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FLASH GENE
Symbol FBXO3 contributors: mct - updated : 26-06-2015
HGNC name F-box protein 3
HGNC id 13582
Location 11p13      Physical location : 33.762.491 - 33.796.071
Synonym name
  • F-box only protein 3
  • F-box protein FBX3
  • Synonym symbol(s) FBX3, FBA, DKFZp564B092
    DNA
    TYPE functioning gene
    STRUCTURE 33.58 kb     11 Exon(s)
    10 Kb 5' upstream gene genomic sequence study
    MAPPING cloned Y linked N status provisional
    Physical map
    LOC341019 HCP25 11p13 cytochrome c, somatic pseudogene LOC120526 11p14.1 hypothetical protein LOC120526 FLJ25059 11p14.1 hypothetical protein FLJ25059 ELP4 11p13 elongation protein 4 homolog (S. cerevisiae) PAX6 11p13 paired box gene 6 (aniridia, keratitis) RCN1 11p13 reticulocalbin 1, EF-hand calcium binding domain LOC390105 11 similar to RIKEN cDNA 0610012H03 WT1 11p13 Wilms tumor 1 WIT-1 11p13 Wilms tumor associated protein LOC387760 11 LOC387760 GA17 11p13 LOC387760 RPL34P2 11p13 ribosomal protein L34 pseudogene 2 TMG4 11p13 transmembrane gamma-carboxyglutamic acid protein 4 FLJ21924 11p13 hypothetical protein FLJ21924 LOC91614 11p13 novel 58.3 KDA protein FLJ11336 11p13 hypothetical protein FLJ11336 PIGCP1 11p13-p12 phosphatidylinositol glycan, class C, pseudogene 1 CSTF3 11p13 cleavage stimulation factor, 3' pre-RNA, subunit 3, 77kDa LOC390107 11 similar to ribosomal protein S24 HIPK3 11p13 homeodomain interacting protein kinase 3 G2 11p13 G2 protein MGC34830 11p13 hypothetical protein MGC34830 CD59 11p13 CD59 antigen p18-20 (antigen identified by monoclonal antibodies 16.3A5, EJ16, EJ30, EL32 and G344) FBXO3 11p12 F-box only protein 3 LOC390108 11 similar to hypothetical protein MGC40611 LMO2 11p13 LIM domain only 2 (rhombotin-like 1) M11S1 11p13 membrane component, chromosome 11, surface marker 1 FLJ10774 11p13 N-acetyltransferase-like protein ABTB2 11p13 ankyrin repeat and BTB (POZ) domain containing 2 CAT 11p13 catalase ELF5 11p15-p13 E74-like factor 5 (ets domain transcription factor) EHF 11p12 ets homologous factor MMRP19 11p13 likely ortholog of mouse monocyte macrophage 19 PDHX 11p13 pyruvate dehydrogenase complex, component X CD44 11p13 CD44 antigen (homing function and Indian blood group system) SLC1A2 11p13-p12 solute carrier family 1 (glial high affinity glutamate transporter), member 2 DKFZP586H2123 11p13 DKFZP586H2123 protein FJX1 11p13 four jointed box 1 (Drosophila) TRIM44 11p12-14 tripartite motif-containing 44 LOC119722 11p13 similar to Keratin, type I cytoskeletal 18 (Cytokeratin 18) (K18) (CK 18) LOC143458 11p13 hypothetical protein LOC143458 HSPC166 11p13 HSPC166 protein
    RNA
    TRANSCRIPTS type messenger
    identificationnb exonstypebpproduct
    ProteinkDaAAspecific expressionYearPubmed
    11 - 2410 53.6 472 - 2000 10828603
    10 - 1654 46.6 41.6 415 2000 10828603
    truncated
    EXPRESSION
    Type widely
       expressed in (based on citations)
    organ(s)
    cell lineage
    cell lines
    fluid/secretion
    at STAGE
    physiological period embryo
    PROTEIN
    PHYSICAL PROPERTIES
    STRUCTURE
    motifs/domains
  • a 40AA N terminal F-box motif
  • a highly acidic D/E rich domains
  • two poly R at the C terminmus (lacking in variant 2)
  • HOMOLOGY
    Homologene
    FAMILY
  • FBXO type protein family
  • CATEGORY regulatory
    SUBCELLULAR LOCALIZATION     intracellular
    intracellular,cytoplasm,cytosolic
    intracellular,nucleus,nucleoplasm
    basic FUNCTION
  • phosphorylating dependent ubiquination
  • mitotic regulator,inhibiting the anaphase promoting complex (cyclosome APC) and preventing mitotic exit in cytostatic factor (CSF) arrested eggs
  • potently stimulates cytokine secretion from human inflammatory cells by mediating the degradation of the TRAF inhibitory protein, FBXL2
  • plays an important role in controlling the stability of NEDD4
  • CELLULAR PROCESS cell cycle, division, mitosis
    protein, ubiquitin dependent proteolysis
    PHYSIOLOGICAL PROCESS
    PATHWAY
    metabolism
    signaling
    a component
  • putative component of a E3 ubiquitin protein ligase complex (SCF) with SKP1, CUL1, RBX1 bringing ubiquitin conjugating enzymes to substrates recruited by F-box
  • INTERACTION
    DNA
    RNA
    small molecule
    protein
  • interacts with and targets SMURF1 for poly-ubiquitination and proteasomal degradation
  • FBXO3 targets all the NEDD4 family members for their degradation
  • cell & other
    REGULATION
    ASSOCIATED DISORDERS
    ANIMAL & CELL MODELS