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
P46459	NSF	VVNGPEILNK	lung	—	100.0	None	—
P46734	MAP2K3	FPYESWGTPFQQLK	dbs	—	100.0	None	—
P46734	MAP2K3	FPYESWGTPFQQLK	Heart	—	100.0	None	—
P46734	MAP2K3	FPYESWGTPFQQLK	kidney	—	100.0	None	—
P46734	MAP2K3	FPYESWGTPFQQLK	liver	—	100.0	None	—
P46734	MAP2K3	FPYESWGTPFQQLK	lung	—	100.0	None	—
P46734	MAP2K3	FPYESWGTPFQQLK	Spleen	—	100.0	None	—
P46734	MAP2K3	GAYGVVEK	Heart	—	100.0	None	—
P46734	MAP2K3	GAYGVVEK	kidney	—	100.0	None	—
P46734	MAP2K3	GAYGVVEK	liver	—	100.0	None	—
P46734	MAP2K3	GAYGVVEK	Spleen	—	100.0	None	—
P46734	MAP2K3	INPELNQK	dbs	—	100.0	None	—
P46734	MAP2K3	INPELNQK	Heart	—	100.0	None	—
P46734	MAP2K3	INPELNQK	kidney	—	100.0	None	—
P46734	MAP2K3	INPELNQK	liver	—	100.0	None	—
P46734	MAP2K3	INPELNQK	lung	—	100.0	None	—
P46734	MAP2K3	INPELNQK	Spleen	—	100.0	None	—
P46734	MAP2K3	TDIAAFVK	dbs	—	100.0	None	—
P46734	MAP2K3	TDIAAFVK	Heart	—	100.0	None	—
P46734	MAP2K3	TDIAAFVK	kidney	—	100.0	None	—
P46734	MAP2K3	TDIAAFVK	liver	—	100.0	None	—
P46734	MAP2K3	TDIAAFVK	lung	—	100.0	None	—
P46736	BRCC3	IHNGSVFTK	liver	—	100.0	None	—
P46736	BRCC3	LEQNQQHLQELQQEK	liver	—	100.0	None	—
P46777	RPL5	ENPVYEK	dbs	—	100.0	None	—
P46777	RPL5	ENPVYEK	Heart	—	100.0	None	—
P46777	RPL5	ENPVYEK	liver	—	100.0	None	—
P46777	RPL5	GAVDGGLSIPHSTK	dbs	—	100.0	None	—
P46777	RPL5	GAVDGGLSIPHSTK	Heart	—	100.0	None	—
P46777	RPL5	GAVDGGLSIPHSTK	kidney	—	100.0	None	—
P46777	RPL5	GAVDGGLSIPHSTK	liver	—	100.0	None	—
P46777	RPL5	GAVDGGLSIPHSTK	lung	—	100.0	None	—
P46777	RPL5	QFSQYIK	dbs	—	100.0	None	—
P46777	RPL5	QFSQYIK	Heart	—	100.0	None	—
P46777	RPL5	QFSQYIK	liver	—	100.0	None	—
P46777	RPL5	QFSQYIK	lung	—	100.0	None	—
P46778	RPL21	GDIVDIK	dbs	—	100.0	None	—
P46778	RPL21	GDIVDIK	Heart	—	100.0	None	—
P46778	RPL21	GDIVDIK	liver	—	100.0	None	—
P46778	RPL21	GDIVDIK	lung	—	100.0	None	—
P46779	RPL28	KPATSYVR	Heart	—	100.0	None	—
P46779	RPL28	KPATSYVR	liver	—	100.0	None	—
P46779	RPL28	KPATSYVR	lung	—	100.0	None	—
P46779	RPL28	KPATSYVR	Spleen	—	100.0	None	—
P46779	RPL28	QTYSTEPNNLK	dbs	—	100.0	None	—
P46779	RPL28	QTYSTEPNNLK	Heart	—	100.0	None	—
P46779	RPL28	QTYSTEPNNLK	liver	—	100.0	None	—
P46779	RPL28	QTYSTEPNNLK	lung	—	100.0	None	—
P46779	RPL28	QTYSTEPNNLK	Spleen	—	100.0	None	—
P46781	RPS9	ELLTLDEK	dbs	—	100.0	None	—

SysQuan Human Database

Cart (0)