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Aliases for TMEM74B Gene

Aliases for TMEM74B Gene

  • Transmembrane Protein 74B 2 3
  • C20orf46 3 4
  • Chromosome 20 Open Reading Frame 46 2
  • Transmembrane Protein C20orf46 3

External Ids for TMEM74B Gene

Previous HGNC Symbols for TMEM74B Gene

  • C20orf46

Summaries for TMEM74B Gene

GeneCards Summary for TMEM74B Gene

TMEM74B is a Protein Coding gene. An important paralog of this gene is TMEM74.

No data available for Entrez Gene Summary , UniProtKB/Swiss-Prot , Tocris Summary , Gene Wiki entry , PharmGKB "VIP" Summary , fRNAdb sequence ontologies and piRNA Summary for TMEM74B Gene

Genomics for TMEM74B Gene

Epigenetics Products

  • DNA Methylation CpG Assay Predesigned for Pyrosequencing in human,mouse,rat

Genomic Location for TMEM74B Gene

1,180,561 bp from pter
1,185,433 bp from pter
4,873 bases
Minus strand

Genomic View for TMEM74B Gene

UCSC Golden Path with GeneCards custom track
Cytogenetic band:
Genomic Location for TMEM74B Gene
GeneLoc Logo Genomic Neighborhood Exon StructureGene Density

RefSeq DNA sequence for TMEM74B Gene

No data available for Regulatory Elements for TMEM74B Gene

Proteins for TMEM74B Gene

  • Protein details for TMEM74B Gene (UniProtKB/Swiss-Prot)

    Protein Symbol:
    Recommended name:
    Transmembrane protein 74B
    Protein Accession:
    Secondary Accessions:
    • D3DVW5

    Protein attributes for TMEM74B Gene

    256 amino acids
    Molecular mass:
    27551 Da
    Quaternary structure:
    No Data Available

neXtProt entry for TMEM74B Gene

Proteomics data for TMEM74B Gene at MOPED

Post-translational modifications for TMEM74B Gene

  • Modification sites at PhosphoSitePlus
  • Modification sites at neXtProt

Other Protein References for TMEM74B Gene

No data available for DME Specific Peptides for TMEM74B Gene

Domains for TMEM74B Gene

Protein Domains for TMEM74B Gene


Graphical View of Domain Structure for InterPro Entry



  • Belongs to the TMEM74 family.
  • Belongs to the TMEM74 family.
genes like me logo Genes that share domains with TMEM74B: view

No data available for Gene Families and Suggested Antigen Peptide Sequences for TMEM74B Gene

Function for TMEM74B Gene

Animal Model Products

CRISPR Products

miRNA for TMEM74B Gene

miRTarBase miRNAs that target TMEM74B

miRNA Products

Inhibitory RNA Products

  • Predesigned siRNA for gene silencing in human,mouse,rat for TMEM74B

In Situ Assay Products

Flow Cytometry Products

No data available for Molecular function , Enzyme Numbers (IUBMB) , Gene Ontology (GO) - Molecular Function , Phenotypes , Animal Models , Transcription Factor Targeting and HOMER Transcription for TMEM74B Gene

Localization for TMEM74B Gene

Subcellular locations from UniProtKB/Swiss-Prot for TMEM74B Gene

Membrane; Multi-pass membrane protein.

Gene Ontology (GO) - Cellular Components for TMEM74B Gene

GO ID Qualified GO term Evidence PubMed IDs
GO:0016021 integral component of membrane IEA --
genes like me logo Genes that share ontologies with TMEM74B: view

No data available for Subcellular locations from COMPARTMENTS for TMEM74B Gene

Pathways for TMEM74B Gene

SuperPathways for TMEM74B Gene

No Data Available

Interacting Proteins for TMEM74B Gene

STRING Interaction Network Preview (showing 1 interactants - click image to see details)
Selected Interacting proteins: ENSP00000371318 Q9NUR3-TM74B_HUMAN for TMEM74B Gene via STRING I2D

