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
P28827	PTPRM	TVDVFHAVK	lung	—	100.0	None	—
P28827	PTPRM	YWPDDTEIYK	Heart	—	100.0	None	—
P29083	GTF2E1	ADPDVLTEVPAALK	Heart	—	100.0	None	—
P29083	GTF2E1	ADPDVLTEVPAALK	liver	—	100.0	None	—
P29083	GTF2E1	ADPDVLTEVPAALK	lung	—	100.0	None	—
P29083	GTF2E1	ADPDVLTEVPAALK	Spleen	—	100.0	None	—
P29083	GTF2E1	ALLIHEK	kidney	—	100.0	None	—
P29083	GTF2E1	ALLIHEK	liver	—	100.0	None	—
P29083	GTF2E1	ETEDVNLAYEILEPEPTEIPALK	kidney	—	100.0	None	—
P29083	GTF2E1	ETEDVNLAYEILEPEPTEIPALK	lung	—	100.0	None	—
P29083	GTF2E1	ETEDVNLAYEILEPEPTEIPALK	Spleen	—	100.0	None	—
P29083	GTF2E1	TLVNVVK	lung	—	100.0	None	—
P29084	GTF2E2	ILFFNDK	Spleen	—	100.0	None	—
P29084	GTF2E2	THNEHLAGVLK	kidney	—	100.0	None	—
P29084	GTF2E2	THNEHLAGVLK	liver	—	100.0	None	—
P29084	GTF2E2	THNEHLAGVLK	lung	—	100.0	None	—
P29144	TPP2	ADNIEVFAQGHGIIQVDK	Heart	—	100.0	None	—
P29144	TPP2	ADNIEVFAQGHGIIQVDK	liver	—	100.0	None	—
P29144	TPP2	ADVIPVHYYLIPPPTK	liver	—	100.0	None	—
P29144	TPP2	ATAATEEPFPFHGLLPK	Heart	—	100.0	None	—
P29144	TPP2	ATAATEEPFPFHGLLPK	lung	—	100.0	None	—
P29144	TPP2	ATAATEEPFPFHGLLPK	Spleen	—	100.0	None	—
P29144	TPP2	DPVQVAAPSDHGVGIEPVFPENTENSEK	Heart	—	100.0	None	—
P29144	TPP2	DPVQVAAPSDHGVGIEPVFPENTENSEK	kidney	—	100.0	None	—
P29144	TPP2	DPVQVAAPSDHGVGIEPVFPENTENSEK	liver	—	100.0	None	—
P29144	TPP2	DPVQVAAPSDHGVGIEPVFPENTENSEK	Spleen	—	100.0	None	—
P29144	TPP2	EELQSQVELLNSFEK	Heart	—	100.0	None	—
P29144	TPP2	FVLHAVQLVK	Heart	—	100.0	None	—
P29144	TPP2	FVLHAVQLVK	Spleen	—	100.0	None	—
P29144	TPP2	LHQLDAEK	Heart	—	100.0	None	—
P29144	TPP2	LHQLDAEK	kidney	—	100.0	None	—
P29144	TPP2	LHQLDAEK	lung	—	100.0	None	—
P29144	TPP2	LHQLDAEK	Spleen	—	100.0	None	—
P29144	TPP2	LVEEKPTK	kidney	—	100.0	None	—
P29144	TPP2	LVEEKPTK	lung	—	100.0	None	—
P29144	TPP2	NGVAPGAQILSIK	dbs	—	100.0	None	—
P29144	TPP2	NGVAPGAQILSIK	liver	—	100.0	None	—
P29144	TPP2	NGVAPGAQILSIK	Spleen	—	100.0	None	—
P29144	TPP2	NGYDFYPK	kidney	—	100.0	None	—
P29144	TPP2	NGYDFYPK	liver	—	100.0	None	—
P29144	TPP2	TDPRPDAATIK	Heart	—	100.0	None	—
P29144	TPP2	TDPRPDAATIK	Spleen	—	100.0	None	—
P29144	TPP2	VNESSHYDLAFTDVHFK	liver	—	100.0	None	—
P29144	TPP2	VNESSHYDLAFTDVHFKPGQIR	dbs	—	100.0	None	—
P29144	TPP2	VNESSHYDLAFTDVHFKPGQIR	Heart	—	100.0	None	—
P29144	TPP2	VNESSHYDLAFTDVHFKPGQIR	lung	—	100.0	None	—
P29144	TPP2	VPITAVIAAK	lung	—	100.0	None	—
P29144	TPP2	YNQPFFVTSLPDDK	Heart	—	100.0	None	—
P29144	TPP2	YNQPFFVTSLPDDK	Spleen	—	100.0	None	—
P29279	CCN2	TTTLPVEFK	Heart	—	100.0	None	—

SysQuan Core Database

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