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
E9QM90	Relch	AEHFATPAVGDSVQPSLVWSSQK	Cerebrum	—	100.0	None	—
E9QM90	Relch	ALNFLVNEFLLK	BrainStem	—	100.0	None	—
E9QM90	Relch	ALNFLVNEFLLK	Cerebellum	—	100.0	None	—
E9QM90	Relch	ALNFLVNEFLLK	Cerebrum	—	100.0	None	—
E9QM90	Relch	ALNFLVNEFLLK	MockWholeBrain	—	100.0	None	—
E9QM90	Relch	DEFVIPHLHK	Cerebellum	—	100.0	None	—
E9QM90	Relch	DFGNHQVTGK	BrainStem	—	100.0	None	—
E9QM90	Relch	DFGNHQVTGK	Cerebellum	—	100.0	None	—
E9QM90	Relch	DVHLEIPDAADSFIPK	Cerebellum	—	100.0	None	—
E9QM90	Relch	DVHLEIPDAADSFIPK	MockWholeBrain	—	100.0	None	—
E9QM90	Relch	ISLLNNEK	BrainStem	—	100.0	None	—
E9QM90	Relch	ISLLNNEK	Cerebrum	—	100.0	None	—
E9QM90	Relch	ISLLNNEK	MockWholeBrain	—	100.0	None	—
E9QM90	Relch	LALVNNLQIVDSK	Cerebellum	—	100.0	None	—
E9QM90	Relch	LALVNNLQIVDSK	Cerebrum	—	100.0	None	—
E9QM90	Relch	LSEENIDSSAGNGVLTK	BrainStem	—	100.0	None	—
E9QM90	Relch	LSEENIDSSAGNGVLTK	Cerebellum	—	100.0	None	—
E9QM90	Relch	QSPAVNSSDQEK	BrainStem	—	100.0	None	—
E9QM90	Relch	QSPAVNSSDQEK	Cerebellum	—	100.0	None	—
E9QM90	Relch	QSPAVNSSDQEK	Cerebrum	—	100.0	None	—
E9QM90	Relch	QSPAVNSSDQEK	MockWholeBrain	—	100.0	None	—
E9QM90	Relch	SSPEIQEPIKPLEK	BrainStem	—	100.0	None	—
E9QM90	Relch	SSPEIQEPIKPLEK	Cerebellum	—	100.0	None	—
E9QM90	Relch	SSPEIQEPIKPLEK	Cerebrum	—	100.0	None	—
E9QM90	Relch	SSPEIQEPIKPLEK	MockWholeBrain	—	100.0	None	—
E9QM90	Relch	VKPQFQEILR	BrainStem	—	100.0	None	—
E9QM90	Relch	VKPQFQEILR	MockWholeBrain	—	100.0	None	—
E9QME5	Trim33	GAIENLLAK	Cerebrum	—	100.0	None	—
E9QME5	Trim33	QIDLVDNYFVK	Cerebrum	—	100.0	None	—
E9QME5	Trim33	SLLQQLENVTK	Cerebrum	—	100.0	None	—
E9QME5	Trim33	YQFIEEAFQNQK	Cerebrum	—	100.0	None	—
E9QMI7	Asap1	GNDVGPLSSSK	BrainStem	—	100.0	None	—
E9QMI7	Asap1	GNDVGPLSSSK	Cerebellum	—	100.0	None	—
E9QMI7	Asap1	GNDVGPLSSSK	Cerebrum	—	100.0	None	—
E9QMI7	Asap1	GNDVGPLSSSK	MockWholeBrain	—	100.0	None	—
E9QN14	Srgap3	DINSVAGVLK	BrainStem	—	100.0	None	—
E9QN14	Srgap3	DINSVAGVLK	Cerebellum	—	100.0	None	—
E9QN14	Srgap3	DINSVAGVLK	Cerebrum	—	100.0	None	—
E9QN14	Srgap3	DINSVAGVLK	MockWholeBrain	—	100.0	None	—
E9QN14	Srgap3	EIIAEYEAQIK	BrainStem	—	100.0	None	—
E9QN14	Srgap3	EIIAEYEAQIK	Cerebrum	—	100.0	None	—
E9QN14	Srgap3	ELEGPVYEK	BrainStem	—	100.0	None	—
E9QN14	Srgap3	ELEGPVYEK	MockWholeBrain	—	100.0	None	—
E9QN14	Srgap3	FQDLISTIK	Cerebrum	—	100.0	None	—
E9QN14	Srgap3	FQDLISTIK	MockWholeBrain	—	100.0	None	—
E9QN14	Srgap3	NDYLLNLAATNAAISK	BrainStem	—	100.0	None	—
E9QN14	Srgap3	NDYLLNLAATNAAISK	Cerebellum	—	100.0	None	—
E9QN14	Srgap3	NDYLLNLAATNAAISK	Cerebrum	—	100.0	None	—
E9QN14	Srgap3	QAPDVVLDTLEPLK	BrainStem	—	100.0	None	—
E9QN14	Srgap3	QAPDVVLDTLEPLK	Cerebellum	—	100.0	None	—

SysQuan Mouse Database

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