Detail Information for IndEnz0002006252
IED ID IndEnz0002006252
Enzyme Type ID protease006252
Protein Name Eukaryotic translation initiation factor 3 subunit F
eIF3f
Deubiquitinating enzyme eIF3f
EC 3.4.19.12
Eukaryotic translation initiation factor 3 subunit 5
eIF-3-epsilon
eIF3 p47
Gene Name EIF3F EIF3S5 QtrA-12369
Organism Macaca fascicularis (Crab-eating macaque) (Cynomolgus monkey)
Taxonomic Lineage cellular organisms Eukaryota Opisthokonta Metazoa Eumetazoa Bilateria Deuterostomia Chordata Craniata Vertebrata Gnathostomata (jawed vertebrates) Teleostomi Euteleostomi Sarcopterygii Dipnotetrapodomorpha Tetrapoda Amniota Mammalia Theria Eutheria Boreoeutheria Euarchontoglires Primates Haplorrhini Simiiformes Catarrhini Cercopithecoidea Cercopithecidae (Old World monkeys) Cercopithecinae Macaca (macaques) Macaca fascicularis (Crab-eating macaque) (Cynomolgus monkey)
Enzyme Sequence MATPVVSASGPPATPAPAPVAAPASASASVPAPTPAPAAAAVPAAAPAASSDPAAAAATTAAPGQTPASAQAPAQTPAPALPGPALPGPFPGGRVVRLHPVILASIVDSYERRNEGAARVIGTLLGTVDKHSVEVTNCFSVPHNESEDEVAVDMEFAKNMYELHKKVSPNELILGWYATGHDITEHSVLIHEYYSREAPNPIHLTVDTSLQNGRMSIKAYVSTLMGVPGRTMGVMFTPLTVKYAYYDTERIGVDLIMKTCFSPNRVIGLSSDLQQVGGASARIQDALSTVLQYAEDVLSGKVSADNTVGRFLMSLVNQVPKIVPDDFETMLNSNINDLLMVTYLANLTQSQIALNEKLVNL
Enzyme Length 361
Uniprot Accession Number Q4R5B8
Absorption
Active Site
Activity Regulation
Binding Site
Calcium Binding
catalytic Activity CATALYTIC ACTIVITY: Reaction=Thiol-dependent hydrolysis of ester, thioester, amide, peptide and isopeptide bonds formed by the C-terminal Gly of ubiquitin (a 76-residue protein attached to proteins as an intracellular targeting signal).; EC=3.4.19.12;
DNA Binding
EC Number 3.4.19.12
Enzyme Function FUNCTION: Component of the eukaryotic translation initiation factor 3 (eIF-3) complex, which is required for several steps in the initiation of protein synthesis. 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. 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. {ECO:0000255|HAMAP-Rule:MF_03005}.; FUNCTION: Deubiquitinates activated NOTCH1, promoting its nuclear import, thereby acting as a positive regulator of Notch signaling. {ECO:0000255|HAMAP-Rule:MF_03005}.
Temperature Dependency
PH Dependency
Pathway
nucleotide Binding
Features Chain (1); Domain (1); Initiator methionine (1); Modified residue (4); Region (2)
Keywords Acetylation;Cytoplasm;Hydrolase;Initiation factor;Phosphoprotein;Protease;Protein biosynthesis;Reference proteome;Thiol protease;Ubl conjugation pathway
Interact With
Induction
Subcellular Location SUBCELLULAR LOCATION: Cytoplasm {ECO:0000255|HAMAP-Rule:MF_03005}.
Modified Residue MOD_RES 2; /note="N-acetylalanine"; /evidence="ECO:0000250|UniProtKB:O00303, ECO:0000255|HAMAP-Rule:MF_03005"; MOD_RES 50; /note="Phosphoserine; by CDK11; in vitro"; /evidence="ECO:0000250|UniProtKB:O00303, ECO:0000255|HAMAP-Rule:MF_03005"; MOD_RES 242; /note="N6-acetyllysine"; /evidence="ECO:0000250|UniProtKB:O00303"; MOD_RES 262; /note="Phosphoserine"; /evidence="ECO:0000250|UniProtKB:O00303, ECO:0000255|HAMAP-Rule:MF_03005"
Post Translational Modification PTM: Phosphorylation is enhanced upon serum stimulation. Phosphorylated during apoptosis by caspase-processed CDK11 (By similarity). {ECO:0000250}.
Signal Peptide
Structure 3D
Cross Reference PDB -
Mapped Pubmed ID -
Motif
Gene Encoded By
Mass 37,814
Kinetics
Metal Binding
Rhea ID
Cross Reference Brenda