TULP1 gene

tubby like protein 1

The information on this page was automatically extracted from online scientific databases.

From NCBI Gene:

This gene encodes a member of the tubby-like gene family (TULPs). Members of this family have been identified in plants, vertebrates, and invertebrates and encode proteins of unknown function. TULP proteins share a conserved C-terminal region of approximately 200 amino acid residues. Mutations in this gene may be associated with juvenile retinitis pigmentosa and Leber congenital amaurosis-15. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Jan 2014]

From UniProt:

Required for normal development of photoreceptor synapses. Required for normal photoreceptor function and for long-term survival of photoreceptor cells. Interacts with cytoskeleton proteins and may play a role in protein transport in photoreceptor cells (By similarity). Binds lipids, especially phosphatidylinositol 3-phosphate, phosphatidylinositol 4-phosphate, phosphatidylinositol 5-phosphate, phosphatidylinositol 3,4-bisphosphate, phosphatidylinositol 4,5-bisphosphate, phosphatidylinositol 3,4,5-bisphosphate, phosphatidylserine and phosphatidic acid (in vitro). Contribute to stimulation of phagocytosis of apoptotic retinal pigment epithelium (RPE) cells and macrophages.

Covered on Genetics Home Reference:

From NCBI Gene:

  • Leber congenital amaurosis 15
  • Retinitis pigmentosa 14

From UniProt:

Leber congenital amaurosis 15 (LCA15): A severe dystrophy of the retina, typically becoming evident in the first years of life. Visual function is usually poor and often accompanied by nystagmus, sluggish or near-absent pupillary responses, photophobia, high hyperopia and keratoconus. [MIM:613843]

Retinitis pigmentosa 14 (RP14): A retinal dystrophy belonging to the group of pigmentary retinopathies. Retinitis pigmentosa is characterized by retinal pigment deposits visible on fundus examination and primary loss of rod photoreceptor cells followed by secondary loss of cone photoreceptors. Patients typically have night vision blindness and loss of midperipheral visual field. As their condition progresses, they lose their far peripheral visual field and eventually central vision as well. [MIM:600132]

Cytogenetic Location: 6p21.3, which is the short (p) arm of chromosome 6 at position 21.3

Molecular Location: base pairs 35,497,874 to 35,512,902 on chromosome 6 (Homo sapiens Annotation Release 108, GRCh38.p7) (NCBI)

Cytogenetic Location: 6p21.3, which is the short (p) arm of chromosome 6 at position 21.3
  • LCA15
  • RP14
  • TUBL1