Gene Ontology (GO) - Biological Process for TMEM74B Gene


No data available for Pathways by source for TMEM74B Gene

Transcripts for TMEM74B Gene

Unigene Clusters for TMEM74B Gene

Transmembrane protein 74B:
Representative Sequences:

CRISPR Products

miRNA Products

Inhibitory RNA Products

  • Predesigned siRNA for gene silencing in human,mouse,rat for TMEM74B

Flow Cytometry Products

Alternative Splicing Database (ASD) splice patterns (SP) for TMEM74B Gene

ExUns: 1a · 1b ^ 2 ^ 3

Relevant External Links for TMEM74B Gene

GeneLoc Exon Structure for
ECgene alternative splicing isoforms for

Expression for TMEM74B Gene

mRNA expression in normal human tissues for TMEM74B Gene

mRNA differential expression in normal tissues according to GTEx for TMEM74B Gene

This gene is overexpressed in Brain - Nucleus accumbens (basal ganglia) (4.6).

Integrated Proteomics: protein expression from ProteomicsDB and MOPED for TMEM74B Gene

SOURCE GeneReport for Unigene cluster for TMEM74B Gene Hs.516834

genes like me logo Genes that share expressions with TMEM74B: view

Primer Products

  • QuantiTect SYBR Green Assays in human,mouse,rat
  • Pre-validated RT² qPCR Primer Assay in human,mouse,rat
  • QuantiFast Probe-based Assays in human,mouse,rat

In Situ Assay Products

No data available for mRNA expression in embryonic tissues and stem cells from LifeMap Discovery , Protein differential expression in normal tissues , mRNA Expression by UniProt/SwissProt and Expression partners for TMEM74B Gene

Orthologs for TMEM74B Gene

This gene was present in the common ancestor of chordates.

Orthologs for TMEM74B Gene

Organism Taxonomy Gene Similarity Type Details
(Bos Taurus)
Mammalia TMEM74B 35
  • 87.85 (n)
  • 89.47 (a)
TMEM74B 36
  • 74 (a)
(Canis familiaris)
Mammalia TMEM74B 35
  • 89.02 (n)
  • 91.06 (a)
TMEM74B 36
  • 86 (a)
(Mus musculus)
Mammalia Tmem74b 35
  • 85.49 (n)
  • 90.09 (a)
Tmem74b 16
Tmem74b 36
  • 90 (a)
(Pan troglodytes)
Mammalia TMEM74B 35
  • 99.35 (n)
  • 99.61 (a)
TMEM74B 36
  • 100 (a)
(Rattus norvegicus)
Mammalia Tmem74b 35
  • 85.09 (n)
  • 89.43 (a)
(Monodelphis domestica)
Mammalia TMEM74B 36
  • 67 (a)
(Anolis carolinensis)
Reptilia TMEM74B 36
  • 59 (a)
tropical clawed frog
(Silurana tropicalis)
Amphibia LOC100486112 35
  • 68.52 (n)
  • 67.36 (a)
(Danio rerio)
Actinopterygii LOC797493 35
  • 62.71 (n)
  • 64.36 (a)
tmem74b 36
  • 53 (a)
Species with no ortholog for TMEM74B:
  • A. gosspyii yeast (Ashbya gossypii)
  • Actinobacteria (Mycobacterium tuberculosis)
  • African clawed frog (Xenopus laevis)
  • African malaria mosquito (Anopheles gambiae)
  • Alicante grape (Vitis vinifera)
  • alpha proteobacteria (Wolbachia pipientis)
  • amoeba (Dictyostelium discoideum)
  • Archea (Pyrococcus horikoshii)
  • baker's yeast (Saccharomyces cerevisiae)
  • barley (Hordeum vulgare)
  • beta proteobacteria (Neisseria meningitidis)
  • bread mold (Neurospora crassa)
  • chicken (Gallus gallus)
  • Chromalveolata (Phytophthora infestans)
  • common water flea (Daphnia pulex)
  • corn (Zea mays)
  • E. coli (Escherichia coli)
  • filamentous fungi (Aspergillus nidulans)
  • Firmicute bacteria (Streptococcus pneumoniae)
  • fission yeast (Schizosaccharomyces pombe)
  • fruit fly (Drosophila melanogaster)
  • green algae (Chlamydomonas reinhardtii)
  • honey bee (Apis mellifera)
  • K. lactis yeast (Kluyveromyces lactis)
  • loblloly pine (Pinus taeda)
  • malaria parasite (Plasmodium falciparum)
  • medicago trunc (Medicago Truncatula)
  • moss (Physcomitrella patens)
  • orangutan (Pongo pygmaeus)
  • pig (Sus scrofa)
  • platypus (Ornithorhynchus anatinus)
  • rainbow trout (Oncorhynchus mykiss)
  • rice (Oryza sativa)
  • rice blast fungus (Magnaporthe grisea)
  • schistosome parasite (Schistosoma mansoni)
  • sea anemone (Nematostella vectensis)
  • sea squirt (Ciona intestinalis)
  • sea squirt (Ciona savignyi)
  • sea urchin (Strongylocentrotus purpuratus)
  • sorghum (Sorghum bicolor)
  • soybean (Glycine max)
  • stem rust fungus (Puccinia graminis)
  • sugarcane (Saccharum officinarum)
  • thale cress (Arabidopsis thaliana)
  • tomato (Lycopersicon esculentum)
  • toxoplasmosis (Toxoplasma gondii)
  • Trichoplax (Trichoplax adhaerens)
  • wheat (Triticum aestivum)
  • worm (Caenorhabditis elegans)

