MLC1

Membrane protein MLC1 is a protein that in humans is encoded by the MLC1 gene.[5][6]

MLC1
Identifiers
AliasesMLC1, LVM, MLC, VL, megalencephalic leukoencephalopathy with subcortical cysts 1, modulator of VRAC current 1
External IDsOMIM: 605908 MGI: 2157910 HomoloGene: 15775 GeneCards: MLC1
Orthologs
SpeciesHumanMouse
Entrez

23209

170790

Ensembl

ENSG00000100427

ENSMUSG00000035805

UniProt

Q15049

Q8VHK5

RefSeq (mRNA)

NM_015166
NM_139202

NM_133241
NM_001364855

RefSeq (protein)

NP_573504
NP_001351784

Location (UCSC)Chr 22: 50.06 – 50.09 MbChr 15: 88.84 – 88.86 Mb
PubMed search[3][4]
Wikidata
View/Edit HumanView/Edit Mouse

MLC1 (also called WKL1[7][8]) is the only human gene currently associated with megalencephalic leukoencephalopathy with subcortical cysts (MLC).[9] Evidence exists for at least one other gene for MLC, but it has not been mapped or identified.

Function

The function of this gene product is not known; however, homology to other proteins suggests that it may be an integral membrane transport protein.[7] Mutations in this gene have been associated with megalencephalic leukoencephalopathy with subcortical cysts, an autosomal recessive neurological disorder.[9]

The MLC1 protein contains six putative transmembrane domains (S1–S6) and a pore region (P) between S5 and S6. Furthermore, MLC1 has highest homology with the KCNA1 shaker-related voltage-gated potassium channel (Kv1.1). This analysis suggests that MLC1 may be a cation channel.[7]

References

  1. GRCh38: Ensembl release 89: ENSG00000100427 - Ensembl, May 2017
  2. GRCm38: Ensembl release 89: ENSMUSG00000035805 - Ensembl, May 2017
  3. "Human PubMed Reference:". National Center for Biotechnology Information, U.S. National Library of Medicine.
  4. "Mouse PubMed Reference:". National Center for Biotechnology Information, U.S. National Library of Medicine.
  5. Nomura N, Miyajima N, Sazuka T, Tanaka A, Kawarabayasi Y, Sato S, Nagase T, Seki N, Ishikawa K, Tabata S (1994). "Prediction of the coding sequences of unidentified human genes. I. The coding sequences of 40 new genes (KIAA0001-KIAA0040) deduced by analysis of randomly sampled cDNA clones from human immature myeloid cell line KG-1". DNA Res. 1 (1): 27–35. doi:10.1093/dnares/1.1.27. PMID 7584026.
  6. Leegwater PA, Yuan BQ, van der Steen J, Mulders J, Könst AA, Boor PK, Mejaski-Bosnjak V, van der Maarel SM, Frants RR, Oudejans CB, Schutgens RB, Pronk JC, van der Knaap MS (April 2001). "Mutations of MLC1 (KIAA0027), encoding a putative membrane protein, cause megalencephalic leukoencephalopathy with subcortical cysts". Am. J. Hum. Genet. 68 (4): 831–8. doi:10.1086/319519. PMC 1275636. PMID 11254442.
  7. Meyer J, Huberth A, Ortega G, Syagailo YV, Jatzke S, Mössner R, Strom TM, Ulzheimer-Teuber I, Stöber G, Schmitt A, Lesch KP (May 2001). "A missense mutation in a novel gene encoding a putative cation channel is associated with catatonic schizophrenia in a large pedigree". Mol. Psychiatry. 6 (3): 302–6. doi:10.1038/sj.mp.4000869. PMID 11326298.
  8. McQuillin A, Kalsi G, Moorey H, Lamb G, Mayet S, Quested D, Baker P, Curtis D, Gurling HM (August 2002). "A novel polymorphism in exon 11 of the WKL1 gene, shows no association with schizophrenia". Eur. J. Hum. Genet. 10 (8): 491–4. doi:10.1038/sj.ejhg.5200837. PMID 12111645.
  9. "Entrez Gene: MLC1 megalencephalic leukoencephalopathy with subcortical cysts 1".

Further reading


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