The name of this superfamily has been modified since the most recent official CATH+ release (v4_2_0). At the point of the last release, this superfamily was named:

"
Translation initiation factor eif-2b; domain 2
".

Functional Families

Overview of the Structural Clusters (SC) and Functional Families within this CATH Superfamily. Clusters with a representative structure are represented by a filled circle.
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FunFam 1938: Translation initiation factor eIF-2B beta subunit

Please note: GO annotations are assigned to the full protein sequence rather than individual protein domains. Since a given protein can contain multiple domains, it is possible that some of the annotations below come from additional domains that occur in the same protein, but have been classified elsewhere in CATH.

There are 23 GO terms relating to "molecular function"

The search results have been sorted with the annotations that are found most frequently at the top of the list. The results can be filtered by typing text into the search box at the top of the table.
GO Term Annotations Evidence
Protein binding GO:0005515
Interacting selectively and non-covalently with any protein or protein complex (a complex of two or more proteins that may include other nonprotein molecules).
10 P12754 (/IPI) P14741 (/IPI) P49770 (/IPI) Q09924 (/IPI) Q14232 (/IPI) Q53XC2 (/IPI) Q99LC8 (/IPI) Q9UI10 (/IPI) Q9USP0 (/IPI) Q9UT76 (/IPI)
Translation initiation factor activity GO:0003743
Functions in the initiation of ribosome-mediated translation of mRNA into a polypeptide.
5 P14741 (/IDA) Q09924 (/IDA) Q64270 (/IDA) Q9USP0 (/IDA) Q9UT76 (/IDA)
Translation initiation factor activity GO:0003743
Functions in the initiation of ribosome-mediated translation of mRNA into a polypeptide.
5 O76863 (/ISS) Q0E8X6 (/ISS) Q54FM3 (/ISS) Q9VAD4 (/ISS) Q9W1Q8 (/ISS)
ATP binding GO:0005524
Interacting selectively and non-covalently with ATP, adenosine 5'-triphosphate, a universally important coenzyme and enzyme regulator.
5 Q28690 (/ISS) Q5E9B4 (/ISS) Q62818 (/ISS) Q90511 (/ISS) Q99LD9 (/ISS)
GTP binding GO:0005525
Interacting selectively and non-covalently with GTP, guanosine triphosphate.
5 Q28690 (/ISS) Q5E9B4 (/ISS) Q62818 (/ISS) Q90511 (/ISS) Q99LD9 (/ISS)
Guanyl-nucleotide exchange factor activity GO:0005085
Stimulates the exchange of guanyl nucleotides associated with a GTPase. Under normal cellular physiological conditions, the concentration of GTP is higher than that of GDP, favoring the replacement of GDP by GTP in association with the GTPase.
4 Q09924 (/IDA) Q63186 (/IDA) Q9USP0 (/IDA) Q9UT76 (/IDA)
Enzyme regulator activity GO:0030234
Binds to and modulates the activity of an enzyme.
3 P12754 (/IGI) P14741 (/IGI) Q9VAD4 (/IGI)
Identical protein binding GO:0042802
Interacting selectively and non-covalently with an identical protein or proteins.
3 P14741 (/IPI) P34604 (/IPI) Q14232 (/IPI)
Translation initiation factor activity GO:0003743
Functions in the initiation of ribosome-mediated translation of mRNA into a polypeptide.
2 P12754 (/IMP) P14741 (/IMP)
Enzyme regulator activity GO:0030234
Binds to and modulates the activity of an enzyme.
2 P12754 (/IMP) P14741 (/IMP)
Enzyme regulator activity GO:0030234
Binds to and modulates the activity of an enzyme.
2 P12754 (/IPI) P14741 (/IPI)
Translation initiation factor activity GO:0003743
Functions in the initiation of ribosome-mediated translation of mRNA into a polypeptide.
1 P12754 (/IGI)
Translation initiation factor activity GO:0003743
Functions in the initiation of ribosome-mediated translation of mRNA into a polypeptide.
1 Q63186 (/NAS)
ATP binding GO:0005524
Interacting selectively and non-covalently with ATP, adenosine 5'-triphosphate, a universally important coenzyme and enzyme regulator.
