Domains within Rattus norvegicus protein GNAI3_RAT (P08753)

Guanine nucleotide-binding protein G(k) subunit alpha

Alternative representations: 1 /

Protein length354 aa
Source databaseUniProt
Identifiers GNAI3_RAT, P08753, ENSRNOP00000026710.2, ENSRNOP00000026710, Q45QM8_RAT, Q45QM8
Source gene ENSRNOG00000019465

Domain architecture analysis

Display all proteins with similar:

Domain organisationProteins having all the domains as the query in the same order. Additional domains are allowed.
Domain compositionProteins with the same domain composition have at least one copy of each of the domains of the query.

This domain architecture was probably invented with the emergence of Eukaryota

Predicted functional partners

GNAI3_RAT is shown as Gnai3 in the network

Click and drag to pan the network, and zoom by using your mouse wheel. Click the protein nodes for additional options.

The network on the left comes from STRING, a database of known and predicted protein interactions. Displayed here is the evidence view, where different line colors represent the types of evidence for the association.

Open the STRING annotation page for Gnai3

Protein GNAI3_RAT is possibly involved in these pathways, based on its similarity to the listed KEGG orthologous groups:

KEGG pathways

PathwayDescription
map04730Long-term depression
map04024cAMP signaling pathway
map04724Glutamatergic synapse

KEGG orthologous groups

KONameDescription
K04630GNAIguanine nucleotide-binding protein G(i) subunit alpha

Post-translational modifications

PTM annotation is taken from PTMcode, a resource of known and predicted functional associations between protein post-translational modifications (PTMs). There are 24 PTMs annotated in this protein:

PTMCount
Ubiquitination11
Phosphorylation7
Acetylation3
Myristoylation2
ADP ribosylation1

To see the full details, including possible functional associations between the PTMs, please visit the PTMcode annotation page for protein Gnai1.

Orthologous groups

Orthology information is taken from eggNOG, a database of orthologous groups of genes. Orthologous groups containing this protein are listed below. This protein is named 10116.ENSRNOP00000026710 in eggNOG.

OGTaxonomic classDescription
LKOG0082All organisms (root)guanine nucleotide-binding protein G(i) subunit alpha,hexosaminidase [EC:3.2.1.52],guanine nucleotide-binding protein G(t) subunit alpha 1/2
KOG0082Eukaryota (superkingdom)guanine nucleotide-binding protein G(i) subunit alpha,hexosaminidase [EC:3.2.1.52],guanine nucleotide-binding protein G(t) subunit alpha 1/2
HTF2PMetazoa (kingdom)guanine nucleotide-binding protein G(i) subunit alpha,guanine nucleotide-binding protein G(t) subunit alpha 1/2,guanine nucleotide-binding protein G(o) subunit alpha
94HGSChordata (phylum)guanine nucleotide-binding protein G(o) subunit alpha,guanine nucleotide-binding protein G(i) subunit alpha,guanine nucleotide-binding protein subunit alpha, other
5R0FESarcopterygii (superclass)guanine nucleotide-binding protein G(o) subunit alpha,guanine nucleotide-binding protein G(i) subunit alpha
8YZD4Mammalia (class)guanine nucleotide-binding protein G(i) subunit alpha
4RKCQEuarchontoglires (superorder)guanine nucleotide-binding protein G(i) subunit alpha
AIDP0Rodentia (order)guanine nucleotide-binding protein G(i) subunit alpha
8DIANMyomorpha (suborder)guanine nucleotide-binding protein G(i) subunit alpha
9FI2WVertebrata (clade)guanine nucleotide-binding protein G(o) subunit alpha,guanine nucleotide-binding protein G(i) subunit alpha,guanine nucleotide-binding protein subunit alpha, other
7IKYFOpisthokonta (clade)guanine nucleotide-binding protein G(i) subunit alpha,guanine nucleotide-binding protein G(t) subunit alpha 1/2,guanine nucleotide-binding protein subunit alpha-12
H5HW0Bilateria (clade)guanine nucleotide-binding protein G(i) subunit alpha,guanine nucleotide-binding protein G(t) subunit alpha 1/2,guanine nucleotide-binding protein G(o) subunit alpha
CQE3NMuridae (family)guanine nucleotide-binding protein G(i) subunit alpha
AE71JMurinae (subfamily)guanine nucleotide-binding protein G(i) subunit alpha

The SMART diagram above represents a summary of the results shown below. Domains with scores less significant than established cutoffs are not shown in the diagram. Features are also not shown when two or more occupy the same piece of sequence; the priority for display is given by SMART > PFAM > PROSPERO repeats > Signal peptide > Transmembrane > Coiled coil > Low complexity. In either case, features not shown in the above diagram are listed in the right side table below, and the reason for their omission is shown in the 'Reason' column.

Confidently predicted domains, repeats, motifs and features:

Outlier homologues and homologues of known structure:

Features NOT shown in the diagram: