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
E9Q9M1	Nt5c2	GLVFDTLYGNLLK	kidney	—	100.0	MRM	—
E9QA15	Cald1	INEWLTK	Heart	—	100.0	MRM	—
E9QA16	Cald1	INEWLTK	lung	—	100.0	MRM	—
E9QA16	Cald1	INEWLTK	Spleen	—	100.0	MRM	—
E9QAI5	Cad	FLSSAAAVSK	liver	—	100.0	MRM	—
E9QAI5	Cad	LAADFSVPLIIDIK	liver	—	100.0	MRM	—
E9QAI5	Cad	LGGAVLSFSEATSSVQK	liver	—	100.0	MRM	—
E9QAI5	Cad	LSSFVTK	liver	—	100.0	MRM	—
E9QAS4	Chd4	QELDDILK	BrainStem	—	100.0	MRM	—
E9QAS4	Chd4	QELDDILK	Cerebellum	—	100.0	MRM	—
E9QAS4	Chd4	QELDDILK	liver	—	100.0	MRM	—
E9QAS4	Chd4	QELDDILK	lung	—	100.0	MRM	—
E9QAT0	Fmr1	LIQEIVDK	BrainStem	—	100.0	MRM	—
E9QAT0	Fmr1	LIQEIVDK	Cerebellum	—	100.0	MRM	—
E9QAT0	Fmr1	LIQEIVDK	lung	—	100.0	MRM	—
E9QAT4	Sec16a	NQWVNLNEPEEEK	BrainStem	—	100.0	MRM	—
E9QAT4	Sec16a	NQWVNLNEPEEEK	Cerebellum	—	100.0	MRM	—
E9QAT4	Sec16a	NQWVNLNEPEEEK	Cerebrum	—	100.0	MRM	—
E9QAT4	Sec16a	NQWVNLNEPEEEK	Heart	—	100.0	MRM	—
E9QAT4	Sec16a	NQWVNLNEPEEEK	kidney	—	100.0	MRM	—
E9QAT4	Sec16a	NQWVNLNEPEEEK	liver	—	100.0	MRM	—
E9QAT4	Sec16a	NQWVNLNEPEEEK	MockWholeBrain	—	100.0	MRM	—
E9QB02	Mars1	HGNQYIQVNEPWK	Heart	—	100.0	MRM	—
E9QB02	Mars1	HGNQYIQVNEPWK	liver	—	100.0	MRM	—
E9QLA5	Inf2	FDVEVLK	BrainStem	—	100.0	MRM	—
E9QLA5	Inf2	FDVEVLK	Cerebrum	—	100.0	MRM	—
E9QLA5	Inf2	FDVEVLK	liver	—	100.0	MRM	—
E9QLA5	Inf2	FDVEVLK	lung	—	100.0	MRM	—
E9QLA5	Inf2	FDVEVLK	MockWholeBrain	—	100.0	MRM	—
E9QP99	Golga3	TLLQQNQQLK	BrainStem	—	100.0	MRM	—
E9QP99	Golga3	TLLQQNQQLK	Cerebellum	—	100.0	MRM	—
F2Z3U3	Raph1	TESAYDWTSLSSSSIK	BrainStem	—	100.0	MRM	—
F2Z3U3	Raph1	TESAYDWTSLSSSSIK	Cerebellum	—	100.0	MRM	—
F2Z3U3	Raph1	TESAYDWTSLSSSSIK	Cerebrum	—	100.0	MRM	—
F2Z3U3	Raph1	TESAYDWTSLSSSSIK	liver	—	100.0	MRM	—
F2Z3U3	Raph1	TESAYDWTSLSSSSIK	lung	—	100.0	MRM	—
F2Z3U3	Raph1	TESAYDWTSLSSSSIK	MockWholeBrain	—	100.0	MRM	—
F2Z4B7	Raph1	TESAYDWTSLSSSSIK	Heart	—	100.0	MRM	—
F6T2S0	Fech	LAPFIAK	Cerebellum	—	100.0	MRM	—
F6ZDS4	Tpr	YLDEIVK	kidney	—	100.0	MRM	—
F6ZDS4	Tpr	YLDEIVK	liver	—	100.0	MRM	—
F6ZDS4	Tpr	YLDEIVK	lung	—	100.0	MRM	—
F6ZGI7	Mocs2	SETISVPQEIK	BrainStem	—	100.0	MRM	—
F6ZGI7	Mocs2	SETISVPQEIK	Cerebellum	—	100.0	MRM	—
F6ZGI7	Mocs2	SETISVPQEIK	liver	—	100.0	MRM	—
F6ZGI7	Mocs2	SETISVPQEIK	lung	—	100.0	MRM	—
F6ZGI7	Mocs2	SETISVPQEIK	MockWholeBrain	—	100.0	MRM	—
F6ZKC7	Cstf2	IVDPEIALK	Cerebrum	—	100.0	MRM	—
F7ACR9	Macf1	ELEEAVTSALQQETEK	kidney	—	100.0	MRM	—
F7ACR9	Macf1	ELEEAVTSALQQETEK	liver	—	100.0	MRM	—

SysQuan Mouse Database

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