SysQuan Human 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
Q06210	GFPT1	AVQTLQMELQQIMK	dbs	—	85.3	MRM+PRM	['Meth']
Q06210	GFPT1	AVQTLQMELQQIMK	kidney	—	84.8	MRM+PRM	['Meth']
Q9UDR5	AASS	TVGLPTAMAAK	kidney	—	85.0	MRM+PRM	['Meth']
O60488	ACSL4	EILSEENEMQPNGK	kidney	—	84.2	MRM+PRM	['Meth']
P08567	PLEK	GSTLTSPCQDFGK	Heart	—	84.2	MRM+PRM	['Cys']
P18669	PGAM1	YADLTEDQLPSCESLK	Heart	—	84.5	MRM+PRM	['Cys']
P30519	HMOX2	YMGDLSGGQVLK	lung	—	83.9	MRM+PRM	['Meth']
P55084	HADHB	ALAMGYKPK	Heart	—	83.8	MRM+PRM	['Meth']
Q00610	CLTC	VIQCFAETGQVQK	Spleen	—	83.8	MRM+PRM	['Cys']
Q96GX9	APIP	YDDMLVVPIIENTPEEK	Heart	—	83.5	MRM+PRM	['Meth']
P02461	COL3A1	LMGSNEGEFK	kidney	—	83.2	MRM+PRM	['Meth']
P12277	CKB	LGFSEVELVQMVVDGVK	lung	—	83.2	MRM+PRM	['Meth']
P26572	MGAT1	ALGVMDDLK	kidney	—	82.9	MRM+PRM	['Meth']
O95865	DDAH2	LSDVTLVPVSCSELEK	Spleen	—	82.4	MRM+PRM	['Cys']
P00326	ADH1C	VCLIGCGFSTGYGSAVK	dbs	—	81.8	MRM+PRM	['Cys']
P00533	EGFR	NLCYANTINWK	Spleen	—	82.0	MRM+PRM	['Cys']
P01024	C3	ACEPGVDYVYK	Heart	—	82.5	MRM+PRM	['Cys']
P11413	G6PD	GPTEADELMK	Heart	—	81.8	MRM+PRM	['Meth']
P22102	GART	AVQEIMQEK	Spleen	—	82.3	MRM+PRM	['Meth']
P24752	ACAT1	MLEIDPQK	Spleen	—	82.4	MRM+PRM	['Meth']
P36969	GPX4	ICVNGDDAHPLWK	Spleen	—	82.2	MRM+PRM	['Cys']
P53396	ACLY	AFDSGIIPMEFVNK	lung	—	82.2	MRM+PRM	['Meth']
Q06210	GFPT1	AVQTLQMELQQIMK	lung	—	82.2	MRM+PRM	['Meth']
Q9P0J0	NDUFA13	ENLEEEAIIMK	lung	—	81.6	MRM+PRM	['Meth']
O14561	NDUFAB1	LSVNSHFMK	lung	—	81.1	MRM+PRM	['Meth']
P25705	ATP5F1A	NVQAEEMVEFSSGLK	Spleen	—	81.0	MRM+PRM	['Meth']
P35625	TIMP3	SCYYLPCFVTSK	liver	—	81.5	MRM+PRM	['Cys']
Q15365	PCBP1	AITIAGVPQSVTECVK	Spleen	—	80.8	MRM+PRM	['Cys']
O15144	ARPC2	NCFASVFEK	dbs	—	79.6	MRM+PRM	['Cys']
P48740	MASP1	DQVLVSCDTGYK	liver	—	78.6	MRM+PRM	['Cys']
P49407	ARRB1	ACGVDYEVK	dbs	—	79.1	MRM+PRM	['Cys']
P63104	YWHAZ	DICNDVLSLLEK	dbs	—	79.0	MRM+PRM	['Cys']
P00390	GSR	LGGTCVNVGCVPK	Heart	—	77.6	MRM+PRM	['Cys']
P08559	PDHA1	MVNSNLASVEELK	liver	—	77.8	MRM+PRM	['Meth']
Q7Z3D6	DGLUCY	IPGISSTGVGDGGNELGMGK	Heart	—	78.1	MRM+PRM	['Meth']
O95470	SGPL1	ESVTQIMK	lung	—	76.8	MRM+PRM	['Meth']
P12277	CKB	LEQGQAIDDLMPAQK	Spleen	—	75.7	MRM+PRM	['Meth']
P49585	PCYT1A	EFIGSFLEMFGPEGALK	lung	—	76.4	MRM+PRM	['Meth']
Q06187	BTK	NCLVNDQGVVK	kidney	—	76.5	MRM+PRM	['Cys']
P13804	ETFA	LGGEVSCLVAGTK	Spleen	—	75.0	MRM+PRM	['Cys']
O75083	WDR1	GPVTDVAYSHDGAFLAVCDASK	Heart	—	73.7	MRM+PRM	['Cys']
P05141	SLC25A5	GLGDCLVK	Spleen	—	73.6	MRM+PRM	['Cys']
P40926	MDH2	TIIPLISQCTPK	dbs	—	74.4	MRM+PRM	['Cys']
Q9UDR5	AASS	DAGYEISLGLMPK	lung	—	74.3	MRM+PRM	['Meth']
O95470	SGPL1	ESVTQIMK	Heart	—	72.5	MRM+PRM	['Meth']
P05388	RPLP0	AGAIAPCEVTVPAQNTGLGPEK	Heart	—	72.5	MRM+PRM	['Cys']
P11182	DBT	LAMENNIK	lung	—	73.2	MRM+PRM	['Meth']
P19623	SRM	LTLHVGDGFEFMK	lung	—	72.2	MRM+PRM	['Meth']
P31930	UQCRC1	MVLAAAGGVEHQQLLDLAQK	lung	—	72.2	MRM+PRM	['Meth']
P43251	BTD	ILSGDPYCEK	Spleen	—	71.8	MRM+PRM	['Cys']

SysQuan Human Database

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