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
O60749	SNX2	MNESDAWFEEK	liver	—	100.0	MRM	['Meth']
O60749	SNX2	MNESDAWFEEK	lung	—	100.0	MRM	['Meth']
O75452	RDH16	VLAACLTEK	kidney	—	100.0	MRM	['Cys']
O75452	RDH16	VLAACLTEK	liver	—	100.0	MRM	['Cys']
O75600	GCAT	GTDELLGVMDQVTIINSTLGK	Heart	—	100.0	MRM	['Meth']
O75600	GCAT	GTDELLGVMDQVTIINSTLGK	kidney	—	100.0	MRM	['Meth']
O75600	GCAT	GTDELLGVMDQVTIINSTLGK	liver	—	100.0	MRM	['Meth']
O75600	GCAT	GTDELLGVMDQVTIINSTLGK	lung	—	100.0	MRM	['Meth']
O75600	GCAT	GTDELLGVMDQVTIINSTLGK	Spleen	—	100.0	MRM	['Meth']
O75600	GCAT	HLDMADLEAK	Heart	—	100.0	MRM	['Meth']
O75600	GCAT	HLDMADLEAK	liver	—	100.0	MRM	['Meth']
O75600	GCAT	HLDMADLEAK	liver	—	100.0	MRM	['Meth']
O75600	GCAT	HLDMADLEAK	lung	—	100.0	MRM	['Meth']
O75600	GCAT	HLDMADLEAK	lung	—	100.0	MRM	['Meth']
O75891	ALDH1L1	TAACLAAGNTVVIKPAQVTPLTALK	kidney	—	100.0	MRM	['Cys']
O75891	ALDH1L1	TAACLAAGNTVVIKPAQVTPLTALK	liver	—	100.0	MRM	['Cys']
O75891	ALDH1L1	TAACLAAGNTVVIKPAQVTPLTALK	lung	—	100.0	MRM	['Cys']
O75891	ALDH1L1	TAACLAAGNTVVIKPAQVTPLTALK	plasma	—	100.0	MRM	['Cys']
O75891	ALDH1L1	YFAGWCDK	kidney	—	100.0	MRM	['Cys']
O75891	ALDH1L1	YFAGWCDK	lung	—	100.0	MRM	['Cys']
O95445	APOM	TEGRPDMK	plasma	—	100.0	MRM	['Meth']
O95864	FADS2	TAEDMNLFK	liver	—	100.0	MRM	['Meth']
O95864	FADS2	TAEDMNLFK	lung	—	100.0	MRM	['Meth']
O95881	TXNDC12	EAAASGLPLMVIIHK	Heart	—	100.0	MRM	['Meth']
O95881	TXNDC12	EAAASGLPLMVIIHK	kidney	—	100.0	MRM	['Meth']
O95881	TXNDC12	EAAASGLPLMVIIHK	liver	—	100.0	MRM	['Meth']
O95881	TXNDC12	EAAASGLPLMVIIHK	lung	—	100.0	MRM	['Meth']
O95881	TXNDC12	EAAASGLPLMVIIHK	Spleen	—	100.0	MRM	['Meth']
O95967	EFEMP2	DVNECLTIPEACK	Heart	—	100.0	MRM	['Cys']
O95967	EFEMP2	DVNECLTIPEACK	kidney	—	100.0	MRM	['Cys']
O95967	EFEMP2	DVNECLTIPEACK	lung	—	100.0	MRM	['Cys']
O95967	EFEMP2	DVNECLTIPEACK	plasma	—	100.0	MRM	['Cys']
P00325	ADH1B	LVADFMAK	kidney	—	100.0	MRM	['Meth']
P00325	ADH1B	LVADFMAK	liver	—	100.0	MRM	['Meth']
P00325	ADH1B	LVADFMAK	lung	—	100.0	MRM	['Meth']
P00325	ADH1B	LVADFMAK	lung	—	100.0	MRM	['Meth']
P00326	ADH1C	LVADFMAK	liver	—	100.0	MRM	['Meth']
P00326	ADH1C	LVADFMAK	plasma	—	100.0	MRM	['Meth']
P00352	ALDH1A1	EEIFGPVQQIMK	dbs	—	100.0	MRM	['Meth']
P00352	ALDH1A1	EEIFGPVQQIMK	Heart	—	100.0	MRM	['Meth']
P00352	ALDH1A1	EEIFGPVQQIMK	kidney	—	100.0	MRM	['Meth']
P00352	ALDH1A1	EEIFGPVQQIMK	liver	—	100.0	MRM	['Meth']
P00352	ALDH1A1	EEIFGPVQQIMK	lung	—	100.0	MRM	['Meth']
P00352	ALDH1A1	EEIFGPVQQIMK	plasma	—	100.0	MRM	['Meth']
P00367	GLUD1	FTMELAK	kidney	—	100.0	MRM	['Meth']
P00367	GLUD1	FTMELAK	liver	—	100.0	MRM	['Meth']
P00367	GLUD1	FTMELAK	lung	—	100.0	MRM	['Meth']
P00367	GLUD1	IIKPCNHVLSLSFPIR	kidney	—	100.0	MRM	['Cys']
P00367	GLUD1	IIKPCNHVLSLSFPIR	liver	—	100.0	MRM	['Cys']
P00488	F13A1	LALETALMYGAK	dbs	—	100.0	MRM	['Meth']

SysQuan Human Database

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