STX11 Gene

Last updated on: 13.05.2022

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DefinitionThis section has been translated automatically.

The STX11 gene (STX11 stands for "syntaxin 11") is a protein-coding gene located on chromosome 6q24.2.

General informationThis section has been translated automatically.

The STX11 gene encodes a member of the syntaxin family. Syntaxins are involved in the alignment and fusion of intracellular transport vesicles. The encoded protein syntaxin 11 regulates protein transport between late endosomes and the trans-Golgi network.

Clinical pictureThis section has been translated automatically.

Mutations in the STX11 gene are associated with familial hemophagocytotic lymphohistiocytosis 4, a rare autosomal recessive syndrome characterized by massive infiltration of multiple organs by activated lymphocytes and macrophages. Clinical features of the disease include fever, hepatosplenomegaly, cytopenia, and, less commonly, central nervous system involvement.

LiteratureThis section has been translated automatically.

  1. Arico M et al (2002) Haemophagocytic lymphohistiocytosis: proposal of a diagnostic algorithm based on perforin expression. Brit J Haemat 119: 180-188.
  2. Chiapparini L et al (2011) Hemophagocytic lymphohistiocytosis with neurological presentation: MRI findings and a nearly miss (sic) diagnosis. Neurol Sci 32: 473-477.
  3. Clementi R et al (2002) Adult onset and atypical presentation of hemophagocytic lymphohistiocytosis in siblings carrying PRF1 mutations. (Letter) Blood 100: 2266-2267.
  4. Janka GE et al (2004) Modern management of children with haemophagocytic lymphohistiocytosis. Brit J Haemat 124: 4-14.
  5. Kletzel M et al (1986) Chromosome abnormalities in familial hemophagocytic lymphohistiocytosis. Cancer 57: 2153-2157.

Last updated on: 13.05.2022