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
P55288	Cdh11	VTITLTDVNDNPPK	lung	—	100.0	MRM	—
P55302	Lrpap1	LNQLWEK	Cerebellum	—	100.0	MRM	—
P56399	Usp5	ETGYPLAVK	Cerebellum	—	100.0	MRM	—
P56399	Usp5	ETGYPLAVK	kidney	—	100.0	MRM	—
P56399	Usp5	ETGYPLAVK	SmallIntestines	—	100.0	MRM	—
P56399	Usp5	IFQNAPTDPTQDFSTQVAK	BrainStem	—	100.0	MRM	—
P56399	Usp5	IFQNAPTDPTQDFSTQVAK	Cerebellum	—	100.0	MRM	—
P56399	Usp5	IFQNAPTDPTQDFSTQVAK	Cerebrum	—	100.0	MRM	—
P56399	Usp5	IFQNAPTDPTQDFSTQVAK	kidney	—	100.0	MRM	—
P56399	Usp5	IFQNAPTDPTQDFSTQVAK	lung	—	100.0	MRM	—
P56399	Usp5	IFQNAPTDPTQDFSTQVAK	Pancreas	—	100.0	MRM	—
P56399	Usp5	IFQNAPTDPTQDFSTQVAK	plasma	—	100.0	MRM	—
P56399	Usp5	IFQNAPTDPTQDFSTQVAK	Spermatozoa	—	100.0	MRM	—
P56399	Usp5	IFQNAPTDPTQDFSTQVAK	TailSkin	—	100.0	MRM	—
P56399	Usp5	WVIYNDQK	BoneMarrow	—	100.0	MRM	—
P56399	Usp5	WVIYNDQK	BrainStem	—	100.0	MRM	—
P56399	Usp5	WVIYNDQK	Heart	—	100.0	MRM	—
P56399	Usp5	WVIYNDQK	liver	—	100.0	MRM	—
P56399	Usp5	WVIYNDQK	lung	—	100.0	MRM	—
P56399	Usp5	WVIYNDQK	MockWholeBrain	—	100.0	MRM	—
P56399	Usp5	WVIYNDQK	Muscle	—	100.0	MRM	—
P56399	Usp5	WVIYNDQK	SmallIntestines	—	100.0	MRM	—
P56480	Atp5f1b	VLDSGAPIK	BoneMarrow	—	100.0	MRM	—
P56480	Atp5f1b	VLDSGAPIK	kidney	—	100.0	MRM	—
P56480	Atp5f1b	VLDSGAPIK	lung	—	100.0	MRM	—
P56480	Atp5f1b	VLDSGAPIK	Muscle	—	100.0	MRM	—
P56480	Atp5f1b	VVDLLAPYAK	Cerebrum	—	100.0	MRM	—
P56480	Atp5f1b	VVDLLAPYAK	kidney	—	100.0	MRM	—
P56480	Atp5f1b	VVDLLAPYAK	liver	—	100.0	MRM	—
P56480	Atp5f1b	VVDLLAPYAK	lung	—	100.0	MRM	—
P56480	Atp5f1b	VVDLLAPYAK	MockWholeBrain	—	100.0	MRM	—
P56480	Atp5f1b	VVDLLAPYAK	Muscle	—	100.0	MRM	—
P56480	Atp5f1b	VVDLLAPYAK	Pancreas	—	100.0	MRM	—
P56480	Atp5f1b	VVDLLAPYAK	SmallIntestines	—	100.0	MRM	—
P56480	Atp5f1b	VVDLLAPYAK	Spleen	—	100.0	MRM	—
P56480	Atp5f1b	VVDLLAPYAK	TailSkin	—	100.0	MRM	—
P56959	Fus	GEATVSFDDPPSAK	Muscle	—	100.0	MRM	—
P57716	Ncstn	NQVEDLLATLEK	BrainStem	—	100.0	MRM	—
P57716	Ncstn	NQVEDLLATLEK	Cerebellum	—	100.0	MRM	—
P57716	Ncstn	NQVEDLLATLEK	Cerebrum	—	100.0	MRM	—
P57716	Ncstn	NQVEDLLATLEK	kidney	—	100.0	MRM	—
P57716	Ncstn	NQVEDLLATLEK	liver	—	100.0	MRM	—
P57716	Ncstn	NQVEDLLATLEK	lung	—	100.0	MRM	—
P57716	Ncstn	NQVEDLLATLEK	MockWholeBrain	—	100.0	MRM	—
P57716	Ncstn	NQVEDLLATLEK	Pancreas	—	100.0	MRM	—
P57776	Eef1d	ATNFLAHEK	Cerebellum	—	100.0	MRM	—
P57776	Eef1d	ATNFLAHEK	liver	—	100.0	MRM	—
P57776	Eef1d	ATNFLAHEK	Muscle	—	100.0	MRM	—
P57776	Eef1d	ATNFLAHEK	SmallIntestines	—	100.0	MRM	—
P57776	Eef1d	ATNFLAHEK	TailSkin	—	100.0	MRM	—

SysQuan Mouse Database

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