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LOC493739 Fel d 4 allergen [ Felis catus (domestic cat) ]

Gene ID: 493739, updated on 10-Feb-2026
Gene symbol
LOC493739
Gene description
Fel d 4 allergen
See related
Ensembl:ENSFCTG00005011630
Gene type
protein coding
RefSeq status
PROVISIONAL
Organism
Felis catus
Lineage
Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Mammalia; Eutheria; Laurasiatheria; Carnivora; Feliformia; Felidae; Felinae; Felis
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Try the new Transcripts and proteins table
See LOC493739 in Genome Data Viewer
Location:
chromosome: D4
Exon count:
8
Annotation release Status Assembly Chr Location
105 current F.catus_Fca126_mat1.0 (GCF_018350175.1) D4 NC_058380.1 (73010840..73020807, complement)
104 previous assembly Felis_catus_9.0 (GCF_000181335.3) D4 NC_018735.3 (75142314..75152230, complement)

Chromosome D4 - NC_058380.1Genomic Context describing neighboring genes Neighboring gene solute carrier family 46 member 2 Neighboring gene uncharacterized LOC109493924 Neighboring gene uncharacterized LOC123381482 Neighboring gene zinc finger protein 883 Neighboring gene uncharacterized LOC105261130

Go to nucleotide: Graphics FASTA GenBank

GeneRIFs: Gene References Into Functions

Homology

Gene Ontology Provided by RefSeq

Function Evidence Code Pubs
enables odorant binding IEA
Inferred from Electronic Annotation
more info
 PubMed 
enables small molecule binding IEA
Inferred from Electronic Annotation
more info
 PubMed 
Component Evidence Code Pubs
located_in extracellular space IEA
Inferred from Electronic Annotation
more info
 PubMed 
Preferred Names
allergen Fel d 4
Names
lipocalin

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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_001009233.1 → NP_001009233.1  allergen Fel d 4 precursor

    See identical proteins and their annotated locations for NP_001009233.1

    Status: PROVISIONAL

    Source sequence(s)
    AY497902
    UniProtKB/Swiss-Prot
    Q5VFH6
    UniProtKB/TrEMBL
    A0ABI7XH83
    Related
    ENSFCTP00005021934.1, ENSFCTT00005032779.1
    Conserved Domains (1) summary
    pfam00061
    Location:32 → 169
    Lipocalin; Lipocalin / cytosolic fatty-acid binding protein family

RefSeqs of Annotated Genomes: Felis catus Annotation Release 105 details...Open this link in a new tab

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

Reference F.catus_Fca126_mat1.0 Primary Assembly

Genomic

  1. NC_058380.1 Reference F.catus_Fca126_mat1.0 Primary Assembly

    Range
    73010840..73020807 complement
    Download
    GenBank, FASTA, Sequence Viewer (Graphics)

mRNA and Protein(s)

  1. XM_019815497.3 → XP_019671056.2  allergen Fel d 4 isoform X1

    UniProtKB/TrEMBL
    A0ABI7XH83
    Conserved Domains (1) summary
    cl10502
    Location:21 → 176
    lipocalin_FABP; lipocalin/cytosolic fatty acid-binding protein family
Nucleotide Protein
Heading Accession and Version
Protein Accession Links
GenPept Link UniProtKB Link
Q5VFH6.1 GenPept UniProtKB/Swiss-Prot:Q5VFH6

Gene LinkOut

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Research Materials