G5835A

# **General Information**

| **Position** | **5835** | **Variant** | **m.5835G\>A** | **Locus** | **MT\-TY** | **RNA** | **tRNA Tyr** |
| --- | --- | --- | --- | --- | --- | --- | --- |
| **Homoplasmy** | nr | **Heteroplasmy** | nr | **mitoTIP** | 54\.70% | **Pathogenicity** | Reported |

"Pathogenicity" status is derived from published literature or predictions from bioinformatics tools. Researchers and clinicians are cautioned that additional data and/or analysis may still be necessary to confirm the pathological significance of these variants. For more information, please see [Mitofam Info](https://mitofam.com/doc/385/).

# **Pedigree Information**

The **m.5835G\>A** variant in MT\-TY has been reported in 1 pedigree. To date, 1 carrier has been reported. Reported mutation loads ranged from 0% to 72%, with a median of 33% overall; affected carriers showed mutation loads from 0% to 72%, with a median of 33%. In one affected carrier, the mutation was undetectable in blood (0%) and bone marrow (0%) but exceeded 20% in muscle (66%) and muscle (72%). The main clinical manifestations among affected carriers included CPEO and exercise intolerance.

| **No.** | **Position** | **Variant** | **Family ID** | **Nationality** | **Diseases** | **Unaffected Maternal Relatives** | **Affected Maternal Relatives** | **Publication Year** | **PMID/Ref** | **Note** |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | 5835 | m.5835G\>A | G5835A\-F1 | Turkey | CPEO | 0 | 0 | 2008 | [18384291](https://pubmed.ncbi.nlm.nih.gov/18384291/) | Carrying del4315A, T1658C |

# **Carrier Information**

| **No.** | **Position** | **Variant** | **Family ID** | **Carrier ID** | **Type (Fam/De novo/Uninf)** | **Gender (F/M)** | **Proband (Y/N)** | **Affected (Y/N)** | **Die/Alive(D/A)** | **Age** | **Blood Mutant Level** | **Muscle Mutant level** | **Urine Mutant level** | **Other Mutant level** | **Clinical Features** | **Note** |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | 5835 | m.5835G\>A | G5835A\-F1 | G5835A\-F1\-P1 | Uninf | M | Y | Y | A | 22 | 0 | 66\-72% | / | 0%(BM) | CPEO, exercise intolerance | Carrying del4315A, T1658C |

For abbreviations and other usage instructions, please see [Mitofam Info](https://mitofam.com/doc/385/).