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
P19253	Rpl13a	LAHEVGWK	lung	—	100.0	MRM	—
P19253	Rpl13a	LAHEVGWK	Spermatozoa	—	100.0	MRM	—
P19253	Rpl13a	YQAVTATLEEK	BrainStem	—	100.0	MRM	—
P19253	Rpl13a	YQAVTATLEEK	Cerebellum	—	100.0	MRM	—
P19253	Rpl13a	YQAVTATLEEK	Cerebrum	—	100.0	MRM	—
P19253	Rpl13a	YQAVTATLEEK	kidney	—	100.0	MRM	—
P19253	Rpl13a	YQAVTATLEEK	liver	—	100.0	MRM	—
P19253	Rpl13a	YQAVTATLEEK	lung	—	100.0	MRM	—
P19253	Rpl13a	YQAVTATLEEK	MockWholeBrain	—	100.0	MRM	—
P19253	Rpl13a	YQAVTATLEEK	Pancreas	—	100.0	MRM	—
P19253	Rpl13a	YQAVTATLEEK	TailSkin	—	100.0	MRM	—
P19536	Cox5b	EDPNLVPSISNK	Muscle	—	100.0	MRM	—
P19536	Cox5b	EDPNLVPSISNK	Spermatozoa	—	100.0	MRM	—
P20029	Hspa5	ETAEAYLGK	BrainStem	—	100.0	MRM	—
P20029	Hspa5	ETAEAYLGK	Cerebellum	—	100.0	MRM	—
P20029	Hspa5	ETAEAYLGK	Cerebrum	—	100.0	MRM	—
P20029	Hspa5	ETAEAYLGK	Heart	—	100.0	MRM	—
P20029	Hspa5	ETAEAYLGK	liver	—	100.0	MRM	—
P20029	Hspa5	ETAEAYLGK	lung	—	100.0	MRM	—
P20029	Hspa5	ETAEAYLGK	MockWholeBrain	—	100.0	MRM	—
P20029	Hspa5	ETAEAYLGK	plasma	—	100.0	MRM	—
P20029	Hspa5	IINEPTAAAIAYGLDK	Cerebellum	—	100.0	MRM	—
P20029	Hspa5	IINEPTAAAIAYGLDK	Cerebrum	—	100.0	MRM	—
P20029	Hspa5	IINEPTAAAIAYGLDK	liver	—	100.0	MRM	—
P20029	Hspa5	SQIFSTASDNQPTVTIK	Cerebellum	—	100.0	MRM	—
P20029	Hspa5	SQIFSTASDNQPTVTIK	Cerebrum	—	100.0	MRM	—
P20029	Hspa5	SQIFSTASDNQPTVTIK	liver	—	100.0	MRM	—
P20029	Hspa5	SQIFSTASDNQPTVTIK	plasma	—	100.0	MRM	—
P20029	Hspa5	SQIFSTASDNQPTVTIK	Spleen	—	100.0	MRM	—
P20029	Hspa5	SQIFSTASDNQPTVTIK	TailSkin	—	100.0	MRM	—
P20108	Prdx3	GTAVVNGEFK	Cerebellum	—	100.0	MRM	—
P20152	Vim	FLEQQNK	Heart	—	100.0	MRM	—
P21107	Tpm3	TIDDLEDELYAQK	BrainStem	—	100.0	MRM	—
P21107	Tpm3	TIDDLEDELYAQK	Cerebellum	—	100.0	MRM	—
P21107	Tpm3	TIDDLEDELYAQK	Heart	—	100.0	MRM	—
P21107	Tpm3	TIDDLEDELYAQK	kidney	—	100.0	MRM	—
P21107	Tpm3	TIDDLEDELYAQK	liver	—	100.0	MRM	—
P21107	Tpm3	TIDDLEDELYAQK	MockWholeBrain	—	100.0	MRM	—
P21107	Tpm3	TIDDLEDELYAQK	TailSkin	—	100.0	MRM	—
P21279	Gnaq	VSAFENPYVDAIK	Cerebellum	—	100.0	MRM	—
P21279	Gnaq	VSAFENPYVDAIK	Cerebrum	—	100.0	MRM	—
P21279	Gnaq	VSAFENPYVDAIK	liver	—	100.0	MRM	—
P21279	Gnaq	VSAFENPYVDAIK	lung	—	100.0	MRM	—
P21279	Gnaq	VSAFENPYVDAIK	Pancreas	—	100.0	MRM	—
P21300	Akr1b7	LLNKPGLK	Spermatozoa	—	100.0	MRM	—
P21550	Eno3	GNPTVEVDLHTAK	BrainStem	—	100.0	MRM	—
P21550	Eno3	GNPTVEVDLHTAK	Cerebellum	—	100.0	MRM	—
P21550	Eno3	GNPTVEVDLHTAK	kidney	—	100.0	MRM	—
P21550	Eno3	GNPTVEVDLHTAK	lung	—	100.0	MRM	—
P21550	Eno3	GNPTVEVDLHTAK	plasma	—	100.0	MRM	—

SysQuan Mouse Database

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