EIF3G
entrez
8666
canonical
uniprot
O75821
canonical
ensembl
ENSG00000130811
resolver
ensp
ENSP00000253108
resolver
enst
ENST00000253108
resolver
genesymbol
EIF3G
resolver
genesymbol_syn
EIF3S4
resolver
hgnc
HGNC:3274
resolver
uniprot
O14801
resolver
uniprot
Q969U5
resolver
uniprot_entry
EIF3G_HUMAN
resolver
uniprot_sec
O14801
resolver
uniprot_sec
Q969U5
resolver
amino_acid_sequence
MPTGDFDSKPSWADQVEEEGEDDKCVTSELLKGIPLATGDTSPEPELLPGAPLPPPKEVINGNIKTVTEYKIDEDGKKFKIVRTFRIETRKASKAVARRKNWKKFGNSEFDPPGPNVATTTVSDDVSMTFITSKEDLNCQEEEDPMNKLKGQKIVSCRICKGDHWTTRCPYKDTLGPMQKELAEQLGLSTGEKEKLPGELEPVQATQNKTGKYVPPSLRDGASRRGESMQPNRRADDNATIRVTNLSEDTRETDLQELFRPFGSISRIYLAKDKTTGQSKGFAFISFHRREDAARAIAGVSGFGYDHLILNVEWAKPSTN
uniprot
proteins
function
FUNCTION: RNA-binding component of the eukaryotic translation initiation factor 3 (eIF-3) complex, which is required for several steps in the initiation of protein synthesis (PubMed:17581632, PubMed:25849773, PubMed:27462815). The eIF-3 complex associates with the 40S ribosome and facilitates the recruitment of eIF-1, eIF-1A, eIF-2:GTP:methionyl-tRNAi and eIF-5 to form the 43S pre-initiation complex (43S PIC). The eIF-3 complex stimulates mRNA recruitment to the 43S PIC and scanning of the mRNA for AUG recognition. The eIF-3 complex is also required for disassembly and recycling of post-termination ribosomal complexes and subsequently prevents premature joining of the 40S and 60S ribosomal subunits prior to initiation (PubMed:17581632). The eIF-3 complex specifically targets and initiates translation of a subset of mRNAs involved in cell proliferation, including cell cycling, differentiation and apoptosis, and uses different modes of RNA stem-loop binding to exert either translational activation or repression (PubMed:25849773). This subunit can bind 18S rRNA. {ECO:0000255|HAMAP-Rule:MF_03006, ECO:0000269|PubMed:17581632, ECO:0000269|PubMed:25849773, ECO:0000269|PubMed:27462815}.; FUNCTION: (Microbial infection) In case of FCV infection, plays a role in the ribosomal termination-reinitiation event leading to the translation of VP2 (PubMed:18056426). {ECO:0000269|PubMed:18056426}.
uniprot
proteins
mass_dalton
35611
uniprot
proteins
post_translational_modification
PTM: Phosphorylated. Phosphorylation is enhanced upon serum stimulation. {ECO:0000255|HAMAP-Rule:MF_03006, ECO:0000269|PubMed:17322308}.
uniprot
proteins
protein_family
EIF-3 subunit G family
uniprot
proteins
pubmed
14519125
uniprot
proteins
pubmed
14688252
uniprot
proteins
pubmed
15489334
uniprot
proteins
pubmed
15703437
uniprot
proteins
pubmed
16322461
uniprot
proteins
pubmed
16766523
uniprot
proteins
pubmed
17081983
uniprot
proteins
pubmed
17094969
uniprot
proteins
pubmed
17322308
uniprot
proteins
pubmed
17581632
uniprot
proteins
pubmed
18056426
uniprot
proteins
pubmed
18599441
uniprot
proteins
pubmed
18669648
uniprot
proteins
pubmed
19413330
uniprot
proteins
pubmed
19690332
uniprot
proteins
pubmed
20068231
uniprot
proteins
pubmed
21269460
uniprot
proteins
pubmed
21406692
uniprot
proteins
pubmed
23186163
uniprot
proteins
pubmed
24275569
uniprot
proteins
pubmed
25849773
uniprot
proteins
pubmed
26100019
uniprot
proteins
pubmed
27462815
uniprot
proteins
pubmed
9822659
uniprot
proteins
pubmed
9973622
uniprot
proteins
sequence_length
320
uniprot
proteins
subcellular_location
SUBCELLULAR LOCATION: Cytoplasm {ECO:0000255|HAMAP-Rule:MF_03006}. Nucleus {ECO:0000255|HAMAP-Rule:MF_03006, ECO:0000269|PubMed:17094969}. Cytoplasm, perinuclear region {ECO:0000255|HAMAP-Rule:MF_03006, ECO:0000269|PubMed:17094969}. Note=Colocalizes with AIFM1 in the nucleus and perinuclear region.
uniprot
proteins