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LAMTOR5 late endosomal/lysosomal adaptor, MAPK and MTOR activator 5 [ Homo sapiens (human) ]

Gene ID: 10542, updated on 16-Apr-2024

Summary

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Official Symbol
LAMTOR5provided by HGNC
Official Full Name
late endosomal/lysosomal adaptor, MAPK and MTOR activator 5provided by HGNC
Primary source
HGNC:HGNC:17955
See related
Ensembl:ENSG00000134248 MIM:608521; AllianceGenome:HGNC:17955
Gene type
protein coding
RefSeq status
REVIEWED
Organism
Homo sapiens
Lineage
Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Mammalia; Eutheria; Euarchontoglires; Primates; Haplorrhini; Catarrhini; Hominidae; Homo
Also known as
XIP; HBXIP
Summary
This gene encodes a protein that specifically complexes with the C-terminus of hepatitis B virus X protein (HBx). The function of this protein is to negatively regulate HBx activity and thus to alter the replication life cycle of the virus. [provided by RefSeq, Jul 2008]
Expression
Ubiquitous expression in kidney (RPKM 162.7), bone marrow (RPKM 53.1) and 24 other tissues See more
Orthologs
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Genomic context

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Location:
1p13.3
Exon count:
4
Annotation release Status Assembly Chr Location
RS_2023_10 current GRCh38.p14 (GCF_000001405.40) 1 NC_000001.11 (110401253..110407924, complement)
RS_2023_10 current T2T-CHM13v2.0 (GCF_009914755.1) 1 NC_060925.1 (110416405..110423069, complement)
105.20220307 previous assembly GRCh37.p13 (GCF_000001405.25) 1 NC_000001.10 (110943875..110950546, complement)

Chromosome 1 - NC_000001.11Genomic Context describing neighboring genes Neighboring gene ATAC-STARR-seq lymphoblastoid active region 1468 Neighboring gene H3K27ac hESC enhancer GRCh37_chr1:110882428-110883166 Neighboring gene H3K27ac-H3K4me1 hESC enhancer GRCh37_chr1:110883828-110884393 Neighboring gene RNA binding motif protein 15 Neighboring gene solute carrier family 16 member 4 Neighboring gene ATAC-STARR-seq lymphoblastoid active region 1471 Neighboring gene LAMTOR5 and SLC16A4 antisense RNA 1 Neighboring gene ATAC-STARR-seq lymphoblastoid silent region 1174 Neighboring gene prokineticin 1 Neighboring gene uncharacterized LOC105378899

Genomic regions, transcripts, and products

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Go to nucleotide: Graphics FASTA GenBank

Expression

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  • 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

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Related articles in PubMed

  1. HBXIP is a novel regulator of the unfolded protein response that sustains tamoxifen resistance in ER+ breast cancer. Zhang S, et al. J Biol Chem, 2022 Mar. PMID 35093383, Free PMC Article
  2. High HBXIP expression is related to poor prognosis in HCC by extensive database interrogation. Guo ZY, et al. Eur Rev Med Pharmacol Sci, 2021 Oct. PMID 34730200
  3. Down-Regulation of HBXIP Inhibits Non-Small Cell Lung Cancer Growth and Enhances the Anti-Tumor Immunity of Mice by Reducing NRP-1. Wang L, et al. Ann Clin Lab Sci, 2021 Jul. PMID 34452886
  4. HBXIP accelerates glycolysis and promotes cancer angiogenesis via AKT/mTOR pathway in bladder cancer. Liu X, et al. Exp Mol Pathol, 2021 Aug. PMID 34216584
  5. HBXIP promotes gastric cancer via METTL3-mediated MYC mRNA m6A modification. Yang Z, et al. Aging (Albany NY), 2020 Oct 13. PMID 33048840, Free PMC Article

