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
A0A4U9FGA5	Ighg2c	ALPSPIEK	plasma	—	100.0	None	—
A0A4V6JA63	Ighg2b	DTAPVLDSDGSYFIYSK	plasma	—	100.0	None	—
A0A4Y5WWJ7	Myo18a	AATSPKPPPPPPPPPAPPKPETK	Heart	—	100.0	None	—
A0A4Y5WWJ7	Myo18a	AATSPKPPPPPPPPPAPPKPETK	Muscle	—	100.0	None	—
A0A4Y5WWJ7	Myo18a	AVEELLESLDLEK	Heart	—	100.0	None	—
A0A4Y5WWJ7	Myo18a	AVEELLESLDLEK	Muscle	—	100.0	None	—
A0A4Y5WWJ7	Myo18a	DGFSLASQLK	Heart	—	100.0	None	—
A0A4Y5WWJ7	Myo18a	DGFSLASQLK	Muscle	—	100.0	None	—
A0A4Y5WWJ7	Myo18a	DLDIAGFTQK	Heart	—	100.0	None	—
A0A4Y5WWJ7	Myo18a	DLDIAGFTQK	Muscle	—	100.0	None	—
A0A4Y5WWJ7	Myo18a	ELQTQYDALK	Heart	—	100.0	None	—
A0A4Y5WWJ7	Myo18a	ELQTQYDALK	Muscle	—	100.0	None	—
A0A4Y5WWJ7	Myo18a	GAPAVYSEK	Heart	—	100.0	None	—
A0A4Y5WWJ7	Myo18a	IFTASLDPEAASPAYSQAK	Cerebrum	—	100.0	None	—
A0A4Y5WWJ7	Myo18a	IFTASLDPEAASPAYSQAK	Heart	—	100.0	None	—
A0A4Y5WWJ7	Myo18a	IFTASLDPEAASPAYSQAK	lung	—	100.0	None	—
A0A4Y5WWJ7	Myo18a	IFTASLDPEAASPAYSQAK	Muscle	—	100.0	None	—
A0A4Y5WWJ7	Myo18a	IFTASLDPEAASPAYSQAK	Thyroid	—	100.0	None	—
A0A4Y5WWJ7	Myo18a	LDHDGAILDVDEDDIEK	Heart	—	100.0	None	—
A0A4Y5WWJ7	Myo18a	LFSYYGPQEGDK	Muscle	—	100.0	None	—
A0A4Y5WWJ7	Myo18a	LQVDALIDTIK	Muscle	—	100.0	None	—
A0A4Y5WWJ7	Myo18a	LTAELQDTK	Heart	—	100.0	None	—
A0A4Y5WWJ7	Myo18a	LTAELQDTK	Muscle	—	100.0	None	—
A0A4Y5WWJ7	Myo18a	NYIVVDEK	Heart	—	100.0	None	—
A0A4Y5WWJ7	Myo18a	NYIVVDEK	Muscle	—	100.0	None	—
A0A4Y5WWJ7	Myo18a	QGPEESGLGEGTK	Heart	—	100.0	None	—
A0A4Y5WWJ7	Myo18a	QGPEESGLGEGTK	Muscle	—	100.0	None	—
A0A4Y5WWJ7	Myo18a	SEELSLPEGK	Heart	—	100.0	None	—
A0A4Y5WWJ7	Myo18a	SEELSLPEGK	Muscle	—	100.0	None	—
A0A4Y5WWJ7	Myo18a	SPQPATSPVPSETSQTAK	BrainStem	—	100.0	None	—
A0A4Y5WWJ7	Myo18a	SPQPATSPVPSETSQTAK	Cerebrum	—	100.0	None	—
A0A4Y5WWJ7	Myo18a	SPQPATSPVPSETSQTAK	Heart	—	100.0	None	—
A0A4Y5WWJ7	Myo18a	SPQPATSPVPSETSQTAK	Muscle	—	100.0	None	—
A0A4Y5WWJ7	Myo18a	TALNSLPK	Muscle	—	100.0	None	—
A0A4Y5WWJ7	Myo18a	TEEQIAAEEAWYETEK	Heart	—	100.0	None	—
A0A4Y5WWJ7	Myo18a	TEEQIAAEEAWYETEK	Muscle	—	100.0	None	—
A0A4Y5WWJ7	Myo18a	TELHLNHLAENNVFGIVPLSKPEEK	Heart	—	100.0	None	—
A0A4Y5WWJ7	Myo18a	TELHLNHLAENNVFGIVPLSKPEEK	Muscle	—	100.0	None	—
A0A4Y5WWJ7	Myo18a	TTSFQHLVQYLATIAGTSGTK	Heart	—	100.0	None	—
A0A4Y5WWJ7	Myo18a	TTSFQHLVQYLATIAGTSGTK	Muscle	—	100.0	None	—
A0A4Y5WWJ7	Myo18a	TTSFQHLVQYLATIAGTSGTK	Thyroid	—	100.0	None	—
A0A4Y5WWJ7	Myo18a	VVSLEAELQDISSQESK	Heart	—	100.0	None	—
A0A4Y5WWJ7	Myo18a	VVSLEAELQDISSQESK	Muscle	—	100.0	None	—
A0A571BD03	Prr33	LQEVVRPPPTFHPILELHSRPK	Muscle	—	100.0	None	—
A0A571BD03	Prr33	NVSSLPGASGPSDLHPYPVPK	Muscle	—	100.0	None	—
A0A571BD03	Prr33	NVSSLPGASGPSDLHPYPVPK	Thyroid	—	100.0	None	—
A0A571BD95	Ube4b	ELFEEVISK	Heart	—	100.0	None	—
A0A571BD95	Ube4b	ELFEEVISK	Muscle	—	100.0	None	—
A0A571BDA2	Rimbp2	QGFLPLNTPVEK	Cerebellum	—	100.0	None	—
A0A571BDA2	Rimbp2	YSYNPFDGPNENPEAELPLTAGK	BrainStem	—	100.0	None	—

SysQuan Mouse Database

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