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    CD300LB CD300 molecule like family member b [ Homo sapiens (human) ]

    Gene ID: 124599, updated on 10-Dec-2024

    Summary

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    Official Symbol
    CD300LBprovided by HGNC
    Official Full Name
    CD300 molecule like family member bprovided by HGNC
    Primary source
    HGNC:HGNC:30811
    See related
    Ensembl:ENSG00000178789 MIM:610705; AllianceGenome:HGNC:30811
    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
    CLM7; CLM-7; IREM3; TREM5; CD300b; IREM-3; TREM-5; CMRF35-A2
    Summary
    CD300LB is a nonclassical activating receptor of the immunoglobulin (Ig) superfamily expressed on myeloid cells (Martinez-Barriocanal and Sayos, 2006 [PubMed 16920917]).[supplied by OMIM, Mar 2008]
    Expression
    Biased expression in appendix (RPKM 4.4), bone marrow (RPKM 2.5) and 11 other tissues See more
    Orthologs
    mouse all
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    Genomic context

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    See CD300LB in Genome Data Viewer
    Location:
    17q25.1
    Exon count:
    4
    Annotation release Status Assembly Chr Location
    RS_2024_08 current GRCh38.p14 (GCF_000001405.40) 17 NC_000017.11 (74521174..74531475, complement)
    RS_2024_08 current T2T-CHM13v2.0 (GCF_009914755.1) 17 NC_060941.1 (75411699..75421996, complement)
    RS_2024_09 previous assembly GRCh37.p13 (GCF_000001405.25) 17 NC_000017.10 (72517313..72527614, complement)

    Chromosome 17 - NC_000017.11Genomic Context describing neighboring genes Neighboring gene ATAC-STARR-seq lymphoblastoid active region 12705 Neighboring gene G protein-coupled receptor class C group 5 member C Neighboring gene H3K4me1 hESC enhancer GRCh37_chr17:72440360-72440904 Neighboring gene H3K4me1 hESC enhancer GRCh37_chr17:72440905-72441448 Neighboring gene H3K4me1 hESC enhancer GRCh37_chr17:72448210-72449201 Neighboring gene H3K4me1 hESC enhancer GRCh37_chr17:72449202-72450192 Neighboring gene H3K27ac-H3K4me1 hESC enhancer GRCh37_chr17:72450947-72451617 Neighboring gene ATAC-STARR-seq lymphoblastoid active region 12706 Neighboring gene uncharacterized LOC124904056 Neighboring gene ATAC-STARR-seq lymphoblastoid silent region 8934 Neighboring gene ATAC-STARR-seq lymphoblastoid silent region 8935 Neighboring gene ATAC-STARR-seq lymphoblastoid active region 12707 Neighboring gene CD300a molecule Neighboring gene ATAC-STARR-seq lymphoblastoid active region 12708 Neighboring gene ATAC-STARR-seq lymphoblastoid active region 12709 Neighboring gene ATAC-STARR-seq lymphoblastoid active region 12710 Neighboring gene uncharacterized LOC107985074 Neighboring gene ATAC-STARR-seq lymphoblastoid active region 12711 Neighboring gene ATAC-STARR-seq lymphoblastoid active region 12712 Neighboring gene H3K4me1 hESC enhancer GRCh37_chr17:72535116-72535616 Neighboring gene CD300c molecule Neighboring gene H3K4me1 hESC enhancer GRCh37_chr17:72546952-72547452 Neighboring gene H3K4me1 hESC enhancer GRCh37_chr17:72547453-72547953 Neighboring gene CD300H molecule (gene/pseudogene)

    Genomic regions, transcripts, and products

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    Go to nucleotide: Graphics FASTA GenBank

    Bibliography

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    Related articles in PubMed

    1. Molecular and functional characterization of CD300b, a new activating immunoglobulin receptor able to transduce signals through two different pathways. Martínez-Barriocanal A, et al. J Immunol, 2006 Sep 1. PMID 16920917
    2. Lipopolysaccharide-Induced CD300b Receptor Binding to Toll-like Receptor 4 Alters Signaling to Drive Cytokine Responses that Enhance Septic Shock. Voss OH, et al. Immunity, 2016 Jun 21. PMID 27261276, Free PMC Article
    3. CD300 molecule regulation of human dendritic cell functions. Gasiorowski RE, et al. Immunol Lett, 2013 Jan. PMID 23072861
    4. Analysis of mouse LMIR5/CLM-7 as an activating receptor: differential regulation of LMIR5/CLM-7 in mouse versus human cells. Yamanishi Y, et al. Blood, 2008 Jan 15. PMID 17928527
    5. Cloning and characterization of CD300d, a novel member of the human CD300 family of immune receptors. Comas-Casellas E, et al. J Biol Chem, 2012 Mar 23. PMID 22291008, Free PMC Article

