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
J3QNU6	Arrb1	DFVDHIDLVDPVDGVVLVDPEYLK	kidney	—	100.0	None	—
J3QNU6	Arrb1	LTVYLGK	Cerebellum	—	100.0	None	—
J3QNX5	Shisa8	LQGGGSLTLQPDYAK	BrainStem	—	100.0	None	—
J3QP08	H2al1k	QLFKPGGTSVNEDDN	Spermatozoa	—	100.0	None	—
J3QPR5	Spata18	EEIAVLSAEK	lung	—	100.0	None	—
J3QPR5	Spata18	IIYIATVEAFHVAK	lung	—	100.0	None	—
J3QPR5	Spata18	TQDQRPQDVVSNYEK	lung	—	100.0	None	—
J7I1C3	Rif1	GLEEIPIFDISEK	liver	—	100.0	None	—
J7I1C3	Rif1	LVIPLVVHSAQK	liver	—	100.0	None	—
J7I1C3	Rif1	TEQIVNEDSQAAALAPNPK	liver	—	100.0	None	—
J7NUP1	Irgm1	FYIVWTK	kidney	—	100.0	None	—
J7NUP1	Irgm1	FYIVWTK	liver	—	100.0	None	—
J7NUP1	Irgm1	FYIVWTK	Muscle	—	100.0	None	—
J7NUP1	Irgm1	LLELVYGIK	BrainStem	—	100.0	None	—
J7NUP1	Irgm1	LLELVYGIK	Cerebellum	—	100.0	None	—
J7NUP1	Irgm1	LLELVYGIK	Cerebrum	—	100.0	None	—
J7NUP1	Irgm1	LLELVYGIK	Heart	—	100.0	None	—
J7NUP1	Irgm1	LLELVYGIK	kidney	—	100.0	None	—
J7NUP1	Irgm1	LLELVYGIK	Muscle	—	100.0	None	—
J7NUP1	Irgm1	TLYGTYEK	kidney	—	100.0	None	—
J7NUP1	Irgm1	TLYGTYEK	liver	—	100.0	None	—
J9JIB2	Obscn	ERPVDITKPLEDQR	lung	—	100.0	None	—
J9SQF3	Trpm3	ASDILAFGHK	Cerebellum	—	100.0	None	—
J9SQF3	Trpm3	ASDILAFGHK	Cerebrum	—	100.0	None	—
J9SQF3	Trpm3	DFGQLAVELLDQSYK	BrainStem	—	100.0	None	—
J9SQF3	Trpm3	DFGQLAVELLDQSYK	Cerebellum	—	100.0	None	—
J9SQF3	Trpm3	DQLLVTIQK	BrainStem	—	100.0	None	—
J9SQF3	Trpm3	EWQLELPK	BrainStem	—	100.0	None	—
J9SQF3	Trpm3	EWQLELPK	Cerebellum	—	100.0	None	—
J9SQF3	Trpm3	HTQLSPTDAFGTIEFQGGGHSNK	BrainStem	—	100.0	None	—
J9SQF3	Trpm3	HTQLSPTDAFGTIEFQGGGHSNK	Cerebellum	—	100.0	None	—
J9SQF3	Trpm3	HTQLSPTDAFGTIEFQGGGHSNK	Cerebrum	—	100.0	None	—
J9SQF3	Trpm3	LFITDDELK	BrainStem	—	100.0	None	—
J9SQF3	Trpm3	LFITDDELK	Cerebellum	—	100.0	None	—
J9SQF3	Trpm3	LFITDDELK	Cerebrum	—	100.0	None	—
J9SQF3	Trpm3	LIGQHVGLTPSISVLQNEK	BrainStem	—	100.0	None	—
J9SQF3	Trpm3	LIGQHVGLTPSISVLQNEK	Cerebellum	—	100.0	None	—
J9SQF3	Trpm3	LIGQHVGLTPSISVLQNEK	Cerebrum	—	100.0	None	—
J9SQF3	Trpm3	LLISVHGGLQNFELQPK	BrainStem	—	100.0	None	—
J9SQF3	Trpm3	LLISVHGGLQNFELQPK	Cerebellum	—	100.0	None	—
J9SQF3	Trpm3	LLTYELK	Cerebellum	—	100.0	None	—
J9SQF3	Trpm3	QAILFPNEEPSWK	Cerebellum	—	100.0	None	—
J9SQF3	Trpm3	QAILFPNEEPSWK	Cerebrum	—	100.0	None	—
J9SQF3	Trpm3	SYYANFGVPVK	Cerebellum	—	100.0	None	—
J9SQF3	Trpm3	TLSNNITVPK	Cerebellum	—	100.0	None	—
J9SQF3	Trpm3	TLYHNLFGPK	BrainStem	—	100.0	None	—
J9SQF3	Trpm3	TLYHNLFGPK	Cerebellum	—	100.0	None	—
J9SQF3	Trpm3	TLYHNLFGPK	Cerebrum	—	100.0	None	—
J9SQF3	Trpm3	TSAFHSFESK	Cerebellum	—	100.0	None	—
J9SQF3	Trpm3	YLATTPFLLEEAPIVK	BrainStem	—	100.0	None	—

SysQuan Mouse Database

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