SysQuan Human 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
O60869	EDF1	VTLEVGK	lung	—	100.0	None	—
O60870	KIN	GNEGTLESINEK	kidney	—	100.0	None	—
O60870	KIN	GNEGTLESINEK	lung	—	100.0	None	—
O60870	KIN	LDQTHLETVIPAPGK	Spleen	—	100.0	None	—
O60879	DIAPH2	NAQSLGFK	kidney	—	100.0	None	—
O60879	DIAPH2	NAQSLGFK	lung	—	100.0	None	—
O60879	DIAPH2	NDYYIRPQYYK	Spleen	—	100.0	None	—
O60879	DIAPH2	VSAQILK	liver	—	100.0	None	—
O60879	DIAPH2	VSAQILK	lung	—	100.0	None	—
O60880	SH2D1A	VSQTETGSWSAETAPGVHK	lung	—	100.0	None	—
O60880	SH2D1A	VSQTETGSWSAETAPGVHK	Spleen	—	100.0	None	—
O60884	DNAJA2	EISFAYEVLSNPEK	kidney	—	100.0	None	—
O60884	DNAJA2	EISFAYEVLSNPEK	liver	—	100.0	None	—
O60884	DNAJA2	FDVQFPENNWINPDK	Heart	—	100.0	None	—
O60884	DNAJA2	FDVQFPENNWINPDK	kidney	—	100.0	None	—
O60884	DNAJA2	FDVQFPENNWINPDK	liver	—	100.0	None	—
O60884	DNAJA2	FDVQFPENNWINPDK	lung	—	100.0	None	—
O60884	DNAJA2	FDVQFPENNWINPDK	Spleen	—	100.0	None	—
O60884	DNAJA2	ITFTGEADQAPGVEPGDIVLLLQEK	Heart	—	100.0	None	—
O60884	DNAJA2	ITFTGEADQAPGVEPGDIVLLLQEK	kidney	—	100.0	None	—
O60884	DNAJA2	ITFTGEADQAPGVEPGDIVLLLQEK	liver	—	100.0	None	—
O60884	DNAJA2	ITFTGEADQAPGVEPGDIVLLLQEK	lung	—	100.0	None	—
O60884	DNAJA2	ITFTGEADQAPGVEPGDIVLLLQEK	Spleen	—	100.0	None	—
O60884	DNAJA2	LYDILGVPPGASENELK	Heart	—	100.0	None	—
O60884	DNAJA2	LYDILGVPPGASENELK	kidney	—	100.0	None	—
O60884	DNAJA2	LYDILGVPPGASENELK	liver	—	100.0	None	—
O60884	DNAJA2	VSLEDLYNGK	liver	—	100.0	None	—
O60885	BRD4	AVHEQLAALSQPQQNKPK	kidney	—	100.0	None	—
O60885	BRD4	AVHEQLAALSQPQQNKPK	lung	—	100.0	None	—
O60885	BRD4	AVHEQLAALSQPQQNKPK	Spleen	—	100.0	None	—
O60885	BRD4	HQFAWPFQQPVDAVK	liver	—	100.0	None	—
O60885	BRD4	HQFAWPFQQPVDAVK	lung	—	100.0	None	—
O60885	BRD4	HQFAWPFQQPVDAVK	Spleen	—	100.0	None	—
O60885	BRD4	LNLPDYYK	Heart	—	100.0	None	—
O60885	BRD4	LNLPDYYK	kidney	—	100.0	None	—
O60885	BRD4	NSNPDEIEIDFETLKPSTLR	Heart	—	100.0	None	—
O60885	BRD4	NSNPDEIEIDFETLKPSTLR	kidney	—	100.0	None	—
O60885	BRD4	NSNPDEIEIDFETLKPSTLR	liver	—	100.0	None	—
O60885	BRD4	NSNPDEIEIDFETLKPSTLR	lung	—	100.0	None	—
O60885	BRD4	QLSLDINK	Spleen	—	100.0	None	—
O60885	BRD4	VDVIAGSSK	kidney	—	100.0	None	—
O60885	BRD4	VQPPTPLLPSVK	liver	—	100.0	None	—
O60885	BRD4	VQPPTPLLPSVK	lung	—	100.0	None	—
O60885	BRD4	VQPPTPLLPSVK	Spleen	—	100.0	None	—
O60890	OPHN1	LPGQPTIEGYLYTQEK	Spleen	—	100.0	None	—
O60906	SMPD2	IDYVLYK	kidney	—	100.0	None	—
O60906	SMPD2	IDYVLYK	liver	—	100.0	None	—
O60906	SMPD2	VAQAWELAQFIHHTSK	Heart	—	100.0	None	—
O60906	SMPD2	VAQAWELAQFIHHTSK	kidney	—	100.0	None	—
O60906	SMPD2	VAQAWELAQFIHHTSK	liver	—	100.0	None	—

SysQuan Human Database

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