SLC25A38
Basic information
Region (hg38): 3:39383370-39397351
Links
Phenotypes
GenCC
Source:
- sideroblastic anemia 2 (Definitive), mode of inheritance: AR
- sideroblastic anemia 2 (Strong), mode of inheritance: AR
- sideroblastic anemia 2 (Definitive), mode of inheritance: AR
- sideroblastic anemia 2 (Strong), mode of inheritance: AR
- autosomal recessive sideroblastic anemia (Supportive), mode of inheritance: AR
Clinical Genomic Database
Source:
| Condition | Inheritance | Intervention Categories | Intervention/Rationale | Manifestation Categories | References |
|---|---|---|---|---|---|
| Anemia, sideroblastic 2, pyridoxine-refractory | AR | Hematologic | Individuals may have chronic, transfusion-dependent anemia refractory to pyridoxine, and diagnosis may allow early transfusion-based treatment | Hematologic | 19412178; 21393332 |
ClinVar
This is a list of variants' phenotypes submitted to
- not_provided (119 variants)
- Sideroblastic_anemia_2 (79 variants)
- Inborn_genetic_diseases (39 variants)
- not_specified (7 variants)
- X-linked_sideroblastic_anemia_1 (7 variants)
- SLC25A38-related_disorder (5 variants)
- Refractory_anemia_with_ringed_sideroblasts (3 variants)
Variants pathogenicity by type
Statistics on ClinVar variants can assist in determining whether a specific variant type in the SLC25A38 gene is commonly pathogenic or not. These statistics are base on transcript: NM_000017875.4. Only rare variants are included in the table.
In the table, we include only reliable ClinVar variants with their consequences to MANE Select, Mane Plus Clinical transcripts, or transcripts with TSL equals 1. Click the count to view the source variants.
Warning: slight differences between displayed counts and the number of variants in ClinVar may occur, primarily due to (1) the application of a different transcript and/or consequence by our variant effect predictor or (2) differences in clinical significance: we classify Benign/Likely benign variants as Likely benign and Pathogenic/Likely pathogenic variants as Likely pathogenic.
| Effect | PathogenicP | Likely pathogenicLP | VUSVUS | Likely benignLB | BenignB | Sum |
|---|---|---|---|---|---|---|
| synonymous | 31 | 35 | ||||
| missense | 15 | 64 | 92 | |||
| nonsense | 10 | |||||
| start loss | 1 | 1 | ||||
| frameshift | 16 | 21 | ||||
| splice donor/acceptor (+/-2bp) | 10 | |||||
| Total | 48 | 15 | 69 | 37 | 0 |
Highest pathogenic variant AF is 0.00027327586
GnomAD
Source:
| Gene | Type | Bio Type | Transcript | Coding Exons | Length |
|---|---|---|---|---|---|
| SLC25A38 | protein_coding | protein_coding | ENST00000273158 | 7 | 14004 |
| pLI Probability LOF Intolerant | pRec Probability LOF Recessive | Individuals with no LOFs | Individuals with Homozygous LOFs | Individuals with Heterozygous LOFs | Defined | p |
|---|---|---|---|---|---|---|
| 0.00000943 | 0.794 | 125671 | 0 | 77 | 125748 | 0.000306 |
| Z-Score | Observed | Expected | Observed/Expected | Mutation Rate | Total Possible in Transcript | |
|---|---|---|---|---|---|---|
| Missense | 0.263 | 162 | 172 | 0.943 | 0.0000104 | 1951 |
| Missense in Polyphen | 63 | 73.511 | 0.85701 | 816 | ||
| Synonymous | 0.537 | 60 | 65.5 | 0.916 | 0.00000392 | 646 |
| Loss of Function | 1.26 | 10 | 15.3 | 0.653 | 9.04e-7 | 166 |
LoF frequencies by population
| Ethnicity | Sum of pLOFs | p |
|---|---|---|
| African & African-American | 0.000691 | 0.000691 |
| Ashkenazi Jewish | 0.00 | 0.00 |
| East Asian | 0.000163 | 0.000163 |
| Finnish | 0.0000462 | 0.0000462 |
| European (Non-Finnish) | 0.000457 | 0.000457 |
| Middle Eastern | 0.000163 | 0.000163 |
| South Asian | 0.000131 | 0.000131 |
| Other | 0.000163 | 0.000163 |
dbNSFP
Source:
- Function
- FUNCTION: Mitochondrial glycine transporter that imports glycine into the mitochondrial matrix. Plays an important role in providing glycine for the first enzymatic step in heme biosynthesis, the condensation of glycine with succinyl-CoA to produce 5-aminolevulinate (ALA) in the mitochondrial matrix. Required during erythropoiesis. {ECO:0000255|HAMAP-Rule:MF_03064, ECO:0000269|PubMed:19412178, ECO:0000269|PubMed:27476175}.;
Recessive Scores
- pRec
- 0.117
Intolerance Scores
- loftool
- 0.653
- rvis_EVS
- 0
- rvis_percentile_EVS
- 53.73
Haploinsufficiency Scores
- pHI
- 0.214
- hipred
- N
- hipred_score
- 0.351
- ghis
- 0.525
Essentials
- essential_gene_CRISPR
- N
- essential_gene_CRISPR2
- N
- essential_gene_gene_trap
- N
- gene_indispensability_pred
- E
- gene_indispensability_score
- 0.847
Gene Damage Prediction
| All | Recessive | Dominant | |
|---|---|---|---|
| Mendelian | Medium | Medium | Medium |
| Primary Immunodeficiency | Medium | Medium | Medium |
| Cancer | Medium | Medium | Medium |
Mouse Genome Informatics
- Gene name
- Slc25a38
- Phenotype
- growth/size/body region phenotype;
Gene ontology
- Biological process
- heme biosynthetic process;erythrocyte differentiation;glycine import into mitochondrion
- Cellular component
- mitochondrion;mitochondrial inner membrane;integral component of membrane
- Molecular function
- glycine transmembrane transporter activity