SysQuan Core 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
P18077	RPL35A	NNTVTPGGKPNK	lung	—	100.0	None	—
P18084	ITGB5	DALHLLVFTTDDVPHIALDGK	kidney	—	100.0	None	—
P18084	ITGB5	DALHLLVFTTDDVPHIALDGK	liver	—	100.0	None	—
P18084	ITGB5	DALHLLVFTTDDVPHIALDGK	lung	—	100.0	None	—
P18084	ITGB5	DEVITWVDTIVK	kidney	—	100.0	None	—
P18124	RPL7	EANNFLWPFK	kidney	—	100.0	None	—
P18124	RPL7	EANNFLWPFK	liver	—	100.0	None	—
P18124	RPL7	GINGVSPK	liver	—	100.0	None	—
P18124	RPL7	IVEPYIAWGYPNLK	liver	—	100.0	None	—
P18124	RPL7	QIFNGTFVK	lung	—	100.0	None	—
P18124	RPL7	SVNELIYK	kidney	—	100.0	None	—
P18124	RPL7	SVNELIYK	liver	—	100.0	None	—
P18206	VCL	AASDELSK	liver	—	100.0	None	—
P18206	VCL	AASDELSK	lung	—	100.0	None	—
P18206	VCL	AAVHLEGK	lung	—	100.0	None	—
P18206	VCL	ALASIDSK	plasma	—	100.0	None	—
P18206	VCL	AVAGNISDPGLQK	liver	—	100.0	None	—
P18206	VCL	AVAGNISDPGLQK	lung	—	100.0	None	—
P18206	VCL	AVAGNISDPGLQK	plasma	—	100.0	None	—
P18206	VCL	EAEAASIK	lung	—	100.0	None	—
P18206	VCL	EVENSEDPK	kidney	—	100.0	None	—
P18206	VCL	EVENSEDPK	liver	—	100.0	None	—
P18206	VCL	GNDIIAAAK	lung	—	100.0	None	—
P18206	VCL	IPTISTQLK	lung	—	100.0	None	—
P18206	VCL	IPTISTQLK	plasma	—	100.0	None	—
P18206	VCL	LTDELAPPKPPLPEGEVPPPRPPPPEEK	kidney	—	100.0	None	—
P18206	VCL	LTDELAPPKPPLPEGEVPPPRPPPPEEK	liver	—	100.0	None	—
P18206	VCL	LTDELAPPKPPLPEGEVPPPRPPPPEEK	lung	—	100.0	None	—
P18206	VCL	LTDELAPPKPPLPEGEVPPPRPPPPEEK	plasma	—	100.0	None	—
P18206	VCL	NQGIEEALK	kidney	—	100.0	None	—
P18206	VCL	SLLDASEEAIK	liver	—	100.0	None	—
P18206	VCL	SLLDASEEAIK	lung	—	100.0	None	—
P18206	VCL	VLQLTSWDEDAWASK	kidney	—	100.0	None	—
P18206	VCL	VLQLTSWDEDAWASK	lung	—	100.0	None	—
P18433	PTPRA	AEGILDVFQTVK	kidney	—	100.0	None	—
P18433	PTPRA	FIAAQGPK	lung	—	100.0	None	—
P18433	PTPRA	QFHFHGWPEVGIPSDGK	kidney	—	100.0	None	—
P18433	PTPRA	QFHFHGWPEVGIPSDGK	lung	—	100.0	None	—
P18433	PTPRA	VHLTPVEGVPDSDYINASFINGYQEK	kidney	—	100.0	None	—
P18433	PTPRA	VHLTPVEGVPDSDYINASFINGYQEK	liver	—	100.0	None	—
P18433	PTPRA	VVQEYIDAFSDYANFK	liver	—	100.0	None	—
P18564	ITGB6	LIPGATVGLLQK	kidney	—	100.0	None	—
P18583	SON	AGVPLPPNLKPAPPPTIEEK	kidney	—	100.0	None	—
P18583	SON	AGVPLPPNLKPAPPPTIEEK	liver	—	100.0	None	—
P18583	SON	AGVPLPPNLKPAPPPTIEEK	lung	—	100.0	None	—
P18583	SON	AQLLEIAK	liver	—	100.0	None	—
P18583	SON	AQLLEIAK	lung	—	100.0	None	—
P18583	SON	EADSVYGEWVPVEK	lung	—	100.0	None	—
P18583	SON	EPILVDFK	kidney	—	100.0	None	—
P18583	SON	LSEPKPIFFNLNIAAAKPTPPK	kidney	—	100.0	None	—

SysQuan Core Database

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