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
P62880	Gnb2	LIIWDSYTTNK	lung	—	100.0	MRM	—
P62880	Gnb2	LIIWDSYTTNK	Pancreas	—	100.0	MRM	—
P62880	Gnb2	LIIWDSYTTNK	Spleen	—	100.0	MRM	—
P62880	Gnb2	LLVSASQDGK	Cerebrum	—	100.0	MRM	—
P62880	Gnb2	LLVSASQDGK	liver	—	100.0	MRM	—
P62880	Gnb2	LLVSASQDGK	Muscle	—	100.0	MRM	—
P62880	Gnb2	LLVSASQDGK	Spleen	—	100.0	MRM	—
P62897	Cycs	ADLIAYLK	BrainStem	—	100.0	MRM	—
P62897	Cycs	ADLIAYLK	Cerebellum	—	100.0	MRM	—
P62897	Cycs	ADLIAYLK	Cerebrum	—	100.0	MRM	—
P62897	Cycs	ADLIAYLK	Heart	—	100.0	MRM	—
P62897	Cycs	ADLIAYLK	kidney	—	100.0	MRM	—
P62897	Cycs	ADLIAYLK	liver	—	100.0	MRM	—
P62897	Cycs	ADLIAYLK	lung	—	100.0	MRM	—
P62897	Cycs	ADLIAYLK	plasma	—	100.0	MRM	—
P62897	Cycs	ADLIAYLK	Spermatozoa	—	100.0	MRM	—
P62897	Cycs	ADLIAYLK	Spleen	—	100.0	MRM	—
P62897	Cycs	ADLIAYLK	TailSkin	—	100.0	MRM	—
P62900	Rpl31	EYTINIHK	Cerebellum	—	100.0	MRM	—
P62900	Rpl31	EYTINIHK	Cerebrum	—	100.0	MRM	—
P62900	Rpl31	EYTINIHK	Heart	—	100.0	MRM	—
P62900	Rpl31	EYTINIHK	lung	—	100.0	MRM	—
P62900	Rpl31	EYTINIHK	Spleen	—	100.0	MRM	—
P62911	Rpl32	FLVHNVK	BoneMarrow	—	100.0	MRM	—
P62911	Rpl32	FLVHNVK	BrainStem	—	100.0	MRM	—
P62911	Rpl32	FLVHNVK	Cerebellum	—	100.0	MRM	—
P62911	Rpl32	FLVHNVK	kidney	—	100.0	MRM	—
P62911	Rpl32	FLVHNVK	liver	—	100.0	MRM	—
P62911	Rpl32	FLVHNVK	lung	—	100.0	MRM	—
P62911	Rpl32	FLVHNVK	MockWholeBrain	—	100.0	MRM	—
P62918	Rpl8	ASGNYATVISHNPETK	BrainStem	—	100.0	MRM	—
P62918	Rpl8	ASGNYATVISHNPETK	Cerebrum	—	100.0	MRM	—
P62918	Rpl8	ASGNYATVISHNPETK	kidney	—	100.0	MRM	—
P62918	Rpl8	ASGNYATVISHNPETK	liver	—	100.0	MRM	—
P62918	Rpl8	ASGNYATVISHNPETK	lung	—	100.0	MRM	—
P62918	Rpl8	ASGNYATVISHNPETK	Muscle	—	100.0	MRM	—
P62918	Rpl8	ASGNYATVISHNPETK	Spleen	—	100.0	MRM	—
P62918	Rpl8	ASGNYATVISHNPETK	TailSkin	—	100.0	MRM	—
P62960	Ybx1	EDVFVHQTAIK	BrainStem	—	100.0	MRM	—
P62960	Ybx1	EDVFVHQTAIK	liver	—	100.0	MRM	—
P62960	Ybx1	GAEAANVTGPGGVPVQGSK	BrainStem	—	100.0	MRM	—
P62960	Ybx1	GAEAANVTGPGGVPVQGSK	Cerebellum	—	100.0	MRM	—
P62960	Ybx1	GAEAANVTGPGGVPVQGSK	Cerebrum	—	100.0	MRM	—
P62960	Ybx1	GAEAANVTGPGGVPVQGSK	liver	—	100.0	MRM	—
P62960	Ybx1	GAEAANVTGPGGVPVQGSK	lung	—	100.0	MRM	—
P62960	Ybx1	GAEAANVTGPGGVPVQGSK	Muscle	—	100.0	MRM	—
P62960	Ybx1	GAEAANVTGPGGVPVQGSK	TailSkin	—	100.0	MRM	—
P62960	Ybx1	SVGDGETVEFDVVEGEK	Cerebrum	—	100.0	MRM	—
P62960	Ybx1	SVGDGETVEFDVVEGEK	liver	—	100.0	MRM	—
P62960	Ybx1	SVGDGETVEFDVVEGEK	lung	—	100.0	MRM	—

SysQuan Mouse Database

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