1 P49770 (/IDA)
ATP binding GO:0005524
Interacting selectively and non-covalently with ATP, adenosine 5'-triphosphate, a universally important coenzyme and enzyme regulator.
1 Q99LD9 (/ISO)
GTP binding GO:0005525
Interacting selectively and non-covalently with GTP, guanosine triphosphate.
1 Q54EY2 (/IC)
GTP binding GO:0005525
Interacting selectively and non-covalently with GTP, guanosine triphosphate.
1 P49770 (/IDA)
GTP binding GO:0005525
Interacting selectively and non-covalently with GTP, guanosine triphosphate.
1 Q64270 (/IMP)
GTP binding GO:0005525
Interacting selectively and non-covalently with GTP, guanosine triphosphate.
1 Q99LD9 (/ISO)
GDP binding GO:0019003
Interacting selectively and non-covalently with GDP, guanosine 5'-diphosphate.
1 Q64270 (/IDA)
Translation initiation factor binding GO:0031369
Interacting selectively and non-covalently with a translation initiation factor, any polypeptide factor involved in the initiation of ribosome-mediated translation.
1 Q63186 (/IDA)
Translation initiation factor binding GO:0031369
Interacting selectively and non-covalently with a translation initiation factor, any polypeptide factor involved in the initiation of ribosome-mediated translation.
1 Q9UI10 (/ISS)
Identical protein binding GO:0042802
Interacting selectively and non-covalently with an identical protein or proteins.
1 Q99LC8 (/ISO)

There are 42 GO terms relating to "biological process"

The search results have been sorted with the annotations that are found most frequently at the top of the list. The results can be filtered by typing text into the search box at the top of the table.
GO Term Annotations Evidence
Translational initiation GO:0006413
The process preceding formation of the peptide bond between the first two amino acids of a protein. This includes the formation of a complex of the ribosome, mRNA, and an initiation complex that contains the first aminoacyl-tRNA.
18 O76863 (/ISS) P41111 (/ISS) Q0E8X6 (/ISS) Q28690 (/ISS) Q3T058 (/ISS) Q4R4V8 (/ISS) Q54FM3 (/ISS) Q54I81 (/ISS) Q5E9B4 (/ISS) Q61749 (/ISS)
(8 more)
Oligodendrocyte development GO:0014003
The process aimed at the progression of an oligodendrocyte over time, from initial commitment of the cell to a specific fate, to the fully functional differentiated cell. An oligodendrocyte is a type of glial cell involved in myelinating the axons in the central nervous system.
12 P41111 (/ISS) Q28690 (/ISS) Q3T058 (/ISS) Q4R4V8 (/ISS) Q5E9B4 (/ISS) Q61749 (/ISS) Q62818 (/ISS) Q63186 (/ISS) Q64270 (/ISS) Q90511 (/ISS)
(2 more)
Cellular response to stimulus GO:0051716
Any process that results in a change in state or activity of a cell (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of a stimulus. The process begins with detection of the stimulus by a cell and ends with a change in state or activity or the cell.
12 P41111 (/ISS) Q28690 (/ISS) Q3T058 (/ISS) Q4R4V8 (/ISS) Q5E9B4 (/ISS) Q61749 (/ISS) Q62818 (/ISS) Q63186 (/ISS) Q64270 (/ISS) Q90511 (/ISS)
(2 more)
Myelination GO:0042552
The process in which myelin sheaths are formed and maintained around neurons. Oligodendrocytes in the brain and spinal cord and Schwann cells in the peripheral nervous system wrap axons with compact layers of their plasma membrane. Adjacent myelin segments are separated by a non-myelinated stretch of axon called a node of Ranvier.
9 P41111 (/ISS) Q28690 (/ISS) Q3T058 (/ISS) Q5E9B4 (/ISS) Q61749 (/ISS) Q62818 (/ISS) Q63186 (/ISS) Q90511 (/ISS) Q99LD9 (/ISS)
Ovarian follicle development GO:0001541
The process whose specific outcome is the progression of the ovarian follicle over time, from its formation to the mature structure.
