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
E9Q6R7	Utrn	YGDLEARPDDGQNEFSDIIK	SciaticNerve	—	100.0	None	—
E9Q6T9	Kctd1	DYTLLYEEAK	Cerebrum	—	100.0	None	—
E9Q6T9	Kctd1	LFDGTEPIVLDSLK	BrainStem	—	100.0	None	—
E9Q6T9	Kctd1	LFDGTEPIVLDSLK	Cerebellum	—	100.0	None	—
E9Q6T9	Kctd1	LFDGTEPIVLDSLK	Cerebrum	—	100.0	None	—
E9Q6T9	Kctd1	LLIPDDFK	Cerebrum	—	100.0	None	—
E9Q6T9	Kctd1	SPASPLNNQGIPTPAQLTK	Cerebrum	—	100.0	None	—
E9Q6U4	Pfdn4	AAAEDVNVTFEDQQK	Bladder	—	100.0	None	—
E9Q6U4	Pfdn4	AAAEDVNVTFEDQQK	Cerebellum	—	100.0	None	—
E9Q6U4	Pfdn4	AAAEDVNVTFEDQQK	Heart	—	100.0	None	—
E9Q6U4	Pfdn4	AAAEDVNVTFEDQQK	liver	—	100.0	None	—
E9Q6U4	Pfdn4	AAAEDVNVTFEDQQK	lung	—	100.0	None	—
E9Q6U4	Pfdn4	AAAEDVNVTFEDQQK	Muscle	—	100.0	None	—
E9Q6U4	Pfdn4	AAAEDVNVTFEDQQK	Pancreas	—	100.0	None	—
E9Q6U4	Pfdn4	AAAEDVNVTFEDQQK	Spleen	—	100.0	None	—
E9Q6U4	Pfdn4	AAAEDVNVTFEDQQK	Thymus	—	100.0	None	—
E9Q6U4	Pfdn4	AAAEDVNVTFEDQQK	Trachea	—	100.0	None	—
E9Q6Y8	Usp31	ASVTSTSTSKPSSPR	BrainStem	—	100.0	None	—
E9Q6Y8	Usp31	ASVTSTSTSKPSSPR	Cerebellum	—	100.0	None	—
E9Q6Y8	Usp31	ASVTSTSTSKPSSPR	Cerebrum	—	100.0	None	—
E9Q6Y8	Usp31	EVKPPSHSDSLTK	BrainStem	—	100.0	None	—
E9Q6Y8	Usp31	FGLPFVLHLEK	BrainStem	—	100.0	None	—
E9Q6Y8	Usp31	FGLPFVLHLEK	Cerebellum	—	100.0	None	—
E9Q6Y8	Usp31	FGLPFVLHLEK	Cerebrum	—	100.0	None	—
E9Q6Y8	Usp31	GHQPPGSQQPNTNAVGK	Cerebrum	—	100.0	None	—
E9Q6Y8	Usp31	GIHLNNNLNHLK	BrainStem	—	100.0	None	—
E9Q6Y8	Usp31	GIHLNNNLNHLK	Cerebellum	—	100.0	None	—
E9Q6Y8	Usp31	GIHLNNNLNHLK	Cerebrum	—	100.0	None	—
E9Q6Y8	Usp31	GRPALASQESSLSSPSPSSPVPVK	BrainStem	—	100.0	None	—
E9Q6Y8	Usp31	GRPALASQESSLSSPSPSSPVPVK	Cerebellum	—	100.0	None	—
E9Q6Y8	Usp31	GRPALASQESSLSSPSPSSPVPVK	Cerebrum	—	100.0	None	—
E9Q6Y8	Usp31	PALASQESSLSSPSPSSPVPVK	BrainStem	—	100.0	None	—
E9Q6Y8	Usp31	PALASQESSLSSPSPSSPVPVK	Cerebrum	—	100.0	None	—
E9Q6Y8	Usp31	VTAPGPGPPVAAGGK	BrainStem	—	100.0	None	—
E9Q735	Ube4a	IFLITLDNSDPSLK	AdrenalGland	—	100.0	None	—
E9Q735	Ube4a	IFLITLDNSDPSLK	liver	—	100.0	None	—
E9Q735	Ube4a	VFLEYIQPK	Heart	—	100.0	None	—
E9Q735	Ube4a	VFVDIEFTGDPHQFEQK	SalivaryGland	—	100.0	None	—
E9Q740	Srp72	AIELLQEFSDQHPENAAEIK	Spleen	—	100.0	None	—
E9Q740	Srp72	DIHTLAQLISAYSLVDPEK	BoneMarrow	—	100.0	None	—
E9Q740	Srp72	EALNVINTHTK	BoneMarrow	—	100.0	None	—
E9Q740	Srp72	EALNVINTHTK	Spleen	—	100.0	None	—
E9Q740	Srp72	EAVSDLEQLWK	Gallbladder	—	100.0	None	—
E9Q740	Srp72	EAVSDLEQLWK	Thymus	—	100.0	None	—
E9Q740	Srp72	GTQGATAGASSELDASK	Bladder	—	100.0	None	—
E9Q740	Srp72	GTQGATAGASSELDASK	BoneMarrow	—	100.0	None	—
E9Q740	Srp72	GTQGATAGASSELDASK	Gallbladder	—	100.0	None	—
E9Q740	Srp72	GTQGATAGASSELDASK	liver	—	100.0	None	—
E9Q740	Srp72	GTQGATAGASSELDASK	Muscle	—	100.0	None	—
E9Q740	Srp72	GTQGATAGASSELDASK	Spleen	—	100.0	None	—

SysQuan Mouse Database

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