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
Q15075	EEA1	ENQSLQIK	lung	—	100.0	None	—
Q15075	EEA1	EQQVADLQLK	Heart	—	100.0	None	—
Q15075	EEA1	EQQVADLQLK	liver	—	100.0	None	—
Q15075	EEA1	EQQVADLQLK	lung	—	100.0	None	—
Q15075	EEA1	IQNLEALLQK	Heart	—	100.0	None	—
Q15075	EEA1	IQNLEALLQK	liver	—	100.0	None	—
Q15075	EEA1	IQNLEALLQK	lung	—	100.0	None	—
Q15075	EEA1	PGIEDVAVLK	kidney	—	100.0	None	—
Q15075	EEA1	QEVQDLQASLK	Heart	—	100.0	None	—
Q15075	EEA1	QEVQDLQASLK	liver	—	100.0	None	—
Q15075	EEA1	QEVQDLQASLK	lung	—	100.0	None	—
Q15075	EEA1	QEVQDLQASLK	Spleen	—	100.0	None	—
Q15075	EEA1	QLLIQQK	Heart	—	100.0	None	—
Q15075	EEA1	QLLIQQK	kidney	—	100.0	None	—
Q15075	EEA1	QLLIQQK	liver	—	100.0	None	—
Q15075	EEA1	QLLIQQK	lung	—	100.0	None	—
Q15075	EEA1	QLLIQQK	Spleen	—	100.0	None	—
Q15075	EEA1	SLGSADELFK	dbs	—	100.0	None	—
Q15075	EEA1	SLGSADELFK	kidney	—	100.0	None	—
Q15075	EEA1	SLGSADELFK	liver	—	100.0	None	—
Q15075	EEA1	SLGSADELFK	lung	—	100.0	None	—
Q15075	EEA1	SLGSADELFK	Spleen	—	100.0	None	—
Q15075	EEA1	TELLLSAEAAK	Heart	—	100.0	None	—
Q15075	EEA1	TELLLSAEAAK	kidney	—	100.0	None	—
Q15075	EEA1	TELLLSAEAAK	liver	—	100.0	None	—
Q15075	EEA1	TELLLSAEAAK	lung	—	100.0	None	—
Q15075	EEA1	TELLQRPGIEDVAVLK	Heart	—	100.0	None	—
Q15075	EEA1	TELLQRPGIEDVAVLK	kidney	—	100.0	None	—
Q15075	EEA1	TELLQRPGIEDVAVLK	liver	—	100.0	None	—
Q15075	EEA1	TELLQRPGIEDVAVLK	lung	—	100.0	None	—
Q15075	EEA1	TELLQRPGIEDVAVLK	Spleen	—	100.0	None	—
Q15075	EEA1	VSQLDIQIK	Heart	—	100.0	None	—
Q15075	EEA1	VSQLDIQIK	kidney	—	100.0	None	—
Q15075	EEA1	WYSEELK	liver	—	100.0	None	—
Q15075	EEA1	WYSEELK	lung	—	100.0	None	—
Q15075	EEA1	WYSEELK	Spleen	—	100.0	None	—
Q15075	EEA1	YQGLQQQEAK	Heart	—	100.0	None	—
Q15075	EEA1	YQGLQQQEAK	kidney	—	100.0	None	—
Q15075	EEA1	YQGLQQQEAK	liver	—	100.0	None	—
Q15075	EEA1	YQGLQQQEAK	lung	—	100.0	None	—
Q15075	EEA1	YQGLQQQEAK	Spleen	—	100.0	None	—
Q15080	NCF4	AEALFDFTGNSK	lung	—	100.0	None	—
Q15084	PDIA6	ALDLFSDNAPPPELLEIINEDIAK	Heart	—	100.0	None	—
Q15084	PDIA6	ALDLFSDNAPPPELLEIINEDIAK	kidney	—	100.0	None	—
Q15084	PDIA6	ALDLFSDNAPPPELLEIINEDIAK	liver	—	100.0	None	—
Q15084	PDIA6	ALDLFSDNAPPPELLEIINEDIAK	lung	—	100.0	None	—
Q15084	PDIA6	ALDLFSDNAPPPELLEIINEDIAK	Spleen	—	100.0	None	—
Q15111	PLCL1	IANEYPEDFVNYNK	lung	—	100.0	None	—
Q15111	PLCL1	IDLSAIK	kidney	—	100.0	None	—
Q15111	PLCL1	IDLSAIK	Spleen	—	100.0	None	—

SysQuan Human Database

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