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
P60520	GABARAPL2	TVPQSSLTMGQLYEK	lung	—	100.0	MRM	['Meth']
P61163	ACTR1A	ACYLSINPQK	kidney	—	100.0	MRM	['Cys']
P61163	ACTR1A	ACYLSINPQK	plasma	—	100.0	MRM	['Cys']
P78356	PIP4K2B	FFGPGEFDPSVDVYAMK	dbs	—	100.0	MRM	['Meth']
P78356	PIP4K2B	FFGPGEFDPSVDVYAMK	kidney	—	100.0	MRM	['Meth']
P78356	PIP4K2B	FFGPGEFDPSVDVYAMK	liver	—	100.0	MRM	['Meth']
P80404	ABAT	GVVLGGCGDK	lung	—	100.0	MRM	['Cys']
P80404	ABAT	TMGCLATTHSK	kidney	—	100.0	MRM	['Meth', 'Cys']
P80404	ABAT	TMGCLATTHSK	liver	—	100.0	MRM	['Meth', 'Cys']
P80404	ABAT	TMGCLATTHSK	lung	—	100.0	MRM	['Meth', 'Cys']
Q01432	AMPD3	MLENIFLPLFK	liver	—	100.0	MRM	['Meth']
Q02318	CYP27A1	DFAHMPLLK	kidney	—	100.0	MRM	['Meth']
Q02338	BDH1	SPYCITK	liver	—	100.0	MRM	['Cys']
Q03013	GSTM4	VCYSPDFEK	kidney	—	100.0	MRM	['Cys']
Q06187	BTK	NCLVNDQGVVK	plasma	—	100.0	MRM	['Cys']
Q06210	GFPT1	AVQTLQMELQQIMK	liver	—	100.0	MRM	['Meth']
Q11206	ST3GAL4	ILNPFFMEIAADK	lung	—	100.0	MRM	['Meth']
Q12882	DPYD	AVPEEMELAK	kidney	—	100.0	MRM	['Meth']
Q13085	ACACA	FVVMVTPEDLK	kidney	—	100.0	MRM	['Meth']
Q13423	NNT	MATQASTLYSNNITK	kidney	—	100.0	MRM	['Meth']
Q13423	NNT	MATQASTLYSNNITK	liver	—	100.0	MRM	['Meth']
Q13423	NNT	MATQASTLYSNNITK	lung	—	100.0	MRM	['Meth']
Q13496	MTM1	GENSYGLDITCK	liver	—	100.0	MRM	['Cys']
Q13496	MTM1	GENSYGLDITCK	lung	—	100.0	MRM	['Cys']
Q13613	MTMR1	LAQMEEAPLFPGESIK	liver	—	100.0	MRM	['Meth']
Q14353	GAMT	YYAFPQMITPLVTK	liver	—	100.0	MRM	['Meth']
Q14624	ITIH4	GSEMVVAGK	kidney	—	100.0	MRM	['Meth']
Q14624	ITIH4	GSEMVVAGK	lung	—	100.0	MRM	['Meth']
Q15185	PTGES3	LTFSCLGGSDNFK	kidney	—	100.0	MRM	['Cys']
Q15392	DHCR24	LYEQHHVVQDMLVPMK	liver	—	100.0	MRM	['Meth']
Q15738	NSDHL	NGTEDLPYAMKPIDYYTETK	kidney	—	100.0	MRM	['Meth']
Q15738	NSDHL	NGTEDLPYAMKPIDYYTETK	liver	—	100.0	MRM	['Meth']
Q16696	CYP2A13	YGFLLLMK	kidney	—	100.0	MRM	['Meth']
Q16836	HADH	HVTVIGGGLMGAGIAQVAAATGHTVVLVDQTEDILAK	liver	—	100.0	MRM	['Meth']
Q16851	UGP2	TYNTDVPLVLMNSFNTDEDTK	kidney	—	100.0	MRM	['Meth']
Q16851	UGP2	TYNTDVPLVLMNSFNTDEDTK	lung	—	100.0	MRM	['Meth']
Q16878	CDO1	VTMTFHSK	kidney	—	100.0	MRM	['Meth']
Q16878	CDO1	VTMTFHSK	liver	—	100.0	MRM	['Meth']
Q4G0N4	NADK2	SSGLNLCTGTGSK	liver	—	100.0	MRM	['Cys']
Q53FZ2	ACSM3	TATPQNFSNYESMK	kidney	—	100.0	MRM	['Meth']
Q5T1C6	THEM4	LLFDQFMK	kidney	—	100.0	MRM	['Meth']
Q6IA69	NADSYN1	YDCSSADINPIGGISK	kidney	—	100.0	MRM	['Cys']
Q6IA69	NADSYN1	YDCSSADINPIGGISK	liver	—	100.0	MRM	['Cys']
Q6IA69	NADSYN1	YDCSSADINPIGGISK	lung	—	100.0	MRM	['Cys']
Q7Z3D6	DGLUCY	IPGISSTGVGDGGNELGMGK	liver	—	100.0	MRM	['Meth']
Q86XE5	HOGA1	MSSAALIHHYTK	kidney	—	100.0	MRM	['Meth']
Q86XE5	HOGA1	MSSAALIHHYTK	lung	—	100.0	MRM	['Meth']
Q8N142	ADSS1	DGVYFMYEALHGPPK	kidney	—	100.0	MRM	['Meth']
Q8N142	ADSS1	DGVYFMYEALHGPPK	liver	—	100.0	MRM	['Meth']
Q8N142	ADSS1	DGVYFMYEALHGPPK	lung	—	100.0	MRM	['Meth']

SysQuan Core Database

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