General Information of Drug Therapeutic Target (DTT) (ID: TTTLDZK)

DTT Name Vitamin D3 up-regulated protein 1 (VDUP1)
Synonyms Vitamin D(3) up-regulating protein-1; Thioredoxin-interacting protein; Thioredoxin-binding protein 2
Gene Name TXNIP
DTT Type
Literature-reported target
[1]
BioChemical Class
Arrestin protein
UniProt ID
TXNIP_HUMAN
TTD ID
T77127
3D Structure
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2D Sequence (FASTA)
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3D Structure (PDB)
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Sequence
MVMFKKIKSFEVVFNDPEKVYGSGEKVAGRVIVEVCEVTRVKAVRILACGVAKVLWMQGS
QQCKQTSEYLRYEDTLLLEDQPTGENEMVIMRPGNKYEYKFGFELPQGPLGTSFKGKYGC
VDYWVKAFLDRPSQPTQETKKNFEVVDLVDVNTPDLMAPVSAKKEKKVSCMFIPDGRVSV
SARIDRKGFCEGDEISIHADFENTCSRIVVPKAAIVARHTYLANGQTKVLTQKLSSVRGN
HIISGTCASWRGKSLRVQKIRPSILGCNILRVEYSLLIYVSVPGSKKVILDLPLVIGSRS
GLSSRTSSMASRTSSEMSWVDLNIPDTPEAPPCYMDVIPEDHRLESPTTPLLDDMDGSQD
SPIFMYAPEFKFMPPPTYTEVDPCILNNNVQ
Function
Interacts with COPS5 and restores COPS5-induced suppression of CDKN1B stability, blocking the COPS5-mediated translocation of CDKN1B from the nucleus to the cytoplasm. Functions as a transcriptional repressor, possibly by acting as a bridge molecule between transcription factors and corepressor complexes, and over-expression will induce G0/G1 cell cycle arrest. Required for the maturation of natural killer cells. Acts as a suppressor of tumor cell growth. Inhibits the proteasomal degradation of DDIT4, and thereby contributes to the inhibition of the mammalian target of rapamycin complex 1 (mTORC1). May act as an oxidative stress mediator by inhibiting thioredoxin activity or by limiting its bioavailability.
KEGG Pathway
NOD-like receptor signaling pathway (hsa04621 )
Reactome Pathway
Regulation of FOXO transcriptional activity by acetylation (R-HSA-9617629 )
Purinergic signaling in leishmaniasis infection (R-HSA-9660826 )
Cytoprotection by HMOX1 (R-HSA-9707564 )
The NLRP3 inflammasome (R-HSA-844456 )

References

1 Vitamin D(3) up-regulating protein 1 (VDUP1) antisense DNA regulates tumorigenicity and melanogenesis of murine melanoma cells via regulating the e... Immunol Lett. 2003 May 1;86(3):235-47.