ID H0X7M1_OTOGA Unreviewed; 913 AA.
AC H0X7M1;
DT 22-FEB-2012, integrated into UniProtKB/TrEMBL.
DT 22-FEB-2012, sequence version 1.
DT 27-MAR-2024, entry version 70.
DE RecName: Full=Eukaryotic translation initiation factor 3 subunit C {ECO:0000256|HAMAP-Rule:MF_03002};
DE Short=eIF3c {ECO:0000256|HAMAP-Rule:MF_03002};
DE AltName: Full=Eukaryotic translation initiation factor 3 subunit 8 {ECO:0000256|HAMAP-Rule:MF_03002};
DE AltName: Full=eIF3 p110 {ECO:0000256|HAMAP-Rule:MF_03002};
GN Name=EIF3C {ECO:0000256|HAMAP-Rule:MF_03002};
GN Synonyms=EIF3S8 {ECO:0000256|HAMAP-Rule:MF_03002}, LOC100954736
GN {ECO:0000313|Ensembl:ENSOGAP00000011417.2};
OS Otolemur garnettii (Small-eared galago) (Garnett's greater bushbaby).
OC Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Mammalia;
OC Eutheria; Euarchontoglires; Primates; Strepsirrhini; Lorisiformes;
OC Galagidae; Otolemur.
OX NCBI_TaxID=30611 {ECO:0000313|Ensembl:ENSOGAP00000011417.2, ECO:0000313|Proteomes:UP000005225};
RN [1] {ECO:0000313|Proteomes:UP000005225}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RG The Broad Institute Genome Sequencing Platform;
RA Di Palma F., Johnson J., Lander E.S., Lindblad-Toh K., Jaffe D.B.,
RA Gnerre S., MacCallum I., Przybylski D., Ribeiro F.J., Burton J.N.,
RA Walker B.J., Sharpe T., Hall G.;
RT "Version 3 of the genome sequence of Otolemur garnettii (Bushbaby).";
RL Submitted (MAR-2011) to the EMBL/GenBank/DDBJ databases.
RN [2] {ECO:0000313|Ensembl:ENSOGAP00000011417.2}
RP IDENTIFICATION.
RG Ensembl;
RL Submitted (NOV-2023) to UniProtKB.
CC -!- FUNCTION: Component of the eukaryotic translation initiation factor 3
CC (eIF-3) complex, which is required for several steps in the initiation
CC of protein synthesis. The eIF-3 complex associates with the 40S
CC ribosome and facilitates the recruitment of eIF-1, eIF-1A, eIF-
CC 2:GTP:methionyl-tRNAi and eIF-5 to form the 43S pre-initiation complex
CC (43S PIC). The eIF-3 complex stimulates mRNA recruitment to the 43S PIC
CC and scanning of the mRNA for AUG recognition. The eIF-3 complex is also
CC required for disassembly and recycling of post-termination ribosomal
CC complexes and subsequently prevents premature joining of the 40S and
CC 60S ribosomal subunits prior to initiation. The eIF-3 complex
CC specifically targets and initiates translation of a subset of mRNAs
CC involved in cell proliferation, including cell cycling, differentiation
CC and apoptosis, and uses different modes of RNA stem-loop binding to
CC exert either translational activation or repression.
CC {ECO:0000256|HAMAP-Rule:MF_03002}.
CC -!- SUBUNIT: Component of the eukaryotic translation initiation factor 3
CC (eIF-3) complex, which is composed of 13 subunits: EIF3A, EIF3B, EIF3C,
CC EIF3D, EIF3E, EIF3F, EIF3G, EIF3H, EIF3I, EIF3J, EIF3K, EIF3L and
CC EIF3M. The eIF-3 complex appears to include 3 stable modules: module A
CC is composed of EIF3A, EIF3B, EIF3G and EIF3I; module B is composed of
CC EIF3F, EIF3H, and EIF3M; and module C is composed of EIF3C, EIF3D,
CC EIF3E, EIF3K and EIF3L. EIF3C of module C binds EIF3B of module A and
CC EIF3H of module B, thereby linking the three modules. EIF3J is a labile
CC subunit that binds to the eIF-3 complex via EIF3B. The eIF-3 complex
CC interacts with RPS6KB1 under conditions of nutrient depletion.
