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
P10515	DLAT	YLEKPITMLL	dbs	—	100.0	MRM	['Meth']
P10515	DLAT	YLEKPITMLL	kidney	—	100.0	MRM	['Meth']
P10515	DLAT	YLEKPITMLL	liver	—	100.0	MRM	['Meth']
P10515	DLAT	YLEKPITMLL	lung	—	100.0	MRM	['Meth']
P10643	C7	CFSGQCISK	kidney	—	100.0	MRM	['Cys']
P10643	C7	CFSGQCISK	lung	—	100.0	MRM	['Cys']
P10643	C7	CFSGQCISK	plasma	—	100.0	MRM	['Cys']
P10643	C7	EVPCASVK	Heart	—	100.0	MRM	['Cys']
P10643	C7	EVPCASVK	plasma	—	100.0	MRM	['Cys']
P10768	ESD	CFGGLQK	dbs	—	100.0	MRM	['Cys']
P10768	ESD	CFGGLQK	plasma	—	100.0	MRM	['Cys']
P10768	ESD	CFGGLQK	Spleen	—	100.0	MRM	['Cys']
P10768	ESD	CPALYWLSGLTCTEQNFISK	dbs	—	100.0	MRM	['Cys']
P10768	ESD	CPALYWLSGLTCTEQNFISK	kidney	—	100.0	MRM	['Cys']
P10768	ESD	CPALYWLSGLTCTEQNFISK	liver	—	100.0	MRM	['Cys']
P10768	ESD	CPALYWLSGLTCTEQNFISK	lung	—	100.0	MRM	['Cys']
P10768	ESD	CPALYWLSGLTCTEQNFISK	Spleen	—	100.0	MRM	['Cys']
P11142	HSPA8	VCNPIITK	kidney	—	100.0	MRM	['Cys']
P11142	HSPA8	VCNPIITK	liver	—	100.0	MRM	['Cys']
P11142	HSPA8	VCNPIITK	lung	—	100.0	MRM	['Cys']
P11142	HSPA8	VCNPIITK	plasma	—	100.0	MRM	['Cys']
P11142	HSPA8	VCNPIITK	Spleen	—	100.0	MRM	['Cys']
P11171	EPB41	VSLLDDTVYECVVEK	Heart	—	100.0	MRM	['Cys']
P11171	EPB41	VSLLDDTVYECVVEK	liver	—	100.0	MRM	['Cys']
P11171	EPB41	VSLLDDTVYECVVEK	lung	—	100.0	MRM	['Cys']
P11171	EPB41	VSLLDDTVYECVVEK	plasma	—	100.0	MRM	['Cys']
P11182	DBT	AASLGLLQFPILNASVDENCQNITYK	Heart	—	100.0	MRM	['Cys']
P11182	DBT	AASLGLLQFPILNASVDENCQNITYK	kidney	—	100.0	MRM	['Cys']
P11182	DBT	AASLGLLQFPILNASVDENCQNITYK	liver	—	100.0	MRM	['Cys']
P11182	DBT	AASLGLLQFPILNASVDENCQNITYK	Spleen	—	100.0	MRM	['Cys']
P11182	DBT	LAMENNIK	kidney	—	100.0	MRM	['Meth']
P11182	DBT	LSFMPFFLK	Heart	—	100.0	MRM	['Meth']
P11182	DBT	LSFMPFFLK	liver	—	100.0	MRM	['Meth']
P11182	DBT	LSFMPFFLK	liver	—	100.0	MRM	['Meth']
P11182	DBT	SYLENPAFMLLDLK	liver	—	100.0	MRM	['Meth']
P11182	DBT	SYLENPAFMLLDLK	Spleen	—	100.0	MRM	['Meth']
P11216	PYGB	AAPGYHMAK	lung	—	100.0	MRM	['Meth']
P11216	PYGB	INPSSMFDVHVK	Heart	—	100.0	MRM	['Meth']
P11216	PYGB	INPSSMFDVHVK	lung	—	100.0	MRM	['Meth']
P11216	PYGB	INPSSMFDVHVK	Spleen	—	100.0	MRM	['Meth']
P11216	PYGB	TCFETFPDK	liver	—	100.0	MRM	['Cys']
P11216	PYGB	TCFETFPDK	plasma	—	100.0	MRM	['Cys']
P11217	PYGM	AAPGYHMAK	Heart	—	100.0	MRM	['Meth']
P11509	CYP2A6	YGFLLLMK	liver	—	100.0	MRM	['Meth']
P11586	MTHFD1	GDILVVATGQPEMVK	dbs	—	100.0	MRM	['Meth']
P11586	MTHFD1	GDILVVATGQPEMVK	liver	—	100.0	MRM	['Meth']
P11586	MTHFD1	GDILVVATGQPEMVK	lung	—	100.0	MRM	['Meth']
P11586	MTHFD1	GDILVVATGQPEMVK	Spleen	—	100.0	MRM	['Meth']
P11586	MTHFD1	GDLNDCFIPCTPK	dbs	—	100.0	MRM	['Cys']
P11586	MTHFD1	GDLNDCFIPCTPK	liver	—	100.0	MRM	['Cys']

SysQuan Human Database

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