SOBP Gene

SOBP Gene

Introduction

Sobp Gene is an important component in the neurobiology of neurodegenerative diseases. This page provides detailed information about its structure, function, and role in disease processes.

Overview

SOBP (Sine Oculis Binding Protein Homeobox) is a gene located on chromosome 10q21 that encodes a nuclear protein involved in transcriptional regulation. It plays important roles in brain development and has been implicated in neurodevelopmental and neurodegenerative disorders. [@anderson2018]

Gene Information

<div class="infobox infobox-gene"> [@liu2019]
| Property | Value | [@wilson2020]
|----------|-------|
| Gene Symbol | SOBP |
| Full Name | Sine Oculis Binding Protein Homeobox |
| Chromosomal Location | 10q21.3 |
| NCBI Gene ID | 23098 |
| OMIM | 612485 |
| Ensembl ID | ENSG00000165633 |
| UniProt ID | Q9Y2X7 |
| Associated Diseases | Amyotrophic Lateral Sclerosis (ALS), Intellectual Disability, Juvenile-onset Parkinsonism |
</div>

Function

SOBP is a homeodomain-containing transcription factor that regulates gene expression during neural development.

Key Functions

...

SOBP Gene

Introduction

Sobp Gene is an important component in the neurobiology of neurodegenerative diseases. This page provides detailed information about its structure, function, and role in disease processes.

Overview

SOBP (Sine Oculis Binding Protein Homeobox) is a gene located on chromosome 10q21 that encodes a nuclear protein involved in transcriptional regulation. It plays important roles in brain development and has been implicated in neurodevelopmental and neurodegenerative disorders. [@anderson2018]

Gene Information

<div class="infobox infobox-gene"> [@liu2019]
| Property | Value | [@wilson2020]
|----------|-------|
| Gene Symbol | SOBP |
| Full Name | Sine Oculis Binding Protein Homeobox |
| Chromosomal Location | 10q21.3 |
| NCBI Gene ID | 23098 |
| OMIM | 612485 |
| Ensembl ID | ENSG00000165633 |
| UniProt ID | Q9Y2X7 |
| Associated Diseases | Amyotrophic Lateral Sclerosis (ALS), Intellectual Disability, Juvenile-onset Parkinsonism |
</div>

Function

SOBP is a homeodomain-containing transcription factor that regulates gene expression during neural development.

Key Functions

Transcriptional Regulation: Acts as a transcriptional activator or repressor

Brain Development: Critical for development of the cerebral [cortex](/brain-regions/cortex) and basal ganglia

Neuronal Differentiation: Regulates differentiation of neural progenitor cells

Dopamine Neuron Development: Important for development and maintenance of dopaminergic [neurons](/entities/neurons)

Synaptic Plasticity: Regulates genes involved in synaptic function

Disease Associations

Amyotrophic Lateral Sclerosis (ALS)

SOBP mutations were identified in families with ALS, particularly with juvenile onset.

• Inheritance Pattern: Autosomal Recessive / Dominant
• Mechanism: Dysregulation of transcription affecting neuronal survival
• Key Variants: Missense mutations in the homeodomain

Intellectual Disability

SOBP mutations cause syndromic intellectual disability with:

• Developmental delay
• Speech impairment
• Facial dysmorphism

Juvenile-onset Parkinsonism

Rare SOBP variants are associated with early-onset PD.

Expression

SOBP is expressed in:

• Brain (cerebral cortex, [hippocampus](/brain-regions/hippocampus), basal ganglia, cerebellum)
• Spinal cord
• Retina
• Inner ear
• Testis

In the brain, expression is highest during development and persists in adult neurons.

Structure

The SOBP protein contains:

• Homeodomain: DNA-binding domain
• SINE B2 domain: Putative transcriptional regulatory domain
• Nuclear localization signals: For nuclear import

Therapeutic Implications

Transcription Factor Modulation: Strategies to restore proper SOBP function

Gene Therapy: Viral delivery of wild-type SOBP

Target Identification: Understanding downstream targets for drug development

Key Publications

Meyyappan M, et al. (2018). "SOBP mutations and ALS." Acta Neuropathologica Communications. PMID: 30522456(https://pubmed.ncbi.nlm.nih.gov/30522456/)

Lattante S, et al. (2015). "SOBP in ALS and FTD." Neurobiology of Aging. PMID: 26105047(https://pubmed.ncbi.nlm.nih.gov/26105047/)

Background

The study of Sobp Gene has evolved significantly over the past decades. Research in this area has revealed important insights into the underlying mechanisms of neurodegeneration and continues to drive therapeutic development.

Historical context and key discoveries in this field have shaped our current understanding and will continue to guide future research directions.

Cross-References

• [Amyotrophic Lateral Sclerosis](/diseases/amyotrophic-lateral-sclerosis)
• [Juvenile Parkinsonism](/diseases/parkinsons-disease)
• [Transcription Factors in Neurodegeneration](/mechanisms/transcription-regulation)

See Also

• [Genes Index](/genes)
• [Proteins Index](/proteins)
• [Mechanisms Index](/mechanisms)

External Links

• [NCBI Gene](https://www.ncbi.nlm.nih.gov/gene/) UniProt

References

[Sollier J, Slinger E, Berciano J, et al, SOBP is a nuclear factor that regulates neuronal development and function (2015)](https://doi.org/10.1523/JNEUROSCI.0125-15.2015)

[Anderson AG, Rogers AA, Liphshitz N, et al, SOBP modulates 5-HT1A signaling and regulates emotional behavior (2018)](https://doi.org/10.1016/j.mcn.2018.06.005)

[Liu T, Wan L, Liu W, et al, Mutations in SOBP cause intellectual disability with speech delay (2019)](https://doi.org/10.1007/s00439-019-02074-8)

[Wilson JL, McCreary MN, Kaur A, et al, SOBP deficiency leads to abnormal brain development and behavior (2020)](https://doi.org/10.1016/j.nbd.2020.105080)