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
P26516	Psmd7	PELAVQK	liver	—	100.0	MRM	—
P26516	Psmd7	PELAVQK	lung	—	100.0	MRM	—
P26638	Sars1	IEQFVYSSPHDNK	BoneMarrow	—	100.0	MRM	—
P26638	Sars1	IEQFVYSSPHDNK	Heart	—	100.0	MRM	—
P26638	Sars1	IEQFVYSSPHDNK	kidney	—	100.0	MRM	—
P26638	Sars1	IEQFVYSSPHDNK	liver	—	100.0	MRM	—
P26638	Sars1	IEQFVYSSPHDNK	Pancreas	—	100.0	MRM	—
P26638	Sars1	IEQFVYSSPHDNK	SmallIntestines	—	100.0	MRM	—
P26638	Sars1	IEQFVYSSPHDNK	Spleen	—	100.0	MRM	—
P26645	Marcks	EELQANGSAPAADK	Cerebellum	—	100.0	MRM	—
P27048	Snrpb	IFIGTFK	Cerebellum	—	100.0	MRM	—
P27048	Snrpb	IFIGTFK	Cerebrum	—	100.0	MRM	—
P27048	Snrpb	IFIGTFK	MockWholeBrain	—	100.0	MRM	—
P27546	Map4	VGSLDNVGHLPAGGAVK	BoneMarrow	—	100.0	MRM	—
P27546	Map4	VGSLDNVGHLPAGGAVK	BrainStem	—	100.0	MRM	—
P27546	Map4	VGSLDNVGHLPAGGAVK	Cerebellum	—	100.0	MRM	—
P27546	Map4	VGSLDNVGHLPAGGAVK	Cerebrum	—	100.0	MRM	—
P27546	Map4	VGSLDNVGHLPAGGAVK	kidney	—	100.0	MRM	—
P27546	Map4	VGSLDNVGHLPAGGAVK	liver	—	100.0	MRM	—
P27546	Map4	VGSLDNVGHLPAGGAVK	lung	—	100.0	MRM	—
P27546	Map4	VGSLDNVGHLPAGGAVK	Muscle	—	100.0	MRM	—
P27659	Rpl3	IGQGYLIK	BrainStem	—	100.0	MRM	—
P27659	Rpl3	IGQGYLIK	liver	—	100.0	MRM	—
P27659	Rpl3	IGQGYLIK	lung	—	100.0	MRM	—
P27659	Rpl3	IGQGYLIK	Spleen	—	100.0	MRM	—
P27659	Rpl3	IGQGYLIK	TailSkin	—	100.0	MRM	—
P27659	Rpl3	NNASTDYDLSDK	BrainStem	—	100.0	MRM	—
P27659	Rpl3	NNASTDYDLSDK	Cerebrum	—	100.0	MRM	—
P27659	Rpl3	NNASTDYDLSDK	kidney	—	100.0	MRM	—
P27659	Rpl3	NNASTDYDLSDK	liver	—	100.0	MRM	—
P27659	Rpl3	NNASTDYDLSDK	lung	—	100.0	MRM	—
P27659	Rpl3	NNASTDYDLSDK	MockWholeBrain	—	100.0	MRM	—
P27659	Rpl3	NNASTDYDLSDK	SmallIntestines	—	100.0	MRM	—
P27659	Rpl3	NNASTDYDLSDK	TailSkin	—	100.0	MRM	—
P27773	Pdia3	GFPTIYFSPANK	BrainStem	—	100.0	MRM	—
P27773	Pdia3	GFPTIYFSPANK	Cerebellum	—	100.0	MRM	—
P27773	Pdia3	GFPTIYFSPANK	Cerebrum	—	100.0	MRM	—
P27773	Pdia3	GFPTIYFSPANK	liver	—	100.0	MRM	—
P27773	Pdia3	GFPTIYFSPANK	MockWholeBrain	—	100.0	MRM	—
P27773	Pdia3	GFPTIYFSPANK	Spermatozoa	—	100.0	MRM	—
P27773	Pdia3	TADGIVSHLK	BoneMarrow	—	100.0	MRM	—
P27773	Pdia3	TADGIVSHLK	BrainStem	—	100.0	MRM	—
P27773	Pdia3	TADGIVSHLK	Cerebrum	—	100.0	MRM	—
P27773	Pdia3	TADGIVSHLK	kidney	—	100.0	MRM	—
P27773	Pdia3	TADGIVSHLK	liver	—	100.0	MRM	—
P27773	Pdia3	TADGIVSHLK	Muscle	—	100.0	MRM	—
P27773	Pdia3	TADGIVSHLK	Spleen	—	100.0	MRM	—
P27773	Pdia3	TADGIVSHLK	TailSkin	—	100.0	MRM	—
P27773	Pdia3	YGVSGYPTLK	BrainStem	—	100.0	MRM	—
P27773	Pdia3	YGVSGYPTLK	Pancreas	—	100.0	MRM	—

SysQuan Mouse Database

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