Protein: Eukaryotic translation initiation factor 3 subunit M (eIF3m) (Q09722)
Organism: Schizosaccharomyces pombe (strain 972 / ATCC 24843) (Fission yeast)
Function: Component of the eukaryotic translation initiation factor 3 (eIF-3) complex, which is involved in protein synthesis of a specialized repertoire of mRNAs and, together with other initiation factors, stimulates binding of mRNA and methionyl-tRNAi to the 40S ribosome. The eIF-3 complex specifically targets and initiates translation of a subset of mRNAs involved in cell proliferation.
Subcellular location: Cytoplasm {ECO:0000255|HAMAP-Rule:MF_03012, ECO:0000269|PubMed:15904532}.
Sequence: MEGSDFILVVDSSVEEQVEELAMYLDNLEANTDKNVLALCREYLASENVKEVLNLFLTRLPLLAQAPEKELEPILAVFINLIQESAAFEDHVSKFCQALEQIADQNNNLTPAILSVLSILFNTAVKERQHARLSILTSVVTLTTRYSLFSTLAPNLKYFPDWLKEAGVSVSDHRAFNIFVSKAIQSYDDEQSFAFLLEAVKMDNSTADEAVRELVQRAVNSPKYFFFDDIVTLPPVQQLEQSTLQLLGILSGGMTDDYVSWVAENHAHCQHQKFDEDAIARKMKLLTIASLATQAPNNTLSYGDVAKSLKIDENEVELWIIDVIRAGLVEGRMSQLTKTLSIHRSSYRVFGKHEWVALHEKLAKWGSSLRYMLQVMEQPLSSFTIASSKKGNRDGSAVTASE
InterPro domains: - IPR027528: Eukaryotic translation initiation factor 3 subunit M (family) [4-382]
- IPR000717: Proteasome component (PCI) domain (domain) [188-365]
- IPR045237: Eukaryotic translation initiation factor 3 subunit M eIF3m/COP9 signalosome complex subunit 7 COPS7 (family) [107-383]
- IPR040750: eIF3 subunit M, C-terminal helix domain (domain) [348-376]
Interaction partners: - Eukaryotic translation initiation factor 3 subunit H
- Eukaryotic translation initiation factor 3 subunit F
- Eukaryotic translation initiation factor 3 subunit D
- Eukaryotic translation initiation factor 3 subunit C
- Probable eukaryotic translation initiation factor 3 subunit J
- Eukaryotic translation initiation factor 3 subunit A
- Eukaryotic translation initiation factor 3 subunit I
- Eukaryotic translation initiation factor 3 subunit E
- Eukaryotic translation initiation factor 3 subunit B
- Eukaryotic translation initiation factor 3 subunit G
Gene Ontology annotations:
Molecular Function (MF): GO:0003674 (molecular function), GO:0005488 (binding), GO:0005515 (protein binding)
Biological Process (BP): GO:0008150 (biological process), GO:0008152 (metabolic process), GO:0044238 (primary metabolic process), GO:0006807 (nitrogen compound metabolic process), GO:0071704 (organic substance metabolic process), GO:0043170 (macromolecule metabolic process), GO:1901564 (organonitrogen compound metabolic process), GO:0019538 (protein metabolic process), GO:0006508 (proteolysis), GO:0036211 (protein modification process), GO:0043412 (macromolecule modification), GO:0070646 (protein modification by small protein removal), GO:0070647 (protein modification by small protein conjugation or removal), GO:0000338 (protein deneddylation)
Cellular Component (CC): GO:0005575 (cellular component), GO:0110165 (cellular anatomical entity), GO:0032991 (protein-containing complex), GO:0005829 (cytosol), GO:1902494 (catalytic complex), GO:0005622 (intracellular anatomical structure), GO:0043226 (organelle), GO:0005737 (cytoplasm), GO:0140535 (intracellular protein-containing complex), GO:1905368 (peptidase complex), GO:0043229 (intracellular organelle), GO:0000502 (proteasome complex), GO:0043227 (membrane-bounded organelle), GO:0043231 (intracellular membrane-bounded organelle), GO:1905369 (endopeptidase complex), GO:0005634 (nucleus)