See all (111) citations in PubMed

GeneRIFs: Gene References Into Functions

What's a GeneRIF?
  1. Research progress on oncoprotein hepatitis B X-interacting protein (Review).
    Title: Research progress on oncoprotein hepatitis B X‑interacting protein (Review).
  2. HBXIP is a novel regulator of the unfolded protein response that sustains tamoxifen resistance in ER+ breast cancer.
    Title: HBXIP is a novel regulator of the unfolded protein response that sustains tamoxifen resistance in ER+ breast cancer.
  3. High HBXIP expression is related to poor prognosis in HCC by extensive database interrogation.
    Title: High HBXIP expression is related to poor prognosis in HCC by extensive database interrogation.
  4. The modulation of PD-L1 induced by the oncogenic HBXIP for breast cancer growth.
    Title: The modulation of PD-L1 induced by the oncogenic HBXIP for breast cancer growth.
  5. LAMTOR5 expression level is a biomarker for colorectal cancer and lncRNA LAMTOR5-AS1 predicting miRNA sponging effect.
    Title: LAMTOR5 expression level is a biomarker for colorectal cancer and lncRNA LAMTOR5-AS1 predicting miRNA sponging effect.
  6. Oncoprotein HBXIP promotes tumorigenesis through MAPK/ERK pathway activation in non-small cell lung cancer.
    Title: Oncoprotein HBXIP promotes tumorigenesis through MAPK/ERK pathway activation in non-small cell lung cancer.
  7. HBXIP accelerates glycolysis and promotes cancer angiogenesis via AKT/mTOR pathway in bladder cancer.
    Title: HBXIP accelerates glycolysis and promotes cancer angiogenesis via AKT/mTOR pathway in bladder cancer.
  8. HBXIP drives metabolic reprogramming in hepatocellular carcinoma cells via METTL3-mediated m6A modification of HIF-1alpha.
    Title: HBXIP drives metabolic reprogramming in hepatocellular carcinoma cells via METTL3-mediated m6A modification of HIF-1α.
  9. Down-Regulation of HBXIP Inhibits Non-Small Cell Lung Cancer Growth and Enhances the Anti-Tumor Immunity of Mice by Reducing NRP-1.
    Title: Down-Regulation of HBXIP Inhibits Non-Small Cell Lung Cancer Growth and Enhances the Anti-Tumor Immunity of Mice by Reducing NRP-1.
  10. HBXIP promotes gastric cancer via METTL3-mediated MYC mRNA m6A modification.
    Title: HBXIP promotes gastric cancer via METTL3-mediated MYC mRNA m6A modification.
Submit: New GeneRIF Correction See all GeneRIFs (73)

Phenotypes

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Find tests for this gene in the NIH Genetic Testing Registry (GTR)

Review eQTL and phenotype association data in this region using PheGenI

Variation

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See variants in ClinVar

See studies and variants in dbVar

See Variation Viewer (GRCh37.p13)

See Variation Viewer (GRCh38)

Genotypes

HIV-1 interactions

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Replication interactions

Interaction Pubs
Knockdown of hepatitis B virus x interacting protein (HBXIP) by siRNA has both activating and inhibiting activities on HIV-1 replication in HeLa P4/R5 cells, suggesting a regulatory role in HIV replication PubMed

Go to the HIV-1, Human Interaction Database

Pathways from PubChem

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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

Homology

Clone Names

  • MGC71071

Gene Ontology Provided by GOA

Function Evidence Code Pubs
contributes_to guanyl-nucleotide exchange factor activity IBA
Inferred from Biological aspect of Ancestor
more info
  
contributes_to guanyl-nucleotide exchange factor activity IDA
Inferred from Direct Assay
more info
 PubMed 
contributes_to molecular adaptor activity IDA
Inferred from Direct Assay
more info
 PubMed 
enables protein binding IPI
Inferred from Physical Interaction
more info
 PubMed 
Process Evidence Code Pubs
involved_in TORC1 signaling NAS
Non-traceable Author Statement
more info
 PubMed 
involved_in cellular response to amino acid stimulus IBA
Inferred from Biological aspect of Ancestor
more info
  
involved_in cellular response to amino acid stimulus IDA
Inferred from Direct Assay
more info
 PubMed 
involved_in cellular response to amino acid stimulus IMP
Inferred from Mutant Phenotype
more info
 PubMed 
involved_in negative regulation of cysteine-type endopeptidase activity involved in apoptotic process IDA
Inferred from Direct Assay
more info
 PubMed 
acts_upstream_of_or_within positive regulation of NF-kappaB transcription factor activity IGI
Inferred from Genetic Interaction
more info
 PubMed 
acts_upstream_of positive regulation of RNA polymerase II regulatory region sequence-specific DNA binding IDA
Inferred from Direct Assay
more info
 PubMed 
involved_in positive regulation of TOR signaling IMP
Inferred from Mutant Phenotype
more info
 PubMed 
involved_in positive regulation of TORC1 signaling IBA
Inferred from Biological aspect of Ancestor
more info
  
