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
P35700	Prdx1	LVQAFQFTDK	kidney	—	100.0	MRM	—
P35700	Prdx1	LVQAFQFTDK	lung	—	100.0	MRM	—
P35700	Prdx1	LVQAFQFTDK	Muscle	—	100.0	MRM	—
P35700	Prdx1	LVQAFQFTDK	Pancreas	—	100.0	MRM	—
P35700	Prdx1	LVQAFQFTDK	plasma	—	100.0	MRM	—
P35700	Prdx1	LVQAFQFTDK	Thyroid	—	100.0	MRM	—
P35700	Prdx1	TIAQDYGVLK	BrainStem	—	100.0	MRM	—
P35700	Prdx1	TIAQDYGVLK	Cerebellum	—	100.0	MRM	—
P35700	Prdx1	TIAQDYGVLK	Heart	—	100.0	MRM	—
P35700	Prdx1	TIAQDYGVLK	liver	—	100.0	MRM	—
P35700	Prdx1	TIAQDYGVLK	Muscle	—	100.0	MRM	—
P35700	Prdx1	TIAQDYGVLK	Pancreas	—	100.0	MRM	—
P35700	Prdx1	TIAQDYGVLK	plasma	—	100.0	MRM	—
P35821	Ptpn1	FSYLAVIEGAK	Cerebellum	—	100.0	MRM	—
P35821	Ptpn1	FSYLAVIEGAK	Cerebrum	—	100.0	MRM	—
P35821	Ptpn1	FSYLAVIEGAK	Heart	—	100.0	MRM	—
P35821	Ptpn1	FSYLAVIEGAK	Muscle	—	100.0	MRM	—
P35831	Ptpn12	TPSQDSDYINANFIK	BrainStem	—	100.0	MRM	—
P35831	Ptpn12	TPSQDSDYINANFIK	Cerebellum	—	100.0	MRM	—
P35831	Ptpn12	TPSQDSDYINANFIK	Cerebrum	—	100.0	MRM	—
P35831	Ptpn12	TPSQDSDYINANFIK	Heart	—	100.0	MRM	—
P35831	Ptpn12	TPSQDSDYINANFIK	kidney	—	100.0	MRM	—
P35831	Ptpn12	TPSQDSDYINANFIK	Muscle	—	100.0	MRM	—
P35922	Fmr1	LIQEIVDK	liver	—	100.0	MRM	—
P36993	Ppm1b	ILSAENIPNLPPGGGLAGK	Cerebellum	—	100.0	MRM	—
P36993	Ppm1b	ILSAENIPNLPPGGGLAGK	kidney	—	100.0	MRM	—
P36993	Ppm1b	ILSAENIPNLPPGGGLAGK	lung	—	100.0	MRM	—
P36993	Ppm1b	ILSAENIPNLPPGGGLAGK	Muscle	—	99.5	MRM	—
P38647	Hspa9	SQVFSTAADGQTQVEIK	BrainStem	—	100.0	MRM	—
P38647	Hspa9	SQVFSTAADGQTQVEIK	Cerebellum	—	100.0	MRM	—
P38647	Hspa9	SQVFSTAADGQTQVEIK	kidney	—	100.0	MRM	—
P38647	Hspa9	SQVFSTAADGQTQVEIK	liver	—	100.0	MRM	—
P38647	Hspa9	SQVFSTAADGQTQVEIK	Muscle	—	100.0	MRM	—
P38647	Hspa9	SQVFSTAADGQTQVEIK	TailSkin	—	100.0	MRM	—
P39429	Traf2	DDAIFIK	BrainStem	—	100.0	MRM	—
P39429	Traf2	DDAIFIK	Cerebrum	—	100.0	MRM	—
P39429	Traf2	DDAIFIK	lung	—	100.0	MRM	—
P40142	Tkt	ISSDLDGHPVPK	Bladder	—	100.0	MRM	—
P40142	Tkt	ISSDLDGHPVPK	Heart	—	100.0	MRM	—
P40142	Tkt	ISSDLDGHPVPK	liver	—	100.0	MRM	—
P40142	Tkt	ISSDLDGHPVPK	lung	—	100.0	MRM	—
P40142	Tkt	ISSDLDGHPVPK	Muscle	—	100.0	MRM	—
P40142	Tkt	ISSDLDGHPVPK	plasma	—	100.0	MRM	—
P40142	Tkt	ISSDLDGHPVPK	Spleen	—	100.0	MRM	—
P40142	Tkt	ISSDLDGHPVPK	TailSkin	—	100.0	MRM	—
P40142	Tkt	ISSDLDGHPVPK	Thymus	—	100.0	MRM	—
P40142	Tkt	ISSDLDGHPVPK	Thyroid	—	100.0	MRM	—
P40142	Tkt	SGKPAELLK	AdrenalGland	—	100.0	MRM	—
P40142	Tkt	SGKPAELLK	Bladder	—	100.0	MRM	—
P40142	Tkt	SGKPAELLK	BoneMarrow	—	100.0	MRM	—

SysQuan Mouse Database

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