLSQEALNK	kidney	—	100.0	None	—
A0A0R4J124	Srpk2	AADLEDTTEEETAK	Cerebrum	—	100.0	None	—
A0A0R4J124	Srpk2	AGAPPPSGSAVSTAPQQKPIGK	BrainStem	—	100.0	None	—
A0A0R4J124	Srpk2	AGAPPPSGSAVSTAPQQKPIGK	Cerebellum	—	100.0	None	—
A0A0R4J124	Srpk2	AGAPPPSGSAVSTAPQQKPIGK	Cerebrum	—	100.0	None	—
A0A0R4J124	Srpk2	AGAPPPSGSAVSTAPQQKPIGK	Heart	—	100.0	None	—
A0A0R4J124	Srpk2	AGAPPPSGSAVSTAPQQKPIGK	lung	—	100.0	None	—
A0A0R4J124	Srpk2	ILEENITSAEASGEQQDGEYQPEVTLK	BrainStem	—	100.0	None	—
A0A0R4J124	Srpk2	ILEENITSAEASGEQQDGEYQPEVTLK	Cerebellum	—	100.0	None	—
A0A0R4J124	Srpk2	ILEENITSAEASGEQQDGEYQPEVTLK	Cerebrum	—	100.0	None	—
A0A0R4J124	Srpk2	ILEENITSAEASGEQQDGEYQPEVTLK	Heart	—	100.0	None	—
A0A0R4J124	Srpk2	ILEENITSAEASGEQQDGEYQPEVTLK	lung	—	100.0	None	—
A0A0R4J124	Srpk2	LKPWSLFDVLVEK	Cerebellum	—	100.0	None	—
A0A0R4J124	Srpk2	QAELLEK	BrainStem	—	100.0	None	—
A0A0R4J124	Srpk2	QAELLEK	Cerebellum	—	100.0	None	—
A0A0R4J124	Srpk2	QAELLEK	Cerebrum	—	100.0	None	—
A0A0R4J124	Srpk2	QVLQGLDYLHSK	BrainStem	—	100.0	None	—
A0A0R4J124	Srpk2	QVLQGLDYLHSK	Cerebellum	—	100.0	None	—
A0A0R4J124	Srpk2	QVLQGLDYLHSK	Heart	—	100.0	None	—
A0A0R4J124	Srpk2	TVSASSTGDLPK	BrainStem	—	100.0	None	—
A0A0R4J124	Srpk2	TVSASSTGDLPK	Cerebrum	—	100.0	None	—
A0A0R4J124	Srpk2	TVSASSTGDLPK	Heart	—	100.0	None	—
A0A0R4J124	Srpk2	TVSASSTGDLPK	Muscle	—	100.0	None	—
A0A0R4J135	Selenbp2	GSFVLLDGETFEVK	Gallbladder	—	100.0	None	—
A0A0R4J135	Selenbp2	GSFVLLDGETFEVK	liver	—	100.0	None	—
A0A0R4J135	Selenbp2	LYATTSLYSDWDK	liver	—	100.0	None	—
A0A0R4J135	Selenbp2	NEEGTWSVEK	liver	—	100.0	None	—
A0A0R4J135	Selenbp2	QYDISNPQKPR	liver	—	100.0	None	—
A0A0R4J135	Selenbp2	VIQVPSK	liver	—	100.0	None	—
A0A0R4J136	Srd5a1	QHHQWYLEK	liver	—	100.0	None	—
A0A0R4J137	Phyhd1	TEFSTQEDEQLQTQGK	Cerebrum	—	100.0	None	—
A0A0R4J139	Msrb3	GTESAFEGEYTHHK	Bladder	—	100.0	None	—
A0A0R4J139	Msrb3	GTESAFEGEYTHHK	Heart	—	100.0	None	—
A0A0R4J139	Msrb3	GTESAFEGEYTHHK	lung	—	100.0	None	—
A0A0R4J139	Msrb3	GTESAFEGEYTHHK	Muscle	—	100.0	None	—
A0A0R4J139	Msrb3	LTPLQYHVTQEK	liver	—	100.0	None	—
A0A0R4J139	Msrb3	LTPLQYHVTQEK	Muscle	—	100.0	None	—
A0A0R4J139	Msrb3	SAFNLLHLVTK	BrainStem	—	100.0	None	—
A0A0R4J139	Msrb3	SAFNLLHLVTK	Cerebellum	—	100.0	None	—
A0A0R4J139	Msrb3	SAFNLLHLVTK	Cerebrum	—	100.0	None	—
A0A0R4J139	Msrb3	SAFNLLHLVTK	Gallbladder	—	100.0	None	—
A0A0R4J139	Msrb3	SAFNLLHLVTK	liver	—	100.0	None	—
A0A0R4J139	Msrb3	SAFNLLHLVTK	lung	—	100.0	None	—
A0A0R4J139	Msrb3	SAFNLLHLVTK	Thyroid	—	100.0	None	—
A0A0R4J140	Cluh	DQEQSVIYGSIDFGK	BrainStem	—	100.0	None	—
A0A0R4J140	Cluh	DQEQSVIYGSIDFGK	Cerebrum	—	100.0	None	—
A0A0R4J140	Cluh	DQEQSVIYGSIDFGK	Heart	—	100.0	None	—
A0A0R4J140	Cluh	DQEQSVIYGSIDFGK	lung	—	100.0	None	—

SysQuan Mouse Database

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