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
A0A087WQN7	Xrn1	IQHLQPTVQEK	Cerebrum	—	100.0	None	—
A0A087WQN7	Xrn1	IQHLQPTVQEK	Heart	—	100.0	None	—
A0A087WQN7	Xrn1	IQHLQPTVQEK	kidney	—	100.0	None	—
A0A087WQN7	Xrn1	IQHLQPTVQEK	liver	—	100.0	None	—
A0A087WQN7	Xrn1	IQHLQPTVQEK	lung	—	100.0	None	—
A0A087WQN7	Xrn1	QILPFVYQTIVK	BrainStem	—	100.0	None	—
A0A087WQN7	Xrn1	QILPFVYQTIVK	Cerebellum	—	100.0	None	—
A0A087WQN7	Xrn1	QILPFVYQTIVK	Cerebrum	—	100.0	None	—
A0A087WQN7	Xrn1	QILPFVYQTIVK	liver	—	100.0	None	—
A0A087WQN7	Xrn1	VQEIITWLK	Cerebellum	—	100.0	None	—
A0A087WQN7	Xrn1	VQEIITWLK	Cerebrum	—	100.0	None	—
A0A087WQN7	Xrn1	VQEIITWLK	liver	—	100.0	None	—
A0A087WQN7	Xrn1	VQEIITWLK	lung	—	100.0	None	—
A0A087WQN7	Xrn1	VVTSYPNAVHKPPSGIENFLASLNLSK	Cerebellum	—	100.0	None	—
A0A087WQN7	Xrn1	VVTSYPNAVHKPPSGIENFLASLNLSK	Cerebrum	—	100.0	None	—
A0A087WQN7	Xrn1	VVTSYPNAVHKPPSGIENFLASLNLSK	liver	—	100.0	None	—
A0A087WQN7	Xrn1	VVTSYPNAVHKPPSGIENFLASLNLSK	lung	—	100.0	None	—
A0A087WQN7	Xrn1	YLNEAAGAAAEEAK	Cerebellum	—	100.0	None	—
A0A087WQN7	Xrn1	YLNEAAGAAAEEAK	Heart	—	100.0	None	—
A0A087WQQ5	Ktn1	AQIQQFHSQIAAQTSASVLAEELHK	BrainStem	—	100.0	None	—
A0A087WQQ5	Ktn1	AQIQQFHSQIAAQTSASVLAEELHK	kidney	—	100.0	None	—
A0A087WQQ5	Ktn1	AQIQQFHSQIAAQTSASVLAEELHK	lung	—	100.0	None	—
A0A087WQQ5	Ktn1	AQQSLNSIHSK	BrainStem	—	100.0	None	—
A0A087WQQ5	Ktn1	AQQSLNSIHSK	lung	—	100.0	None	—
A0A087WQQ5	Ktn1	DAVSNTTNQLESK	BrainStem	—	100.0	None	—
A0A087WQQ5	Ktn1	DFLLSLK	BrainStem	—	100.0	None	—
A0A087WQQ5	Ktn1	DFLLSLK	kidney	—	100.0	None	—
A0A087WQQ5	Ktn1	DFLLSLK	lung	—	100.0	None	—
A0A087WQQ5	Ktn1	DLLTELQK	lung	—	100.0	None	—
A0A087WQQ5	Ktn1	EESLQIQVQDILEQNEALK	kidney	—	100.0	None	—
A0A087WQQ5	Ktn1	EESLQIQVQDILEQNEALK	lung	—	100.0	None	—
A0A087WQQ5	Ktn1	EHNIFQNK	lung	—	100.0	None	—
A0A087WQQ5	Ktn1	ENEVQSLHSK	BrainStem	—	100.0	None	—
A0A087WQQ5	Ktn1	ENEVQSLHSK	lung	—	100.0	None	—
A0A087WQQ5	Ktn1	EQDVLLSHQDTK	kidney	—	100.0	None	—
A0A087WQQ5	Ktn1	EQDVLLSHQDTK	lung	—	100.0	None	—
A0A087WQQ5	Ktn1	ETLYDEVLAK	lung	—	100.0	None	—
A0A087WQQ5	Ktn1	GELSGLLHQLQEK	BrainStem	—	100.0	None	—
A0A087WQQ5	Ktn1	GELSGLLHQLQEK	kidney	—	100.0	None	—
A0A087WQQ5	Ktn1	GELSGLLHQLQEK	lung	—	100.0	None	—
A0A087WQQ5	Ktn1	HQQASFPSQEELQTVISEK	BrainStem	—	100.0	None	—
A0A087WQQ5	Ktn1	HQQASFPSQEELQTVISEK	kidney	—	100.0	None	—
A0A087WQQ5	Ktn1	HQQASFPSQEELQTVISEK	lung	—	100.0	None	—
A0A087WQQ5	Ktn1	LLEEQLQHEVASK	lung	—	100.0	None	—
A0A087WQQ5	Ktn1	LQALANEQAATAHEVEK	BrainStem	—	100.0	None	—
A0A087WQQ5	Ktn1	LQALANEQAATAHEVEK	kidney	—	100.0	None	—
A0A087WQQ5	Ktn1	LQTAVSQQPNK	BrainStem	—	100.0	None	—
A0A087WQQ5	Ktn1	LTDTLVSK	BrainStem	—	100.0	None	—
A0A087WQQ5	Ktn1	LTDTLVSK	kidney	—	100.0	None	—
A0A087WQQ5	Ktn1	LTDTLVSK	lung	—	100.0	None	—

SysQuan Mouse Database

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