SysQuan Mouse 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
O55222	Ilk	HSGIDFK	liver	—	100.0	MRM	—
O55222	Ilk	WQGNDIVVK	BrainStem	—	100.0	MRM	—
O55222	Ilk	WQGNDIVVK	Cerebellum	—	100.0	MRM	—
O55222	Ilk	WQGNDIVVK	kidney	—	100.0	MRM	—
O55234	Psmb5	ATAGAYIASQTVK	BrainStem	—	100.0	MRM	—
O55234	Psmb5	ATAGAYIASQTVK	Cerebellum	—	100.0	MRM	—
O55234	Psmb5	ATAGAYIASQTVK	Cerebrum	—	100.0	MRM	—
O55234	Psmb5	ATAGAYIASQTVK	Heart	—	100.0	MRM	—
O55234	Psmb5	ATAGAYIASQTVK	lung	—	100.0	MRM	—
O55234	Psmb5	ATAGAYIASQTVK	Muscle	—	100.0	MRM	—
O55234	Psmb5	ATAGAYIASQTVK	Pancreas	—	100.0	MRM	—
O55234	Psmb5	ATAGAYIASQTVK	plasma	—	100.0	MRM	—
O55234	Psmb5	ATAGAYIASQTVK	Spermatozoa	—	100.0	MRM	—
O70152	Dpm1	LGGNEIVSFLK	BoneMarrow	—	100.0	MRM	—
O70152	Dpm1	LGGNEIVSFLK	BrainStem	—	100.0	MRM	—
O70152	Dpm1	LGGNEIVSFLK	Cerebellum	—	100.0	MRM	—
O70152	Dpm1	LGGNEIVSFLK	Heart	—	100.0	MRM	—
O70152	Dpm1	LGGNEIVSFLK	kidney	—	100.0	MRM	—
O70152	Dpm1	LGGNEIVSFLK	MockWholeBrain	—	100.0	MRM	—
O70152	Dpm1	LGGNEIVSFLK	SmallIntestines	—	100.0	MRM	—
O70152	Dpm1	LGGNEIVSFLK	Spermatozoa	—	100.0	MRM	—
O70152	Dpm1	LGGNEIVSFLK	Spleen	—	100.0	MRM	—
O70172	Pip4k2a	HGAGAEISTVNPEQYSK	BoneMarrow	—	100.0	MRM	—
O70172	Pip4k2a	HGAGAEISTVNPEQYSK	BrainStem	—	100.0	MRM	—
O70172	Pip4k2a	HGAGAEISTVNPEQYSK	lung	—	100.0	MRM	—
O70172	Pip4k2a	HGAGAEISTVNPEQYSK	Spleen	—	100.0	MRM	—
O70250	Pgam2	HYGGLTGLNK	Heart	—	100.0	MRM	—
O70251	Eef1b	LVPVGYGIK	BrainStem	—	100.0	MRM	—
O70251	Eef1b	LVPVGYGIK	Cerebellum	—	100.0	MRM	—
O70251	Eef1b	LVPVGYGIK	kidney	—	100.0	MRM	—
O70251	Eef1b	LVPVGYGIK	liver	—	100.0	MRM	—
O70251	Eef1b	LVPVGYGIK	MockWholeBrain	—	100.0	MRM	—
O70251	Eef1b	SIQADGLVWGSSK	BrainStem	—	100.0	MRM	—
O70251	Eef1b	SIQADGLVWGSSK	kidney	—	100.0	MRM	—
O70251	Eef1b	SIQADGLVWGSSK	liver	—	100.0	MRM	—
O70251	Eef1b	SIQADGLVWGSSK	MockWholeBrain	—	100.0	MRM	—
O70251	Eef1b	SIQADGLVWGSSK	SmallIntestines	—	100.0	MRM	—
O70310	Nmt1	AIELFSVGQGPAK	Cerebrum	—	100.0	MRM	—
O70310	Nmt1	AIELFSVGQGPAK	liver	—	100.0	MRM	—
O70318	Epb41l2	GLSPAQADSQFLENAK	BrainStem	—	100.0	MRM	—
O70318	Epb41l2	GLSPAQADSQFLENAK	Cerebellum	—	100.0	MRM	—
O70318	Epb41l2	GLSPAQADSQFLENAK	liver	—	100.0	MRM	—
O70318	Epb41l2	GLSPAQADSQFLENAK	Muscle	—	100.0	MRM	—
O70325	Gpx4	EFAAGYNVK	BoneMarrow	—	100.0	MRM	—
O70325	Gpx4	EFAAGYNVK	kidney	—	100.0	MRM	—
O70325	Gpx4	EFAAGYNVK	MockWholeBrain	—	100.0	MRM	—
O70325	Gpx4	EFAAGYNVK	Muscle	—	100.0	MRM	—
O70325	Gpx4	EFAAGYNVK	Pancreas	—	100.0	MRM	—
O70325	Gpx4	EFAAGYNVK	SmallIntestines	—	100.0	MRM	—
O70404	Vamp8	TEDLEATSEHFK	BoneMarrow	—	100.0	MRM	—

SysQuan Mouse Database

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