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
Q9BTZ2	DHRS4	VNCLAPGLIK	lung	—	95.9	MRM	['Cys']
Q96EK6	GNPNAT1	ITLECLPQNVGFYK	kidney	—	95.8	MRM	['Cys']
P28331	NDUFS1	MCLVEIEK	lung	—	95.8	MRM	['Meth', 'Cys']
Q96EK6	GNPNAT1	ITLECLPQNVGFYK	lung	—	95.8	MRM	['Cys']
Q8N0U8	VKORC1L1	ALCDLGPWVK	kidney	—	95.8	MRM	['Cys']
P15104	GLUL	LVLCEVFK	kidney	—	95.8	MRM	['Cys']
Q02338	BDH1	GFLVFAGCLMK	kidney	—	95.8	MRM	['Meth', 'Cys']
P23434	GCSH	SCYEDGWLIK	lung	—	95.8	MRM	['Cys']
P53396	ACLY	VDATADYICK	liver	—	95.8	MRM	['Cys']
P00966	ASS1	NDLMEYAK	kidney	—	95.8	MRM	['Meth']
P22234	PAICS	ITSCIFQLLQEAGIK	kidney	—	95.8	MRM	['Cys']
Q9P0Z9	PIPOX	ILYELSMK	kidney	—	95.7	MRM	['Meth']
P19404	NDUFV2	QNGWLPISAMNK	kidney	—	95.7	MRM	['Meth']
P46977	STT3A	VGQAMASTEEK	kidney	—	95.7	MRM	['Meth']
P53396	ACLY	AFDSGIIPMEFVNK	kidney	—	95.7	MRM	['Meth']
O75911	DHRS3	SLMDSDDDALLK	kidney	—	95.7	MRM	['Meth']
P11182	DBT	LSFMPFFLK	kidney	—	95.6	MRM	['Meth']
O75223	GGCT	SYLMTNYESAPPSPQYK	liver	—	95.6	MRM	['Meth']
Q4G0N4	NADK2	SSGLNLCTGTGSK	lung	—	95.6	MRM	['Cys']
O75223	GGCT	SYLMTNYESAPPSPQYK	lung	—	95.6	MRM	['Meth']
P15104	GLUL	ACLYAGVK	kidney	—	95.6	MRM	['Cys']
P50213	IDH3A	MSDGLFLQK	kidney	—	95.6	MRM	['Meth']
P05165	PCCA	MADEAVCVGPAPTSK	kidney	—	95.5	MRM	['Meth', 'Cys']
P16219	ACADS	GISAFLVPMPTPGLTLGK	kidney	—	95.5	MRM	['Meth']
P51553	IDH3G	HTVTMIPGDGIGPELMLHVK	lung	—	95.5	MRM	['Meth']
Q93099	HGD	CFYNSDGDFLIVPQK	liver	—	95.5	MRM	['Cys']
P06733	ENO1	LMIEMDGTENK	kidney	—	95.5	MRM	['Meth']
P25705	ATP5F1A	NVQAEEMVEFSSGLK	liver	—	95.4	MRM	['Meth']
P30519	HMOX2	YMGDLSGGQVLK	kidney	—	95.4	MRM	['Meth']
Q15185	PTGES3	LTFSCLGGSDNFK	plasma	—	95.4	MRM	['Cys']
Q9Y223	GNE	ILLAGCPSYDK	liver	—	95.4	MRM	['Cys']
P18669	PGAM1	YADLTEDQLPSCESLK	kidney	—	95.4	MRM	['Cys']
P11498	PC	AYVEANQMLGDLIK	liver	—	95.3	MRM	['Meth']
P30519	HMOX2	YMGDLSGGQVLK	lung	—	95.3	MRM	['Meth']
O95470	SGPL1	ESVTQIMK	kidney	—	95.3	MRM	['Meth']
Q9UDR5	AASS	DAGYEISLGLMPK	kidney	—	95.3	MRM	['Meth']
P09417	QDPR	VDAILCVAGGWAGGNAK	kidney	—	95.2	MRM	['Cys']
P48735	IDH2	SSGGFVWACK	kidney	—	95.2	MRM	['Cys']
P49748	ACADVL	LFVALQGCMDK	liver	—	95.1	MRM	['Meth', 'Cys']
P18054	ALOX12	LVLPSGMEELQAQLEK	kidney	—	95.1	MRM	['Meth']
P06733	ENO1	SGETEDTFIADLVVGLCTGQIK	lung	—	95.1	MRM	['Cys']
P11586	MTHFD1	GDILVVATGQPEMVK	kidney	—	95.1	MRM	['Meth']
P46977	STT3A	VGQAMASTEEK	liver	—	95.1	MRM	['Meth']
P18669	PGAM1	YADLTEDQLPSCESLK	liver	—	95.0	MRM	['Cys']
Q15185	PTGES3	LTFSCLGGSDNFK	liver	—	95.0	MRM	['Cys']
P48735	IDH2	DLAGCIHGLSNVK	lung	—	95.0	MRM	['Cys']
P53597	SUCLG1	IGIMPGHIHK	kidney	—	94.9	MRM	['Meth']
P36957	DLST	LGFMSAFVK	kidney	—	94.9	MRM	['Meth']
Q9Y223	GNE	ILLAGCPSYDK	lung	—	94.9	MRM	['Cys']
P05388	RPLP0	AGAIAPCEVTVPAQNTGLGPEK	liver	—	94.8	MRM	['Cys']

SysQuan Core Database

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