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
O08529	Capn2	KPPPNLFK	BrainStem	—	100.0	MRM	—
O08529	Capn2	KPPPNLFK	Cerebellum	—	100.0	MRM	—
O08529	Capn2	KPPPNLFK	Cerebrum	—	100.0	MRM	—
O08547	Sec22b	GEALSALDSK	Cerebellum	—	100.0	MRM	—
O08586	Pten	YFSPNFK	BrainStem	—	100.0	MRM	—
O08586	Pten	YFSPNFK	Cerebellum	—	100.0	MRM	—
O08586	Pten	YFSPNFK	Cerebrum	—	100.0	MRM	—
O08688	Capn5	GTSTPEYNVK	BrainStem	—	100.0	MRM	—
O08688	Capn5	GTSTPEYNVK	Cerebellum	—	100.0	MRM	—
O08709	Prdx6	LIALSIDSVEDHLAWSK	BrainStem	—	100.0	MRM	—
O08709	Prdx6	LIALSIDSVEDHLAWSK	Cerebrum	—	100.0	MRM	—
O08738	Casp6	FSDLGFEVK	BrainStem	—	100.0	MRM	—
O08749	Dld	ALTGGIAHLFK	BrainStem	—	100.0	MRM	—
O08749	Dld	ALTGGIAHLFK	Cerebellum	—	100.0	MRM	—
O08749	Dld	ALTGGIAHLFK	Cerebrum	—	100.0	MRM	—
O08749	Dld	ALTGGIAHLFK	liver	—	100.0	MRM	—
O08759	Ube3a	VDPLETELGVK	Cerebellum	—	100.0	MRM	—
O08759	Ube3a	VDPLETELGVK	Cerebrum	—	100.0	MRM	—
O08807	Prdx4	VSVADHSLHLSK	BrainStem	—	100.0	MRM	—
O08807	Prdx4	VSVADHSLHLSK	Cerebellum	—	100.0	MRM	—
O08807	Prdx4	VSVADHSLHLSK	MockWholeBrain	—	100.0	MRM	—
O08908	Pik3r2	LLYPVSK	BrainStem	—	100.0	MRM	—
O08992	Sdcbp	SLYPSLEDLK	Cerebellum	—	100.0	MRM	—
O09167	Rpl21	GTWVQLK	Cerebellum	—	100.0	MRM	—
O35129	Phb2	IVQAEGEAEAAK	BrainStem	—	100.0	MRM	—
O35129	Phb2	IVQAEGEAEAAK	Cerebellum	—	100.0	MRM	—
O35129	Phb2	IVQAEGEAEAAK	Cerebrum	—	100.0	MRM	—
O35129	Phb2	IVQAEGEAEAAK	MockWholeBrain	—	100.0	MRM	—
O35181	Nrg3	EYVPTDLVDSK	BrainStem	—	100.0	MRM	—
O35181	Nrg3	EYVPTDLVDSK	MockWholeBrain	—	100.0	MRM	—
O35207	Cdk2ap1	EIRPTYAGSK	Cerebellum	—	100.0	MRM	—
O35207	Cdk2ap1	EIRPTYAGSK	Cerebrum	—	100.0	MRM	—
O35343	Kpna4	IEQLQNHENEDIYK	BrainStem	—	100.0	MRM	—
O35343	Kpna4	IEQLQNHENEDIYK	Cerebellum	—	100.0	MRM	—
O35343	Kpna4	NPPIDDLIK	BrainStem	—	100.0	MRM	—
O35343	Kpna4	NPPIDDLIK	Cerebellum	—	100.0	MRM	—
O35343	Kpna4	NPPIDDLIK	Cerebrum	—	100.0	MRM	—
O35344	Kpna3	NPPIDDLIK	Cerebellum	—	100.0	MRM	—
O35344	Kpna3	NPPIDDLIK	MockWholeBrain	—	100.0	MRM	—
O35375	Nrp2	IVLNFNPHFEIEK	BrainStem	—	100.0	MRM	—
O35375	Nrp2	IVLNFNPHFEIEK	Cerebrum	—	100.0	MRM	—
O35435	Dhodh	HGEAVDGLYK	BrainStem	—	100.0	MRM	—
O35435	Dhodh	HGEAVDGLYK	Cerebellum	—	100.0	MRM	—
O35435	Dhodh	HGEAVDGLYK	Cerebrum	—	100.0	MRM	—
O35435	Dhodh	HGEAVDGLYK	MockWholeBrain	—	100.0	MRM	—
O35490	Bhmt	GFLPPASEK	liver	—	100.0	MRM	—
O35551	Rabep1	AQQQLEQEFNQK	BrainStem	—	100.0	MRM	—
O35551	Rabep1	AQQQLEQEFNQK	Cerebellum	—	100.0	MRM	—
O35551	Rabep1	AQQQLEQEFNQK	Cerebrum	—	100.0	MRM	—
O35551	Rabep1	AQQQLEQEFNQK	MockWholeBrain	—	100.0	MRM	—

SysQuan Mouse Database

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