General Information of Target

Target ID LDTP10894
Target Name M-phase phosphoprotein 9 (MPHOSPH9)
Gene Name MPHOSPH9
Gene ID 10198
Synonyms
MPP9; M-phase phosphoprotein 9
3D Structure
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2D Sequence (FASTA)
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3D Structure (PDB)
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Sequence
MEQVAEGARVTAVPVSAADSTEELAEVEEGVGVVGEDNDAAARGAEAFGDSEEDGEDVFE
VEKILDMKTEGGKVLYKVRWKGYTSDDDTWEPEIHLEDCKEVLLEFRKKIAENKAKAVRK
DIQRLSLNNDIFEANSDSDQQSETKEDTSPKKKKKKLRQREEKSPDDLKKKKAKAGKLKD
KSKPDLESSLESLVFDLRTKKRISEAKEELKESKKPKKDEVKETKELKKVKKGEIRDLKT
KTREDPKENRKTKKEKFVESQVESESSVLNDSPFPEDDSEGLHSDSREEKQNTKSARERA
GQDMGLEHGFEKPLDSAMSAEEDTDVRGRRKKKTPRKAEDTRENRKLENKNAFLEKKTVP
KKQRNQDRSKSAAELEKLMPVSAQTPKGRRLSGEERGLWSTDSAEEDKETKRNESKEKYQ
KRHDSDKEEKGRKEPKGLKTLKEIRNAFDLFKLTPEEKNDVSENNRKREEIPLDFKTIDD
HKTKENKQSLKERRNTRDETDTWAYIAAEGDQEVLDSVCQADENSDGRQQILSLGMDLQL
EWMKLEDFQKHLDGKDENFAATDAIPSNVLRDAVKNGDYITVKVALNSNEEYNLDQEDSS
GMTLVMLAAAGGQDDLLRLLITKGAKVNGRQKNGTTALIHAAEKNFLTTVAILLEAGAFV
NVQQSNGETALMKACKRGNSDIVRLVIECGADCNILSKHQNSALHFAKQSNNVLVYDLLK
NHLETLSRVAEETIKDYFEARLALLEPVFPIACHRLCEGPDFSTDFNYKPPQNIPEGSGI
LLFIFHANFLGKEVIARLCGPCSVQAVVLNDKFQLPVFLDSHFVYSFSPVAGPNKLFIRL
TEAPSAKVKLLIGAYRVQLQ
Target Bioclass
Other
Subcellular location
Cytoplasm, cytoskeleton, microtubule organizing center, centrosome, centriole
Function
Negatively regulates cilia formation by recruiting the CP110-CEP97 complex (a negative regulator of ciliogenesis) at the distal end of the mother centriole in ciliary cells. At the beginning of cilia formation, MPHOSPH9 undergoes TTBK2-mediated phosphorylation and degradation via the ubiquitin-proteasome system and removes itself and the CP110-CEP97 complex from the distal end of the mother centriole, which subsequently promotes cilia formation.
Uniprot ID
Q99550
Ensemble ID
ENST00000606320.6
HGNC ID
HGNC:7215

Probe(s) Labeling This Target

ABPP Probe
Click To Hide/Show 4 Probe Related to This Target
Probe name Structure Binding Site(Ratio) Interaction ID Ref
YN-4
 Probe Info 
100.00  LDD0445  [1]
IPM
 Probe Info 
N.A.  LDD2156  [2]
Phosphinate-6
 Probe Info 
C789(0.00); C938(0.00)  LDD0018  [3]
AOyne
 Probe Info 
13.10  LDD0443  [4]

References

1 Ynamide Electrophile for the Profiling of Ligandable Carboxyl Residues in Live Cells and the Development of New Covalent Inhibitors. J Med Chem. 2022 Aug 11;65(15):10408-10418. doi: 10.1021/acs.jmedchem.2c00272. Epub 2022 Jul 26.
2 Benchmarking Cleavable Biotin Tags for Peptide-Centric Chemoproteomics. J Proteome Res. 2022 May 6;21(5):1349-1358. doi: 10.1021/acs.jproteome.2c00174. Epub 2022 Apr 25.
Mass spectrometry data entry: PXD031019
3 DFT-Guided Discovery of Ethynyl-Triazolyl-Phosphinates as Modular Electrophiles for Chemoselective Cysteine Bioconjugation and Profiling. Angew Chem Int Ed Engl. 2022 Oct 10;61(41):e202205348. doi: 10.1002/anie.202205348. Epub 2022 Aug 22.
Mass spectrometry data entry: PXD033004
4 Chemoproteomic profiling of targets of lipid-derived electrophiles by bioorthogonal aminooxy probe. Redox Biol. 2017 Aug;12:712-718. doi: 10.1016/j.redox.2017.04.001. Epub 2017 Apr 5.