WormMine: GOTerm GO:0016282 eukaryotic 43S preinitiation complex GO

• Namespace: cellular_component
• Obsolete: false
• Description: A protein complex composed of the 40S ribosomal subunit plus eIF1, eIF1A, eIF3, eIF5, and eIF2-GTP-bound methionyl-initiator methionine tRNA.

0 Cross References

1 Data Sets

• GO Annotation data set

1 Ontology

• Name: GO

14 Ontology Annotations

11 Parents

Identifier	Name	Description
GO:0032991	protein-containing complex	A stable assembly of two or more macromolecules, i.e. proteins, nucleic acids, carbohydrates or lipids, in which at least one component is a protein and the constituent parts function together.
GO:0005737	cytoplasm	The contents of a cell excluding the plasma membrane and nucleus, but including other subcellular structures.
GO:0005575	cellular_component	A location, relative to cellular compartments and structures, occupied by a macromolecular machine. There are three types of cellular components described in the gene ontology: (1) the cellular anatomical entity where a gene product carries out a molecular function (e.g., plasma membrane, cytoskeleton) or membrane-enclosed compartments (e.g., mitochondrion); (2) virion components, where viral proteins act, and (3) the stable macromolecular complexes of which gene product are parts (e.g., the clathrin complex).
GO:0005622	intracellular anatomical structure	A component of a cell contained within (but not including) the plasma membrane. In eukaryotes it includes the nucleus and cytoplasm.
GO:0110165	cellular anatomical structure	A part of a cellular organism consisting of a material entity with granularity above the level of a protein complex but below that of an anatomical system. Note that cellular organisms exclude viruses.
GO:1990904	ribonucleoprotein complex	A macromolecular complex that contains both RNA and protein molecules.
GO:0044391	ribosomal subunit	Either of the two subunits of a ribosome: the ribosomal large subunit or the ribosomal small subunit.
GO:0015935	small ribosomal subunit	The smaller of the two subunits of a ribosome.
GO:0022627	cytosolic small ribosomal subunit	The small subunit of a ribosome located in the cytosol.
GO:0016282	eukaryotic 43S preinitiation complex	A protein complex composed of the 40S ribosomal subunit plus eIF1, eIF1A, eIF3, eIF5, and eIF2-GTP-bound methionyl-initiator methionine tRNA.
GO:0070993	cytosolic translation preinitiation complex	A ribonucleoprotein complex that contains the small ribosomal subunit, a translation initiation ternary complex (i.e. an initiator tRNA, GTP, and an IF2 or eIF2 complex), and an mRNA.

14 Relations

Relationship	Parent Term . Identifier	Child Term . Identifier
has part	GO:0022627	GO:0016282
is_a	GO:0070993	GO:0016282
has part	GO:0015935	GO:0016282
part of	GO:0005737	GO:0016282
has part	GO:0032991	GO:0016282
is_a	GO:0032991	GO:0016282
is_a	GO:1990904	GO:0016282
part of	GO:0110165	GO:0016282
part of	GO:0005622	GO:0016282
has part	GO:1990904	GO:0016282
part of	GO:0005575	GO:0016282
has part	GO:0044391	GO:0016282
is_a	GO:0005575	GO:0016282
has part	GO:0005575	GO:0016282

1 Synonyms

• Name: eukaryotic 43S pre-initiation complex
• Type: synonym