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
O00443	PIK3C2A	LSIIFPLWK	kidney	—	100.0	None	—
O00443	PIK3C2A	LSIIFPLWK	lung	—	100.0	None	—
O00443	PIK3C2A	LTQAELEK	kidney	—	100.0	None	—
O00443	PIK3C2A	LTQAELEK	lung	—	100.0	None	—
O00443	PIK3C2A	LVQLLGGVAEK	kidney	—	100.0	None	—
O00443	PIK3C2A	LVQLLGGVAEK	lung	—	100.0	None	—
O00443	PIK3C2A	TFDEFQELHNK	liver	—	100.0	None	—
O00443	PIK3C2A	YEHVLGALLSVGGK	kidney	—	100.0	None	—
O00443	PIK3C2A	YEHVLGALLSVGGK	liver	—	100.0	None	—
O00443	PIK3C2A	YEHVLGALLSVGGK	lung	—	100.0	None	—
O00443	PIK3C2A	YNPSEEEYEK	kidney	—	100.0	None	—
O00451	GFRA2	LASIFSGTGADPVVSAK	lung	—	100.0	None	—
O00458	IFRD1	GLIDLTLDK	lung	—	100.0	None	—
O00459	PIK3R2	IFEEQGQTQEK	lung	—	100.0	None	—
O00461	GOLIM4	AHQDIHTQLQDVK	lung	—	100.0	None	—
O00461	GOLIM4	EDFLVYK	kidney	—	100.0	None	—
O00461	GOLIM4	EDFLVYK	lung	—	100.0	None	—
O00461	GOLIM4	LEAQETLNK	liver	—	100.0	None	—
O00461	GOLIM4	NLLSEHEQLVVTLEDHK	kidney	—	100.0	None	—
O00461	GOLIM4	NLLSEHEQLVVTLEDHK	lung	—	100.0	None	—
O00462	MANBA	GSPGLSFYFK	lung	—	100.0	None	—
O00468	AGRN	EPLYVGGAPDFSK	lung	—	100.0	None	—
O00468	AGRN	GPSGLLLYNGQK	kidney	—	100.0	None	—
O00468	AGRN	GPSGLLLYNGQK	lung	—	100.0	None	—
O00468	AGRN	IFFVNPAPPYLWPAHK	lung	—	100.0	None	—
O00469	PLOD2	EFIAPVTLK	kidney	—	100.0	None	—
O00469	PLOD2	EFIAPVTLK	lung	—	100.0	None	—
O00469	PLOD2	LLVITVATK	lung	—	100.0	None	—
O00469	PLOD2	LTHLHEGLPVK	kidney	—	100.0	None	—
O00469	PLOD2	LTHLHEGLPVK	lung	—	100.0	None	—
O00470	MEIS1	AWLFQHLTHPYPSEEQK	kidney	—	100.0	None	—
O00470	MEIS1	AWLFQHLTHPYPSEEQK	lung	—	100.0	None	—
O00470	MEIS1	FHLLELEK	lung	—	100.0	None	—
O00471	EXOC5	EVAAVLLHFK	kidney	—	100.0	None	—
O00471	EXOC5	EVAAVLLHFK	liver	—	100.0	None	—
O00471	EXOC5	GGPEAFDPK	kidney	—	100.0	None	—
O00471	EXOC5	GGPEAFDPK	lung	—	100.0	None	—
O00471	EXOC5	HILAAEQK	liver	—	100.0	None	—
O00471	EXOC5	SIGTGGIQDLK	kidney	—	100.0	None	—
O00471	EXOC5	SNQVAFQHFQELDEHISYVATK	liver	—	100.0	None	—
O00471	EXOC5	TNLPLGPSIDTHGETFLSQEVVVNLLQETK	kidney	—	100.0	None	—
O00471	EXOC5	TNLPLGPSIDTHGETFLSQEVVVNLLQETK	liver	—	100.0	None	—
O00471	EXOC5	TNLPLGPSIDTHGETFLSQEVVVNLLQETK	lung	—	100.0	None	—
O00471	EXOC5	YFNEFLDGELK	liver	—	100.0	None	—
O00487	PSMD14	AVAVVVDPIQSVK	liver	—	100.0	None	—
O00487	PSMD14	AVAVVVDPIQSVK	plasma	—	100.0	None	—
O00487	PSMD14	QTTSNLGHLNK	liver	—	100.0	None	—
O00487	PSMD14	QTTSNLGHLNKPSIQALIHGLNR	kidney	—	100.0	None	—
O00499	BIN1	HHYESLQTAK	kidney	—	100.0	None	—
O00499	BIN1	HHYESLQTAK	lung	—	100.0	None	—

SysQuan Core Database

Cart (0)