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
P20029	Hspa5	ETAEAYLGK	lung	—	100.0	MRM	—
P20029	Hspa5	ETAEAYLGK	Muscle	—	100.0	MRM	—
P20029	Hspa5	ETAEAYLGK	plasma	—	100.0	MRM	—
P20029	Hspa5	ETAEAYLGK	SalivaryGland	—	100.0	MRM	—
P20029	Hspa5	SQIFSTASDNQPTVTIK	Cerebellum	—	100.0	MRM	—
P20029	Hspa5	SQIFSTASDNQPTVTIK	Cerebrum	—	100.0	MRM	—
P20029	Hspa5	SQIFSTASDNQPTVTIK	liver	—	100.0	MRM	—
P20029	Hspa5	SQIFSTASDNQPTVTIK	plasma	—	100.0	MRM	—
P20029	Hspa5	SQIFSTASDNQPTVTIK	Spleen	—	100.0	MRM	—
P20029	Hspa5	SQIFSTASDNQPTVTIK	TailSkin	—	100.0	MRM	—
P20152	Vim	FLEQQNK	Heart	—	100.0	MRM	—
P21126	Ubl4a	LNLVVKPLEK	BrainStem	—	100.0	MRM	—
P21126	Ubl4a	LNLVVKPLEK	Cerebellum	—	100.0	MRM	—
P21126	Ubl4a	LNLVVKPLEK	Cerebrum	—	100.0	MRM	—
P21126	Ubl4a	LNLVVKPLEK	Heart	—	100.0	MRM	—
P21126	Ubl4a	LNLVVKPLEK	kidney	—	100.0	MRM	—
P21126	Ubl4a	LNLVVKPLEK	liver	—	100.0	MRM	—
P21126	Ubl4a	LNLVVKPLEK	lung	—	100.0	MRM	—
P21126	Ubl4a	LNLVVKPLEK	Muscle	—	100.0	MRM	—
P21278	Gna11	INAEIEK	BrainStem	—	100.0	MRM	—
P21278	Gna11	INAEIEK	Cerebellum	—	100.0	MRM	—
P21278	Gna11	INAEIEK	Cerebrum	—	100.0	MRM	—
P21278	Gna11	INAEIEK	Heart	—	100.0	MRM	—
P21278	Gna11	INAEIEK	kidney	—	100.0	MRM	—
P21278	Gna11	INAEIEK	liver	—	100.0	MRM	—
P21278	Gna11	INAEIEK	lung	—	100.0	MRM	—
P21278	Gna11	INAEIEK	SmallIntestines	—	100.0	MRM	—
P21300	Akr1b7	LLNKPGLK	AdrenalGland	—	100.0	MRM	—
P21300	Akr1b7	LLNKPGLK	Gallbladder	—	100.0	MRM	—
P21300	Akr1b7	LLNKPGLK	liver	—	100.0	MRM	—
P21300	Akr1b7	LLNKPGLK	Spermatozoa	—	100.0	MRM	—
P22315	Fech	AESLNGNPLFSK	Cerebrum	—	100.0	MRM	—
P22315	Fech	AESLNGNPLFSK	Heart	—	100.0	MRM	—
P22315	Fech	AESLNGNPLFSK	liver	—	100.0	MRM	—
P22315	Fech	AESLNGNPLFSK	Muscle	—	100.0	MRM	—
P22315	Fech	LAPFIAK	Cerebrum	—	100.0	MRM	—
P22315	Fech	LAPFIAK	Heart	—	100.0	MRM	—
P22315	Fech	LAPFIAK	liver	—	100.0	MRM	—
P22437	Ptgs1	LILIGETIK	Heart	—	100.0	MRM	—
P22437	Ptgs1	LILIGETIK	kidney	—	100.0	MRM	—
P22437	Ptgs1	LILIGETIK	liver	—	100.0	MRM	—
P22437	Ptgs1	LILIGETIK	lung	—	100.0	MRM	—
P22437	Ptgs1	LILIGETIK	Spermatozoa	—	100.0	MRM	—
P22907	Hmbs	NEVDLVVHSLK	BoneMarrow	—	100.0	MRM	—
P22907	Hmbs	NEVDLVVHSLK	Cerebrum	—	100.0	MRM	—
P22907	Hmbs	NEVDLVVHSLK	Heart	—	100.0	MRM	—
P22907	Hmbs	NEVDLVVHSLK	kidney	—	100.0	MRM	—
P22907	Hmbs	NEVDLVVHSLK	liver	—	100.0	MRM	—
P22907	Hmbs	NEVDLVVHSLK	lung	—	100.0	MRM	—
P22907	Hmbs	NEVDLVVHSLK	Muscle	—	100.0	MRM	—

SysQuan Mouse Database

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