involved_in positive regulation of TORC1 signaling IDA
Inferred from Direct Assay
more info
 PubMed 
involved_in positive regulation of canonical NF-kappaB signal transduction IDA
Inferred from Direct Assay
more info
 PubMed 
acts_upstream_of positive regulation of gene expression IGI
Inferred from Genetic Interaction
more info
 PubMed 
involved_in positive regulation of interleukin-8 production IGI
Inferred from Genetic Interaction
more info
 PubMed 
involved_in positive regulation of protein localization to nucleus IDA
Inferred from Direct Assay
more info
 PubMed 
involved_in protein localization to lysosome IMP
Inferred from Mutant Phenotype
more info
 PubMed 
involved_in regulation of cell size IMP
Inferred from Mutant Phenotype
more info
 PubMed 
involved_in response to virus TAS
Traceable Author Statement
more info
 PubMed 
involved_in viral genome replication TAS
Traceable Author Statement
more info
 PubMed 
Component Evidence Code Pubs
part_of FNIP-folliculin RagC/D GAP IDA
Inferred from Direct Assay
more info
 PubMed 
part_of Ragulator complex IBA
Inferred from Biological aspect of Ancestor
more info
  
part_of Ragulator complex IDA
Inferred from Direct Assay
more info
 PubMed 
part_of Ragulator complex IPI
Inferred from Physical Interaction
more info
 PubMed 
located_in cytosol IDA
Inferred from Direct Assay
more info
 PubMed 
located_in late endosome membrane NAS
Non-traceable Author Statement
more info
 PubMed 
is_active_in lysosomal membrane IDA
Inferred from Direct Assay
more info
 PubMed 
located_in lysosomal membrane NAS
Non-traceable Author Statement
more info
 PubMed 
located_in lysosomal membrane TAS
Traceable Author Statement
more info
  
is_active_in lysosome IBA
Inferred from Biological aspect of Ancestor
more info
  
located_in lysosome IDA
Inferred from Direct Assay
more info
 PubMed 
part_of protein-containing complex IDA
Inferred from Direct Assay
more info
 PubMed 

General protein information

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Preferred Names
ragulator complex protein LAMTOR5
Names
HBV X-interacting protein
HBx-interacting protein
hepatitis B virus x interacting protein
hepatitis B virus x-interacting protein (9.6kD)
late endosomal/lysosomal adaptor and MAPK and MTOR activator 5

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_001382293.1 → NP_001369222.1  ragulator complex protein LAMTOR5 isoform 2

    Status: REVIEWED

    Description
    Transcript Variant: This variant (2) uses a downstream transcription start site and a downstream in-frame translation start site, compared to variant 1. The encoded isoform (2) has a shorter N-terminus, compared to isoform 1.
    Source sequence(s)
    AL390797
    Consensus CDS
    CCDS91022.1
    UniProtKB/Swiss-Prot
    A0A0C4DGV4, O43504, Q6IBD8
    UniProtKB/TrEMBL
    E9PLX3
    Related
    ENSP00000473439.1, ENST00000602318.6
    Conserved Domains (1) summary
    pfam16672
    Location:1 → 88
    LAMTOR5; Ragulator complex protein LAMTOR5

  2. NM_006402.3 → NP_006393.2  ragulator complex protein LAMTOR5 isoform 1

    See identical proteins and their annotated locations for NP_006393.2

    Status: REVIEWED

    Description
    Transcript Variant: This variant (1) encodes the longest isoform (1). It uses upstream transcription and translation start sites, compared to variant 2.
    Source sequence(s)
    AL390797
    Consensus CDS
    CCDS824.1
    UniProtKB/TrEMBL
    A0A8Z5A536
    Related
    ENSP00000256644.4, ENST00000256644.8
    Conserved Domains (1) summary
    pfam16672
    Location:83 → 170
    LAMTOR5; Ragulator complex protein LAMTOR5

RefSeqs of Annotated Genomes: GCF_000001405.40-RS_2023_10

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

Reference GRCh38.p14 Primary Assembly

Genomic

  1. NC_000001.11 Reference GRCh38.p14 Primary Assembly

    Range
    110401253..110407924 complement
    Download
    GenBank, FASTA, Sequence Viewer (Graphics)

Alternate T2T-CHM13v2.0

Genomic

  1. NC_060925.1 Alternate T2T-CHM13v2.0

    Range
    110416405..110423069 complement
    Download
    GenBank, FASTA, Sequence Viewer (Graphics)
Nucleotide Protein
Heading Accession and Version
Protein Accession Links
GenPept Link UniProtKB Link
O43504.1 GenPept UniProtKB/Swiss-Prot:O43504

Gene LinkOut

The following LinkOut resources are supplied by external providers. These providers are responsible for maintaining the links.

Chemical Information
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