Domains within Homo sapiens protein KS6A4_HUMAN (O75676)

Ribosomal protein S6 kinase alpha-4

Alternative representations: 1 /

Protein length772 aa
Source databaseUniProt
Identifiers KS6A4_HUMAN, O75676, ENSP00000333896.4, ENSP00000333896, A8K7Z8, O75585, Q53ES8, A0PJF8_HUMAN, A0PJF8
Source gene ENSG00000162302
Alternative splicing E9PJN1_HUMAN, KS6A4_HUMAN, E9PKU3_HUMAN, ENSP00000432945.1

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 Bilateria

Predicted functional partners

KS6A4_HUMAN is shown as RPS6KA4 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 RPS6KA4

Protein KS6A4_HUMAN is possibly involved in these pathways, based on its similarity to the listed KEGG orthologous groups:

KEGG pathways

PathwayDescription
map04010MAPK signaling pathway
map04668TNF signaling pathway

KEGG orthologous groups

KONameDescription
K16510RPS6KA4, MSK2ribosomal protein S6 kinase alpha-4 [EC:2.7.11.1]
K04373RPS6KAribosomal protein S6 kinase alpha-1/2/3/6 [EC:2.7.11.1]
K04445RPS6KA5, MSK1ribosomal protein S6 kinase alpha-5 [EC:2.7.11.1]

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 46 PTMs annotated in this protein:

PTMCount
Phosphorylation37
Ubiquitination7
Methylation1
Acetylation1

To see the full details, including possible functional associations between the PTMs, please visit the PTMcode annotation page for protein RPS6KA4.

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 9606.ENSP00000333896 in eggNOG.

OGTaxonomic classDescription
LKOG0603All organisms (root)ribosomal protein S6 kinase alpha-1/2/3/6 [EC:2.7.11.1],ribosomal protein S6 kinase-like,protein transport protein SEC20
KOG0603Eukaryota (superkingdom)ribosomal protein S6 kinase alpha-1/2/3/6 [EC:2.7.11.1],ribosomal protein S6 kinase-like,protein transport protein SEC20
HVGD8Metazoa (kingdom)ribosomal protein S6 kinase alpha-5 [EC:2.7.11.1],ribosomal protein S6 kinase alpha-4 [EC:2.7.11.1],polo-like kinase 1 [EC:2.7.11.21]
9459IChordata (phylum)ribosomal protein S6 kinase alpha-5 [EC:2.7.11.1],ribosomal protein S6 kinase alpha-4 [EC:2.7.11.1]
5R5XKSarcopterygii (superclass)ribosomal protein S6 kinase alpha-5 [EC:2.7.11.1],ribosomal protein S6 kinase alpha-4 [EC:2.7.11.1]
8Z22BMammalia (class)ribosomal protein S6 kinase alpha-5 [EC:2.7.11.1],ribosomal protein S6 kinase alpha-4 [EC:2.7.11.1]
4RDTYEuarchontoglires (superorder)ribosomal protein S6 kinase alpha-4 [EC:2.7.11.1]
4ZN7TPrimates (order)ribosomal protein S6 kinase alpha-4 [EC:2.7.11.1]
985E2Haplorrhini (suborder)ribosomal protein S6 kinase alpha-4 [EC:2.7.11.1]
BVCCYSimiiformes (infraorder)ribosomal protein S6 kinase alpha-4 [EC:2.7.11.1]
9EFEBCatarrhini (parvorder)ribosomal protein S6 kinase alpha-4 [EC:2.7.11.1]
7JRHBOpisthokonta (clade)ribosomal protein S6 kinase alpha-1/2/3/6 [EC:2.7.11.1],ribosomal protein S6 kinase alpha-5 [EC:2.7.11.1],ribosomal protein S6 kinase alpha-4 [EC:2.7.11.1]
9GGV8Vertebrata (clade)ribosomal protein S6 kinase alpha-5 [EC:2.7.11.1],ribosomal protein S6 kinase alpha-4 [EC:2.7.11.1]
H6AMCBilateria (clade)ribosomal protein S6 kinase alpha-5 [EC:2.7.11.1],ribosomal protein S6 kinase alpha-4 [EC:2.7.11.1],polo-like kinase 1 [EC:2.7.11.21]
FWZJHHominoidea (superfamily)ribosomal protein S6 kinase alpha-4 [EC:2.7.11.1]
5N1QXHominidae (family)ribosomal protein S6 kinase alpha-4 [EC:2.7.11.1]
5Y4BXHomininae (subfamily)ribosomal protein S6 kinase alpha-4 [EC:2.7.11.1]

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: