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Smim43 small integral membrane protein 43 [ Mus musculus (house mouse) ]

Gene ID: 100503068, updated on 26-Sep-2022


Official Symbol
Smim43provided by MGI
Official Full Name
small integral membrane protein 43provided by MGI
Primary source
See related
Ensembl:ENSMUSG00000085007 AllianceGenome:MGI:3650339
Gene type
protein coding
RefSeq status
Mus musculus
Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Mammalia; Eutheria; Euarchontoglires; Glires; Rodentia; Myomorpha; Muroidea; Muridae; Murinae; Mus; Mus
Also known as
Biased expression in cortex adult (RPKM 10.5), frontal lobe adult (RPKM 5.6) and 1 other tissue See more
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Genomic context

See Smim43 in Genome Data Viewer
3 B; 3 17.48 cM
Exon count:
Annotation release Status Assembly Chr Location
109 current GRCm39 (GCF_000001635.27) 3 NC_000069.7 (36569776..36582326, complement)
108.20200622 previous assembly GRCm38.p6 (GCF_000001635.26) 3 NC_000069.6 (36515627..36521412, complement)

Chromosome 3 - NC_000069.7Genomic Context describing neighboring genes Neighboring gene RIKEN cDNA 1810062G17 gene Neighboring gene predicted gene 11548 Neighboring gene glyceraldehyde-3-phosphate dehydrogenase pseudogene Neighboring gene exosome component 9 Neighboring gene cyclin A2

Genomic regions, transcripts, and products


  • Project title: Mouse ENCODE transcriptome data
  • Description: RNA profiling data sets generated by the Mouse ENCODE project.
  • BioProject: PRJNA66167
  • Publication: PMID 25409824
  • Analysis date: n/a

General gene information


Gene Ontology Provided by MGI

Function Evidence Code Pubs
enables molecular_function ND
No biological Data available
more info
Process Evidence Code Pubs
involved_in biological_process ND
No biological Data available
more info
Component Evidence Code Pubs
is_active_in cellular_component ND
No biological Data available
more info

General protein information

Preferred Names
small integral membrane protein 43

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_001384269.1NP_001371198.1  small integral membrane protein 43

    Status: VALIDATED

    Source sequence(s)
    A0A286YD83, A0A8C6GUQ8
    ENSMUSP00000153318.2, ENSMUST00000124606.3

RefSeqs of Annotated Genomes: Mus musculus Annotation Release 109 details...Open this link in a new tab

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

Reference GRCm39 C57BL/6J


  1. NC_000069.7 Reference GRCm39 C57BL/6J

    36569776..36582326 complement
    GenBank, FASTA, Sequence Viewer (Graphics)

mRNA and Protein(s)

  1. XM_036162800.1XP_036018693.1  small integral membrane protein 43 isoform X1

    A0A286YD83, A0A8C6GUQ8

Suppressed Reference Sequence(s)

The following Reference Sequences have been suppressed. Explain

  1. NR_040411.2: Suppressed sequence

    NR_040411.2: This RefSeq was removed because it is now thought that this gene does encode a protein.