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
B2RXC2	Itpkb	ATLEISPFFK	Heart	—	100.0	None	—
B2RXC2	Itpkb	ATLEISPFFK	lung	—	100.0	None	—
B2RXC2	Itpkb	ELQNVQVNQK	BrainStem	—	100.0	None	—
B2RXC2	Itpkb	ELQNVQVNQK	Cerebellum	—	100.0	None	—
B2RXC2	Itpkb	ELQNVQVNQK	Cerebrum	—	100.0	None	—
B2RXC2	Itpkb	ELQNVQVNQK	Heart	—	100.0	None	—
B2RXC2	Itpkb	ELQNVQVNQK	lung	—	100.0	None	—
B2RXC2	Itpkb	FGTSLTLATK	BrainStem	—	100.0	None	—
B2RXC2	Itpkb	FGTSLTLATK	Cerebellum	—	100.0	None	—
B2RXC2	Itpkb	FGTSLTLATK	lung	—	100.0	None	—
B2RXC2	Itpkb	GIHSVGGQGSWTPEVIK	BrainStem	—	100.0	None	—
B2RXC2	Itpkb	GIHSVGGQGSWTPEVIK	Cerebellum	—	100.0	None	—
B2RXC2	Itpkb	GIHSVGGQGSWTPEVIK	Cerebrum	—	100.0	None	—
B2RXC2	Itpkb	GIHSVGGQGSWTPEVIK	kidney	—	100.0	None	—
B2RXC2	Itpkb	GIHSVGGQGSWTPEVIK	lung	—	100.0	None	—
B2RXC2	Itpkb	LPVDLDSVGPEK	Heart	—	100.0	None	—
B2RXC2	Itpkb	LPVDLDSVGPEK	liver	—	100.0	None	—
B2RXC2	Itpkb	TLDPNSAFLHTLDQQKPR	BrainStem	—	100.0	None	—
B2RXC2	Itpkb	TLDPNSAFLHTLDQQKPR	Cerebellum	—	100.0	None	—
B2RXC2	Itpkb	TLDPNSAFLHTLDQQKPR	lung	—	100.0	None	—
B2RXC2	Itpkb	TYLEEELTK	Muscle	—	100.0	None	—
B2RXC2	Itpkb	YPWIQLAGHAGSFK	BrainStem	—	100.0	None	—
B2RXC2	Itpkb	YPWIQLAGHAGSFK	lung	—	100.0	None	—
B2RXC6	Polr3a	EGLVDTAVK	Cerebrum	—	100.0	None	—
B2RXC6	Polr3a	GFSIGIGDVTPGQGLLK	BrainStem	—	100.0	None	—
B2RXC6	Polr3a	IDEVAVPVHVAK	Cerebrum	—	100.0	None	—
B2RXC6	Polr3a	IDEVAVPVHVAK	kidney	—	100.0	None	—
B2RXC6	Polr3a	IDEVAVPVHVAK	liver	—	100.0	None	—
B2RXC6	Polr3a	TADHLFDAAYFGQK	kidney	—	100.0	None	—
B2RXC6	Polr3a	TADHLFDAAYFGQK	lung	—	100.0	None	—
B2RXC8	Ppp2r3a	DIAGEAISFASGK	Cerebellum	—	100.0	None	—
B2RXC8	Ppp2r3a	DIAGEAISFASGK	liver	—	100.0	None	—
B2RXC8	Ppp2r3a	DSTSVVLIQQTPEVIK	kidney	—	100.0	None	—
B2RXC8	Ppp2r3a	DSTSVVLIQQTPEVIK	lung	—	100.0	None	—
B2RXC8	Ppp2r3a	FIWLLAK	kidney	—	100.0	None	—
B2RXP1	Lrch3	DAVLDFVK	Cerebellum	—	100.0	None	—
B2RXP1	Lrch3	DAVLDFVK	Heart	—	100.0	None	—
B2RXP1	Lrch3	DAVLDFVK	lung	—	100.0	None	—
B2RXP1	Lrch3	EAQLAALQYEEEK	Heart	—	100.0	None	—
B2RXP1	Lrch3	ISHEVSPVKPIAVR	BrainStem	—	100.0	None	—
B2RXP1	Lrch3	ISHEVSPVKPIAVR	Cerebellum	—	100.0	None	—
B2RXP1	Lrch3	ISHEVSPVKPIAVR	lung	—	100.0	None	—
B2RXP1	Lrch3	SVPSIHVPSPAVPK	Cerebellum	—	100.0	None	—
B2RXP1	Lrch3	SVPSIHVPSPAVPK	lung	—	100.0	None	—
B2RXP1	Lrch3	VLIASNNK	Cerebellum	—	100.0	None	—
B2RXP4	Cdh19	LSDINDNKPIFK	BrainStem	—	100.0	None	—
B2RXP4	Cdh19	LSDINDNKPIFK	Cerebrum	—	100.0	None	—
B2RXQ2	Ppfia1	ESPGQVGVSETENSSQDALGLSK	AdrenalGland	—	100.0	None	—
B2RXQ2	Ppfia1	ESPGQVGVSETENSSQDALGLSK	Bladder	—	100.0	None	—
B2RXQ2	Ppfia1	ESPGQVGVSETENSSQDALGLSK	BrainStem	—	100.0	None	—

SysQuan Mouse Database

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