8 P41111 (/ISS) Q28690 (/ISS) Q3T058 (/ISS) Q5E9B4 (/ISS) Q61749 (/ISS) Q62818 (/ISS) Q63186 (/ISS) Q99LD9 (/ISS)
Central nervous system development GO:0007417
The process whose specific outcome is the progression of the central nervous system over time, from its formation to the mature structure. The central nervous system is the core nervous system that serves an integrating and coordinating function. In vertebrates it consists of the brain and spinal cord. In those invertebrates with a central nervous system it typically consists of a brain, cerebral ganglia and a nerve cord.
5 Q28690 (/ISS) Q5E9B4 (/ISS) Q62818 (/ISS) Q90511 (/ISS) Q99LD9 (/ISS)
Translational initiation GO:0006413
The process preceding formation of the peptide bond between the first two amino acids of a protein. This includes the formation of a complex of the ribosome, mRNA, and an initiation complex that contains the first aminoacyl-tRNA.
4 P49770 (/IDA) Q14232 (/IDA) Q64270 (/IDA) Q9UI10 (/IDA)
Cytoplasmic translational initiation GO:0002183
The process preceding formation of the peptide bond between the first two amino acids of a protein in the cytoplasm. This includes the formation of a complex of the ribosome, mRNA, and an initiation complex that contains the first aminoacyl-tRNA.
3 Q09924 (/IDA) Q9USP0 (/IDA) Q9UT76 (/IDA)
Translational initiation GO:0006413
The process preceding formation of the peptide bond between the first two amino acids of a protein. This includes the formation of a complex of the ribosome, mRNA, and an initiation complex that contains the first aminoacyl-tRNA.
3 Q61749 (/ISO) Q99LC8 (/ISO) Q99LD9 (/ISO)
Response to heat GO:0009408
Any process that results in a change in state or activity of a cell or an organism (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of a heat stimulus, a temperature stimulus above the optimal temperature for that organism.
3 Q62818 (/IDA) Q63186 (/IDA) Q64270 (/IDA)
Response to heat GO:0009408
Any process that results in a change in state or activity of a cell or an organism (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of a heat stimulus, a temperature stimulus above the optimal temperature for that organism.
3 P49770 (/ISS) Q14232 (/ISS) Q9UI10 (/ISS)
Response to heat GO:0009408
Any process that results in a change in state or activity of a cell or an organism (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of a heat stimulus, a temperature stimulus above the optimal temperature for that organism.
3 P49770 (/TAS) Q14232 (/TAS) Q9UI10 (/TAS)
Response to glucose GO:0009749
Any process that results in a change in state or activity of a cell or an organism (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of a glucose stimulus.
3 Q62818 (/IDA) Q63186 (/IDA) Q64270 (/IDA)
Response to glucose GO:0009749
Any process that results in a change in state or activity of a cell or an organism (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of a glucose stimulus.
3 P49770 (/ISS) Q14232 (/ISS) Q9UI10 (/ISS)
Oligodendrocyte development GO:0014003
The process aimed at the progression of an oligodendrocyte over time, from initial commitment of the cell to a specific fate, to the fully functional differentiated cell. An oligodendrocyte is a type of glial cell involved in myelinating the axons in the central nervous system.
3 P49770 (/IMP) Q14232 (/IMP) Q9UI10 (/IMP)
Oligodendrocyte development GO:0014003
The process aimed at the progression of an oligodendrocyte over time, from initial commitment of the cell to a specific fate, to the fully functional differentiated cell. An oligodendrocyte is a type of glial cell involved in myelinating the axons in the central nervous system.
3 Q61749 (/ISO) Q99LC8 (/ISO) Q99LD9 (/ISO)
Response to peptide hormone GO:0043434
Any process that results in a change in state or activity of a cell or an organism (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of a peptide hormone stimulus. A peptide hormone is any of a class of peptides that are secreted into the blood stream and have endocrine functions in living animals.
3 Q62818 (/IDA) Q63186 (/IDA) Q64270 (/IDA)
Response to peptide hormone GO:0043434
Any process that results in a change in state or activity of a cell or an organism (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of a peptide hormone stimulus. A peptide hormone is any of a class of peptides that are secreted into the blood stream and have endocrine functions in living animals.
3 P49770 (/ISS) Q14232 (/ISS) Q9UI10 (/ISS)
Cellular response to stimulus GO:0051716
Any process that results in a change in state or activity of a cell (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of a stimulus. The process begins with detection of the stimulus by a cell and ends with a change in state or activity or the cell.
