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Details on Person UniProt:P31946-1 YWHAB

Class:IdReferenceIsoform:403657
_chainChangeLoginitiator methionine:1 added on Sat February 7 2015;chain:1-246 added on Sat February 7 2015;chain:2-246 added on Sat February 7 2015;initiator methionine:1 for 403657 removed on Fri Nov 03 2023;initiator methionine: for 403657 added on Fri Nov 03 2023;initiator methionine: for 403657 removed on Fri Aug 15 2025;initiator methionine:1 for 403657 added on Fri Aug 15 2025
_displayNameUniProt:P31946-1 YWHAB
_timestamp2025-08-15 21:12:37
chainchain:1-246
initiator methionine:1
chain:2-246
checksum6BE1A9BF97468017
commentFUNCTION Adapter protein implicated in the regulation of a large spectrum of both general and specialized signaling pathways. Binds to a large number of partners, usually by recognition of a phosphoserine or phosphothreonine motif. Binding generally results in the modulation of the activity of the binding partner. Negative regulator of osteogenesis. Blocks the nuclear translocation of the phosphorylated form (by AKT1) of SRPK2 and antagonizes its stimulatory effect on cyclin D1 expression resulting in blockage of neuronal apoptosis elicited by SRPK2. Negative regulator of signaling cascades that mediate activation of MAP kinases via AKAP13.SUBUNIT Homodimer (PubMed:17717073). Interacts with SAMSN1 and PRKCE (By similarity). Interacts with AKAP13 (PubMed:21224381). Interacts with SSH1 and TORC2/CRTC2 (PubMed:15159416, PubMed:15454081). Interacts with ABL1; the interaction results in cytoplasmic location of ABL1 and inhibition of cABL-mediated apoptosis (PubMed:15696159). Interacts with ROR2 (dimer); the interaction results in phosphorylation of YWHAB on tyrosine residues (PubMed:17717073). Interacts with GAB2 (PubMed:19172738). Interacts with YAP1 (phosphorylated form) (PubMed:17974916). Interacts with the phosphorylated (by AKT1) form of SRPK2 (PubMed:19592491). Interacts with PKA-phosphorylated AANAT (PubMed:11427721). Interacts with MYO1C (PubMed:24636949). Interacts with SIRT2 (PubMed:18249187). Interacts with the 'Thr-369' phosphorylated form of DAPK2 (PubMed:26047703). Interacts with PI4KB, TBC1D22A and TBC1D22B (PubMed:23572552). Interacts with the 'Ser-1134' and 'Ser-1161' phosphorylated form of SOS1 (PubMed:22827337). Interacts (via phosphorylated form) with YWHAB; this interaction occurs in a protein kinase AKT1-dependent manner (PubMed:15538381). Interacts with SLITRK1 (PubMed:19640509). Interacts with SYNPO2 (phosphorylated form); YWHAB competes with ACTN2 for interaction with SYNPO2 (By similarity). Interacts with RIPOR2 (via phosphorylated form) isoform 2; this interaction occurs in a chemokine-dependent manner and does not compete for binding of RIPOR2 with RHOA nor blocks inhibition of RIPOR2-mediated RHOA activity (PubMed:25588844). Interacts with MARK2 and MARK3 (PubMed:16959763). Interacts with TESK1; the interaction is dependent on the phosphorylation of TESK1 'Ser-437' and inhibits TESK1 kinase activity (PubMed:11555644). Interacts with MEFV (PubMed:27030597). Interacts with HDAC4 (PubMed:33537682). Interacts with ADAM22 (via C-terminus) (PubMed:15882968).SUBUNIT (Microbial infection) Interacts with herpes simplex virus 1 protein UL46.SUBUNIT (Microbial infection) Probably interacts with Chlamydia trachomatis protein IncG.INTERACTION Identified by mass spectrometry in melanosome fractions from stage I to stage IV.SUBCELLULAR LOCATION (Microbial infection) Upon infection with Chlamydia trachomatis, this protein is associated with the pathogen-containing vacuole membrane where it colocalizes with IncG.ALTERNATIVE PRODUCTS The alpha, brain-specific form differs from the beta form in being phosphorylated. Phosphorylated on Ser-60 by protein kinase C delta type catalytic subunit in a sphingosine-dependent fashion.SIMILARITY Belongs to the 14-3-3 family.
created[InstanceEdit:400710] Schmidt, EE, 2009-03-25 05:33:35
descriptionrecommendedName: 14-3-3 protein beta/alpha alternativeName: Protein 1054 alternativeName: Protein kinase C inhibitor protein 1 shortName: KCIP-1 component recommendedName: 14-3-3 protein beta/alpha, N-terminally processed /component
geneNameYWHAB
identifierP31946
isoformParent
isSequenceChangedFALSE
keyword3D-structure
Acetylation
Alternative initiation
Cytoplasm
Direct protein sequencing
Host-virus interaction
Isopeptide bond
Membrane
Nitration
Phosphoprotein
Proteomics identification
Reference proteome
Ubl conjugation
Vacuole
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:9963647] Weiser, Joel, 2025-08-15
nameYWHAB
referenceDatabase[ReferenceDatabase:2] UniProt
referenceGene[ReferenceDNASequence:8957452] ENSEMBL:ENSG00000166913 YWHAB [Homo sapiens]
secondaryIdentifier1433B_HUMAN
A8K9K2
E1P616
sequenceLength246
species[Species:48887] Homo sapiens
variantIdentifierP31946-1
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No pathways have been reviewed or authored by UniProt:P31946-1 YWHAB (403657)