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
O75688	PPM1B	ILSAENIPNLPPGGGLAGK	kidney	—	100.0	MRM	—
O75688	PPM1B	ILSAENIPNLPPGGGLAGK	liver	—	100.0	MRM	—
O75688	PPM1B	ILSAENIPNLPPGGGLAGK	lung	—	100.0	MRM	—
O75688	PPM1B	ILSAENIPNLPPGGGLAGK	Spleen	—	100.0	MRM	—
O75694	NUP155	LPPGFSASSTVEKPSK	Heart	—	100.0	MRM	—
O75694	NUP155	LPPGFSASSTVEKPSK	kidney	—	100.0	MRM	—
O75694	NUP155	LPPGFSASSTVEKPSK	liver	—	100.0	MRM	—
O75694	NUP155	LPPGFSASSTVEKPSK	lung	—	100.0	MRM	—
O75694	NUP155	LPPGFSASSTVEKPSK	Spleen	—	100.0	MRM	—
O75746	SLC25A12	EEGPSAFWK	Heart	—	100.0	MRM	—
O75746	SLC25A12	EEGPSAFWK	kidney	—	100.0	MRM	—
O75746	SLC25A12	EEGPSAFWK	liver	—	100.0	MRM	—
O75746	SLC25A12	EEGPSAFWK	lung	—	100.0	MRM	—
O75822	EIF3J	VLTPEEQLADK	Heart	—	100.0	MRM	—
O75822	EIF3J	VLTPEEQLADK	kidney	—	100.0	MRM	—
O75822	EIF3J	VLTPEEQLADK	liver	—	100.0	MRM	—
O75822	EIF3J	VLTPEEQLADK	lung	—	100.0	MRM	—
O75886	STAM2	AIELSLQEQK	liver	—	100.0	MRM	—
O75886	STAM2	AIELSLQEQK	lung	—	100.0	MRM	—
O75886	STAM2	AIELSLQEQK	Spleen	—	100.0	MRM	—
O75891	ALDH1L1	ADPLGLEAEK	Heart	—	100.0	MRM	—
O75891	ALDH1L1	ADPLGLEAEK	kidney	—	100.0	MRM	—
O75891	ALDH1L1	ADPLGLEAEK	liver	—	100.0	MRM	—
O75891	ALDH1L1	ADPLGLEAEK	lung	—	100.0	MRM	—
O75891	ALDH1L1	ADPLGLEAEK	plasma	—	100.0	MRM	—
O75891	ALDH1L1	DGVPVFK	Heart	—	100.0	MRM	—
O75891	ALDH1L1	DGVPVFK	kidney	—	100.0	MRM	—
O75891	ALDH1L1	DGVPVFK	liver	—	100.0	MRM	—
O75891	ALDH1L1	DGVPVFK	lung	—	100.0	MRM	—
O75891	ALDH1L1	DGVPVFK	Spleen	—	100.0	MRM	—
O75891	ALDH1L1	FAELTLK	liver	—	100.0	MRM	—
O75891	ALDH1L1	FAELTLK	lung	—	100.0	MRM	—
O75891	ALDH1L1	IGFTGSTEVGK	liver	—	100.0	MRM	—
O75891	ALDH1L1	IGFTGSTEVGK	plasma	—	100.0	MRM	—
O75891	ALDH1L1	LQAGTVFVNTYNK	kidney	—	100.0	MRM	—
O75891	ALDH1L1	LQAGTVFVNTYNK	liver	—	100.0	MRM	—
O75891	ALDH1L1	LQAGTVFVNTYNK	lung	—	100.0	MRM	—
O75891	ALDH1L1	NIQLEDGK	liver	—	100.0	MRM	—
O75891	ALDH1L1	NIQLEDGK	lung	—	100.0	MRM	—
O75891	ALDH1L1	TDVAAPFGGFK	kidney	—	100.0	MRM	—
O75940	SMNDC1	DLQEVIELTK	Heart	—	100.0	MRM	—
O75940	SMNDC1	DLQEVIELTK	kidney	—	100.0	MRM	—
O75940	SMNDC1	DLQEVIELTK	liver	—	100.0	MRM	—
O75940	SMNDC1	DLQEVIELTK	lung	—	100.0	MRM	—
O75940	SMNDC1	DLQEVIELTK	Spleen	—	100.0	MRM	—
O76094	SRP72	VLANNSLSFEK	dbs	—	100.0	MRM	—
O76094	SRP72	VLANNSLSFEK	kidney	—	100.0	MRM	—
O76094	SRP72	VLANNSLSFEK	liver	—	100.0	MRM	—
O76094	SRP72	VLANNSLSFEK	lung	—	100.0	MRM	—
O94776	MTA2	QDFLPWK	Heart	—	100.0	MRM	—

SysQuan Human Database

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