riok-1 Serine/threonine-protein kinase RIO1 [Caenorhabditis elegans] - Gene

Summary

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Official Symbol: riok-1
Official Full Name: Serine/threonine-protein kinase RIO1
Primary source: WormBase:WBGene00019698
Locus tag: CELE_M01B12.5
See related: AllianceGenome:WB:WBGene00019698
Gene type: protein coding
RefSeq status: REVIEWED
Organism: Caenorhabditis elegans (strain: Bristol N2)
Lineage: Eukaryota; Metazoa; Ecdysozoa; Nematoda; Chromadorea; Rhabditida; Rhabditina; Rhabditomorpha; Rhabditoidea; Rhabditidae; Peloderinae; Caenorhabditis
Summary: Predicted to enable protein serine/threonine kinase activity. Involved in several processes, including germ cell proliferation; positive regulation of vulval development; and regulation of intracellular signal transduction. Predicted to be located in cytoplasm. Predicted to be part of preribosome, small subunit precursor. Predicted to be active in cytosol. Is expressed in gonad; nervous system; and vulva. Orthologous to human RIOK1 (RIO kinase 1). [provided by Alliance of Genome Resources, Dec 2024]
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Genomic context

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See riok-1 in Genome Data Viewer

Location:: chromosome: I

Exon count:: 8

Sequence:: Chromosome: I; NC_003279.8 (3085014..3096218, complement)

Chromosome I - NC_003279.8 Genomic Context describing neighboring genes

Genomic regions, transcripts, and products

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Go to reference sequence details

Genomic Sequence:: NC_003279.8

Go to nucleotide: Graphics FASTA GenBank

Bibliography

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GeneRIFs: Gene References Into Functions

What's a GeneRIF?

riok-1 is proposed as a novel innate immune suppressor and as a negative feedback loop model involving p38 MAPK, SKN-1, and RIOK-1 in C. elegans.
Title: RIOK-1 Is a Suppressor of the p38 MAPK Innate Immune Pathway in Caenorhabditis elegans.
RNA interference (RNAi)-mediated knock down of riok-1 resulted in germline defects, including defects in germ line stem cell proliferation, oocyte maturation and the production of endomitotic oocytes.
Title: Investigating the role of RIO protein kinases in Caenorhabditis elegans.
riok-1 is a modulator of the Ras signaling pathway, suggesting implications for novel interventions in the context of Ras-driven tumors
Title: Expression pattern and first functional characterization of riok-1 in Caenorhabditis elegans.

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Interactions

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Products	Interactant	Other Gene	Complex	Source	Pubs	Description

General gene information

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Markers

M01B12.1 (e-PCR)
- UniSTS:316073

M01B12.5 (e-PCR)
- UniSTS:305863

Homology

Orthologs from OrthoDB

Gene Ontology Provided by WormBase

Function	Evidence Code	Pubs
enables ATP binding	IEA Inferred from Electronic Annotation more info
enables hydrolase activity	IEA Inferred from Electronic Annotation more info
enables metal ion binding	IEA Inferred from Electronic Annotation more info
enables protein serine kinase activity	IEA Inferred from Electronic Annotation more info
enables protein serine/threonine kinase activity	IBA Inferred from Biological aspect of Ancestor more info
enables protein serine/threonine kinase activity	IEA Inferred from Electronic Annotation more info

Process	Evidence Code	Pubs
involved_in germ cell development	IMP Inferred from Mutant Phenotype more info	PubMed
involved_in germ cell proliferation	IMP Inferred from Mutant Phenotype more info	PubMed
involved_in gonad development	IMP Inferred from Mutant Phenotype more info	PubMed
involved_in maturation of SSU-rRNA	IBA Inferred from Biological aspect of Ancestor more info
involved_in meiotic cell cycle	IEA Inferred from Electronic Annotation more info
involved_in negative regulation of MAPK cascade	IMP Inferred from Mutant Phenotype more info	PubMed
involved_in nematode larval development	IMP Inferred from Mutant Phenotype more info	PubMed
involved_in oogenesis	IMP Inferred from Mutant Phenotype more info	PubMed
involved_in positive regulation of Ras protein signal transduction	IGI Inferred from Genetic Interaction more info	PubMed
involved_in positive regulation of vulval development	IGI Inferred from Genetic Interaction more info	PubMed
involved_in ribosome biogenesis	IEA Inferred from Electronic Annotation more info

Component	Evidence Code	Pubs
located_in cytoplasm	IEA Inferred from Electronic Annotation more info
is_active_in cytosol	IBA Inferred from Biological aspect of Ancestor more info
part_of preribosome, small subunit precursor	IBA Inferred from Biological aspect of Ancestor more info

General protein information

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Preferred Names: Serine/threonine-protein kinase RIO1

NP_001021570.2

Confirmed by transcript evidence

NCBI Reference Sequences (RefSeq)

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Genome Annotation

The following sections contain reference sequences that belong to a specific genome build. Explain

Reference assembly

Genomic

NC_003279.8 Reference assembly

Range

3085014..3096218 complement

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GenBank, FASTA, Sequence Viewer (Graphics)

mRNA and Protein(s)

NM_001026399.10 → NP_001021570.2 Serine/threonine-protein kinase RIO1 [Caenorhabditis elegans]

See identical proteins and their annotated locations for NP_001021570.2

Status: REVIEWED

UniProtKB/Swiss-Prot

O44959

Conserved Domains (2) summary

COG1718
Location:98 → 334

RIO1; Serine/threonine-protein kinase RIO1 [Signal transduction mechanisms]

cd05147
Location:144 → 330

RIO1_euk; Catalytic domain of the atypical protein serine kinase, Eukaryotic RIO1 kinase