3 P49770 (/IDA) Q14232 (/IDA) Q9UI10 (/IDA)
Ovarian follicle development GO:0001541
The process whose specific outcome is the progression of the ovarian follicle over time, from its formation to the mature structure.
2 P49770 (/IMP) Q9UI10 (/IMP)
Ovarian follicle development GO:0001541
The process whose specific outcome is the progression of the ovarian follicle over time, from its formation to the mature structure.
2 Q61749 (/ISO) Q99LD9 (/ISO)
Regulation of translational initiation GO:0006446
Any process that modulates the frequency, rate or extent of translational initiation.
2 P12754 (/IDA) P14741 (/IDA)
Regulation of translational initiation GO:0006446
Any process that modulates the frequency, rate or extent of translational initiation.
2 P12754 (/IGI) P14741 (/IGI)
Regulation of translational initiation GO:0006446
Any process that modulates the frequency, rate or extent of translational initiation.
2 P12754 (/IMP) P14741 (/IMP)
Regulation of translational initiation GO:0006446
Any process that modulates the frequency, rate or extent of translational initiation.
2 P12754 (/IPI) P14741 (/IPI)
Hippocampus development GO:0021766
The progression of the hippocampus over time from its initial formation until its mature state.
2 Q62818 (/IEP) Q63186 (/IEP)
Myelination GO:0042552
The process in which myelin sheaths are formed and maintained around neurons. Oligodendrocytes in the brain and spinal cord and Schwann cells in the peripheral nervous system wrap axons with compact layers of their plasma membrane. Adjacent myelin segments are separated by a non-myelinated stretch of axon called a node of Ranvier.
2 P49770 (/IMP) Q9UI10 (/IMP)
Myelination GO:0042552
The process in which myelin sheaths are formed and maintained around neurons. Oligodendrocytes in the brain and spinal cord and Schwann cells in the peripheral nervous system wrap axons with compact layers of their plasma membrane. Adjacent myelin segments are separated by a non-myelinated stretch of axon called a node of Ranvier.
2 Q61749 (/ISO) Q99LD9 (/ISO)
Negative regulation of guanyl-nucleotide exchange factor activity GO:1905098
Any process that stops, prevents or reduces the frequency, rate or extent of guanyl-nucleotide exchange factor activity.
2 Q63186 (/IDA) Q64270 (/IDA)
Translation GO:0006412
The cellular metabolic process in which a protein is formed, using the sequence of a mature mRNA molecule to specify the sequence of amino acids in a polypeptide chain. Translation is mediated by the ribosome, and begins with the formation of a ternary complex between aminoacylated initiator methionine tRNA, GTP, and initiation factor 2, which subsequently associates with the small subunit of the ribosome and an mRNA. Translation ends with the release of a polypeptide chain from the ribosome.
1 Q64270 (/IDA)
Translational initiation GO:0006413
The process preceding formation of the peptide bond between the first two amino acids of a protein. This includes the formation of a complex of the ribosome, mRNA, and an initiation complex that contains the first aminoacyl-tRNA.
1 Q63186 (/NAS)
Regulation of translation GO:0006417
Any process that modulates the frequency, rate or extent of the chemical reactions and pathways resulting in the formation of proteins by the translation of mRNA.
1 Q9UI10 (/NAS)
Regulation of translational initiation GO:0006446
Any process that modulates the frequency, rate or extent of translational initiation.
1 P49770 (/TAS)
Central nervous system development GO:0007417
The process whose specific outcome is the progression of the central nervous system over time, from its formation to the mature structure. The central nervous system is the core nervous system that serves an integrating and coordinating function. In vertebrates it consists of the brain and spinal cord. In those invertebrates with a central nervous system it typically consists of a brain, cerebral ganglia and a nerve cord.
1 P49770 (/IMP)
Central nervous system development GO:0007417
The process whose specific outcome is the progression of the central nervous system over time, from its formation to the mature structure. The central nervous system is the core nervous system that serves an integrating and coordinating function. In vertebrates it consists of the brain and spinal cord. In those invertebrates with a central nervous system it typically consists of a brain, cerebral ganglia and a nerve cord.
