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IPR016346 is a Guanine nucleotide-binding protein, beta subunit.
<p>G protein is a modulator in various transmembrane signalling systems. The beta and gamma subunits are required for the GTPase activity, for replacement of GDP by GTP, and for G protein-effector interaction. This entry represents the G protein (guanine nucleotide-binding proteins) beta subunit, including Ste4 from budding yeasts [[cite:PUB00075299]], Git5 from fission yeasts [[cite:PUB00075300]] and GNB1-5 from animals [[cite:PUB00075301]].</p>
This description is obtained from EB-eye REST.
GO predictions are based solely on the InterPro-to-GO mappings published by EMBL-EBI, which are in turn based on the mapping of predicted domains to the InterPro dataset. The InterPro-to-GO mapping was last updated on , while the GO metadata was last updated on .
| GO term | Namespace | Name | Definition | Relationships |
|---|---|---|---|---|
| Biological process | Signal transduction | The cellular process in which a signal is conveyed to trigger a change in the activity or state of a cell. Signal transduction begins with reception of a signal (e.g. a ligand binding to a receptor or receptor activation by a stimulus such as light), or for signal transduction in the absence of ligand, signal-withdrawal or the activity of a constitutively active receptor. Signal transduction ends with regulation of a downstream cellular process, e.g. regulation of transcription or regulation of a metabolic process. Signal transduction covers signaling from receptors located on the surface of the cell and signaling via molecules located within the cell. For signaling between cells, signal transduction is restricted to events at and within the receiving cell. |
| Transcript | Name | Description | Predicted domains | Domain count |
|---|---|---|---|---|
| – | GTP binding protein beta 1 isoform 1 [Theobroma cacao] gi|508706146|gb|EOX98042.1| | 17 | ||
| – | G protein beta subunit [Pisum sativum] gi|5733806|gb|AAD49742.1|AF170921_1 | 20 | ||
| – | PREDICTED: guanine nucleotide-binding protein subunit beta-2-like [Glycine max] gi|356538779|ref|XP_003537878.1| | 17 | ||
| – | Guanine nucleotide-binding protein beta subunit-like protein; TAIR: AT4G34460.1 GTP binding protein beta 1; Swiss-Prot: sp|P93397|GBB1_TOBAC Guanine nucleotide-binding protein subunit beta-1; TrEMBL-Plants: tr|I3S0B5|I3S0B5_LOTJA Uncharacterized protein; Found in the gene: LotjaGi1g1v0570800 | 22 | ||
| – | Guanine nucleotide-binding protein beta subunit-like protein; TAIR: AT4G34460.1 GTP binding protein beta 1; Swiss-Prot: sp|P93397|GBB1_TOBAC Guanine nucleotide-binding protein subunit beta-1; TrEMBL-Plants: tr|I3S0B5|I3S0B5_LOTJA Uncharacterized protein; Found in the gene: LotjaGi1g1v0570800 | 22 | ||
| – | Guanine nucleotide-binding protein beta subunit-like protein; TAIR: AT4G34460.1 GTP binding protein beta 1; Swiss-Prot: sp|P93398|GBB2_TOBAC Guanine nucleotide-binding protein subunit beta-2; TrEMBL-Plants: tr|I3S0B5|I3S0B5_LOTJA Uncharacterized protein; Found in the gene: LotjaGi1g1v0570800 | 22 | ||
| – | Guanine nucleotide-binding protein beta subunit-like protein; TAIR: AT4G34460.1 GTP binding protein beta 1; Swiss-Prot: sp|P93397|GBB1_TOBAC Guanine nucleotide-binding protein subunit beta-1; TrEMBL-Plants: tr|I1LJE1|I1LJE1_SOYBN Uncharacterized protein; Found in the gene: LotjaGi3g1v0507700 | 21 | ||
| – | Guanine nucleotide-binding protein beta subunit-like protein; TAIR: AT4G34460.1 GTP binding protein beta 1; Swiss-Prot: sp|P93397|GBB1_TOBAC Guanine nucleotide-binding protein subunit beta-1; TrEMBL-Plants: tr|I1LJE1|I1LJE1_SOYBN Uncharacterized protein; Found in the gene: LotjaGi3g1v0507700 | 21 | ||
| – | Guanine nucleotide-binding protein beta subunit-like protein; TAIR: AT4G34460.1 GTP binding protein beta 1; Swiss-Prot: sp|P93397|GBB1_TOBAC Guanine nucleotide-binding protein subunit beta-1; TrEMBL-Plants: tr|I1LJE1|I1LJE1_SOYBN Uncharacterized protein; Found in the gene: LotjaGi3g1v0507700 | 21 |
A list of co-occurring predicted domains within the L. japonicus gene space:
| Predicted domain | Source | Observations | Saturation (%) |
|---|---|---|---|
| cd00200 | CDD | 1 | 11.11 |