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
B2RQS1	Strn3	IGNEGLAADLTDDPDTEEALK	Muscle	—	100.0	None	—
B2RQS1	Strn3	LDESIYDVAFHPSK	Heart	—	100.0	None	—
B2RQS1	Strn3	LDESIYDVAFHPSK	kidney	—	100.0	None	—
B2RQS1	Strn3	LDESIYDVAFHPSK	liver	—	100.0	None	—
B2RQS1	Strn3	LDESIYDVAFHPSK	lung	—	100.0	None	—
B2RQS1	Strn3	LDESIYDVAFHPSK	Muscle	—	100.0	None	—
B2RQS1	Strn3	LWNLDSK	Heart	—	100.0	None	—
B2RQS1	Strn3	LWNLDSK	kidney	—	100.0	None	—
B2RQS1	Strn3	LWNLDSK	liver	—	100.0	None	—
B2RQS1	Strn3	LWNLDSK	lung	—	100.0	None	—
B2RQS1	Strn3	LWNLDSK	Muscle	—	100.0	None	—
B2RQS1	Strn3	NLEQILNGGESPK	Heart	—	100.0	None	—
B2RQS1	Strn3	NLEQILNGGESPK	lung	—	100.0	None	—
B2RQS1	Strn3	NLEQILNGGESPK	Muscle	—	100.0	None	—
B2RQS1	Strn3	SLLGLSNSEPNGSVEAK	Heart	—	100.0	None	—
B2RQS1	Strn3	SLLGLSNSEPNGSVEAK	lung	—	100.0	None	—
B2RQS1	Strn3	SLLGLSNSEPNGSVEAK	Muscle	—	100.0	None	—
B2RQS1	Strn3	SSGDGTEWAEPITFPSGGGK	Bladder	—	100.0	None	—
B2RQS1	Strn3	SSGDGTEWAEPITFPSGGGK	BrainStem	—	100.0	None	—
B2RQS1	Strn3	SSGDGTEWAEPITFPSGGGK	Cerebellum	—	100.0	None	—
B2RQS1	Strn3	SSGDGTEWAEPITFPSGGGK	Cerebrum	—	100.0	None	—
B2RQS1	Strn3	SSGDGTEWAEPITFPSGGGK	Heart	—	100.0	None	—
B2RQS1	Strn3	SSGDGTEWAEPITFPSGGGK	kidney	—	100.0	None	—
B2RQS1	Strn3	SSGDGTEWAEPITFPSGGGK	liver	—	100.0	None	—
B2RQS1	Strn3	SSGDGTEWAEPITFPSGGGK	lung	—	100.0	None	—
B2RQS1	Strn3	SSGDGTEWAEPITFPSGGGK	LymphNodes	—	100.0	None	—
B2RQS1	Strn3	SSGDGTEWAEPITFPSGGGK	Muscle	—	100.0	None	—
B2RQS1	Strn3	YGTELNQGDLK	Heart	—	100.0	None	—
B2RQS1	Strn3	YGTELNQGDLK	kidney	—	100.0	None	—
B2RQS1	Strn3	YGTELNQGDLK	liver	—	100.0	None	—
B2RQS1	Strn3	YGTELNQGDLK	Muscle	—	100.0	None	—
B2RQX9	Slc6a5	TFVSGSEEYFK	BrainStem	—	100.0	None	—
B2RR82	Itsn2	AQSLIDLGSSSSTSSTASLSGNSPK	BrainStem	—	100.0	None	—
B2RR82	Itsn2	AQSLIDLGSSSSTSSTASLSGNSPK	Cerebellum	—	100.0	None	—
B2RR82	Itsn2	AQSLIDLGSSSSTSSTASLSGNSPK	Cerebrum	—	100.0	None	—
B2RR82	Itsn2	AQSLIDLGSSSSTSSTASLSGNSPK	kidney	—	100.0	None	—
B2RR82	Itsn2	AQSLIDLGSSSSTSSTASLSGNSPK	liver	—	100.0	None	—
B2RR82	Itsn2	AQSLIDLGSSSSTSSTASLSGNSPK	lung	—	100.0	None	—
B2RR82	Itsn2	ELQEQEWK	BrainStem	—	100.0	None	—
B2RR82	Itsn2	ELQEQEWK	Cerebrum	—	100.0	None	—
B2RR82	Itsn2	ELQEQEWK	Heart	—	100.0	None	—
B2RR82	Itsn2	ELQEQEWK	liver	—	100.0	None	—
B2RR82	Itsn2	ELQEQEWK	lung	—	100.0	None	—
B2RR82	Itsn2	ESYNTQQLALEQLHK	BrainStem	—	100.0	None	—
B2RR82	Itsn2	ESYNTQQLALEQLHK	Cerebellum	—	100.0	None	—
B2RR82	Itsn2	ESYNTQQLALEQLHK	Cerebrum	—	100.0	None	—
B2RR82	Itsn2	ESYNTQQLALEQLHK	liver	—	100.0	None	—
B2RR82	Itsn2	FDLQLFEQK	kidney	—	100.0	None	—
B2RR82	Itsn2	FDLQLFEQK	lung	—	100.0	None	—
B2RR82	Itsn2	GASEQYIDTEK	kidney	—	100.0	None	—

SysQuan Mouse Database

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