Evolution for TMEM74B Gene

Gene Tree for TMEM74B (if available)
Gene Tree for TMEM74B (if available)

Paralogs for TMEM74B Gene

Paralogs for TMEM74B Gene

(1) SIMAP similar genes for TMEM74B Gene using alignment to 2 proteins:

genes like me logo Genes that share paralogs with TMEM74B: view

Variants for TMEM74B Gene

Sequence variations from dbSNP and Humsavar for TMEM74B Gene

SNP ID Clin Chr 20 pos Sequence Context AA Info Type MAF
rs1217 -- 1,181,971(-) CACTA(C/T)CTACA intron-variant
rs909880 -- 1,185,393(-) GCGAG(C/T)AGGTA upstream-variant-2KB, utr-variant-5-prime
rs909881 -- 1,184,614(-) gcgcg(C/T)gtgcg upstream-variant-2KB, utr-variant-5-prime, intron-variant
rs3827158 -- 1,186,268(+) TGATC(A/G)CCTAG upstream-variant-2KB
rs6033035 -- 1,184,286(+) AAAAA(C/T)GAGGA utr-variant-5-prime, intron-variant

Relevant External Links for TMEM74B Gene

HapMap Linkage Disequilibrium report

No data available for Polymorphic Variants from UniProtKB/Swiss-Prot and Structural Variations from Database of Genomic Variants (DGV) for TMEM74B Gene

Disorders for TMEM74B Gene

No disorders were found for TMEM74B Gene.

No data available for MalaCards , OMIM , UniProtKB/Swiss-Prot , University of Copenhagen DISEASES , Novoseek inferred disease relationships , Genatlas and External Links for TMEM74B Gene

Publications for TMEM74B Gene

  1. The DNA sequence and comparative analysis of human chromosome 20. (PMID: 11780052) Deloukas P. … Rogers J. (Nature 2001) 3 4
  2. Complete sequencing and characterization of 21,243 full-length human cDNAs. (PMID: 14702039) Ota T. … Sugano S. (Nat. Genet. 2004) 3 4
  3. Systematic identification of SH3 domain-mediated human protein-protein interactions by peptide array target screening. (PMID: 17474147) Wu C. … Li S.S. (Proteomics 2007) 3
  4. Replication of top markers of a genome-wide association study in multiple sclerosis in Spain. (PMID: 20944657) Cavanillas M.L. … Urcelay E. (Genes Immun. 2011) 3
  5. Generation and initial analysis of more than 15,000 full-length human and mouse cDNA sequences. (PMID: 12477932) Strausberg R.L. … Marra M.A. (Proc. Natl. Acad. Sci. U.S.A. 2002) 3

Products for TMEM74B Gene

Sources for TMEM74B Gene

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