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
P68104	EEF1A1	STTTGHLIYK	lung	—	100.0	None	—
P68104	EEF1A1	YAWVLDK	liver	—	100.0	None	—
P68363	TUBA1B	DVNAAIATIK	liver	—	100.0	None	—
P68363	TUBA1B	TIGGGDDSFNTFFSETGAGK	liver	—	100.0	None	—
P68366	TUBA4A	DVNAAIAAIK	kidney	—	100.0	None	—
P68366	TUBA4A	DVNAAIAAIK	liver	—	100.0	None	—
P68366	TUBA4A	GHYTIGK	kidney	—	100.0	None	—
P68366	TUBA4A	IHFPLATYAPVISAEK	liver	—	100.0	None	—
P68366	TUBA4A	LSVDYGK	plasma	—	100.0	None	—
P68366	TUBA4A	QLFHPEQLITGK	kidney	—	100.0	None	—
P68366	TUBA4A	QLFHPEQLITGK	liver	—	100.0	None	—
P68371	TUBB4B	INVYYNEATGGK	kidney	—	100.0	None	—
P68371	TUBB4B	NSSYFVEWIPNNVK	plasma	—	100.0	None	—
P68371	TUBB4B	SGPFGQIFRPDNFVFGQSGAGNNWAK	plasma	—	100.0	None	—
P68400	CSNK2A1	GGPNIITLADIVK	liver	—	100.0	None	—
P68400	CSNK2A1	GGPNIITLADIVK	lung	—	100.0	None	—
P68400	CSNK2A1	TPALVFEHVNNTDFK	liver	—	100.0	None	—
P68400	CSNK2A1	TPALVFEHVNNTDFK	lung	—	100.0	None	—
P68400	CSNK2A1	YSEVFEAINITNNEK	lung	—	100.0	None	—
P68402	PAFAH1B2	GEKPNPLR	kidney	—	100.0	None	—
P68402	PAFAH1B2	NGELENIKPK	kidney	—	100.0	None	—
P68402	PAFAH1B2	NGELENIKPK	lung	—	100.0	None	—
P68431	H3C1	EIAQDFK	lung	—	100.0	None	—
P68431	H3C1	SAPATGGVK	liver	—	100.0	None	—
P68543	UBXN2A	SYSDGASQQFLNSIK	lung	—	100.0	None	—
P68871	HBB	VVAGVANALAHK	kidney	—	100.0	None	—
P68871	HBB	VVAGVANALAHK	lung	—	100.0	None	—
P69849	NOMO3	AGLFLEGQIHPELEGVEIVISEK	kidney	—	100.0	None	—
P69849	NOMO3	AYALAGVSFEIK	lung	—	100.0	None	—
P69849	NOMO3	IQSTVTQPGGK	kidney	—	100.0	None	—
P69849	NOMO3	IQSTVTQPGGK	lung	—	100.0	None	—
P69849	NOMO3	ITVTPSSK	liver	—	100.0	None	—
P69849	NOMO3	LIEIHGK	kidney	—	100.0	None	—
P69849	NOMO3	LIEIHGK	liver	—	100.0	None	—
P69849	NOMO3	LIEIHGK	lung	—	100.0	None	—
P69849	NOMO3	SDVEINYSLIEIK	liver	—	100.0	None	—
P69849	NOMO3	SDVEINYSLIEIK	lung	—	100.0	None	—
P69849	NOMO3	SLQLSGK	lung	—	100.0	None	—
P69849	NOMO3	VLPGDYEILATHPTWALK	kidney	—	100.0	None	—
P69849	NOMO3	VLPGDYEILATHPTWALK	lung	—	100.0	None	—
P69849	NOMO3	VVLSSQDK	liver	—	100.0	None	—
P69892	HBG2	LHVDPENFK	lung	—	100.0	None	—
P69905	HBA2	TYFPHFDLSHGSAQVK	dbs	—	100.0	None	—
P69905	HBA2	TYFPHFDLSHGSAQVK	kidney	—	100.0	None	—
P69905	HBA2	TYFPHFDLSHGSAQVK	lung	—	100.0	None	—
P69905	HBA2	TYFPHFDLSHGSAQVK	plasma	—	100.0	None	—
P78316	NOP14	QLFNSLATQEGEWK	liver	—	100.0	None	—
P78329	CYP4F2	TLDFIDVLLLSK	liver	—	100.0	None	—
P78330	PSPH	EEGIDELAK	kidney	—	100.0	None	—
P78332	RBM6	ILQNLDPPFSIDGK	kidney	—	100.0	None	—

SysQuan Core Database

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