1 Q99LD9 (/ISO)
Negative regulation of translational initiation in response to stress GO:0032057
Any process that stops, prevents or reduces the rate of translation initiation as a result of a stimulus indicating the organism is under stress.
1 Q9UI10 (/ISS)
Positive regulation of axon extension GO:0045773
Any process that activates or increases the frequency, rate or extent of axon extension.
1 Q62818 (/IMP)
Lateral inhibition GO:0046331
Signaling between cells of equivalent developmental potential that results in these cells adopting different developmental fates. An example is the suppression by cells with a particular fate of the adoption of the same fate by surrounding cells.
1 Q9VAD4 (/IMP)
Cellular response to hypoxia GO:0071456
Any process that results in a change in state or activity of a cell (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of a stimulus indicating lowered oxygen tension. Hypoxia, defined as a decline in O2 levels below normoxic levels of 20.8 - 20.95%, results in metabolic adaptation at both the cellular and organismal level.
1 O76863 (/IMP)
Positive regulation of cellular response to amino acid starvation GO:1903833
Any process that activates or increases the frequency, rate or extent of cellular response to amino acid starvation.
1 P14741 (/IGI)
Positive regulation of cellular response to amino acid starvation GO:1903833
Any process that activates or increases the frequency, rate or extent of cellular response to amino acid starvation.
1 P14741 (/IMP)
Response to amino acid starvation GO:1990928
Any process that results in a change in state or activity of a cell or an organism (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of deprivation of amino acids.
1 Q64270 (/IDA)

There are 22 GO terms relating to "cellular component"

The search results have been sorted with the annotations that are found most frequently at the top of the list. The results can be filtered by typing text into the search box at the top of the table.
GO Term Annotations Evidence
Eukaryotic translation initiation factor 2B complex GO:0005851
A multisubunit guanine nucleotide exchange factor which catalyzes the exchange of GDP bound to initiation factor eIF2 for GTP, generating active eIF2-GTP. In humans, it is composed of five subunits, alpha, beta, delta, gamma and epsilon.
19 O76863 (/ISS) P41111 (/ISS) Q0E8X6 (/ISS) Q28690 (/ISS) Q3T058 (/ISS) Q4R4V8 (/ISS) Q54EY2 (/ISS) Q54FM3 (/ISS) Q54I81 (/ISS) Q5E9B4 (/ISS)
(9 more)
Cytoplasm GO:0005737
All of the contents of a cell excluding the plasma membrane and nucleus, but including other subcellular structures.
12 P41111 (/ISS) Q28690 (/ISS) Q3T058 (/ISS) Q4R4V8 (/ISS) Q5E9B4 (/ISS) Q61749 (/ISS) Q62818 (/ISS) Q63186 (/ISS) Q64270 (/ISS) Q90511 (/ISS)
(2 more)
Eukaryotic translation initiation factor 2B complex GO:0005851
A multisubunit guanine nucleotide exchange factor which catalyzes the exchange of GDP bound to initiation factor eIF2 for GTP, generating active eIF2-GTP. In humans, it is composed of five subunits, alpha, beta, delta, gamma and epsilon.
11 P12754 (/IDA) P14741 (/IDA) P49770 (/IDA) Q09924 (/IDA) Q14232 (/IDA) Q62818 (/IDA) Q63186 (/IDA) Q64270 (/IDA) Q9UI10 (/IDA) Q9USP0 (/IDA)
(1 more)
Eukaryotic translation initiation factor 2B complex GO:0005851
A multisubunit guanine nucleotide exchange factor which catalyzes the exchange of GDP bound to initiation factor eIF2 for GTP, generating active eIF2-GTP. In humans, it is composed of five subunits, alpha, beta, delta, gamma and epsilon.
5 P12754 (/IPI) P14741 (/IPI) Q62818 (/IPI) Q63186 (/IPI) Q64270 (/IPI)
Cytosol GO:0005829
The part of the cytoplasm that does not contain organelles but which does contain other particulate matter, such as protein complexes.
4 O76863 (/ISS) Q0E8X6 (/ISS) Q9VAD4 (/ISS) Q9W1Q8 (/ISS)
Cytoplasm GO:0005737
All of the contents of a cell excluding the plasma membrane and nucleus, but including other subcellular structures.
