General Information of Target

Target ID LDTP08850
Target Name Thioredoxin domain-containing protein 3 (NME8)
Gene Name NME8
Gene ID 51314
Synonyms
SPTRX2; TXNDC3; Thioredoxin domain-containing protein 3; 3'-5' exonuclease NME8; EC 3.1.-.-; NM23-H8; NME/NM23 family member 8; Spermatid-specific thioredoxin-2; Sptrx-2
3D Structure
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2D Sequence (FASTA)
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3D Structure (PDB)
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Sequence
MASKKREVQLQTVINNQSLWDEMLQNKGLTVIDVYQAWCGPCRAMQPLFRKLKNELNEDE
ILHFAVAEADNIVTLQPFRDKCEPVFLFSVNGKIIEKIQGANAPLVNKKVINLIDEERKI
AAGEMARPQYPEIPLVDSDSEVSEESPCESVQELYSIAIIKPDAVISKKVLEIKRKITKA
GFIIEAEHKTVLTEEQVVNFYSRIADQCDFEEFVSFMTSGLSYILVVSQGSKHNPPSEET
EPQTDTEPNERSEDQPEVEAQVTPGMMKNKQDSLQEYLERQHLAQLCDIEEDAANVAKFM
DAFFPDFKKMKSMKLEKTLALLRPNLFHERKDDVLRIIKDEDFKILEQRQVVLSEKEAQA
LCKEYENEDYFNKLIENMTSGPSLALVLLRDNGLQYWKQLLGPRTVEEAIEYFPESLCAQ
FAMDSLPVNQLYGSDSLETAEREIQHFFPLQSTLGLIKPHATSEQREQILKIVKEAGFDL
TQVKKMFLTPEQIEKIYPKVTGKDFYKDLLEMLSVGPSMVMILTKWNAVAEWRRLMGPTD
PEEAKLLSPDSIRAQFGISKLKNIVHGASNAYEAKEVVNRLFEDPEEN
Target Bioclass
Enzyme
Family
NDK family
Subcellular location
Cytoplasm
Function
Probably required during the final stages of sperm tail maturation in the testis and/or epididymis, where extensive disulfide bonding of fibrous sheath (FS) proteins occurs. In vitro, it has neither nucleoside diphosphate kinase (NDPK) activity nor reducing activity on disulfide bonds. Exhibits a 3'-5' exonuclease activity with a preference for single-stranded DNA, suggesting roles in DNA proofreading and repair.
Uniprot ID
Q8N427
Ensemble ID
ENST00000199447.9
HGNC ID
HGNC:16473

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
BTD
 Probe Info 
C362(3.94)  LDD1699  [1]

Competitor(s) Related to This Target

Competitor ID Name Cell line Binding Site(Ratio) Interaction ID Ref
 LDCM0525  Nucleophilic fragment 25b MDA-MB-231 C362(3.43)  LDD2118  [1]
 LDCM0529  Nucleophilic fragment 27b MDA-MB-231 C362(2.62)  LDD2122  [1]

References

1 Nucleophilic covalent ligand discovery for the cysteine redoxome. Nat Chem Biol. 2023 Nov;19(11):1309-1319. doi: 10.1038/s41589-023-01330-5. Epub 2023 May 29.
Mass spectrometry data entry: PXD039908 , PXD029761