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
P13671	C6	ALQEYAAK	liver	—	100.0	MRM	—
P13671	C6	ALQEYAAK	lung	—	100.0	MRM	—
P13674	P4HA1	DPEGFVGHPVNAFK	lung	—	100.0	MRM	—
P13716	ALAD	LAEVALAYAK	liver	—	100.0	MRM	—
P13798	APEH	SFNLSALEK	lung	—	100.0	MRM	—
P13929	ENO3	GNPTVEVDLHTAK	kidney	—	100.0	MRM	—
P13929	ENO3	GNPTVEVDLHTAK	lung	—	100.0	MRM	—
P13929	ENO3	GNPTVEVDLHTAK	plasma	—	100.0	MRM	—
P15056	BRAF	LTQEHIEALLDK	kidney	—	100.0	MRM	—
P15056	BRAF	LTQEHIEALLDK	lung	—	100.0	MRM	—
P15121	AKR1B1	SPPGQVTEAVK	lung	—	100.0	MRM	—
P15531	NME1	NIIHGSDSVESAEK	liver	—	100.0	MRM	—
P15531	NME1	NIIHGSDSVESAEK	plasma	—	100.0	MRM	—
P15848	ARSB	LLPQLLK	kidney	—	100.0	MRM	—
P15954	COX7C	SHYEEGPGK	kidney	—	100.0	MRM	—
P16035	TIMP2	EVDSGNDIYGNPIK	kidney	—	100.0	MRM	—
P16035	TIMP2	EVDSGNDIYGNPIK	plasma	—	100.0	MRM	—
P16118	PFKFB1	VLEDFLK	liver	—	100.0	MRM	—
P16152	CBR1	EYGGLDVLVNNAGIAFK	kidney	—	100.0	MRM	—
P16152	CBR1	EYGGLDVLVNNAGIAFK	lung	—	100.0	MRM	—
P16152	CBR1	EYGGLDVLVNNAGIAFK	plasma	—	100.0	MRM	—
P16615	ATP2A2	IGIFGQDEDVTSK	liver	—	100.0	MRM	—
P16615	ATP2A2	IGIFGQDEDVTSK	plasma	—	100.0	MRM	—
P16615	ATP2A2	NAENAIEALK	liver	—	100.0	MRM	—
P16615	ATP2A2	NAENAIEALK	lung	—	100.0	MRM	—
P16615	ATP2A2	NAENAIEALK	plasma	—	100.0	MRM	—
P17174	GOT1	NLDYVATSIHEAVTK	kidney	—	100.0	MRM	—
P17174	GOT1	NLDYVATSIHEAVTK	plasma	—	100.0	MRM	—
P17516	AKR1C4	EDIFYTSK	liver	—	100.0	MRM	—
P17655	CAPN2	ALEEAGFK	plasma	—	100.0	MRM	—
P17812	CTPS1	ALEHSALAINHK	kidney	—	100.0	MRM	—
P17812	CTPS1	ALEHSALAINHK	lung	—	100.0	MRM	—
P18206	VCL	ETVQTTEDQILK	kidney	—	100.0	MRM	—
P18206	VCL	ETVQTTEDQILK	lung	—	100.0	MRM	—
P18206	VCL	ILGAVAK	lung	—	100.0	MRM	—
P18206	VCL	ILGAVAK	plasma	—	100.0	MRM	—
P18206	VCL	QVATALQNLQTK	liver	—	100.0	MRM	—
P18669	PGAM1	FSGWYDADLSPAGHEEAK	liver	—	100.0	MRM	—
P18669	PGAM1	FSGWYDADLSPAGHEEAK	lung	—	100.0	MRM	—
P18669	PGAM1	HYGGLTGLNK	lung	—	100.0	MRM	—
P18669	PGAM1	HYGGLTGLNK	plasma	—	100.0	MRM	—
P19021	PAM	GDHVWDGNSFDSK	kidney	—	100.0	MRM	—
P19174	PLCG1	NNYSEDLELASLLIK	lung	—	100.0	MRM	—
P19404	NDUFV2	DIEEIIDELK	kidney	—	100.0	MRM	—
P19404	NDUFV2	DTPENNPDTPFDFTPENYK	kidney	—	100.0	MRM	—
P19404	NDUFV2	DTPENNPDTPFDFTPENYK	lung	—	100.0	MRM	—
P19827	ITIH1	LWAYLTIQELLAK	kidney	—	100.0	MRM	—
P20062	TCN2	EDLYLHSLK	kidney	—	100.0	MRM	—
P20062	TCN2	EDLYLHSLK	liver	—	100.0	MRM	—
P20062	TCN2	EDLYLHSLK	lung	—	100.0	MRM	—

SysQuan Core Database

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