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
B2RXS4	Plxnb2	RPIVEQALYQFSNLLNSK	BrainStem	—	100.0	None	—
B2RXS4	Plxnb2	RPIVEQALYQFSNLLNSK	Cerebellum	—	100.0	None	—
B2RXS4	Plxnb2	RPIVEQALYQFSNLLNSK	Cerebrum	—	100.0	None	—
B2RXS4	Plxnb2	RPIVEQALYQFSNLLNSK	MockWholeBrain	—	100.0	None	—
B2RXS4	Plxnb2	VFFLPSK	BrainStem	—	100.0	None	—
B2RXS4	Plxnb2	VFFLPSK	Cerebellum	—	100.0	None	—
B2RXS4	Plxnb2	VFFLPSK	Cerebrum	—	100.0	None	—
B2RXS4	Plxnb2	VWHLVRPTDEVDEGK	BrainStem	—	100.0	None	—
B2RXS4	Plxnb2	VWHLVRPTDEVDEGK	Cerebellum	—	100.0	None	—
B2RXS4	Plxnb2	VWHLVRPTDEVDEGK	Cerebrum	—	100.0	None	—
B2RXS4	Plxnb2	VWHLVRPTDEVDEGK	MockWholeBrain	—	100.0	None	—
B2RXS4	Plxnb2	VYLAPDGTSAEYGSIPVDINK	BrainStem	—	100.0	None	—
B2RXS4	Plxnb2	VYLAPDGTSAEYGSIPVDINK	Cerebellum	—	100.0	None	—
B2RXS4	Plxnb2	VYLAPDGTSAEYGSIPVDINK	Cerebrum	—	100.0	None	—
B2RXS4	Plxnb2	VYLAPDGTSAEYGSIPVDINK	MockWholeBrain	—	100.0	None	—
B2RXS4	Plxnb2	YFFDFLDEQAEK	BrainStem	—	100.0	None	—
B2RXS4	Plxnb2	YFFDFLDEQAEK	Cerebellum	—	100.0	None	—
B2RXS4	Plxnb2	YFFDFLDEQAEK	Cerebrum	—	100.0	None	—
B2RXS4	Plxnb2	YFFDFLDEQAEK	MockWholeBrain	—	100.0	None	—
B2RXS4	Plxnb2	YYDEIINALEEDPAAQK	BrainStem	—	100.0	None	—
B2RXS4	Plxnb2	YYDEIINALEEDPAAQK	Cerebellum	—	100.0	None	—
B2RXS4	Plxnb2	YYDEIINALEEDPAAQK	Cerebrum	—	100.0	None	—
B2RXT3	Ogdhl	FLDTAFNLK	BrainStem	—	100.0	None	—
B2RXT3	Ogdhl	FLDTAFNLK	Cerebellum	—	100.0	None	—
B2RXT3	Ogdhl	FLDTAFNLK	Cerebrum	—	100.0	None	—
B2RXT3	Ogdhl	HWLDSPWPGFFNVDGEPK	BrainStem	—	100.0	None	—
B2RXT3	Ogdhl	HWLDSPWPGFFNVDGEPK	Cerebellum	—	100.0	None	—
B2RXT3	Ogdhl	HWLDSPWPGFFNVDGEPK	Cerebrum	—	100.0	None	—
B2RXT3	Ogdhl	HWLDSPWPGFFNVDGEPK	MockWholeBrain	—	100.0	None	—
B2RXT3	Ogdhl	KPLIVFTPK	BrainStem	—	100.0	None	—
B2RXT3	Ogdhl	LAFYDLQEADLDK	BrainStem	—	100.0	None	—
B2RXT3	Ogdhl	LAFYDLQEADLDK	Cerebellum	—	100.0	None	—
B2RXT3	Ogdhl	LEAADEGSGDVK	Cerebrum	—	100.0	None	—
B2RXT3	Ogdhl	LIAEGTVTLQEFEEEIAK	BrainStem	—	100.0	None	—
B2RXT3	Ogdhl	LIAEGTVTLQEFEEEIAK	Cerebellum	—	100.0	None	—
B2RXT3	Ogdhl	LIAEGTVTLQEFEEEIAK	Cerebrum	—	100.0	None	—
B2RXT3	Ogdhl	LIAEGTVTLQEFEEEIAK	MockWholeBrain	—	100.0	None	—
B2RXT3	Ogdhl	NITLSLVANPSHLEAVDPVVQGK	BrainStem	—	100.0	None	—
B2RXT3	Ogdhl	NITLSLVANPSHLEAVDPVVQGK	Cerebellum	—	100.0	None	—
B2RXT3	Ogdhl	NITLSLVANPSHLEAVDPVVQGK	Cerebrum	—	100.0	None	—
B2RXT3	Ogdhl	VYYDLVK	Cerebrum	—	100.0	None	—
B2RXV4	Flvcr1	ARPDDEVGPAVAPGHPLGK	Cerebrum	—	100.0	None	—
B2RXV4	Flvcr1	ARPDDEVGPAVAPGHPLGK	MockWholeBrain	—	100.0	None	—
B2RXV4	Flvcr1	HNINTGLTNIDVK	Cerebellum	—	100.0	None	—
B2RXV9	Slc6a5	GPEEDANVSVGK	Cerebellum	—	100.0	None	—
B2RXX0	Nek1	DRPSVNSILEK	BrainStem	—	100.0	None	—
B2RXX0	Nek1	EINPSATVDSTETK	BrainStem	—	100.0	None	—
B2RXX0	Nek1	EQPGDEYSEEEESVLK	BrainStem	—	100.0	None	—
B2RXX0	Nek1	FGPQPLPGK	BrainStem	—	100.0	None	—
B2RXX0	Nek1	ILGEAELQLQTELLENTSFK	BrainStem	—	100.0	None	—

SysQuan Mouse Database

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