General Information of Target

Target ID LDTP06888
Target Name Metallophosphoesterase 1 (MPPE1)
Gene Name MPPE1
Gene ID 65258
Synonyms
PGAP5; Metallophosphoesterase 1; EC 3.1.-.-; Post-GPI attachment to proteins factor 5
3D Structure
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2D Sequence (FASTA)
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3D Structure (PDB)
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Sequence
MAMIELGFGRQNFHPLKRKSSLLLKLIAVVFAVLLFCEFLIYYLAIFQCNWPEVKTTASD
GEQTTREPVLKAMFLADTHLLGEFLGHWLDKLRREWQMERAFQTALWLLQPEVVFILGDI
FDEGKWSTPEAWADDVERFQKMFRHPSHVQLKVVAGNHDIGFHYEMNTYKVERFEKVFSS
ERLFSWKGINFVMVNSVALNGDGCGICSETEAELIEVSHRLNCSREARGSSRCGPGPLLP
TSAPVLLQHYPLYRRSDANCSGEDAAPAEERDIPFKENYDVLSREASQKLLWWLQPRLVL
SGHTHSACEVHHGGRVPELSVPSFSWRNRNNPSFIMGSITPTDYTLSKCYLPREDVVLII
YCGVVGFLVVLTLTHFGLLASPFLSGLNLLGKRKTR
Target Bioclass
Enzyme
Family
Metallophosphoesterase superfamily, MPPE1 family
Subcellular location
Endoplasmic reticulum-Golgi intermediate compartment membrane
Function
Metallophosphoesterase required for transport of GPI-anchor proteins from the endoplasmic reticulum to the Golgi. Acts in lipid remodeling steps of GPI-anchor maturation by mediating the removal of a side-chain ethanolamine-phosphate (EtNP) from the second Man (Man2) of the GPI intermediate, an essential step for efficient transport of GPI-anchor proteins.
Uniprot ID
Q53F39
Ensemble ID
ENST00000309976.13
HGNC ID
HGNC:15988

Target Site Mutations in Different Cell Lines

Cell line Mutation details Probe for labeling this protein in this cell
NCIH1666 SNV: p.V114F .
PC9 SNV: p.M166I .

Probe(s) Labeling This Target

ABPP Probe
Click To Hide/Show 1 Probe Related to This Target
Probe name Structure Binding Site(Ratio) Interaction ID Ref
1d-yne
 Probe Info 
N.A.  LDD0356  [1]

The Interaction Atlas With This Target

The Protein(s) Related To This Target

Transcription factor
Click To Hide/Show 1 Protein(s) Interacting with This Target
Protein name Family Uniprot ID
Zinc finger protein 426 (ZNF426) . Q9BUY5

References

1 Tunable Amine-Reactive Electrophiles for Selective Profiling of Lysine. Angew Chem Int Ed Engl. 2022 Jan 26;61(5):e202112107. doi: 10.1002/anie.202112107. Epub 2021 Dec 16.