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
E9PYP2	Nbeal1	LFVVSHDAK	lung	—	100.0	None	—
E9PYP2	Nbeal1	LLNSDHSALPK	kidney	—	100.0	None	—
E9PYP2	Nbeal1	LLNSDHSALPK	liver	—	100.0	None	—
E9PYP2	Nbeal1	LLNSDHSALPK	lung	—	100.0	None	—
E9PYP2	Nbeal1	LNALLQTK	kidney	—	100.0	None	—
E9PYP2	Nbeal1	LNALLQTK	lung	—	100.0	None	—
E9PYP2	Nbeal1	LSAEEAIQK	kidney	—	100.0	None	—
E9PYP2	Nbeal1	LSAEEAIQK	lung	—	100.0	None	—
E9PYP2	Nbeal1	LVPNYNFK	Heart	—	100.0	None	—
E9PYP2	Nbeal1	LVPNYNFK	lung	—	100.0	None	—
E9PYP2	Nbeal1	NLVNQIINTDPVINFK	Heart	—	100.0	None	—
E9PYP2	Nbeal1	NLVNQIINTDPVINFK	lung	—	100.0	None	—
E9PYP2	Nbeal1	QVETSTILENYFK	Cerebellum	—	100.0	None	—
E9PYP2	Nbeal1	QVETSTILENYFK	Heart	—	100.0	None	—
E9PYP2	Nbeal1	QVETSTILENYFK	lung	—	100.0	None	—
E9PYP2	Nbeal1	SAEDFIYK	lung	—	100.0	None	—
E9PYP2	Nbeal1	SFFIEGISDGIPLLK	Heart	—	100.0	None	—
E9PYP2	Nbeal1	SFFIEGISDGIPLLK	kidney	—	100.0	None	—
E9PYP2	Nbeal1	SFFIEGISDGIPLLK	lung	—	100.0	None	—
E9PYP2	Nbeal1	SLGQPPQELLK	lung	—	100.0	None	—
E9PYP2	Nbeal1	SPQELFK	lung	—	100.0	None	—
E9PYP2	Nbeal1	TEISTLNLFQHLTELK	lung	—	100.0	None	—
E9PYP2	Nbeal1	TISGPFAPGLEITSK	Heart	—	100.0	None	—
E9PYP2	Nbeal1	TSFGGILSSASWGGTIEK	BrainStem	—	100.0	None	—
E9PYP2	Nbeal1	TSFGGILSSASWGGTIEK	Heart	—	100.0	None	—
E9PYP2	Nbeal1	TSFGGILSSASWGGTIEK	kidney	—	100.0	None	—
E9PYP2	Nbeal1	TSFGGILSSASWGGTIEK	lung	—	100.0	None	—
E9PYQ0	Rsph10b	QEVAPSAVVPVVETPLK	lung	—	100.0	None	—
E9PYQ4	Prol1	PHYSYGFIPSSPK	SalivaryGland	—	100.0	None	—
E9PYQ4	Prol1	TTTNAITPAPTPK	SalivaryGland	—	100.0	None	—
E9PYQ4	Prol1	TTTNATTPAPTTKPTTNTTTPAPTTK	SalivaryGland	—	100.0	None	—
E9PYR1	Fbxl18	NVALDALQLPK	BrainStem	—	100.0	None	—
E9PYR1	Fbxl18	NVALDALQLPK	Cerebrum	—	100.0	None	—
E9PYR1	Fbxl18	NVALDALQLPK	lung	—	100.0	None	—
E9PYR1	Fbxl18	SLVHTVLLQK	BrainStem	—	100.0	None	—
E9PYR1	Fbxl18	SLVHTVLLQK	Cerebellum	—	100.0	None	—
E9PYR1	Fbxl18	SLVHTVLLQK	Cerebrum	—	100.0	None	—
E9PYR1	Fbxl18	SLVHTVLLQK	liver	—	100.0	None	—
E9PYT3	Atl3	GGSDPETTGIQIWSEVFTVK	Muscle	—	100.0	None	—
E9PYT3	Atl3	GLLEYFK	kidney	—	100.0	None	—
E9PYT3	Atl3	GLLEYFK	Muscle	—	100.0	None	—
E9PYX3	Mark2	DTEQPTLGHLDSKPSSK	Heart	—	100.0	None	—
E9PYX3	Mark2	FLILNPSK	Heart	—	100.0	None	—
E9PYX3	Mark2	SSDQAVPAIPTSNSYSK	Heart	—	100.0	None	—
E9PYX7	Afdn	DLQYITISK	Cerebrum	—	100.0	None	—
E9PYX7	Afdn	EGVIQNFK	Cerebellum	—	100.0	None	—
E9PYX7	Afdn	EPEIITVTLK	Cerebellum	—	100.0	None	—
E9PYX7	Afdn	EPEIITVTLK	Cerebrum	—	100.0	None	—
E9PYX7	Afdn	EYFTFPASK	Cerebellum	—	100.0	None	—
E9PYX7	Afdn	GILVFQLK	Cerebellum	—	100.0	None	—

SysQuan Mouse Database

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