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
P62814	Atp6v1b2	SGQVLEVSGSK	BrainStem	—	100.0	MRM	—
P62814	Atp6v1b2	SGQVLEVSGSK	Cerebrum	—	100.0	MRM	—
P62814	Atp6v1b2	SGQVLEVSGSK	Heart	—	100.0	MRM	—
P62814	Atp6v1b2	SGQVLEVSGSK	liver	—	100.0	MRM	—
P62814	Atp6v1b2	SGQVLEVSGSK	SmallIntestines	—	100.0	MRM	—
P62814	Atp6v1b2	YAEIVHLTLPDGTK	BoneMarrow	—	100.0	MRM	—
P62814	Atp6v1b2	YAEIVHLTLPDGTK	BrainStem	—	100.0	MRM	—
P62814	Atp6v1b2	YAEIVHLTLPDGTK	Cerebellum	—	100.0	MRM	—
P62814	Atp6v1b2	YAEIVHLTLPDGTK	Cerebrum	—	100.0	MRM	—
P62814	Atp6v1b2	YAEIVHLTLPDGTK	liver	—	100.0	MRM	—
P62814	Atp6v1b2	YAEIVHLTLPDGTK	lung	—	100.0	MRM	—
P62814	Atp6v1b2	YAEIVHLTLPDGTK	Pancreas	—	100.0	MRM	—
P62814	Atp6v1b2	YAEIVHLTLPDGTK	SmallIntestines	—	100.0	MRM	—
P62821	Rab1a	EFADSLGIPFLETSAK	BrainStem	—	100.0	MRM	—
P62821	Rab1a	EFADSLGIPFLETSAK	Cerebellum	—	100.0	MRM	—
P62821	Rab1a	EFADSLGIPFLETSAK	Cerebrum	—	100.0	MRM	—
P62821	Rab1a	EFADSLGIPFLETSAK	kidney	—	100.0	MRM	—
P62821	Rab1a	EFADSLGIPFLETSAK	liver	—	100.0	MRM	—
P62821	Rab1a	EFADSLGIPFLETSAK	TailSkin	—	100.0	MRM	—
P62827	Ran	AAQGEPQVQFK	BoneMarrow	—	100.0	MRM	—
P62827	Ran	AAQGEPQVQFK	Cerebellum	—	100.0	MRM	—
P62827	Ran	AAQGEPQVQFK	kidney	—	100.0	MRM	—
P62827	Ran	AAQGEPQVQFK	liver	—	100.0	MRM	—
P62827	Ran	AAQGEPQVQFK	Muscle	—	100.0	MRM	—
P62827	Ran	AAQGEPQVQFK	Pancreas	—	100.0	MRM	—
P62827	Ran	AAQGEPQVQFK	plasma	—	100.0	MRM	—
P62827	Ran	AAQGEPQVQFK	TailSkin	—	100.0	MRM	—
P62827	Ran	FNVWDTAGQEK	MockWholeBrain	—	100.0	MRM	—
P62827	Ran	FNVWDTAGQEK	SmallIntestines	—	100.0	MRM	—
P62827	Ran	FNVWDTAGQEK	TailSkin	—	100.0	MRM	—
P62827	Ran	NLQYYDISAK	Cerebrum	—	100.0	MRM	—
P62827	Ran	NLQYYDISAK	liver	—	100.0	MRM	—
P62827	Ran	NLQYYDISAK	Muscle	—	100.0	MRM	—
P62827	Ran	NLQYYDISAK	plasma	—	100.0	MRM	—
P62869	Elob	IVEGILK	BoneMarrow	—	100.0	MRM	—
P62869	Elob	IVEGILK	BrainStem	—	100.0	MRM	—
P62869	Elob	IVEGILK	Cerebellum	—	100.0	MRM	—
P62869	Elob	IVEGILK	Cerebrum	—	100.0	MRM	—
P62869	Elob	IVEGILK	kidney	—	100.0	MRM	—
P62869	Elob	IVEGILK	liver	—	100.0	MRM	—
P62869	Elob	IVEGILK	Muscle	—	100.0	MRM	—
P62869	Elob	IVEGILK	Pancreas	—	100.0	MRM	—
P62869	Elob	IVEGILK	SmallIntestines	—	99.6	MRM	—
P62869	Elob	IVEGILK	Spermatozoa	—	100.0	MRM	—
P62874	Gnb1	LIIWDSYTTNK	Cerebrum	—	100.0	MRM	—
P62874	Gnb1	LIIWDSYTTNK	plasma	—	100.0	MRM	—
P62874	Gnb1	LIIWDSYTTNK	SmallIntestines	—	100.0	MRM	—
P62874	Gnb1	LLVSASQDGK	Cerebrum	—	100.0	MRM	—
P62880	Gnb2	LIIWDSYTTNK	Cerebrum	—	100.0	MRM	—
P62880	Gnb2	LIIWDSYTTNK	liver	—	100.0	MRM	—

SysQuan Mouse Database

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