FAM127B
FAM127B: Unraveling the Secrets of an Intriguing Gene
Description
FAM127B (Family with sequence similarity 127, Member B) is a gene located on chromosome 20q13.2-q13.3 in humans. It encodes a protein known as FAM127B, which plays a crucial role in various cellular processes.
FAM127B protein is involved in several essential functions, including:
- Transcriptional regulation: It regulates the expression of genes by interacting with transcription factors.
- RNA splicing: It participates in the splicing of pre-messenger RNA into mature mRNA.
- DNA repair: It assists in repairing damaged DNA, ensuring genomic integrity.
- Mitochondrial function: FAM127B is localized to mitochondria and may be involved in mitochondrial dynamics and bioenergetics.
Associated Diseases
Mutations in the FAM127B gene have been linked to a range of diseases, primarily related to neurodevelopmental and immunological disorders:
- Intellectual disability: FAM127B mutations have been identified in individuals with intellectual disability and developmental delay.
- Autism spectrum disorder (ASD): Studies suggest an association between FAM127B mutations and ASD, particularly in cases with intellectual disability.
- Immunodeficiency: FAM127B deficiencies can lead to impaired immune function, increasing susceptibility to infections.
- Mitochondrial diseases: Mutations in FAM127B have also been linked to mitochondrial disorders, affecting energy production within cells.
Did you Know ?
Research has shown that approximately 1 in every 10,000 individuals may carry a mutation in the FAM127B gene. This indicates that FAM127B-related disorders may be more common than previously estimated.