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
P50053	KHK	FGCQVAGK	Spleen	—	—	MRM	['Cys']
P51553	IDH3G	HTVTMIPGDGIGPELMLHVK	dbs	—	—	MRM	['Meth']
P51553	IDH3G	HTVTMIPGDGIGPELMLHVK	kidney	—	—	MRM	['Meth']
P51553	IDH3G	HTVTMIPGDGIGPELMLHVK	liver	—	—	MRM	['Meth']
P51553	IDH3G	HTVTMIPGDGIGPELMLHVK	lung	—	—	MRM	['Meth']
P51553	IDH3G	HTVTMIPGDGIGPELMLHVK	lung	—	—	MRM	['Meth']
P51553	IDH3G	HTVTMIPGDGIGPELMLHVK	Spleen	—	—	MRM	['Meth']
P51648	ALDH3A2	IVMEAAAK	Heart	—	—	MRM	['Meth']
P51648	ALDH3A2	IVMEAAAK	Spleen	—	—	MRM	['Meth']
P51649	ALDH5A1	VAEQLEVGMVGVNEGLISSVECPFGGVK	lung	—	—	MRM	['Meth', 'Cys']
P51884	LUM	SVPMVPPGIK	plasma	—	—	MRM	['Meth']
P53597	SUCLG1	ISALQSAGVVVSMSPAQLGTTIYK	dbs	—	—	MRM	['Meth']
P53597	SUCLG1	ISALQSAGVVVSMSPAQLGTTIYK	dbs	—	—	MRM	['Meth']
P53597	SUCLG1	ISALQSAGVVVSMSPAQLGTTIYK	Spleen	—	—	MRM	['Meth']
P53597	SUCLG1	MGHAGAIIAGGK	dbs	—	—	MRM	['Meth']
P53597	SUCLG1	MGHAGAIIAGGK	kidney	—	—	MRM	['Meth']
P53597	SUCLG1	MGHAGAIIAGGK	Spleen	—	—	MRM	['Meth']
P54868	HMGCS2	LMFNDFLSASSDTQTSLYK	Heart	—	—	MRM	['Meth']
P54868	HMGCS2	LMFNDFLSASSDTQTSLYK	Heart	—	—	MRM	['Meth']
P54868	HMGCS2	LMFNDFLSASSDTQTSLYK	kidney	—	—	MRM	['Meth']
P54868	HMGCS2	LMFNDFLSASSDTQTSLYK	liver	—	—	MRM	['Meth']
P54868	HMGCS2	LMFNDFLSASSDTQTSLYK	lung	—	—	MRM	['Meth']
P54868	HMGCS2	LMFNDFLSASSDTQTSLYK	lung	—	—	MRM	['Meth']
P54868	HMGCS2	LMFNDFLSASSDTQTSLYK	plasma	—	—	MRM	['Meth']
P54868	HMGCS2	PTGGAGAVAMLIGPK	Heart	—	—	MRM	['Meth']
P54868	HMGCS2	PTGGAGAVAMLIGPK	kidney	—	—	MRM	['Meth']
P55084	HADHB	AGLTMNDIDAFEFHEAFSGQILANFK	liver	—	—	MRM	['Meth']
P55263	ADK	TGCTFPEKPDFH	plasma	—	—	MRM	['Cys']
P60520	GABARAPL2	TVPQSSLTMGQLYEK	Heart	—	—	MRM	['Meth']
P60520	GABARAPL2	TVPQSSLTMGQLYEK	liver	—	—	MRM	['Meth']
P60520	GABARAPL2	TVPQSSLTMGQLYEK	lung	—	—	MRM	['Meth']
P60520	GABARAPL2	TVPQSSLTMGQLYEK	plasma	—	—	MRM	['Meth']
P61160	ACTR2	ILLTEPPMNPTK	plasma	—	—	MRM	['Meth']
P61247	RPS3A	LFCVGFTK	plasma	—	—	MRM	['Cys']
P63241	EIF5A	IVEMSTSK	lung	—	—	MRM	['Meth']
P67775	PPP2CA	ELDQWIEQLNECK	plasma	—	—	MRM	['Cys']
P68371	TUBB4B	EIVHLQAGQCGNQIGAK	dbs	—	—	MRM	['Cys']
P68371	TUBB4B	EIVHLQAGQCGNQIGAK	kidney	—	—	MRM	['Cys']
P68371	TUBB4B	EVDEQMLNVQNK	dbs	—	—	MRM	['Meth']
P68371	TUBB4B	EVDEQMLNVQNK	kidney	—	—	MRM	['Meth']
P68371	TUBB4B	EVDEQMLNVQNK	liver	—	—	MRM	['Meth']
P78509	RELN	FLLMSGGK	Heart	—	—	MRM	['Meth']
P78509	RELN	FLLMSGGK	lung	—	—	MRM	['Meth']
P78509	RELN	FLLMSGGK	plasma	—	—	MRM	['Meth']
P80404	ABAT	TMGCLATTHSK	plasma	—	—	MRM	['Meth', 'Cys']
Q00266	MAT1A	VACETVCK	lung	—	—	MRM	['Cys']
Q00973	B4GALNT1	VGSCSDVVVDHASK	kidney	—	—	MRM	['Cys']
Q00973	B4GALNT1	VGSCSDVVVDHASK	plasma	—	—	MRM	['Cys']
Q01995	TAGLN	QMEQVAQFLK	dbs	—	—	MRM	['Meth']
Q02338	BDH1	GFLVFAGCLMK	liver	—	—	MRM	['Meth', 'Cys']

SysQuan Human Database

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