ID A6QQL3; PN Septin-14; GN SEPTIN14; OS 9913; SL Nucleus Position: SL-0198; SL Comments: Cytoplasm {ECO:0000250|UniProtKB:Q6ZU15}. Cytoplasm, cytoskeleton {ECO:0000250|UniProtKB:Q6ZU15}. Cell projection, axon {ECO:0000250|UniProtKB:Q9DA97}. Cell projection, dendrite {ECO:0000250|UniProtKB:Q9DA97}. Perikaryon {ECO:0000250|UniProtKB:Q9DA97}. Cytoplasm, perinuclear region {ECO:0000250|UniProtKB:Q9DA97}. Cytoplasmic vesicle, secretory vesicle, acrosome {ECO:0000250|UniProtKB:Q6ZU15}. Note=Colocalizes with actin stress fibers (By similarity). Expressed in the perinuclear rim and manchette structure in early elongating spermatids during spermiogenesis (By similarity). {ECO:0000250|UniProtKB:Q6ZU15, ECO:0000250|UniProtKB:Q9DA97}. DR UNIPROT: A6QQL3; DR Pfam: PF00735; DR PROSITE: PS51719; DE Function: Filament-forming cytoskeletal GTPase (Probable). Involved in the migration of cortical neurons and the formation of neuron leading processes during embryonic development (By similarity). Plays a role in sperm head formation during spermiogenesis, potentially via facilitating localization of ACTN4 to cell filaments (By similarity). {ECO:0000250|UniProtKB:Q6ZU15, ECO:0000250|UniProtKB:Q9DA97, ECO:0000305}. DE Reference Proteome: Yes; GO GO:0001669; GO GO:0030424; GO GO:0032153; GO GO:0005737; GO GO:0005856; GO GO:0030425; GO GO:0015630; GO GO:0043204; GO GO:0048471; GO GO:0031105; GO GO:0005940; GO GO:0005525; GO GO:0003924; GO GO:0060090; GO GO:0061640; GO GO:0001764; GO GO:0008104; GO GO:1905719; GO GO:0007286; TP Membrane Topology: Unknown; Source: UniProt - Sequence Analysis; SQ MAEKPMCPSTQIPDDEDTQKEDNIRCLNMLGHFGFDCLAHQLVDKSVQQGFFFNILCVGETGIGKSTLIDTLFNTSLKDK SQ KSSHFYASVGLKIQTYELQENNVQLKLTVVKTVGYGDQINKEASYQPIVDYLDAQFESYLQEELKIKRSLGNYRDSRVHV SQ CLYFISPTGHSLKSLDILTMKNIDSKVNIIPVIAKADAISKSDLQTFKCAIMNELISNGIQMYQFPTDNETSTHMNSSMN SQ GLLPFAVVGSTEEVKVGKRTVRGRQYPWGILQVENENHCDFVKLRDMLLCTNREDLKEQTHTRHYERYRRNRLHMMGFTD SQ MGPNNQPVSFQEIYEAKRQELLEQCQREEEELKHKFMQRVKEKETAFKEAEKELQDKFEHLKKVQQEETMRLEEERRQLE SQ EEILELCKMKASSGTLQSQVCTSVKKDKERKK //