Interleukin 12 receptor, beta 2 subunit

Last updated

IL12RB2
Identifiers
Aliases IL12RB2 , Interleukin 12 receptor, beta 2 subunit, interleukin 12 receptor subunit beta 2
External IDs OMIM: 601642 MGI: 1270861 HomoloGene: 1197 GeneCards: IL12RB2
Orthologs
SpeciesHumanMouse
Entrez
Ensembl
UniProt
RefSeq (mRNA)

NM_008354
NM_001311141

RefSeq (protein)

NP_001298070
NP_032380

Location (UCSC) Chr 1: 67.31 – 67.4 Mb Chr 6: 67.27 – 67.35 Mb
PubMed search [3] [4]
Wikidata
View/Edit Human View/Edit Mouse

Interleukin 12 receptor, beta 2 subunit is a subunit of the interleukin 12 receptor. IL12RB2 is its human gene. [5] IL12RB2 orthologs [6] have been identified in all mammals for which complete genome data are available.

Contents

The protein encoded by this gene is a type I transmembrane protein identified as a subunit of the interleukin 12 receptor complex. The co-expression of this and IL12Rβ1 proteins was shown to lead to the formation of high-affinity IL12 binding sites and reconstitution of IL12 dependent signaling. While the IL12Rβ1 subunit is constitutively expressed, the expression of the IL12RB2 gene is up-regulated by interferon gamma. In Th1 cells, IL-12 signaling through the IL12 receptor leads to the phosphorylation of STAT4 and continued Th1 differentiation. The IL12Rβ2 subunit plays an important role in Th1 cell differentiation, since its absence leads to an abortive Th1 differentiation that has dysfunctional production of Th1 effector molecules. [7] The up-regulation of this gene is found to be associated with a number of infectious diseases, such as Crohn's disease and leprosy, which is thought to contribute to the inflammatory response and host defense. [5]

Interactions

Interleukin 12 receptor, beta 2 subunit has been shown to interact with Janus kinase 2. [8]

RNA editing

The mRNA of this protein is subject to RNA editing.

Related Research Articles

<span class="mw-page-title-main">Interleukin 12</span> Interleukin

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<span class="mw-page-title-main">Tyrosine kinase 2</span> Enzyme and coding gene in humans

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<span class="mw-page-title-main">STAT4</span> Protein-coding gene in the species Homo sapiens

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<span class="mw-page-title-main">Interleukin-12 subunit beta</span> Protein-coding gene in the species Homo sapiens

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<span class="mw-page-title-main">IL12A</span> Protein-coding gene in the species Homo sapiens

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<span class="mw-page-title-main">INHBA</span> Protein-coding gene in the species Homo sapiens

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<span class="mw-page-title-main">YES1</span> Protein-coding gene in the species Homo sapiens

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<span class="mw-page-title-main">TUBA1B</span> Protein-coding gene in the species Homo sapiens

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<span class="mw-page-title-main">Interleukin 12 receptor, beta 1 subunit</span> Protein and coding gene in humans

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<span class="mw-page-title-main">Interleukin 5 receptor alpha subunit</span> Protein-coding gene in the species Homo sapiens

Interleukin 5 receptor, alpha (IL5RA) also known as CD125 is a subunit of the Interleukin-5 receptor. IL5RA also denotes its human gene.

<span class="mw-page-title-main">60S ribosomal protein L6</span> Protein found in humans

60S ribosomal protein L6 is a protein that in humans is encoded by the RPL6 gene.

<span class="mw-page-title-main">Interleukin-9 receptor</span> Protein-coding gene in the species Homo sapiens

Interleukin 9 receptor (IL9R) also known as CD129 is a type I cytokine receptor. IL9R also denotes its human gene.

<span class="mw-page-title-main">IL36B</span> Protein-coding gene in the species Homo sapiens

Interleukin-36 beta also known as interleukin-1 family member 8 (IL1F8) is a protein that in humans is encoded by the IL36B gene.

<span class="mw-page-title-main">CHRNA5</span> Protein-coding gene in the species Homo sapiens

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<span class="mw-page-title-main">CRLF2</span> Protein-coding gene in humans

Cytokine receptor-like factor 2 is a protein that in humans is encoded by the CRLF2 gene. It forms a ternary signaling complex with TSLP and interleukin-7 receptor-α, capable of stimulating cell proliferation through activation of STAT3, STAT5 and JAK2 pathways and is implicated in the development of the hematopoietic system. Rearrangement of this gene with immunoglobulin heavy chain gene (IGH), or with P2Y purinoceptor 8 gene (P2RY8) is associated with B-progenitor- and Down syndrome- acute lymphoblastic leukemia (ALL).

<span class="mw-page-title-main">Interleukin 27 receptor, alpha subunit</span> Protein-coding gene in the species Homo sapiens

Interleukin 27 receptor, alpha is a subunit of the interleukin-27 receptor. IL27RA is its human gene.

<span class="mw-page-title-main">IL3RA</span> Human gene

Interleukin 3 receptor, alpha (IL3RA), also known as CD123, is a human gene.

The interleukin-27 receptor is a type I cytokine receptor for interleukin-27. It is a heterodimer composed of the interleukin 27 receptor, alpha subunit and glycoprotein 130.

<span class="mw-page-title-main">IL18R1</span> Protein-coding gene in the species Homo sapiens

The interleukin-18 receptor 1 (IL-18R1) is an interleukin receptor of the immunoglobulin superfamily. IL18R1 is its human gene. IL18R1 is also known as CDw218a.

References

  1. 1 2 3 GRCh38: Ensembl release 89: ENSG00000081985 - Ensembl, May 2017
  2. 1 2 3 GRCm38: Ensembl release 89: ENSMUSG00000018341 - Ensembl, May 2017
  3. "Human PubMed Reference:". National Center for Biotechnology Information, U.S. National Library of Medicine.
  4. "Mouse PubMed Reference:". National Center for Biotechnology Information, U.S. National Library of Medicine.
  5. 1 2 "Entrez Gene: IL12RB2 interleukin 12 receptor, beta 2".
  6. "OrthoMaM phylogenetic marker: IL12RB2 coding sequence".[ permanent dead link ]
  7. Koch MA, Thomas KR, Perdue NR, Smigiel KS, Srivastava S, Campbell DJ (September 2012). "T-bet(+) Treg Cells Undergo Abortive Th1 Cell Differentiation due to Impaired Expression of IL-12 Receptor β2". Immunity. 37 (3): 501–10. doi:10.1016/j.immuni.2012.05.031. PMC   3501343 . PMID   22960221.
  8. Yamamoto K, Shibata F, Miura O, Kamiyama R, Hirosawa S, Miyasaka N (April 1999). "Physical interaction between interleukin-12 receptor beta 2 subunit and Jak2 tyrosine kinase: Jak2 associates with cytoplasmic membrane-proximal region of interleukin-12 receptor beta 2 via amino-terminus". Biochem. Biophys. Res. Commun. UNITED STATES. 257 (2): 400–4. doi:10.1006/bbrc.1999.0479. ISSN   0006-291X. PMID   10198225.

Further reading