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
Q15124	PGM5	QEFDLENK	liver	—	100.0	None	—
Q15124	PGM5	QEFDLENK	lung	—	100.0	None	—
Q15124	PGM5	TDSFEYVDPVDGTVTK	Heart	—	100.0	None	—
Q15124	PGM5	TDSFEYVDPVDGTVTK	kidney	—	100.0	None	—
Q15124	PGM5	TDSFEYVDPVDGTVTK	liver	—	100.0	None	—
Q15124	PGM5	TDSFEYVDPVDGTVTK	lung	—	100.0	None	—
Q15124	PGM5	TDSFEYVDPVDGTVTK	Spleen	—	100.0	None	—
Q15139	PRKD1	EISHEAIDLINNLLQVK	kidney	—	100.0	None	—
Q15139	PRKD1	EISHEAIDLINNLLQVK	lung	—	100.0	None	—
Q15139	PRKD1	EISHEAIDLINNLLQVK	Spleen	—	100.0	None	—
Q15147	PLCB4	AKPYEFNWQK	Heart	—	100.0	None	—
Q15147	PLCB4	DVIQAIK	Heart	—	100.0	None	—
Q15147	PLCB4	DVIQAIK	kidney	—	100.0	None	—
Q15147	PLCB4	DVIQAIK	lung	—	100.0	None	—
Q15147	PLCB4	DVIQAIK	Spleen	—	100.0	None	—
Q15147	PLCB4	ELGLPSGK	Heart	—	100.0	None	—
Q15147	PLCB4	FLSITEK	Heart	—	100.0	None	—
Q15147	PLCB4	FLSITEK	kidney	—	100.0	None	—
Q15147	PLCB4	FLSITEK	lung	—	100.0	None	—
Q15147	PLCB4	FLSITEK	Spleen	—	100.0	None	—
Q15147	PLCB4	FYELTQK	Heart	—	100.0	None	—
Q15147	PLCB4	FYELTQK	lung	—	100.0	None	—
Q15147	PLCB4	FYELTQK	Spleen	—	100.0	None	—
Q15147	PLCB4	GEDQEPIITHGK	lung	—	100.0	None	—
Q15147	PLCB4	IAVYDDNNK	Heart	—	100.0	None	—
Q15147	PLCB4	IAVYDDNNK	lung	—	100.0	None	—
Q15147	PLCB4	ILAALEAVGK	kidney	—	100.0	None	—
Q15147	PLCB4	ILAALEAVGK	lung	—	100.0	None	—
Q15147	PLCB4	ILAALEAVGK	Spleen	—	100.0	None	—
Q15147	PLCB4	LLINAHEQQTQQLK	Heart	—	100.0	None	—
Q15147	PLCB4	LLINAHEQQTQQLK	kidney	—	100.0	None	—
Q15147	PLCB4	LLINAHEQQTQQLK	lung	—	100.0	None	—
Q15147	PLCB4	LLINAHEQQTQQLK	Spleen	—	100.0	None	—
Q15147	PLCB4	TDIEDLFK	Heart	—	100.0	None	—
Q15147	PLCB4	TDIEDLFK	kidney	—	100.0	None	—
Q15147	PLCB4	TDIEDLFK	lung	—	100.0	None	—
Q15147	PLCB4	TDIEDLFK	Spleen	—	100.0	None	—
Q15147	PLCB4	THAIEFVNYNK	lung	—	100.0	None	—
Q15147	PLCB4	TYVPDGFGDIVDALSDPK	Heart	—	100.0	None	—
Q15147	PLCB4	TYVPDGFGDIVDALSDPK	kidney	—	100.0	None	—
Q15147	PLCB4	TYVPDGFGDIVDALSDPK	liver	—	100.0	None	—
Q15147	PLCB4	TYVPDGFGDIVDALSDPK	lung	—	100.0	None	—
Q15147	PLCB4	TYVPDGFGDIVDALSDPK	Spleen	—	100.0	None	—
Q15147	PLCB4	VIFQALK	Heart	—	100.0	None	—
Q15147	PLCB4	VIFQALK	lung	—	100.0	None	—
Q15147	PLCB4	VIFQALK	Spleen	—	100.0	None	—
Q15147	PLCB4	VQLEHLEFLEK	Heart	—	100.0	None	—
Q15147	PLCB4	VQLEHLEFLEK	kidney	—	100.0	None	—
Q15147	PLCB4	VQLEHLEFLEK	lung	—	100.0	None	—
Q15147	PLCB4	VQLEHLEFLEK	Spleen	—	100.0	None	—

SysQuan Human Database

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