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. (%)	Missed Cleav.	Assays Available	PTM
P07724	Alb	AFKAWAVAR	Cerebrum	—	—	1	PRM	—
I6L9D2	Actg2	YPIEHGIITNWDDMEK	lung	—	100.0	0	PRM	['Meth']
O55234	Psmb5	LLANMVYQYK	BrainStem	—	100.0	0	PRM	['Meth']
O55234	Psmb5	LLANMVYQYK	Cerebellum	—	100.0	0	PRM	['Meth']
O55234	Psmb5	LLANMVYQYK	Heart	—	100.0	0	PRM	['Meth']
O55234	Psmb5	LLANMVYQYK	kidney	—	100.0	0	PRM	['Meth']
O55234	Psmb5	LLANMVYQYK	liver	—	100.0	0	PRM	['Meth']
O55234	Psmb5	LLANMVYQYK	liver	—	100.0	0	PRM	['Meth']
O55234	Psmb5	LLANMVYQYK	lung	—	100.0	0	PRM	['Meth']
O55234	Psmb5	LLANMVYQYK	Muscle	—	100.0	0	PRM	['Meth']
O55234	Psmb5	LLANMVYQYK	SalivaryGland	—	100.0	0	PRM	['Meth']
O55234	Psmb5	LLANMVYQYK	SmallIntestines	—	100.0	0	PRM	['Meth']
O55234	Psmb5	LLANMVYQYK	Spermatozoa	—	100.0	0	PRM	['Meth']
O55234	Psmb5	LLANMVYQYK	Thyroid	—	100.0	0	PRM	['Meth']
P62737	Acta2	YPIEHGIITNWDDMEK	TailSkin	—	100.0	0	PRM	['Meth']
P68033	Actc1	YPIEHGIITNWDDMEK	Cerebrum	—	100.0	0	PRM	['Meth']
P68033	Actc1	YPIEHGIITNWDDMEK	liver	—	100.0	0	PRM	['Meth']
P68033	Actc1	YPIEHGIITNWDDMEK	plasma	—	100.0	0	PRM	['Meth']
P68134	Acta1	YPIEHGIITNWDDMEK	Cerebrum	—	100.0	0	PRM	['Meth']
P68134	Acta1	YPIEHGIITNWDDMEK	kidney	—	100.0	0	PRM	['Meth']
P68134	Acta1	YPIEHGIITNWDDMEK	liver	—	100.0	0	PRM	['Meth']
P68134	Acta1	YPIEHGIITNWDDMEK	TailSkin	—	100.0	0	PRM	['Meth']
Q3U122	Acta2	YPIEHGIITNWDDMEK	Spleen	—	100.0	0	PRM	['Meth']
Q3UBQ4	Actb	YPIEHGIITNWDDMEK	Cerebrum	—	100.0	0	PRM	['Meth']
P14106	C1qb	FTCKVPGLYYFTYHASSR	Cerebrum	—	100.0	1	PRM	['Cys']
P62737	Acta2	YPIEHGIITNWDDMEK	SalivaryGland	—	99.0	0	PRM	['Meth']
O55234	Psmb5	LLANMVYQYK	Cerebrum	—	98.2	0	PRM	['Meth']
P62737	Acta2	YPIEHGIITNWDDMEK	Cerebellum	—	97.8	0	PRM	['Meth']
P62737	Acta2	YPIEHGIITNWDDMEK	liver	—	98.2	0	PRM	['Meth']
P62737	Acta2	YPIEHGIITNWDDMEK	lung	—	98.0	0	PRM	['Meth']
P62737	Acta2	YPIEHGIITNWDDMEK	SmallIntestines	—	97.7	0	PRM	['Meth']
P62737	Acta2	YPIEHGIITNWDDMEK	Thymus	—	98.0	0	PRM	['Meth']
P68033	Actc1	YPIEHGIITNWDDMEK	Cerebellum	—	97.8	0	PRM	['Meth']
P68134	Acta1	YPIEHGIITNWDDMEK	BoneMarrow	—	97.8	0	PRM	['Meth']
P68134	Acta1	YPIEHGIITNWDDMEK	LymphNodes	—	98.1	0	PRM	['Meth']
P68134	Acta1	YPIEHGIITNWDDMEK	Muscle	—	98.1	0	PRM	['Meth']
Q3U122	Acta2	YPIEHGIITNWDDMEK	SmallIntestines	—	97.9	0	PRM	['Meth']
P68033	Actc1	YPIEHGIITNWDDMEK	Pancreas	—	96.7	0	PRM	['Meth']
O55234	Psmb5	LLANMVYQYK	BoneMarrow	—	95.8	0	PRM	['Meth']
P62737	Acta2	YPIEHGIITNWDDMEK	Spermatozoa	—	96.0	0	PRM	['Meth']
P68134	Acta1	YPIEHGIITNWDDMEK	Thyroid	—	96.3	0	PRM	['Meth']
P62737	Acta2	YPIEHGIITNWDDMEK	BrainStem	—	93.5	0	PRM	['Meth']
P68033	Actc1	YPIEHGIITNWDDMEK	BrainStem	—	93.5	0	PRM	['Meth']
P68134	Acta1	YPIEHGIITNWDDMEK	BrainStem	—	93.2	0	PRM	['Meth']
P68033	Actc1	YPIEHGIITNWDDMEK	Cerebrum	—	88.0	0	PRM	['Meth']
P62737	Acta2	YPIEHGIITNWDDMEK	kidney	—	85.5	0	PRM	['Meth']
P68134	Acta1	YPIEHGIITNWDDMEK	Heart	—	53.6	0	PRM	['Meth']
O55234	Psmb5	LLANMVYQYK	BrainStem	—	11.8	0	PRM	['Meth']
Q3UBQ4	Actb	YPIEHGIITNWDDMEK	Spleen	—	—	0	PRM	['Meth']
Q9WU60	Atrn	DLDMFINASK	Cerebrum	—	—	0	PRM	['Meth']

SysQuan Mouse Database

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