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
P59325	Eif5	VNILFDFVK	BrainStem	—	100.0	MRM	—
P59325	Eif5	VNILFDFVK	Cerebellum	—	100.0	MRM	—
P59325	Eif5	VNILFDFVK	Cerebrum	—	100.0	MRM	—
P59325	Eif5	VNILFDFVK	MockWholeBrain	—	100.0	MRM	—
P59999	Arpc4	IVAEEFLK	BrainStem	—	100.0	MRM	—
P59999	Arpc4	IVAEEFLK	Cerebrum	—	100.0	MRM	—
P60229	Eif3e	QLQAETEPIVK	MockWholeBrain	—	100.0	MRM	—
P60335	Pcbp1	EVGSIIGK	BrainStem	—	100.0	MRM	—
P60335	Pcbp1	EVGSIIGK	Cerebellum	—	100.0	MRM	—
P60335	Pcbp1	IITLTGPTNAIFK	Cerebellum	—	100.0	MRM	—
P60335	Pcbp1	IITLTGPTNAIFK	Cerebrum	—	100.0	MRM	—
P60521	Gabarapl2	VPVIVEK	BrainStem	—	100.0	MRM	—
P60521	Gabarapl2	VPVIVEK	Cerebellum	—	100.0	MRM	—
P60521	Gabarapl2	VPVIVEK	Cerebrum	—	100.0	MRM	—
P60670	Nploc4	ESSSEQYVPDVFYK	Cerebellum	—	100.0	MRM	—
P60766	Cdc42	QKPITPETAEK	BrainStem	—	100.0	MRM	—
P60766	Cdc42	QKPITPETAEK	Cerebellum	—	100.0	MRM	—
P60766	Cdc42	QKPITPETAEK	Cerebrum	—	100.0	MRM	—
P60843	Eif4a1	DQIYDIFQK	Cerebellum	—	100.0	MRM	—
P60843	Eif4a1	ELAQQIQK	Cerebrum	—	100.0	MRM	—
P60843	Eif4a1	GYDVIAQAQSGTGK	BrainStem	—	100.0	MRM	—
P60843	Eif4a1	GYDVIAQAQSGTGK	Cerebrum	—	100.0	MRM	—
P60843	Eif4a1	GYDVIAQAQSGTGK	liver	—	100.0	MRM	—
P60867	Rps20	LIDLHSPSEIVK	Cerebrum	—	100.0	MRM	—
P60867	Rps20	LIDLHSPSEIVK	liver	—	100.0	MRM	—
P61027	Rab10	FFETSAK	BrainStem	—	100.0	MRM	—
P61027	Rab10	FFETSAK	Cerebellum	—	100.0	MRM	—
P61082	Ube2m	DINELNLPK	Cerebrum	—	100.0	MRM	—
P61089	Ube2n	YFHVVIAGPQDSPFEGGTFK	BrainStem	—	100.0	MRM	—
P61089	Ube2n	YFHVVIAGPQDSPFEGGTFK	Cerebellum	—	100.0	MRM	—
P61089	Ube2n	YFHVVIAGPQDSPFEGGTFK	Cerebrum	—	100.0	MRM	—
P61089	Ube2n	YFHVVIAGPQDSPFEGGTFK	MockWholeBrain	—	100.0	MRM	—
P61161	Actr2	HLWDYTFGPEK	Cerebellum	—	100.0	MRM	—
P61161	Actr2	HLWDYTFGPEK	Cerebrum	—	100.0	MRM	—
P61161	Actr2	VGNIEIK	Cerebellum	—	100.0	MRM	—
P61161	Actr2	VGNIEIK	Cerebrum	—	100.0	MRM	—
P61161	Actr2	VGNIEIK	MockWholeBrain	—	100.0	MRM	—
P61202	Cops2	IDQVNQLLELDHQK	BrainStem	—	100.0	MRM	—
P61202	Cops2	IDQVNQLLELDHQK	Cerebellum	—	100.0	MRM	—
P61202	Cops2	IDQVNQLLELDHQK	Cerebrum	—	100.0	MRM	—
P61205	Arf3	NISFTVWDVGGQDK	BrainStem	—	100.0	MRM	—
P61205	Arf3	NISFTVWDVGGQDK	Cerebrum	—	100.0	MRM	—
P61211	Arl1	ILILGLDGAGK	BrainStem	—	100.0	MRM	—
P61211	Arl1	ILILGLDGAGK	Cerebellum	—	100.0	MRM	—
P61290	Psme3	SNQQLVDIIEK	BrainStem	—	100.0	MRM	—
P61290	Psme3	SNQQLVDIIEK	Cerebellum	—	100.0	MRM	—
P61290	Psme3	SNQQLVDIIEK	Cerebrum	—	100.0	MRM	—
P61358	Rpl27	YSVDIPLDK	Cerebrum	—	100.0	MRM	—
P61458	Pcbd1	LDHHPEWFNVYNK	BrainStem	—	100.0	MRM	—
P61458	Pcbd1	LDHHPEWFNVYNK	Cerebellum	—	100.0	MRM	—

SysQuan Mouse Database

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