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Cleft lip and palate transmembrane protein 1

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(Redirected from CLPTM1)

CLPTM1
Identifiers
AliasesCLPTM1, transmembrane protein, CLPTM1 regulator of GABA type A receptor forward trafficking
External IDsOMIM: 604783; MGI: 1927155; HomoloGene: 37464; GeneCards: CLPTM1; OMA:CLPTM1 - orthologs
Orthologs
SpeciesHumanMouse
Entrez
Ensembl
UniProt
RefSeq (mRNA)

NM_001294
NM_001199468
NM_001282175
NM_001282176

NM_019649

RefSeq (protein)

NP_001269104
NP_001269105
NP_001285

NP_062623

Location (UCSC)n/aChr 7: 19.37 – 19.4 Mb
PubMed search[2][3]
Wikidata
View/Edit HumanView/Edit Mouse
Cleft lip and palate transmembrane 1
Identifiers
SymbolCLPTM1
PfamPF05602
InterProIPR008429
Available protein structures:
Pfam  structures / ECOD  
PDBRCSB PDB; PDBe; PDBj
PDBsumstructure summary

Cleft lip and palate transmembrane protein 1 (Clptm1) is a multi-transmembrane protein that in humans is encoded by the CLPTM1 gene.[4][5] Clptm1 was characterized in 1995 as a surface membrane protein in the thymus during embryonic development in mice and is suggested to have an important role in T-cell development.[6][7] A more recent study shows a role in GABAA receptor subunit intracellular anchoring and regulation resulting in an influence on synaptic strength[8] Clptm1 belongs to a family of several eukaryotic cleft lip and palate transmembrane protein 1 sequences.

Cleft lip with or without cleft palate is a common birth defect that is genetically complex. The non-syndromic forms have been studied genetically using linkage and candidate-gene association studies with only partial success in defining the loci responsible for orofacial clefting. CLPTM1 encodes a transmembrane protein and has strong homology to two Caenorhabditis elegans genes, suggesting that CLPTM1 may belong to a new gene family.[9] This family also contains the Homo sapiens cisplatin resistance related protein CRR9p which is associated with CDDP-induced apoptosis.[10]

References

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  1. ^ a b c GRCm38: Ensembl release 89: ENSMUSG00000002981Ensembl, May 2017
  2. ^ "Human PubMed Reference:". National Center for Biotechnology Information, U.S. National Library of Medicine.
  3. ^ "Mouse PubMed Reference:". National Center for Biotechnology Information, U.S. National Library of Medicine.
  4. ^ Yoshiura K, Machida J, Daack-Hirsch S, Patil SR, Ashworth LK, Hecht JT, Murray JC (December 1998). "Characterization of a novel gene disrupted by a balanced chromosomal translocation t(2;19)(q11.2;q13.3) in a family with cleft lip and palate". Genomics. 54 (2): 231–240. doi:10.1006/geno.1998.5577. PMID 9828125.
  5. ^ "Entrez Gene: CLPTM1 cleft lip and palate associated transmembrane protein 1".
  6. ^ Takeuchi T, Kuro-o M, Miyazawa H, Ohtsuki Y, Yamamoto H (July 1997). "Transgenic expression of a novel thymic epithelial cell antigen stimulates aberrant development of thymocytes". Journal of Immunology. 159 (2): 726–733. doi:10.4049/jimmunol.159.2.726. PMID 9218588.
  7. ^ Takeuchi T, Tamamoto T, Tamura H, Yamamoto H (April 1995). "Characterization of a 50 kDa surface membrane protein on thymic stromal cells as an important factor for early T cell development". International Immunology. 7 (4): 583–590. doi:10.1093/intimm/7.4.583. PMID 7547685.
  8. ^ Ge Y, Kang Y, Cassidy RM, Moon KM, Lewis R, Wong RO, et al. (February 2018). "Clptm1 Limits Forward Trafficking of GABAA Receptors to Scale Inhibitory Synaptic Strength". Neuron. 97 (3): 596–610.e8. doi:10.1016/j.neuron.2017.12.038. PMC 5810584. PMID 29395912.
  9. ^ Yoshiura K, Machida J, Daack-Hirsch S, Patil SR, Ashworth LK, Hecht JT, Murray JC (December 1998). "Characterization of a novel gene disrupted by a balanced chromosomal translocation t(2;19)(q11.2;q13.3) in a family with cleft lip and palate". Genomics. 54 (2): 231–240. doi:10.1006/geno.1998.5577. PMID 9828125.
  10. ^ Yamamoto K, Okamoto A, Isonishi S, Ochiai K, Ohtake Y (February 2001). "A novel gene, CRR9, which was up-regulated in CDDP-resistant ovarian tumor cell line, was associated with apoptosis". Biochemical and Biophysical Research Communications. 280 (4): 1148–1154. doi:10.1006/bbrc.2001.4250. PMID 11162647.

Further reading

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