FLI May play a role as coactivator in transcriptional activation by hormone-activated nuclear receptors (NR) and acts in cooperation with NCOA2 and CARM1. Involved in estrogen hormone signaling. Involved in early embryonic development. May play a role in regulation of cytoskeletal rearrangements involved in cytokinesis and cell migration, by inhibiting Rac1-dependent paxillin phosphorylation. Strongest expression in skeletal muscle with high expression also in the heart and lung. 3 alternatively spliced human isoforms have been reported. Note: This description may include information from UniProtKB.
Protein type: Actin-binding; Nuclear receptor co-regulator
Chromosomal Location of mouse Ortholog: 11 B2|11 37.81 cM
Cellular Component:  actin cytoskeleton; anchoring junction; brush border; centriolar satellite; cytoplasm; cytoskeleton; cytosol; nucleoplasm; nucleus
Molecular Function:  actin binding; actin filament binding; phosphatidylinositol-4,5-bisphosphate binding; protein binding
Biological Process:  actin cytoskeleton organization; actin filament severing; actin polymerization or depolymerization; barbed-end actin filament capping; multicellular organism development; myofibril assembly
Reference #:  Q9JJ28 (UniProtKB)
Alt. Names/Synonyms: 3632430F08Rik; cytoskeletal actin-modulating protein; FLI; Fli1; flightless I actin binding protein; flightless I homolog; flightless I homolog (Drosophila); Flii; Fliih; OTTMUSP00000008167; Protein flightless-1 homolog
Gene Symbols: Flii
Molecular weight: 144,803 Da
Basal Isoelectric point: 5.75  Predict pI for various phosphorylation states
Protein-Specific Antibodies, siRNAs or Recombinant Proteins from Cell Signaling Technology® Total Proteins
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Protein Structure Not Found.

Cross-references to other databases:  AlphaFold  |  STRING  |  BioGPS  |  Pfam  |  Phospho.ELM  |  NetworKIN  |  UniProtKB  |  Entrez-Gene  |  GenPept  |  Ensembl Gene  |  Ensembl Protein