3 P49770 (/IDA) Q14232 (/IDA) Q9UI10 (/IDA)
Cytoplasm GO:0005737
All of the contents of a cell excluding the plasma membrane and nucleus, but including other subcellular structures.
3 Q61749 (/ISO) Q99LC8 (/ISO) Q99LD9 (/ISO)
Cytosol GO:0005829
The part of the cytoplasm that does not contain organelles but which does contain other particulate matter, such as protein complexes.
3 Q09924 (/IDA) Q9USP0 (/IDA) Q9UT76 (/IDA)
Cytosol GO:0005829
The part of the cytoplasm that does not contain organelles but which does contain other particulate matter, such as protein complexes.
3 P49770 (/TAS) Q14232 (/TAS) Q9UI10 (/TAS)
Eukaryotic translation initiation factor 2B complex GO:0005851
A multisubunit guanine nucleotide exchange factor which catalyzes the exchange of GDP bound to initiation factor eIF2 for GTP, generating active eIF2-GTP. In humans, it is composed of five subunits, alpha, beta, delta, gamma and epsilon.
3 Q61749 (/ISO) Q99LC8 (/ISO) Q99LD9 (/ISO)
Nucleus GO:0005634
A membrane-bounded organelle of eukaryotic cells in which chromosomes are housed and replicated. In most cells, the nucleus contains all of the cell's chromosomes except the organellar chromosomes, and is the site of RNA synthesis and processing. In some species, or in specialized cell types, RNA metabolism or DNA replication may be absent.
2 Q09924 (/IDA) Q9USP0 (/IDA)
Guanyl-nucleotide exchange factor complex GO:0032045
A protein complex that stimulates the exchange of guanyl nucleotides associated with a GTPase.
2 P12754 (/IDA) P14741 (/IDA)
Eukaryotic translation initiation factor 2 complex GO:0005850
Complex of three heterogeneous polypeptide chains, that form a ternary complex with initiator methionyl-tRNA and GTP. This ternary complex binds to free 40S subunit, which subsequently binds the 5' end of mRNA.
1 Q64270 (/IDA)
Eukaryotic translation initiation factor 2B complex GO:0005851
A multisubunit guanine nucleotide exchange factor which catalyzes the exchange of GDP bound to initiation factor eIF2 for GTP, generating active eIF2-GTP. In humans, it is composed of five subunits, alpha, beta, delta, gamma and epsilon.
1 P12754 (/IGI)
Eukaryotic translation initiation factor 2B complex GO:0005851
A multisubunit guanine nucleotide exchange factor which catalyzes the exchange of GDP bound to initiation factor eIF2 for GTP, generating active eIF2-GTP. In humans, it is composed of five subunits, alpha, beta, delta, gamma and epsilon.
1 P14741 (/IMP)
Eukaryotic translation initiation factor 2B complex GO:0005851
A multisubunit guanine nucleotide exchange factor which catalyzes the exchange of GDP bound to initiation factor eIF2 for GTP, generating active eIF2-GTP. In humans, it is composed of five subunits, alpha, beta, delta, gamma and epsilon.
1 Q63186 (/NAS)
Plasma membrane GO:0005886
The membrane surrounding a cell that separates the cell from its external environment. It consists of a phospholipid bilayer and associated proteins.
1 Q14232 (/IDA)
Plasma membrane GO:0005886
The membrane surrounding a cell that separates the cell from its external environment. It consists of a phospholipid bilayer and associated proteins.
1 Q99LC8 (/ISO)
Membrane GO:0016020
A lipid bilayer along with all the proteins and protein complexes embedded in it an attached to it.
1 Q14232 (/IDA)
Membrane GO:0016020
A lipid bilayer along with all the proteins and protein complexes embedded in it an attached to it.
1 Q99LC8 (/ISO)
Axon GO:0030424
The long process of a neuron that conducts nerve impulses, usually away from the cell body to the terminals and varicosities, which are sites of storage and release of neurotransmitter.
1 Q62818 (/IDA)
Guanyl-nucleotide exchange factor complex GO:0032045
A protein complex that stimulates the exchange of guanyl nucleotides associated with a GTPase.
1 P12754 (/IGI)