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MAGOHB mago homolog B, exon junction complex subunit [ Homo sapiens (human) ]

Gene ID: 55110, updated on 22-Sep-2022

Summary

Official Symbol
MAGOHBprovided by HGNC
Official Full Name
mago homolog B, exon junction complex subunitprovided by HGNC
Primary source
HGNC:HGNC:25504
See related
Ensembl:ENSG00000111196 MIM:619552; AllianceGenome:HGNC:25504
Gene type
protein coding
RefSeq status
VALIDATED
Organism
Homo sapiens
Lineage
Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Mammalia; Eutheria; Euarchontoglires; Primates; Haplorrhini; Catarrhini; Hominidae; Homo
Also known as
MGN2; mago; magoh
Summary
Enables RNA binding activity. Involved in mRNA splicing, via spliceosome and nuclear-transcribed mRNA catabolic process, nonsense-mediated decay. Located in nucleus. Part of U2-type catalytic step 1 spliceosome; U2-type precatalytic spliceosome; and exon-exon junction complex. [provided by Alliance of Genome Resources, Apr 2022]
Expression
Ubiquitous expression in endometrium (RPKM 3.2), appendix (RPKM 3.0) and 25 other tissues See more
Orthologs
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Genomic context

See MAGOHB in Genome Data Viewer
Location:
12p13.2
Exon count:
8
Annotation release Status Assembly Chr Location
110 current GRCh38.p14 (GCF_000001405.40) 12 NC_000012.12 (10599524..10613609, complement)
110 current T2T-CHM13v2.0 (GCF_009914755.1) 12 NC_060936.1 (10477519..10486915, complement)
105.20220307 previous assembly GRCh37.p13 (GCF_000001405.25) 12 NC_000012.11 (10756789..10766208, complement)

Chromosome 12 - NC_000012.12Genomic Context describing neighboring genes Neighboring gene SLC25A39 pseudogene 2 Neighboring gene long intergenic non-protein coding RNA 2446 Neighboring gene uncharacterized LOC105376675 Neighboring gene killer cell lectin like receptor A1, pseudogene Neighboring gene serine/threonine/tyrosine kinase 1 Neighboring gene Y-box binding protein 3 Neighboring gene uncharacterized LOC124902876

Genomic regions, transcripts, and products

Expression

  • Project title: HPA RNA-seq normal tissues
  • Description: RNA-seq was performed of tissue samples from 95 human individuals representing 27 different tissues in order to determine tissue-specificity of all protein-coding genes
  • BioProject: PRJEB4337
  • Publication: PMID 24309898
  • Analysis date: Wed Apr 4 07:08:55 2018

Bibliography

HIV-1 interactions

Protein interactions

Protein Gene Interaction Pubs
Tat tat Expression of HIV-1 Tat downregulates the abundance of mago-nashi homolog B (MAGOHB) in the nucleoli of Jurkat T-cells PubMed

Go to the HIV-1, Human Interaction Database

Interactions

Products Interactant Other Gene Complex Source Pubs Description

General gene information

Markers

Homology

Clone Names

  • FLJ10292

Gene Ontology Provided by GOA

Function Evidence Code Pubs
enables RNA binding HDA PubMed 
enables protein binding IPI
Inferred from Physical Interaction
more info
PubMed 
Component Evidence Code Pubs
part_of U2-type catalytic step 1 spliceosome IDA
Inferred from Direct Assay
more info
PubMed 
part_of U2-type precatalytic spliceosome IDA
Inferred from Direct Assay
more info
PubMed 
part_of catalytic step 2 spliceosome IBA
Inferred from Biological aspect of Ancestor
more info
PubMed 
located_in cytosol IC
Inferred by Curator
more info
PubMed 
part_of exon-exon junction complex IBA
Inferred from Biological aspect of Ancestor
more info
PubMed 
part_of exon-exon junction complex IC
Inferred by Curator
more info
 
part_of exon-exon junction complex IDA
Inferred from Direct Assay
more info
PubMed 
part_of exon-exon junction subcomplex mago-y14 IPI
Inferred from Physical Interaction
more info
PubMed 
located_in neuronal cell body IEA
Inferred from Electronic Annotation
more info
 
located_in nucleoplasm TAS
Traceable Author Statement
more info
 
located_in nucleus IC
Inferred by Curator
more info
PubMed 
located_in nucleus IDA
Inferred from Direct Assay
more info
PubMed 