    See all (19) citations in PubMed

    GeneRIFs: Gene References Into Functions

    What's a GeneRIF?
    1. this paper identified CD300b as an lipopolysaccharide-recognizing receptor that regulated TLR4 signaling
      Title: Lipopolysaccharide-Induced CD300b Receptor Binding to Toll-like Receptor 4 Alters Signaling to Drive Cytokine Responses that Enhance Septic Shock.
    2. CD300LB expression is significantly upregulated in human masticatory mucosa during wound healing
      Title: Human gingiva transcriptome during wound healing.
    3. CD300 molecules are all expressed by DC; CD300b, d, e and f are restricted to different subpopulations of the myeloid DC lineage. They have been shown to regulate DC function both in vitro and in vivo.
      Title: CD300 molecule regulation of human dendritic cell functions.
    4. Clinical trial of gene-disease association and gene-environment interaction. (HuGE Navigator)
      Title: Personalized smoking cessation: interactions between nicotine dose, dependence and quit-success genotype score.
    5. Observational study of gene-disease association. (HuGE Navigator)
      Title: New genetic associations detected in a host response study to hepatitis B vaccine.
    6. although both mouse and human LMIR5 play activatory roles in innate immunity cells, the functions of LMIR5 were differentially regulated in mouse versus human cells.
      Title: Analysis of mouse LMIR5/CLM-7 as an activating receptor: differential regulation of LMIR5/CLM-7 in mouse versus human cells.
    7. CD300b defines a nonclassical Ig receptor able to trigger signals by coupling distinct mediators and thus initiating different signaling pathways
      Title: Molecular and functional characterization of CD300b, a new activating immunoglobulin receptor able to transduce signals through two different pathways.
    Submit: New GeneRIF Correction

    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)

    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

    Gene Ontology Provided by GOA

    Function Evidence Code Pubs
    enables identical protein binding IPI
    Inferred from Physical Interaction
    more info
    		 PubMed 
    enables protein binding IPI
    Inferred from Physical Interaction
    more info
    		 PubMed 
    enables transmembrane signaling receptor activity IBA
    Inferred from Biological aspect of Ancestor
    more info
    		  
    Process Evidence Code Pubs
    involved_in immune response-activating signaling pathway IBA
    Inferred from Biological aspect of Ancestor
    more info
    		  
    Component Evidence Code Pubs
    is_active_in plasma membrane IBA
    Inferred from Biological aspect of Ancestor
    more info
    		  
    located_in plasma membrane TAS
    Traceable Author Statement
    more info
    		  

    General protein information

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    Preferred Names
    CMRF35-like molecule 7
    Names
    CD300 antigen like family member B
    immune receptor expressed on myeloid cells 3
    leukocyte mono-Ig-like receptor 5
    triggering receptor expressed on myeloid cells 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_174892.4 → NP_777552.3  CMRF35-like molecule 7 precursor

      See identical proteins and their annotated locations for NP_777552.3

      Status: VALIDATED

      Source sequence(s)
      AC079325, AK290925, BC028091
      Consensus CDS
      CCDS11700.2
      UniProtKB/Swiss-Prot
      A8K4G0, Q1EG73, Q8IX40, Q8N6D1
      Related
      ENSP00000376397.2, ENST00000392621.6
      Conserved Domains (2) summary
      cd05716
      Location:24 → 121
      Ig_pIgR; Immunoglobulin (Ig)-like domain in the polymeric Ig receptor (pIgR)
      smart00410
      Location:21 → 121
      IG_like; Immunoglobulin like

    RefSeqs of Annotated Genomes: GCF_000001405.40-RS_2024_08

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

    Reference GRCh38.p14 Primary Assembly

    Genomic

    1. NC_000017.11 Reference GRCh38.p14 Primary Assembly

      Range
      74521174..74531475 complement
      Download
      GenBank, FASTA, Sequence Viewer (Graphics)

    mRNA and Protein(s)

    1. XM_005257027.4 → XP_005257084.1  CMRF35-like molecule 7 isoform X1

      UniProtKB/TrEMBL
      B4DQ71
      Conserved Domains (2) summary
      cd05716
      Location:61 → 158
      Ig_pIgR; Immunoglobulin (Ig)-like domain in the polymeric Ig receptor (pIgR)
      smart00410
      Location:58 → 158
      IG_like; Immunoglobulin like

    Reference GRCh38.p14 PATCHES

    Genomic

    1. NW_025791806.1 Reference GRCh38.p14 PATCHES

      Range
      97622..107923 complement
      Download
      GenBank, FASTA, Sequence Viewer (Graphics)

    mRNA and Protein(s)

    1. XM_054333230.1 → XP_054189205.1  CMRF35-like molecule 7 isoform X1

      UniProtKB/TrEMBL
      B4DQ71

    Alternate T2T-CHM13v2.0

    Genomic

    1. NC_060941.1 Alternate T2T-CHM13v2.0

      Range
      75411699..75421996 complement
      Download
      GenBank, FASTA, Sequence Viewer (Graphics)

    mRNA and Protein(s)

    1. XM_054314994.1 → XP_054170969.1  CMRF35-like molecule 7 isoform X1

      UniProtKB/TrEMBL
      B4DQ71
    Nucleotide Protein
    Heading Accession and Version
    Protein Accession Links
    GenPept Link UniProtKB Link
    A8K4G0.2 GenPept UniProtKB/Swiss-Prot:A8K4G0

    Gene LinkOut

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

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