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
Q15283	RASA2	IVGGHYLK	Spleen	—	100.0	None	—
Q15283	RASA2	SQFQVEEEDIEK	kidney	—	100.0	None	—
Q15286	RAB35	DYDHLFK	dbs	—	100.0	None	—
Q15286	RAB35	DYDHLFK	kidney	—	100.0	None	—
Q15286	RAB35	DYDHLFK	lung	—	100.0	None	—
Q15286	RAB35	DYDHLFK	Spleen	—	100.0	None	—
Q15286	RAB35	FADNTFSGSYITTIGVDFK	Heart	—	100.0	None	—
Q15286	RAB35	FADNTFSGSYITTIGVDFK	kidney	—	100.0	None	—
Q15286	RAB35	FADNTFSGSYITTIGVDFK	liver	—	100.0	None	—
Q15286	RAB35	FADNTFSGSYITTIGVDFK	lung	—	100.0	None	—
Q15286	RAB35	FADNTFSGSYITTIGVDFK	Spleen	—	100.0	None	—
Q15286	RAB35	GTHGVIVVYDVTSAESFVNVK	dbs	—	100.0	None	—
Q15286	RAB35	GTHGVIVVYDVTSAESFVNVK	Heart	—	100.0	None	—
Q15286	RAB35	GTHGVIVVYDVTSAESFVNVK	kidney	—	100.0	None	—
Q15286	RAB35	GTHGVIVVYDVTSAESFVNVK	liver	—	100.0	None	—
Q15286	RAB35	GTHGVIVVYDVTSAESFVNVK	lung	—	100.0	None	—
Q15286	RAB35	GTHGVIVVYDVTSAESFVNVK	Spleen	—	100.0	None	—
Q15286	RAB35	QQQQQQNDVVK	Heart	—	100.0	None	—
Q15286	RAB35	QQQQQQNDVVK	kidney	—	100.0	None	—
Q15286	RAB35	QQQQQQNDVVK	liver	—	100.0	None	—
Q15286	RAB35	QQQQQQNDVVK	lung	—	100.0	None	—
Q15286	RAB35	QQQQQQNDVVK	Spleen	—	100.0	None	—
Q15286	RAB35	TVEINGEK	kidney	—	100.0	None	—
Q15286	RAB35	VVETEDAYK	dbs	—	100.0	None	—
Q15286	RAB35	VVETEDAYK	Heart	—	100.0	None	—
Q15286	RAB35	VVETEDAYK	kidney	—	100.0	None	—
Q15286	RAB35	VVETEDAYK	liver	—	100.0	None	—
Q15286	RAB35	VVETEDAYK	lung	—	100.0	None	—
Q15286	RAB35	VVETEDAYK	Spleen	—	100.0	None	—
Q15291	RBBP5	FPSPILK	kidney	—	100.0	None	—
Q15291	RBBP5	FPSPILK	liver	—	100.0	None	—
Q15291	RBBP5	FPSPILK	lung	—	100.0	None	—
Q15291	RBBP5	FPSPILK	Spleen	—	100.0	None	—
Q15291	RBBP5	GEYIYTGNAK	lung	—	100.0	None	—
Q15291	RBBP5	SIGNLVK	lung	—	100.0	None	—
Q15291	RBBP5	SIGNLVK	Spleen	—	100.0	None	—
Q15291	RBBP5	TTNIELQGVPNDEVHPLLGVK	Heart	—	100.0	None	—
Q15291	RBBP5	TTNIELQGVPNDEVHPLLGVK	kidney	—	100.0	None	—
Q15291	RBBP5	TTNIELQGVPNDEVHPLLGVK	liver	—	100.0	None	—
Q15291	RBBP5	TTNIELQGVPNDEVHPLLGVK	lung	—	100.0	None	—
Q15291	RBBP5	TTNIELQGVPNDEVHPLLGVK	Spleen	—	100.0	None	—
Q15291	RBBP5	VTTGTSNTTAIK	Heart	—	100.0	None	—
Q15291	RBBP5	VTTGTSNTTAIK	kidney	—	100.0	None	—
Q15291	RBBP5	VTTGTSNTTAIK	lung	—	100.0	None	—
Q15291	RBBP5	VTTGTSNTTAIK	Spleen	—	100.0	None	—
Q15293	RCN1	EIVVLETLEDIDK	kidney	—	100.0	None	—
Q15293	RCN1	EIVVLETLEDIDK	liver	—	100.0	None	—
Q15293	RCN1	EIVVLETLEDIDK	lung	—	100.0	None	—
Q15293	RCN1	EIVVLETLEDIDK	Spleen	—	100.0	None	—
Q15293	RCN1	HLVYESDK	liver	—	100.0	None	—

SysQuan Human Database

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