CC Mitogenic stimulation leads to binding and activation of a complex
CC composed of MTOR and RPTOR, leading to phosphorylation and release of
CC RPS6KB1 and binding of EIF4B to eIF-3. {ECO:0000256|HAMAP-
CC Rule:MF_03002}.
CC -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000256|HAMAP-Rule:MF_03002}.
CC -!- PTM: Phosphorylated. Phosphorylation is enhanced upon serum
CC stimulation. {ECO:0000256|HAMAP-Rule:MF_03002}.
CC -!- SIMILARITY: Belongs to the eIF-3 subunit C family. {ECO:0000256|HAMAP-
CC Rule:MF_03002}.
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DR EMBL; AAQR03123092; -; NOT_ANNOTATED_CDS; Genomic_DNA.
DR EMBL; AAQR03123093; -; NOT_ANNOTATED_CDS; Genomic_DNA.
DR EMBL; AAQR03123094; -; NOT_ANNOTATED_CDS; Genomic_DNA.
DR EMBL; AAQR03123095; -; NOT_ANNOTATED_CDS; Genomic_DNA.
DR RefSeq; XP_012664323.1; XM_012808869.1.
DR RefSeq; XP_012664324.1; XM_012808870.1.
DR AlphaFoldDB; H0X7M1; -.
DR STRING; 30611.ENSOGAP00000011417; -.
DR Ensembl; ENSOGAT00000012743.2; ENSOGAP00000011417.2; ENSOGAG00000012737.2.
DR GeneID; 100954736; -.
DR KEGG; oga:100954736; -.
DR eggNOG; KOG1076; Eukaryota.
DR GeneTree; ENSGT00390000017900; -.
DR HOGENOM; CLU_004304_0_0_1; -.
DR InParanoid; H0X7M1; -.
DR OMA; FRCGLIK; -.
DR OrthoDB; 5482362at2759; -.
DR TreeFam; TF101520; -.
DR Proteomes; UP000005225; Unassembled WGS sequence.
DR GO; GO:0016282; C:eukaryotic 43S preinitiation complex; IEA:UniProtKB-UniRule.
DR GO; GO:0033290; C:eukaryotic 48S preinitiation complex; IEA:UniProtKB-UniRule.
DR GO; GO:0071541; C:eukaryotic translation initiation factor 3 complex, eIF3m; IEA:Ensembl.
DR GO; GO:0003723; F:RNA binding; IEA:InterPro.
DR GO; GO:0003743; F:translation initiation factor activity; IEA:UniProtKB-UniRule.
DR GO; GO:0031369; F:translation initiation factor binding; IEA:InterPro.
DR GO; GO:0001732; P:formation of cytoplasmic translation initiation complex; IEA:UniProtKB-UniRule.
DR Gene3D; 1.10.10.10; Winged helix-like DNA-binding domain superfamily/Winged helix DNA-binding domain; 1.
DR HAMAP; MF_03002; eIF3c; 1.
DR InterPro; IPR027516; EIF3C.
DR InterPro; IPR008905; EIF3C_N_dom.
DR InterPro; IPR000717; PCI_dom.
DR InterPro; IPR036388; WH-like_DNA-bd_sf.
DR InterPro; IPR036390; WH_DNA-bd_sf.
DR PANTHER; PTHR13937; EUKARYOTIC TRANSLATION INITATION FACTOR 3, SUBUNIT 8 EIF3S8 -RELATED; 1.
DR PANTHER; PTHR13937:SF0; EUKARYOTIC TRANSLATION INITIATION FACTOR 3 SUBUNIT C-RELATED; 1.
DR Pfam; PF05470; eIF-3c_N; 1.
DR Pfam; PF01399; PCI; 1.
DR SMART; SM00088; PINT; 1.
DR SUPFAM; SSF46785; Winged helix' DNA-binding domain; 1.
DR PROSITE; PS50250; PCI; 1.
