Domains within Dictyostelium discoideum protein DHKB_DICDI (Q54YH4)

Hybrid signal transduction histidine kinase B

Alternative representations: 1 /

Protein length1969 aa
Source databaseUniProt
Identifiers O15763, DHKB_DICDI, Q54YH4

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 cellular organisms

Predicted functional partners

DHKB_DICDI is shown as dhkB in the network

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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 dhkB

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

KEGG pathways

PathwayDescription
map02020Two-component system
map04075Plant hormone signal transduction

KEGG orthologous groups

KONameDescription
K02484K02484two-component system, OmpR family, sensor kinase [EC:2.7.13.3]
K00434E1.11.1.11L-ascorbate peroxidase [EC:1.11.1.11]

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 44689.Q54YH4 in eggNOG.

OGTaxonomic classDescription
LCOG0642All organisms (root)two-component system, OmpR family, sensor kinase [EC:2.7.13.3],two-component system, sensor histidine kinase and response regulator [EC:2.7.13.3],two-component system, sensor histidine kinase [EC:2.7.13.3]
KOG0519Eukaryota (superkingdom)L-ascorbate peroxidase [EC:1.11.1.11],ethylene receptor [EC:2.7.13.-],arabidopsis histidine kinase 2/3/4 (cytokinin receptor) [EC:2.7.13.3]
7WRTSEvosea (phylum)HisKA,HATPase_c,Response_reg
BH7CZDictyosteliales (order)PAS_8,HisKA,HATPase_c
AK5IYAmoebozoa (clade)HisKA,HATPase_c,Response_reg

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: