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
O55029	Copb2	GSNNVALGYDEGSIIVK	BrainStem	—	100.0	MRM	—
O55029	Copb2	GSNNVALGYDEGSIIVK	Cerebellum	—	100.0	MRM	—
O55029	Copb2	GSNNVALGYDEGSIIVK	Cerebrum	—	100.0	MRM	—
O55029	Copb2	GSNNVALGYDEGSIIVK	liver	—	100.0	MRM	—
O55029	Copb2	GSNNVALGYDEGSIIVK	lung	—	100.0	MRM	—
O55029	Copb2	GSNNVALGYDEGSIIVK	Spleen	—	100.0	MRM	—
O55042	Snca	EQVTNVGGAVVTGVTAVAQK	Cerebellum	—	100.0	MRM	—
O55042	Snca	EQVTNVGGAVVTGVTAVAQK	Cerebrum	—	100.0	MRM	—
O55042	Snca	EQVTNVGGAVVTGVTAVAQK	Heart	—	100.0	MRM	—
O55042	Snca	EQVTNVGGAVVTGVTAVAQK	liver	—	100.0	MRM	—
O55042	Snca	EQVTNVGGAVVTGVTAVAQK	MockWholeBrain	—	100.0	MRM	—
O55042	Snca	EQVTNVGGAVVTGVTAVAQK	plasma	—	100.0	MRM	—
O55060	Tpmt	LYLLTEK	Cerebellum	—	100.0	MRM	—
O55060	Tpmt	LYLLTEK	kidney	—	100.0	MRM	—
O55060	Tpmt	LYLLTEK	liver	—	100.0	MRM	—
O55060	Tpmt	LYLLTEK	lung	—	100.0	MRM	—
O55060	Tpmt	LYLLTEK	SmallIntestines	—	100.0	MRM	—
O55106	Strn	SELTDSASVLDNFK	Cerebrum	—	100.0	MRM	—
O55106	Strn	SELTDSASVLDNFK	kidney	—	100.0	MRM	—
O55106	Strn	SELTDSASVLDNFK	liver	—	100.0	MRM	—
O55106	Strn	SELTDSASVLDNFK	Spleen	—	100.0	MRM	—
O55131	Septin7	IYEFPETDDEEENK	BrainStem	—	100.0	MRM	—
O55131	Septin7	IYEFPETDDEEENK	liver	—	100.0	MRM	—
O55131	Septin7	IYEFPETDDEEENK	Pancreas	—	100.0	MRM	—
O55131	Septin7	IYEFPETDDEEENK	Spleen	—	100.0	MRM	—
O55135	Eif6	ETEEILADVLK	kidney	—	100.0	MRM	—
O55135	Eif6	ETEEILADVLK	liver	—	100.0	MRM	—
O55135	Eif6	ETEEILADVLK	lung	—	100.0	MRM	—
O55142	Rpl35a	AIFAGYK	BrainStem	—	100.0	MRM	—
O55142	Rpl35a	AIFAGYK	Cerebellum	—	100.0	MRM	—
O55142	Rpl35a	AIFAGYK	Cerebrum	—	100.0	MRM	—
O55142	Rpl35a	AIFAGYK	liver	—	100.0	MRM	—
O55142	Rpl35a	AIFAGYK	MockWholeBrain	—	100.0	MRM	—
O55143	Atp2a2	IGIFGQDEDVTSK	Spleen	—	100.0	MRM	—
O55143	Atp2a2	NAENAIEALK	BrainStem	—	100.0	MRM	—
O55143	Atp2a2	NAENAIEALK	lung	—	100.0	MRM	—
O55143	Atp2a2	NAENAIEALK	SmallIntestines	—	100.0	MRM	—
O55143	Atp2a2	VDQSILTGESVSVIK	BrainStem	—	100.0	MRM	—
O55143	Atp2a2	VDQSILTGESVSVIK	Cerebellum	—	100.0	MRM	—
O55143	Atp2a2	VDQSILTGESVSVIK	Cerebrum	—	100.0	MRM	—
O55143	Atp2a2	VDQSILTGESVSVIK	kidney	—	100.0	MRM	—
O55143	Atp2a2	VDQSILTGESVSVIK	liver	—	100.0	MRM	—
O55143	Atp2a2	VDQSILTGESVSVIK	lung	—	100.0	MRM	—
O55143	Atp2a2	VDQSILTGESVSVIK	Pancreas	—	100.0	MRM	—
O55143	Atp2a2	VDQSILTGESVSVIK	TailSkin	—	100.0	MRM	—
O55222	Ilk	HSGIDFK	BrainStem	—	100.0	MRM	—
O55222	Ilk	HSGIDFK	Cerebellum	—	100.0	MRM	—
O55222	Ilk	HSGIDFK	Cerebrum	—	100.0	MRM	—
O55222	Ilk	HSGIDFK	Heart	—	100.0	MRM	—
O55222	Ilk	HSGIDFK	kidney	—	100.0	MRM	—

SysQuan Mouse Database

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