C9orf72
entrez
313155
canonical
uniprot
Q66HC3
canonical
ensembl
ENSRNOG00000009478
resolver
ensembl
ENSRNOG00055016341
resolver
ensembl
ENSRNOG00060004178
resolver
ensembl
ENSRNOG00065004964
resolver
ensp
ENSRNOP00000013181
resolver
ensp
ENSRNOP00055022228
resolver
ensp
ENSRNOP00060005261
resolver
ensp
ENSRNOP00065005010
resolver
enst
ENSRNOT00000013181
resolver
enst
ENSRNOT00055027696
resolver
enst
ENSRNOT00060006972
resolver
enst
ENSRNOT00065007230
resolver
genesymbol
C9orf72
resolver
genesymbol_syn
Dennd9
resolver
genesymbol_syn
Dennl72
resolver
uniprot_entry
CI072_RAT
resolver
amino_acid_sequence
MSTICPPPSPAVAKTEIALSGESPLLAATFAYWDNILGPRVRHIWAPKTDQVLLSDGEITFLANHTLNGEILRNAESGAIDVKFFVLSEKGVIIVSLIFDGNWNGDRSTYGLSIILPQTELSFYLPLHRVCVDRLTHIIRKGRIWMHKERQENVQKIVLEGTERMEDQGQSIIPMLTGEVIPVMELLASMRSHSVPEDLDIADTVLNDDDIGDSCHEGFLLNAISSHLQTCGCSVVVGSSAEKVNKIVRTLCLFLTPAERKCSRLCEAESSFKYESGLFVQGLLKDATGSFVLPFRQVMYAPYPTTHIDVDVNTVKQMPPCHEHIYNQRRYMRSELTAFWRATSEEDMAQDTIIYTDESFTPDLNIFQDVLHRDTLVKAFLDQVFHLKPGLSLRSTFLAQFLLILHRKALTLIKYIEDDTQKGKKPFKSLRNLKIDLDLTAEGDLNIIMALAEKIKPGLHSFIFGRPFYTSVQERDVLMTF
uniprot
proteins
function
FUNCTION: Acts as a guanine-nucleotide releasing factor (GEF) for Rab GTPases by promoting the conversion of inactive RAB-GDP to the active form RAB-GTP. Acts as a GEF for RAB39A which enables HOPS-mediated autophagosome-lysosome membrane tethering and fusion in mammalian autophagy. Component of the C9orf72-SMCR8 complex where both subunits display GEF activity and that regulates autophagy. As part of the C9orf72-SMCR8-WDR41 (CSW) complex, functions as GEF for RAB8A and RAB39B, thereby promoting autophagosome maturation. As part of the C9orf72-SMCR8 complex, also functions as GTPase activating protein (GAP) for RAB8A and RAB11A in vitro. The C9orf72-SMCR8 complex also acts as a regulator of autophagy initiation by interacting with the ULK1/ATG1 kinase complex and modulating its protein kinase activity (By similarity). Promotes initiation of autophagy by regulating the RAB1A-dependent trafficking of the ULK1/ATG1 kinase complex to the phagophore which leads to autophagosome formation. Acts as a regulator of mTORC1 signaling by promoting phosphorylation of mTORC1 substrates. Plays a role in endosomal trafficking (By similarity). May be involved in regulating the maturation of phagosomes to lysosomes (By similarity). Promotes the lysosomal localization and lysosome-mediated degradation of CARM1 which leads to inhibition of starvation-induced lipid metabolism (By similarity). Regulates actin dynamics in motor neurons by inhibiting the GTP-binding activity of ARF6, leading to ARF6 inactivation. This reduces the activity of the LIMK1 and LIMK2 kinases which are responsible for phosphorylation and inactivation of cofilin, leading to CFL1/cofilin activation. Positively regulates axon extension and axon growth cone size in spinal motor neurons (By similarity). Required for SMCR8 protein expression and localization at pre- and post-synaptic compartments in the forebrain, also regulates protein abundance of RAB3A and GRIA1/GLUR1 in post-synaptic compartments in the forebrain and hippocampus (By similarity). Plays a role within the hematopoietic system in restricting inflammation and the development of autoimmunity (By similarity). {ECO:0000250|UniProtKB:Q6DFW0, ECO:0000250|UniProtKB:Q96LT7}.
uniprot
proteins
mass_dalton
54306
uniprot
proteins
pubmed
15489334
uniprot
proteins
sequence_length
481
uniprot
proteins
subcellular_location
SUBCELLULAR LOCATION: Nucleus {ECO:0000250|UniProtKB:Q96LT7}. Cytoplasm {ECO:0000250|UniProtKB:Q96LT7}. Cytoplasm, P-body {ECO:0000250|UniProtKB:Q96LT7}. Cytoplasm, Stress granule {ECO:0000250|UniProtKB:Q96LT7}. Endosome {ECO:0000250|UniProtKB:Q96LT7}. Lysosome {ECO:0000250|UniProtKB:Q96LT7}. Cytoplasmic vesicle, autophagosome {ECO:0000250|UniProtKB:Q96LT7}. Autolysosome {ECO:0000250|UniProtKB:Q96LT7}. Secreted {ECO:0000250|UniProtKB:Q96LT7}. Cell projection, axon {ECO:0000250|UniProtKB:Q96LT7}. Cell projection, growth cone {ECO:0000250|UniProtKB:Q96LT7}. Perikaryon {ECO:0000250|UniProtKB:Q6DFW0}. Note=Detected in the cytoplasm of neurons from brain tissue. Detected in the nucleus in fibroblasts. Associates with cytoplasmic stress granules following cellular stress. During corticogenesis, transitions from being predominantly cytoplasmic to a more even nucleocytoplasmic distribution. Primarily localized in cytosol under basal conditions (By similarity). Primarily gathered on autolysosome structures under autophagy-induced conditions (By similarity). {ECO:0000250|UniProtKB:Q6DFW0, ECO:0000250|UniProtKB:Q96LT7}.
uniprot
proteins