General protein information

Preferred Names
protein mago nashi homolog 2
Names
mago homolog B, exon junction complex core component
mago-nashi homolog B

NCBI Reference Sequences (RefSeq)

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RefSeqs maintained independently of Annotated Genomes

These reference sequences exist independently of genome builds. Explain

These reference sequences are curated independently of the genome annotation cycle, so their versions may not match the RefSeq versions in the current genome build. Identify version mismatches by comparing the version of the RefSeq in this section to the one reported in Genomic regions, transcripts, and products above.

mRNA and Protein(s)

  1. NM_001300739.2NP_001287668.1  protein mago nashi homolog 2 isoform 2

    See identical proteins and their annotated locations for NP_001287668.1

    Status: VALIDATED

    Description
    Transcript Variant: This variant (2) differs in the 5' structure and initiates translation at a downstream start codon compared to variant 1. The encoded isoform (2) has a shorter N-terminus compared to isoform 1. Variants 2 and 3 encode the same isoform (2).
    Source sequence(s)
    AC021049, BG497574, BU933036, DB340467
    Consensus CDS
    CCDS76532.1
    UniProtKB/TrEMBL
    F5H6P7
    Conserved Domains (1) summary
    cl03715
    Location:1102
    Mago_nashi; Mago nashi proteins, integral members of the exon junction complex
  2. NM_001319985.2NP_001306914.1  protein mago nashi homolog 2 isoform 2

    Status: VALIDATED

    Description
    Transcript Variant: This variant (3) uses an alternate splice site in the 5' region and initiates translation at a downstream start codon compared to variant 1. The encoded isoform (2) has a shorter N-terminus compared to isoform 1. Variants 2 and 3 encode the same isoform (2).
    Source sequence(s)
    AC021049, AF165518, BF667243, BG533740, CD357202
    Consensus CDS
    CCDS76532.1
    UniProtKB/Swiss-Prot
    Q96A72
    UniProtKB/TrEMBL
    F5H6P7
    Related
    ENSP00000437462.1, ENST00000539554.5
    Conserved Domains (1) summary
    cl03715
    Location:1102
    Mago_nashi; Mago nashi proteins, integral members of the exon junction complex
  3. NM_018048.5NP_060518.1  protein mago nashi homolog 2 isoform 1

    See identical proteins and their annotated locations for NP_060518.1

    Status: VALIDATED

    Description
    Transcript Variant: This variant (1) encodes the longer isoform (1).
    Source sequence(s)
    AC021049, AF165518, BG533740, CD357202
    Consensus CDS
    CCDS8628.1
    UniProtKB/Swiss-Prot
    Q96A72
    UniProtKB/TrEMBL
    A0A023T6R1
    Related
    ENSP00000319240.2, ENST00000320756.7
    Conserved Domains (1) summary
    cd11295
    Location:6148
    Mago_nashi; Mago nashi proteins, integral members of the exon junction complex

RNA

  1. NR_135120.2 RNA Sequence

    Status: VALIDATED

    Description
    Transcript Variant: This variant (4) contains an alternate internal exon compared to variant 1. This variant is represented as non-coding because the use of the 5'-most expected translational start codon, as used in variant 1, renders the transcript a candidate for nonsense-mediated mRNA decay (NMD).
    Source sequence(s)
    AC021049, BC000928, BG533740, CD357202
  2. NR_135121.2 RNA Sequence

    Status: VALIDATED

    Description
    Transcript Variant: This variant (5) uses an alternate splice site in the 5' region and contains an alternate internal exon compared to variant 1. This variant is represented as non-coding because the use of the 5'-most expected translational start codon, as used in variant 1, renders the transcript a candidate for nonsense-mediated mRNA decay (NMD).
    Source sequence(s)
    AC021049, BC000928, BG533740, BG539870

RefSeqs of Annotated Genomes: Homo sapiens Annotation Release 110 details...Open this link in a new tab

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

Reference GRCh38.p14 Primary Assembly

Genomic

  1. NC_000012.12 Reference GRCh38.p14 Primary Assembly

    Range
    10599524..10613609 complement
    Download
    GenBank, FASTA, Sequence Viewer (Graphics)

mRNA and Protein(s)

  1. XM_047429058.1XP_047285014.1  protein mago nashi homolog 2 isoform X1

Alternate T2T-CHM13v2.0

Genomic

  1. NC_060936.1 Alternate T2T-CHM13v2.0

    Range
    10477519..10486915 complement
    Download
    GenBank, FASTA, Sequence Viewer (Graphics)