PE 3: Inferred from homology;
KW Cytoplasm {ECO:0000256|ARBA:ARBA00022490, ECO:0000256|HAMAP-Rule:MF_03002};
KW Initiation factor {ECO:0000256|ARBA:ARBA00022540, ECO:0000256|HAMAP-
KW Rule:MF_03002}; Phosphoprotein {ECO:0000256|HAMAP-Rule:MF_03002};
KW Protein biosynthesis {ECO:0000256|ARBA:ARBA00022917, ECO:0000256|HAMAP-
KW Rule:MF_03002}; Reference proteome {ECO:0000313|Proteomes:UP000005225}.
FT DOMAIN 673..849
FT /note="PCI"
FT /evidence="ECO:0000259|PROSITE:PS50250"
FT REGION 1..44
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT REGION 158..301
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT REGION 522..542
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT REGION 885..913
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT COMPBIAS 1..20
FT /note="Polar residues"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT COMPBIAS 169..190
FT /note="Acidic residues"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT COMPBIAS 202..217
FT /note="Basic and acidic residues"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT COMPBIAS 218..240
FT /note="Acidic residues"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT COMPBIAS 259..277
FT /note="Basic and acidic residues"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT MOD_RES 9
FT /note="Phosphoserine"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_03002"
FT MOD_RES 11
FT /note="Phosphoserine"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_03002"
FT MOD_RES 13
FT /note="Phosphoserine"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_03002"
FT MOD_RES 15
FT /note="Phosphoserine"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_03002"
FT MOD_RES 16
FT /note="Phosphoserine"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_03002"
FT MOD_RES 18
FT /note="Phosphoserine"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_03002"
FT MOD_RES 39
FT /note="Phosphoserine"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_03002"
FT MOD_RES 166
FT /note="Phosphoserine"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_03002"
FT MOD_RES 524
FT /note="Phosphothreonine"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_03002"
FT MOD_RES 909
FT /note="Phosphoserine"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_03002"
SQ SEQUENCE 913 AA; 105564 MW; CB17829E624B4D6B CRC64;
MSRFFTTGSD SESESSLSGE ELVTKPVGGN YGKQPLLLSE DEEDTKRVVR SAKDKRFEEL
TNLIRTIRNA MKIRDVTKCL EEFELLGKAY GKAKSIVDKE GVPRFYIRIL ADLEDYLNEL
WEDKEGKKKM NKNNAKALST LRQKIRKYNR DFESHITSYK QNAEQSADED AEKNEEDSEG
SSDEDEDEDG VSAAAFLKKK SEAPPGENRK FLKKMEDEDE DSEDSEDDED WDTGSTSSDS
DSEEEEGKQT ALASRFLKKA PTTEEDKKAA EKKREDKAKK KHDRKSKRLD EEEEDNEGGE
WERVRGGVPL VKEKPKMFAK GTEITHAVVI KKLNEILQAR GKKGTDRASQ IELLQLLVQI
ASENNLGEGV IVKIKFNIIA SLYDYNPNLA TYMKPEMWQK CLECINELMD ILFANPNIFV
GENIMEESEN LQNVDQPLRV RGCILTLVER MDEEFTKIMQ NTDPHSQEYV EHLKDEAQVC
AIIERVQRYL EEKGTTEEIC RIYLRRILHT YYKFDYKAHQ RQLTPPEGSS KSEQDQAENE
GEDSAVLMER LCKYIYAKDR TDRIRTCAIL CHIYHHALHS RWYQARDLML MSHLQDNIQH
ADPPVQILYN RTMVQLGICA FRQGLTKDAH NALLDIQSSG RAKELLGQGL LLRSLQERNQ
EQEKVERRRQ VPFHLHINLE LLECVYLVSA MLLEIPYMAA HESDARRRMI SKQFHHQLRV
GERQPLLGPP ESMREHVVAA SKAMKMGDWK TCHSFIINEK MNGKVWDLFP EADKVRTMLV
RKIQEESLRT YLFTYSSVYD SISMETLSDM FELDLPTVHS IISKMIINEE LMASLDQPTQ
TVVMHRTEPT AQQNLALQLA EKLGSLVENN ERVFDHKQGT YGGYFRDQKD GYRKNEGYMR
RGGYRQQQSQ TAY
//
