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
Q6NXT4	SLC30A6	VLLQTTPPHVIGQLDK	liver	—	100.0	None	—
Q6NXT4	SLC30A6	VLLQTTPPHVIGQLDK	lung	—	100.0	None	—
Q6NXT4	SLC30A6	VLLQTTPPHVIGQLDK	Spleen	—	100.0	None	—
Q6NYC1	JMJD6	FFTDDLFQYAGEK	Heart	—	100.0	None	—
Q6NYC1	JMJD6	FFTDDLFQYAGEK	kidney	—	100.0	None	—
Q6NYC1	JMJD6	FFTDDLFQYAGEK	liver	—	100.0	None	—
Q6NYC1	JMJD6	FFTDDLFQYAGEK	lung	—	100.0	None	—
Q6NYC1	JMJD6	FFTDDLFQYAGEK	Spleen	—	100.0	None	—
Q6NYC1	JMJD6	PYKPVVLLNAQEGWSAQEK	kidney	—	100.0	None	—
Q6NYC1	JMJD6	PYKPVVLLNAQEGWSAQEK	Spleen	—	100.0	None	—
Q6NYC1	JMJD6	SGTGIHIDPLGTSAWNALVQGHK	kidney	—	100.0	None	—
Q6NYC8	PPP1R18	WTLNSGK	lung	—	100.0	None	—
Q6NZI2	CAVIN1	AHATTSNTVSK	lung	—	100.0	None	—
Q6NZI2	CAVIN1	ESEALPEK	Heart	—	100.0	None	—
Q6NZI2	CAVIN1	ESEALPEK	kidney	—	100.0	None	—
Q6NZI2	CAVIN1	SDQVNGVLVLSLLDK	kidney	—	100.0	None	—
Q6NZI2	CAVIN1	SDQVNGVLVLSLLDK	liver	—	100.0	None	—
Q6NZI2	CAVIN1	SDQVNGVLVLSLLDK	lung	—	100.0	None	—
Q6NZI2	CAVIN1	SDQVNGVLVLSLLDK	Spleen	—	100.0	None	—
Q6NZI2	CAVIN1	VPPFTFHVK	kidney	—	100.0	None	—
Q6NZI2	CAVIN1	VPPFTFHVK	liver	—	100.0	None	—
Q6NZI2	CAVIN1	VPPFTFHVK	lung	—	100.0	None	—
Q6NZY4	ZCCHC8	FKPGVISEELQDALGVTDK	Heart	—	100.0	None	—
Q6NZY4	ZCCHC8	FKPGVISEELQDALGVTDK	kidney	—	100.0	None	—
Q6NZY4	ZCCHC8	FKPGVISEELQDALGVTDK	liver	—	100.0	None	—
Q6NZY4	ZCCHC8	FKPGVISEELQDALGVTDK	lung	—	100.0	None	—
Q6NZY4	ZCCHC8	QYHQEIEEFVSNLVK	Heart	—	100.0	None	—
Q6NZY4	ZCCHC8	QYHQEIEEFVSNLVK	liver	—	100.0	None	—
Q6NZY4	ZCCHC8	QYHQEIEEFVSNLVK	lung	—	100.0	None	—
Q6P0Q8	MAST2	LHQLPFQPTADELHFLTK	lung	—	100.0	None	—
Q6P0Q8	MAST2	LHQLPFQPTADELHFLTK	Spleen	—	100.0	None	—
Q6P0Q8	MAST2	TPSEEDFETIK	kidney	—	100.0	None	—
Q6P0Q8	MAST2	TPSEEDFETIK	lung	—	100.0	None	—
Q6P158	DHX57	FVAASHQVAELVK	Heart	—	100.0	None	—
Q6P158	DHX57	FVAASHQVAELVK	kidney	—	100.0	None	—
Q6P158	DHX57	FVAASHQVAELVK	lung	—	100.0	None	—
Q6P1J9	CDC73	AADEVLAEAK	Heart	—	100.0	None	—
Q6P1J9	CDC73	AADEVLAEAK	kidney	—	100.0	None	—
Q6P1J9	CDC73	AADEVLAEAK	liver	—	100.0	None	—
Q6P1J9	CDC73	AADEVLAEAK	lung	—	100.0	None	—
Q6P1J9	CDC73	DLLQDLK	Heart	—	100.0	None	—
Q6P1J9	CDC73	DLLQDLK	kidney	—	100.0	None	—
Q6P1J9	CDC73	DLLQDLK	liver	—	100.0	None	—
Q6P1J9	CDC73	DLLQDLK	lung	—	100.0	None	—
Q6P1J9	CDC73	DLLQDLK	Spleen	—	100.0	None	—
Q6P1J9	CDC73	GDEVIFGEFSWPK	liver	—	100.0	None	—
Q6P1J9	CDC73	GDEVIFGEFSWPK	lung	—	100.0	None	—
Q6P1J9	CDC73	GDEVIFGEFSWPK	Spleen	—	100.0	None	—
Q6P1J9	CDC73	LDPNVQK	kidney	—	100.0	None	—
Q6P1J9	CDC73	LDPNVQK	lung	—	100.0	None	—

SysQuan Human Database

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