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
O35638	Stag2	LELLLQK	liver	—	100.0	MRM	—
O35638	Stag2	LELLLQK	lung	—	100.0	MRM	—
O35638	Stag2	LELLLQK	SalivaryGland	—	100.0	MRM	—
O35638	Stag2	LELLLQK	Thymus	—	100.0	MRM	—
O35643	Ap1b1	YNDPIYVK	BoneMarrow	—	100.0	MRM	—
O35643	Ap1b1	YNDPIYVK	Gallbladder	—	100.0	MRM	—
O35643	Ap1b1	YNDPIYVK	liver	—	100.0	MRM	—
O35643	Ap1b1	YNDPIYVK	SalivaryGland	—	100.0	MRM	—
O35711	Ppfibp2	AEVAQLQEQVALK	kidney	—	100.0	MRM	—
O35711	Ppfibp2	AEVAQLQEQVALK	liver	—	100.0	MRM	—
O35711	Ppfibp2	AEVAQLQEQVALK	lung	—	100.0	MRM	—
O35887	Calu	VHHEPQLSDK	lung	—	100.0	MRM	—
O35945	Aldh1a7	VTLELGGK	Pancreas	—	100.0	MRM	—
O35955	Psmb10	IHFIAPK	kidney	—	100.0	MRM	—
O35955	Psmb10	IHFIAPK	liver	—	100.0	MRM	—
O35955	Psmb10	IHFIAPK	lung	—	100.0	MRM	—
O35955	Psmb10	IHFIAPK	Spleen	—	100.0	MRM	—
O54734	Ddost	LPDVYGVFQFK	AdrenalGland	—	100.0	MRM	—
O54734	Ddost	LPDVYGVFQFK	Bladder	—	100.0	MRM	—
O54734	Ddost	LPDVYGVFQFK	BoneMarrow	—	100.0	MRM	—
O54734	Ddost	LPDVYGVFQFK	BrainStem	—	100.0	MRM	—
O54734	Ddost	LPDVYGVFQFK	Cerebellum	—	100.0	MRM	—
O54734	Ddost	LPDVYGVFQFK	Cerebrum	—	100.0	MRM	—
O54734	Ddost	LPDVYGVFQFK	Heart	—	100.0	MRM	—
O54734	Ddost	LPDVYGVFQFK	kidney	—	100.0	MRM	—
O54734	Ddost	LPDVYGVFQFK	liver	—	100.0	MRM	—
O54734	Ddost	LPDVYGVFQFK	Spermatozoa	—	100.0	MRM	—
O54734	Ddost	LPDVYGVFQFK	Thymus	—	100.0	MRM	—
O54774	Ap3d1	ILIEDSDQNLK	BrainStem	—	100.0	MRM	—
O54774	Ap3d1	ILIEDSDQNLK	Cerebrum	—	100.0	MRM	—
O54774	Ap3d1	ILIEDSDQNLK	Gallbladder	—	100.0	MRM	—
O54774	Ap3d1	ILIEDSDQNLK	Heart	—	100.0	MRM	—
O54774	Ap3d1	ILIEDSDQNLK	Spleen	—	100.0	MRM	—
O54781	Srpk2	SAQHYTETALDEIK	kidney	—	100.0	MRM	—
O54781	Srpk2	SAQHYTETALDEIK	liver	—	100.0	MRM	—
O54865	Gucy1b1	EGLQDIVIGIIK	AdrenalGland	—	100.0	MRM	—
O54865	Gucy1b1	EGLQDIVIGIIK	BrainStem	—	100.0	MRM	—
O54865	Gucy1b1	EGLQDIVIGIIK	Cerebellum	—	100.0	MRM	—
O54865	Gucy1b1	EGLQDIVIGIIK	Cerebrum	—	100.0	MRM	—
O54865	Gucy1b1	EGLQDIVIGIIK	Heart	—	100.0	MRM	—
O54865	Gucy1b1	EGLQDIVIGIIK	kidney	—	100.0	MRM	—
O54865	Gucy1b1	EGLQDIVIGIIK	liver	—	100.0	MRM	—
O54865	Gucy1b1	EGLQDIVIGIIK	lung	—	100.0	MRM	—
O54865	Gucy1b1	EGLQDIVIGIIK	SmallIntestines	—	100.0	MRM	—
O54865	Gucy1b1	EGLQDIVIGIIK	Spleen	—	100.0	MRM	—
O54988	Slk	QYDQEIENLEK	BrainStem	—	100.0	MRM	—
O54988	Slk	QYDQEIENLEK	Cerebellum	—	100.0	MRM	—
O54988	Slk	QYDQEIENLEK	Heart	—	100.0	MRM	—
O54988	Slk	QYDQEIENLEK	liver	—	100.0	MRM	—
O54988	Slk	QYDQEIENLEK	lung	—	100.0	MRM	—

SysQuan Mouse Database

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