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
Q53GS9	USP39	NTTYDLIANIVHDGKPSEGSYR	kidney	—	100.0	None	—
Q53GS9	USP39	NTTYDLIANIVHDGKPSEGSYR	liver	—	100.0	None	—
Q53GS9	USP39	NTTYDLIANIVHDGKPSEGSYR	lung	—	100.0	None	—
Q53GS9	USP39	NTTYDLIANIVHDGKPSEGSYR	Spleen	—	100.0	None	—
Q53GS9	USP39	NYFLEEDNYK	Heart	—	100.0	None	—
Q53GS9	USP39	NYFLEEDNYK	kidney	—	100.0	None	—
Q53GS9	USP39	NYFLEEDNYK	liver	—	100.0	None	—
Q53GS9	USP39	QQIANLDK	liver	—	100.0	None	—
Q53GS9	USP39	SVLDFDFEK	Heart	—	100.0	None	—
Q53GS9	USP39	SVLDFDFEK	kidney	—	100.0	None	—
Q53GS9	USP39	SVLDFDFEK	liver	—	100.0	None	—
Q53GS9	USP39	SVLDFDFEK	lung	—	100.0	None	—
Q53GS9	USP39	SVLDFDFEK	Spleen	—	100.0	None	—
Q53GT1	KLHL22	YLNPLLGEWK	kidney	—	100.0	None	—
Q53GT1	KLHL22	YLNPLLGEWK	liver	—	100.0	None	—
Q53GT1	KLHL22	YLNPLLGEWK	lung	—	100.0	None	—
Q53GT1	KLHL22	YLNPLLGEWK	Spleen	—	100.0	None	—
Q53HC9	EIPR1	DLDFNPNK	Heart	—	100.0	None	—
Q53HC9	EIPR1	DLDFNPNK	liver	—	100.0	None	—
Q53HC9	EIPR1	DLDFNPNK	lung	—	100.0	None	—
Q53HC9	EIPR1	YDNQIHIIDFDDENNIINK	dbs	—	100.0	None	—
Q53HC9	EIPR1	YDNQIHIIDFDDENNIINK	Heart	—	100.0	None	—
Q53HC9	EIPR1	YDNQIHIIDFDDENNIINK	kidney	—	100.0	None	—
Q53HC9	EIPR1	YDNQIHIIDFDDENNIINK	liver	—	100.0	None	—
Q53HC9	EIPR1	YDNQIHIIDFDDENNIINK	lung	—	100.0	None	—
Q53HC9	EIPR1	YDNQIHIIDFDDENNIINK	Spleen	—	100.0	None	—
Q53HV7	SMUG1	NLTPAELPAK	Heart	—	100.0	None	—
Q53HV7	SMUG1	NLTPAELPAK	kidney	—	100.0	None	—
Q53HV7	SMUG1	NLTPAELPAK	lung	—	100.0	None	—
Q53HV7	SMUG1	NLTPAELPAK	Spleen	—	100.0	None	—
Q53QZ3	ARHGAP15	FIVNQEEK	lung	—	100.0	None	—
Q53QZ3	ARHGAP15	FIVNQEEK	Spleen	—	100.0	None	—
Q53QZ3	ARHGAP15	LNLDDSQWEDIHVVTGALK	lung	—	100.0	None	—
Q53QZ3	ARHGAP15	LNLDDSQWEDIHVVTGALK	Spleen	—	100.0	None	—
Q53QZ3	ARHGAP15	VSGNLATIQK	lung	—	100.0	None	—
Q53S08	RAB6D	DSAAAVVVYDITNVNSFQQTTK	dbs	—	100.0	None	—
Q53S08	RAB6D	DSAAAVVVYDITNVNSFQQTTK	Heart	—	100.0	None	—
Q53S08	RAB6D	DSAAAVVVYDITNVNSFQQTTK	kidney	—	100.0	None	—
Q53S08	RAB6D	DSAAAVVVYDITNVNSFQQTTK	liver	—	100.0	None	—
Q53S08	RAB6D	DSAAAVVVYDITNVNSFQQTTK	lung	—	100.0	None	—
Q53S08	RAB6D	DSAAAVVVYDITNVNSFQQTTK	Spleen	—	100.0	None	—
Q53S33	BOLA3	IESEEFK	liver	—	100.0	None	—
Q53S33	BOLA3	IESEEFK	lung	—	100.0	None	—
Q53S33	BOLA3	IESEEFK	Spleen	—	100.0	None	—
Q53S33	BOLA3	IFTSVPK	kidney	—	100.0	None	—
Q53S33	BOLA3	IFTSVPK	liver	—	100.0	None	—
Q53S33	BOLA3	IFTSVPK	lung	—	100.0	None	—
Q53S33	BOLA3	IFTSVPK	Spleen	—	100.0	None	—
Q53SF7	COBLL1	PYISNTLPSDAPK	Heart	—	100.0	None	—
Q53SF7	COBLL1	PYISNTLPSDAPK	kidney	—	100.0	None	—

SysQuan Human Database

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