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
A1BN54	Actn1	SIVNYKPK	Heart	—	100.0	None	—
A1BN54	Actn1	SIVNYKPK	kidney	—	100.0	None	—
A1BN54	Actn1	SIVNYKPK	liver	—	100.0	None	—
A1BN54	Actn1	SIVNYKPK	SmallIntestines	—	100.0	None	—
A1IGU4	Arhgef37	GQIVALLQNK	liver	—	100.0	None	—
A1IGU4	Arhgef37	LQLYHPIIPSEK	liver	—	100.0	None	—
A1IGU4	Arhgef37	LQLYHPIIPSEK	lung	—	100.0	None	—
A1L0R7	Or6n2	IIGAVLK	Heart	—	100.0	None	—
A1L317	Krt24	DYSQYYSIIEDLK	TailSkin	—	100.0	None	—
A1L338	Rapgef1	FSPFADTFK	Cerebrum	—	100.0	None	—
A1L338	Rapgef1	IEIPEVLLWAK	Cerebrum	—	100.0	None	—
A1L338	Rapgef1	IEIPEVLLWAK	Muscle	—	100.0	None	—
A1L338	Rapgef1	TFISPEELIK	Cerebellum	—	100.0	None	—
A1L338	Rapgef1	TFISPEELIK	Heart	—	100.0	None	—
A1L338	Rapgef1	TFISPEELIK	kidney	—	100.0	None	—
A1L338	Rapgef1	TFISPEELIK	lung	—	100.0	None	—
A1L338	Rapgef1	TTSVSPSAELLPDSTSEEVAPPKPPLPGIR	Cerebrum	—	100.0	None	—
A1L338	Rapgef1	TTSVSPSAELLPDSTSEEVAPPKPPLPGIR	Heart	—	100.0	None	—
A1L338	Rapgef1	TTSVSPSAELLPDSTSEEVAPPKPPLPGIR	kidney	—	100.0	None	—
A1L338	Rapgef1	TTSVSPSAELLPDSTSEEVAPPKPPLPGIR	liver	—	100.0	None	—
A1L338	Rapgef1	TTSVSPSAELLPDSTSEEVAPPKPPLPGIR	lung	—	100.0	None	—
A1L366	Rad21	AQLSDYSDIVTTLDLAPPTK	Heart	—	100.0	None	—
A1L366	Rad21	FYSFLVLK	Heart	—	100.0	None	—
A1L366	Rad21	GGEADNLDEFLK	Heart	—	100.0	None	—
A1L366	Rad21	LIVDSVK	Heart	—	100.0	None	—
A1L3C0	Adh6a	TSSFTEYTVVPEIAAVK	TailSkin	—	100.0	None	—
A1L3P4	Slc9a6	FYEYTLK	BrainStem	—	100.0	None	—
A1L3P4	Slc9a6	FYEYTLK	liver	—	100.0	None	—
A1L3P4	Slc9a6	FYEYTLK	lung	—	100.0	None	—
A1L3P4	Slc9a6	FYEYTLK	Muscle	—	100.0	None	—
A1L3S5	Atp8b4	IWILTGDK	Cerebrum	—	100.0	None	—
A1L3S5	Atp8b4	LLGATAVEDK	AdrenalGland	—	100.0	None	—
A1L3S5	Atp8b4	LLGATAVEDK	Cerebellum	—	100.0	None	—
A1L3S5	Atp8b4	LLGATAVEDK	Cerebrum	—	100.0	None	—
A1L3S9	Phactr2	ASIANSDGPPAGSQTPPFK	Cerebrum	—	100.0	None	—
A1L3S9	Phactr2	GELSDTGIESLTPEETVAGAEEQATSK	BrainStem	—	100.0	None	—
A1L3S9	Phactr2	GELSDTGIESLTPEETVAGAEEQATSK	Cerebellum	—	100.0	None	—
A1L3S9	Phactr2	GELSDTGIESLTPEETVAGAEEQATSK	Cerebrum	—	100.0	None	—
A1L3S9	Phactr2	GELSDTGIESLTPEETVAGAEEQATSK	Heart	—	100.0	None	—
A1L3S9	Phactr2	LSPSTTTSDTPSLK	BrainStem	—	100.0	None	—
A1L3S9	Phactr2	LSPSTTTSDTPSLK	Cerebellum	—	100.0	None	—
A1L3S9	Phactr2	LSPSTTTSDTPSLK	Heart	—	100.0	None	—
A2A432	Cul4b	AFGSTIVINPEK	Cerebrum	—	100.0	None	—
A2A432	Cul4b	DVFEAFYK	BrainStem	—	100.0	None	—
A2A432	Cul4b	DVFEAFYK	Cerebellum	—	100.0	None	—
A2A432	Cul4b	DVFEAFYK	lung	—	100.0	None	—
A2A432	Cul4b	EATDEELEK	BrainStem	—	100.0	None	—
A2A432	Cul4b	EATDEELEK	Cerebellum	—	100.0	None	—
A2A432	Cul4b	EATDEELEK	Cerebrum	—	100.0	None	—
A2A432	Cul4b	EATDEELEK	liver	—	100.0	None	—

SysQuan Mouse Database

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