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
O15212	PFDN6	EELALLDGSNVVFK	liver	—	100.0	None	—
O15212	PFDN6	EELALLDGSNVVFK	lung	—	100.0	None	—
O15212	PFDN6	LEAQLTENNIVK	kidney	—	100.0	None	—
O15212	PFDN6	LEAQLTENNIVK	lung	—	100.0	None	—
O15212	PFDN6	LLGPVLVK	kidney	—	100.0	None	—
O15212	PFDN6	LLGPVLVK	liver	—	100.0	None	—
O15212	PFDN6	LLGPVLVK	lung	—	100.0	None	—
O15226	NKRF	LTATIWK	kidney	—	100.0	None	—
O15226	NKRF	QEDPYGPQTK	kidney	—	100.0	None	—
O15226	NKRF	TNPEYIYAPLK	lung	—	100.0	None	—
O15226	NKRF	VILESEVIAEAVGVK	kidney	—	100.0	None	—
O15226	NKRF	VILESEVIAEAVGVK	lung	—	100.0	None	—
O15228	GNPAT	ESTTGLLK	kidney	—	100.0	None	—
O15230	LAMA5	DLADLAAYTALK	kidney	—	100.0	None	—
O15230	LAMA5	DLADLAAYTALK	lung	—	100.0	None	—
O15231	ZNF185	EHSYVLSAAK	lung	—	100.0	None	—
O15234	CASC3	SAHNPDDIKPR	lung	—	100.0	None	—
O15235	MRPS12	LGPTEGRPQLK	liver	—	100.0	None	—
O15235	MRPS12	LGPTEGRPQLK	lung	—	100.0	None	—
O15235	MRPS12	TQDLPGVK	kidney	—	100.0	None	—
O15244	SLC22A2	WLISQNK	kidney	—	100.0	None	—
O15258	RER1	FWHAATK	lung	—	100.0	None	—
O15264	MAPK13	TAWELPK	kidney	—	100.0	None	—
O15270	SPTLC2	EIDEVGDLLQLK	kidney	—	100.0	None	—
O15294	OGT	AIQINPAFADAHSNLASIHK	liver	—	100.0	None	—
O15294	OGT	AIQINPAFADAHSNLASIHK	lung	—	100.0	None	—
O15294	OGT	ASSVGNVADSTEPTK	liver	—	100.0	None	—
O15294	OGT	AVTLDPNFLDAYINLGNVLK	lung	—	100.0	None	—
O15294	OGT	IIFSPVAPK	liver	—	100.0	None	—
O15294	OGT	IIFSPVAPK	lung	—	100.0	None	—
O15294	OGT	INVLHKPPYEHPK	kidney	—	100.0	None	—
O15294	OGT	INVLHKPPYEHPK	lung	—	100.0	None	—
O15294	OGT	ISSPLFNTK	liver	—	100.0	None	—
O15294	OGT	IVLNGIDLK	kidney	—	100.0	None	—
O15294	OGT	LGTDLEYLK	lung	—	100.0	None	—
O15294	OGT	QEYEDIAVK	kidney	—	100.0	None	—
O15294	OGT	QEYEDIAVK	lung	—	100.0	None	—
O15294	OGT	QNPLLAEAYSNLGNVYK	lung	—	100.0	None	—
O15294	OGT	SDLGNLLK	lung	—	100.0	None	—
O15305	PMM2	IEFYELDK	kidney	—	100.0	None	—
O15305	PMM2	TIYFFGDK	liver	—	100.0	None	—
O15305	PMM2	TIYFFGDK	plasma	—	100.0	None	—
O15321	TM9SF1	DVKPHSLDGLR	liver	—	100.0	None	—
O15321	TM9SF1	YIYVNLK	kidney	—	100.0	None	—
O15327	INPP4B	DALYDVITVGAPAAHFQGFK	kidney	—	100.0	None	—
O15327	INPP4B	DALYDVITVGAPAAHFQGFK	lung	—	100.0	None	—
O15327	INPP4B	EHYVVEVK	lung	—	100.0	None	—
O15327	INPP4B	ELISLHIK	lung	—	100.0	None	—
O15327	INPP4B	TELFVHAFK	lung	—	100.0	None	—
O15335	CHAD	AGAFDDLTELTYLYLDHNK	kidney	—	100.0	None	—

SysQuan Core Database

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