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
E9QAM5	Helz2	DLGPVYEVAVHIADVASLVPK	liver	—	100.0	None	—
E9QAM5	Helz2	EYTNLPSSVLWK	liver	—	100.0	None	—
E9QAM5	Helz2	EYTNLPSSVLWK	lung	—	100.0	None	—
E9QAM5	Helz2	FLYEEEAAQQQLVAK	liver	—	100.0	None	—
E9QAM5	Helz2	FTVEVLSK	liver	—	100.0	None	—
E9QAM5	Helz2	GDLLTYPLFGENK	liver	—	100.0	None	—
E9QAM5	Helz2	GDLLTYPLFGENK	lung	—	100.0	None	—
E9QAM5	Helz2	GFLAPTLK	lung	—	100.0	None	—
E9QAM5	Helz2	HIPPLLIYGPFGTGK	liver	—	100.0	None	—
E9QAM5	Helz2	LFLYYQQEAHK	liver	—	100.0	None	—
E9QAM5	Helz2	QLSYEEAEELIK	liver	—	100.0	None	—
E9QAM5	Helz2	QLSYEEAEELIK	lung	—	100.0	None	—
E9QAM5	Helz2	STAAIINFVSHHFYLAK	liver	—	100.0	None	—
E9QAM5	Helz2	VVLLGDHK	liver	—	100.0	None	—
E9QAN8	Pik3c2b	IQVEHGVTGSFK	BrainStem	—	100.0	None	—
E9QAN8	Pik3c2b	LIESSLGSVATK	BrainStem	—	100.0	None	—
E9QAN8	Pik3c2b	LPLSPSLLVK	BrainStem	—	100.0	None	—
E9QAN8	Pik3c2b	LPLSPSLLVK	Cerebellum	—	100.0	None	—
E9QAN8	Pik3c2b	LPLSPSLLVK	Cerebrum	—	100.0	None	—
E9QAN8	Pik3c2b	LPLSPSLLVK	Heart	—	100.0	None	—
E9QAN8	Pik3c2b	LPLSPSLLVK	lung	—	100.0	None	—
E9QAN8	Pik3c2b	LPLSPSLLVK	Muscle	—	100.0	None	—
E9QAN8	Pik3c2b	TFEEFQELHNK	BrainStem	—	100.0	None	—
E9QAN8	Pik3c2b	TFEEFQELHNK	Cerebrum	—	100.0	None	—
E9QAN9	Ifi203	GQDELSSSESLFNNK	lung	—	100.0	None	—
E9QAN9	Ifi203	ISYLLSQAK	lung	—	100.0	None	—
E9QAN9	Ifi203	LQSSQKPLEAHLDLK	lung	—	100.0	None	—
E9QAN9	Ifi203	LTQEQAQLPETSGTNIK	lung	—	100.0	None	—
E9QAP7	Taf4	ALSTVSAQAAAAQK	kidney	—	100.0	None	—
E9QAP7	Taf4	ALSTVSAQAAAAQK	lung	—	100.0	None	—
E9QAP7	Taf4	DLVQNLLDGK	lung	—	100.0	None	—
E9QAP7	Taf4	SFLSTLIK	Cerebellum	—	100.0	None	—
E9QAP7	Taf4	SFLSTLIK	kidney	—	100.0	None	—
E9QAP7	Taf4	SFLSTLIK	lung	—	100.0	None	—
E9QAQ5	Gsk3b	DIKPQNLLLDPDTAVLK	BrainStem	—	100.0	None	—
E9QAQ5	Gsk3b	DIKPQNLLLDPDTAVLK	Cerebellum	—	100.0	None	—
E9QAQ5	Gsk3b	DIKPQNLLLDPDTAVLK	Cerebrum	—	100.0	None	—
E9QAQ5	Gsk3b	DIKPQNLLLDPDTAVLK	lung	—	100.0	None	—
E9QAQ5	Gsk3b	QTLPVIYVK	Cerebrum	—	100.0	None	—
E9QAQ5	Gsk3b	VIGNGSFGVVYQAK	BrainStem	—	100.0	None	—
E9QAQ5	Gsk3b	VIGNGSFGVVYQAK	Cerebellum	—	100.0	None	—
E9QAQ5	Gsk3b	VIGNGSFGVVYQAK	Cerebrum	—	100.0	None	—
E9QAQ5	Gsk3b	VTTVVATPGQGPDRPQEVSYTDTK	BrainStem	—	100.0	None	—
E9QAQ5	Gsk3b	VTTVVATPGQGPDRPQEVSYTDTK	Cerebellum	—	100.0	None	—
E9QAQ5	Gsk3b	VTTVVATPGQGPDRPQEVSYTDTK	Cerebrum	—	100.0	None	—
E9QAQ5	Gsk3b	VTTVVATPGQGPDRPQEVSYTDTK	lung	—	100.0	None	—
E9QAQ5	Gsk3b	YFFYSSGEK	Cerebellum	—	100.0	None	—
E9QAQ5	Gsk3b	YFFYSSGEK	Cerebrum	—	100.0	None	—
E9QAS1	Gm7073	KPNLSHGHYEVK	Spermatozoa	—	100.0	None	—
E9QAS1	Gm7073	QATPWLSVLK	Spermatozoa	—	100.0	None	—

SysQuan Mouse Database

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