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
Q5VTL8	PRPF38B	IPVPVQK	liver	—	100.0	None	—
Q5VTL8	PRPF38B	IPVPVQK	lung	—	100.0	None	—
Q5VTL8	PRPF38B	NIDQQIK	lung	—	100.0	None	—
Q5VTL8	PRPF38B	QGNVLPLWGNEK	kidney	—	100.0	None	—
Q5VTL8	PRPF38B	QGNVLPLWGNEK	lung	—	100.0	None	—
Q5VTL8	PRPF38B	TYHEVVDEIYFK	kidney	—	100.0	None	—
Q5VTL8	PRPF38B	TYHEVVDEIYFK	liver	—	100.0	None	—
Q5VTL8	PRPF38B	TYHEVVDEIYFK	lung	—	100.0	None	—
Q5VTL8	PRPF38B	VQLYELK	lung	—	100.0	None	—
Q5VTL8	PRPF38B	VQLYELK	Spleen	—	100.0	None	—
Q5VTL8	PRPF38B	VTHVEPWEK	kidney	—	100.0	None	—
Q5VTL8	PRPF38B	VTHVEPWEK	liver	—	100.0	None	—
Q5VTL8	PRPF38B	VTHVEPWEK	lung	—	100.0	None	—
Q5VTL8	PRPF38B	VTHVEPWEK	Spleen	—	100.0	None	—
Q5VTR2	RNF20	AQLELAQK	kidney	—	100.0	None	—
Q5VTR2	RNF20	AQLELAQK	lung	—	100.0	None	—
Q5VTR2	RNF20	AQLELAQK	Spleen	—	100.0	None	—
Q5VTR2	RNF20	AVEEQIEYLQK	Heart	—	100.0	None	—
Q5VTR2	RNF20	AVEEQIEYLQK	liver	—	100.0	None	—
Q5VTR2	RNF20	AVEEQIEYLQK	lung	—	100.0	None	—
Q5VTR2	RNF20	AVEEQIEYLQK	Spleen	—	100.0	None	—
Q5VTR2	RNF20	AVSQIVTVYDK	lung	—	100.0	None	—
Q5VTR2	RNF20	AVSQIVTVYDK	Spleen	—	100.0	None	—
Q5VTR2	RNF20	EELADQVLTLK	Spleen	—	100.0	None	—
Q5VTR2	RNF20	EHLLQSNIGTGEK	kidney	—	100.0	None	—
Q5VTR2	RNF20	EHLLQSNIGTGEK	liver	—	100.0	None	—
Q5VTR2	RNF20	EHLLQSNIGTGEK	lung	—	100.0	None	—
Q5VTR2	RNF20	EHLLQSNIGTGEK	Spleen	—	100.0	None	—
Q5VTR2	RNF20	HLISSLQNHNHQLK	Heart	—	100.0	None	—
Q5VTR2	RNF20	HLISSLQNHNHQLK	kidney	—	100.0	None	—
Q5VTR2	RNF20	HLISSLQNHNHQLK	lung	—	100.0	None	—
Q5VTR2	RNF20	HLISSLQNHNHQLK	Spleen	—	100.0	None	—
Q5VTR2	RNF20	LHDFQDEIVENSVTK	kidney	—	100.0	None	—
Q5VTR2	RNF20	LHDFQDEIVENSVTK	liver	—	100.0	None	—
Q5VTR2	RNF20	LHDFQDEIVENSVTK	lung	—	100.0	None	—
Q5VTR2	RNF20	LHDFQDEIVENSVTK	Spleen	—	100.0	None	—
Q5VTR2	RNF20	LQELTDLLQEK	Heart	—	100.0	None	—
Q5VTR2	RNF20	LQELTDLLQEK	kidney	—	100.0	None	—
Q5VTR2	RNF20	LQELTDLLQEK	liver	—	100.0	None	—
Q5VTR2	RNF20	LQELTDLLQEK	lung	—	100.0	None	—
Q5VTR2	RNF20	QDFEEVTTQNEK	kidney	—	100.0	None	—
Q5VTR2	RNF20	QDFEEVTTQNEK	liver	—	100.0	None	—
Q5VTR2	RNF20	QDFEEVTTQNEK	lung	—	100.0	None	—
Q5VTR2	RNF20	QDFEEVTTQNEK	Spleen	—	100.0	None	—
Q5VU43	PDE4DIP	FSALEEK	kidney	—	100.0	None	—
Q5VU43	PDE4DIP	QLYSSLVK	liver	—	100.0	None	—
Q5VU97	CACHD1	DLNSVLADNLK	lung	—	100.0	None	—
Q5VU97	CACHD1	LIANPGLK	kidney	—	100.0	None	—
Q5VU97	CACHD1	LIANPGLK	lung	—	100.0	None	—
Q5VU97	CACHD1	WQYFSSEEGIFTVFPAHK	kidney	—	100.0	None	—

SysQuan Human Database

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