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Details on Person UniProt:O75553-6 DAB1

Class:IdReferenceIsoform:226363
_chainChangeLogchain:1-588 added on Sat February 7 2015
_displayNameUniProt:O75553-6 DAB1
_timestamp2025-02-21 20:08:00
chainchain:1-588
checksumDAD4024364113AC5
commentFUNCTION Signaling adapter of the reelin-mediated signaling pathway, which regulates the migration and differentiation of postmitotic neurons during brain development. Mediates intracellular transduction of Reelin signaling following reelin (RELN)-binding to its receptor: acts by docking proteins through its phosphotyrosine residues and PID domain.SUBUNIT Associates with the SH2 domains of SRC, FYN and ABL (By similarity). Interacts (phosphorylated on tyrosine residues) with CRK and CRKL (via respective SH2 domain) (By similarity). Interacts with SIAH1, LRP8 and VLDLR (By similarity). Interacts with LRP1 (PubMed:15272003). Interacts with APLP1 (via NPXY motif) (By similarity). Interacts with DAB2IP (By similarity). Interacts with ZSWIM8 (PubMed:35989311).INTERACTION Mainly expressed in brain.DOMAIN The PID domain specifically binds to the Asn-Pro-Xaa-Tyr(P) motif found in many tyrosine-phosphorylated proteins.PTM Phosphorylated by FYN on Tyr-198 and Tyr-220 upon reelin induction in embryonic neurons. Also phosphorylated on Ser-524 independently of reelin signaling.PTM Ubiquitinated by various cullin-5-RING E3 ubiquitin-protein ligase complexes (ECS complexes) following ligand-binding and phosphorylation, leading to its degradation. Ubiquitinated by the ECS(SOCS7) complex in the cortical plate of the developing cerebral cortex following ligand-binding and phosphorylation by FYN, leading to its degradation by the proteasome. Recognized by ZSWIM8 through a disorder targets misorder mechanism that eliminates misfolded DAB1 via ubiquitination and proteasomal degradation (PubMed:35989311).DISEASE The disease is caused by variants affecting the gene represented in this entry.
created[InstanceEdit:217385] Schmidt, EE, 2008-03-27 06:23:53
descriptionrecommendedName: Disabled homolog 1
geneNameDAB1
identifierO75553
isoformParent
isSequenceChangedFALSE
keywordAlternative splicing
Cytoplasm
Developmental protein
Differentiation
Neurodegeneration
Neurogenesis
Phosphoprotein
Proteomics identification
Reference proteome
Spinocerebellar ataxia
Ubl conjugation
modified[InstanceEdit:9836292] Weiser, Joel, 2023-05-25
[InstanceEdit:9852000] Weiser, Joel, 2023-11-03
[InstanceEdit:9917590] Weiser, Joel, 2024-08-09
[InstanceEdit:9926675] Weiser, Joel, 2024-11-03
[InstanceEdit:9939033] Weiser, Joel, 2025-02-21
nameDAB1
referenceDatabase[ReferenceDatabase:2] UniProt
referenceGene[ReferenceDNASequence:8987771] ENSEMBL:ENSG00000173406 DAB1 [Homo sapiens]
secondaryIdentifierDAB1_HUMAN
A4FU90
B3KTG3
Q4LE59
Q5T6M6
Q5T6M9
Q5T835
Q5T836
Q5T837
Q6NWS9
Q6NWT0
Q6NWT1
Q9NYA8
sequenceLength588
species[Species:48887] Homo sapiens
variantIdentifierO75553-6
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