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
A2A7S7	Yars1	QVEHPLLSGLLYPGLQALDEEYLK	Cerebrum	—	100.0	None	—
A2A7S7	Yars1	QVEHPLLSGLLYPGLQALDEEYLK	MockWholeBrain	—	100.0	None	—
A2A7S7	Yars1	TSYYENVIK	BrainStem	—	100.0	None	—
A2A7S7	Yars1	TSYYENVIK	Cerebellum	—	100.0	None	—
A2A7S7	Yars1	TSYYENVIK	Cerebrum	—	100.0	None	—
A2A7S7	Yars1	TSYYENVIK	MockWholeBrain	—	100.0	None	—
A2A7S7	Yars1	TVVSGLVQFVPK	BrainStem	—	100.0	None	—
A2A7S7	Yars1	TYTVYLELEK	BrainStem	—	100.0	None	—
A2A7S7	Yars1	TYTVYLELEK	Cerebellum	—	100.0	None	—
A2A7S7	Yars1	TYTVYLELEK	Cerebrum	—	100.0	None	—
A2A7S7	Yars1	VFVQGYEK	BrainStem	—	100.0	None	—
A2A7S7	Yars1	VFVQGYEK	Cerebrum	—	100.0	None	—
A2A7S7	Yars1	VFVQGYEK	MockWholeBrain	—	100.0	None	—
A2A7S7	Yars1	VYWGTATTGK	BrainStem	—	100.0	None	—
A2A7S7	Yars1	VYWGTATTGK	Cerebellum	—	100.0	None	—
A2A7S7	Yars1	VYWGTATTGK	MockWholeBrain	—	100.0	None	—
A2A7S7	Yars1	YLPALGYSK	Cerebellum	—	100.0	None	—
A2A7S8	Nhsl3	STVLGLPQHVQK	Cerebrum	—	100.0	None	—
A2A7S8	Nhsl3	SVGASTGIPNPSPGSSAPQKPLR	Cerebrum	—	100.0	None	—
A2A839	Epb41	DVPIVHTETK	BrainStem	—	100.0	None	—
A2A839	Epb41	IVITGDADIDHDQVLVQAIK	BrainStem	—	100.0	None	—
A2A839	Epb41	TQTVTISDTANAVK	BrainStem	—	100.0	None	—
A2A848	Acox1	EIGTHKPLPGITVGDIGPK	BrainStem	—	100.0	None	—
A2A848	Acox1	EIGTHKPLPGITVGDIGPK	Cerebellum	—	100.0	None	—
A2A848	Acox1	EIGTHKPLPGITVGDIGPK	Cerebrum	—	100.0	None	—
A2A848	Acox1	EIGTHKPLPGITVGDIGPK	MockWholeBrain	—	100.0	None	—
A2A848	Acox1	GLETTATYDPK	Cerebellum	—	100.0	None	—
A2A848	Acox1	ILELLTVTRPNAVALVDAFDFK	BrainStem	—	100.0	None	—
A2A848	Acox1	ILELLTVTRPNAVALVDAFDFK	Cerebrum	—	100.0	None	—
A2A848	Acox1	INESIGQGDLSELPELHALTAGLK	BrainStem	—	100.0	None	—
A2A848	Acox1	INESIGQGDLSELPELHALTAGLK	Cerebellum	—	100.0	None	—
A2A848	Acox1	INESIGQGDLSELPELHALTAGLK	Cerebrum	—	100.0	None	—
A2A848	Acox1	INESIGQGDLSELPELHALTAGLK	MockWholeBrain	—	100.0	None	—
A2A848	Acox1	IYDQVQSGK	BrainStem	—	100.0	None	—
A2A848	Acox1	IYDQVQSGK	Cerebrum	—	100.0	None	—
A2A848	Acox1	IYDQVQSGK	MockWholeBrain	—	100.0	None	—
A2A848	Acox1	LVEIAAK	BrainStem	—	100.0	None	—
A2A848	Acox1	LVEIAAK	Cerebellum	—	100.0	None	—
A2A848	Acox1	LVEIAAK	Cerebrum	—	100.0	None	—
A2A848	Acox1	LVEIAAK	MockWholeBrain	—	100.0	None	—
A2A848	Acox1	SEPEPQILDFQTQQYK	BrainStem	—	100.0	None	—
A2A848	Acox1	SEPEPQILDFQTQQYK	Cerebrum	—	100.0	None	—
A2A848	Acox1	SFLVGSAAQSLSK	BrainStem	—	100.0	None	—
A2A848	Acox1	SFLVGSAAQSLSK	Cerebellum	—	100.0	None	—
A2A848	Acox1	TEVHESYYK	BrainStem	—	100.0	None	—
A2A848	Acox1	TEVHESYYK	Cerebellum	—	100.0	None	—
A2A848	Acox1	TEVHESYYK	Cerebrum	—	100.0	None	—
A2A848	Acox1	TEVHESYYK	MockWholeBrain	—	100.0	None	—
A2A848	Acox1	TQEFILNSPTVTSIK	MockWholeBrain	—	100.0	None	—
A2A848	Acox1	WWPGGLGK	BrainStem	—	100.0	None	—

SysQuan Mouse Database

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