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Details on Person UniProt:Q8IWG1 DNAI3

Class:IdReferenceGeneProduct:254644
_chainChangeLogchain:1-891 added on Fri February 6 2015
_displayNameUniProt:Q8IWG1 DNAI3
_timestamp2024-11-03 20:05:04
chainchain:1-891
checksum982EA7B814BCC1F1
commentFUNCTION Acts as a negative regulator of cell migration, invasion, and metastasis downstream of p53/TP53, through inhibition of Arp2/3 complex-mediated actin polymerization (PubMed:32128961). Via its association with the multisubunit axonemal dynein complex, is potentially involved in the regulation of cilia function (By similarity). May play a role in osteogenesis of dental tissue-derived mesenchymal stem cells (By similarity).SUBUNIT Interacts with ACTR2; this interaction reduces binding of the Arp2/3 complex to the VCA domain of nucleation promoting factors (PubMed:32128961). Part of the multisubunit axonemal dynein complex formed at least of two heavy chains and a number of intermediate and light chains. Found in a associated with the catalytic heavy chain DNAH2, the intermediate chain DNAI4, and the light chain DYNLT1 (By similarity).SUBCELLULAR LOCATION Up-regulated at the transcriptional level by TP53.DISEASE A rare heterozygous in-frame DNAI3 deletion encompassing exons 14-17 has been found in a fetus with encephalocele. Overexpression of human DNAI3 RNA lacking exons 14-17 in zebrafish embryos also results in similar brain malformations, suggesting that DNAI3 defects might be involved in encephalocele formation.
created[InstanceEdit:217385] Schmidt, EE, 2008-03-27 06:23:53
descriptionrecommendedName: fullName evidence="7"Dynein axonemal intermediate chain 3 alternativeName: Testis development protein NYD-SP29 alternativeName: WD repeat-containing protein 63
geneNameDNAI3
WDR63
identifierQ8IWG1
isSequenceChangedFALSE
keyword3D-structure
Alternative splicing
Coiled coil
Cytoplasm
Proteomics identification
Reference proteome
Repeat
WD repeat
modified[InstanceEdit:9836292] Weiser, Joel, 2023-05-25
[InstanceEdit:9852000] Weiser, Joel, 2023-11-03
[InstanceEdit:9862192] Weiser, Joel, 2024-02-26
[InstanceEdit:9926675] Weiser, Joel, 2024-11-03
nameDNAI3
referenceDatabase[ReferenceDatabase:2] UniProt
referenceGene[ReferenceDNASequence:8988211] ENSEMBL:ENSG00000162643 DNAI3 [Homo sapiens]
secondaryIdentifierDNAI3_HUMAN
A8K988
Q96L72
Q96NU4
sequenceLength891
species[Species:48887] Homo sapiens
(isoformParent)[ReferenceIsoform:254645] UniProt:Q8IWG1-2 DNAI3 [Homo sapiens]
[ReferenceIsoform:410845] UniProt:Q8IWG1-1 DNAI3 [Homo sapiens]
(referenceEntity)[EntityWithAccessionedSequence:9966700] DNAI3 [cilium] [Homo sapiens]
[EntityWithAccessionedSequence:9969257] DNAI3 [cytosol] [Homo sapiens]
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No pathways have been reviewed or authored by UniProt:Q8IWG1 DNAI3 (254644)