General Information of Target

Target ID LDTP15789
Target Name Spermatogenesis-associated protein 33 (SPATA33)
Gene Name SPATA33
Gene ID 124045
Synonyms
C16orf55; Spermatogenesis-associated protein 33
3D Structure
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2D Sequence (FASTA)
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3D Structure (PDB)
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Sequence
MSAFEKPQIIAHIQKGFNYTVFDCKWVPCSAKFVTMGNFARGTGVIQLYEIQHGDLKLLR
EIEKAKPIKCGTFGATSLQQRYLATGDFGGNLHIWNLEAPEMPVYSVKGHKEIINAIDGI
GGLGIGEGAPEIVTGSRDGTVKVWDPRQKDDPVANMEPVQGENKRDCWTVAFGNAYNQEE
RVVCAGYDNGDIKLFDLRNMALRWETNIKNGVCSLEFDRKDISMNKLVATSLEGKFHVFD
MRTQHPTKGFASVSEKAHKSTVWQVRHLPQNRELFLTAGGAGGLHLWKYEYPIQRSKKDS
EGIEMGVAGSVSLLQNVTLSTQPISSLDWSPDKRGLCVCSSFDQTVRVLIVTKLNKI
Target Bioclass
Other
Subcellular location
Cytoplasm, cytosol
Function
Plays an important role in sperm motility and male fertility. Required for sperm midpiece flexibility and for the localization of sperm calcineurin to the mitochondria. Promotes mitophagy as well as acts as an autophagy mediator in male germline cells. Links damaged mitochondria to autophagosomes via its binding to the outer mitochondrial membrane protein VDAC2, as well as to key autophagy machinery component ATG16L1.
Uniprot ID
Q96N06
Ensemble ID
ENST00000301031.8
HGNC ID
HGNC:26463

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
DBIA
 Probe Info 
C102(2.09)  LDD3373  [1]
IPM
 Probe Info 
N.A.  LDD0025  [2]
NAIA_5
 Probe Info 
N.A.  LDD2224  [3]
TFBX
 Probe Info 
N.A.  LDD0027  [2]

Competitor(s) Related to This Target

Competitor ID Name Cell line Binding Site(Ratio) Interaction ID Ref
 LDCM0022  KB02 HEK-293T C101(0.84)  LDD1492  [4]
 LDCM0023  KB03 HEK-293T C101(0.85)  LDD1497  [4]
 LDCM0024  KB05 OCUG-1 C102(2.09)  LDD3373  [1]

The Interaction Atlas With This Target

The Protein(s) Related To This Target

Enzyme
Click To Hide/Show 1 Protein(s) Interacting with This Target
Protein name Family Uniprot ID
Serine/threonine-protein phosphatase 2B catalytic subunit gamma isoform (PPP3CC) PPP phosphatase family P48454

References

1 DrugMap: A quantitative pan-cancer analysis of cysteine ligandability. Cell. 2024 May 9;187(10):2536-2556.e30. doi: 10.1016/j.cell.2024.03.027. Epub 2024 Apr 22.
Mass spectrometry data entry: PXD047840
2 Chemoproteomic Profiling by Cysteine Fluoroalkylation Reveals Myrocin G as an Inhibitor of the Nonhomologous End Joining DNA Repair Pathway. J Am Chem Soc. 2021 Dec 8;143(48):20332-20342. doi: 10.1021/jacs.1c09724. Epub 2021 Nov 24.
Mass spectrometry data entry: PXD029255
3 N-Acryloylindole-alkyne (NAIA) enables imaging and profiling new ligandable cysteines and oxidized thiols by chemoproteomics. Nat Commun. 2023 Jun 15;14(1):3564. doi: 10.1038/s41467-023-39268-w.
Mass spectrometry data entry: PXD041264
4 Accelerating multiplexed profiling of protein-ligand interactions: High-throughput plate-based reactive cysteine profiling with minimal input. Cell Chem Biol. 2024 Mar 21;31(3):565-576.e4. doi: 10.1016/j.chembiol.2023.11.015. Epub 2023 Dec 19.
Mass spectrometry data entry: PXD044402