HSCB - HscB mitochondrial iron-sulfur cluster cochaperone Gene
Also Known as JAC1; HSC20; SIDBA5; DNAJC20
Species: Homo sapiens
About HSCB
Ubiquitous expression in ovary (RPKM 4.7), prostate (RPKM 4.7) and 25 other tissues.
Summary
This gene encodes a DnaJ-type co-chaperone and member of the heat shock cognate B (HscB) family of proteins. The encoded protein plays a role in the synthesis of iron-sulfur clusters, protein cofactors that are involved in the redox reactions of mitochondrial electron transport and Other processes. Cells in which this gene is knocked down exhibit reduced activity of iron-sulfur cluster-dependent Enzymes including Succinate Dehydrogenase and aconitase. The encoded protein may stimulate the ATPase activity of the mitochondrial stress-70 protein. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Dec 2015]
HSCB Products (5)
| mRNA | Protein | Name |
|---|---|---|
| NM_001318314.2 | NP_001305243.1 | iron-sulfur cluster co-chaperone protein HscB isoform 2 precursor |
| NM_001318315.2 | NP_001305244.1 | iron-sulfur cluster co-chaperone protein HscB isoform 3 precursor |
| NM_001318316.2 | NP_001305245.1 | iron-sulfur cluster co-chaperone protein HscB isoform 4 |
| NM_001363856.1 | NP_001350785.1 | iron-sulfur cluster co-chaperone protein HscB isoform 3 precursor |
| NM_172002.5 | NP_741999.3 | iron-sulfur cluster co-chaperone protein HscB isoform 1 precursor |
| Molecular Function GO Annotation | Evidence | Verweise | Source |
|---|---|---|---|
| enables identical protein binding |
IPI
IPI: Inferred from physical interaction
|
24606901 | GOA |
| enables protein binding |
IPI
IPI: Inferred from physical interaction
|
20668094 | GOA |
| Biological Process GO Annotation | Evidence | Verweise | Source |
|---|---|---|---|
| involved in iron-sulfur cluster assembly |
IMP
IMP: Inferred from mutant phenotype
|
20668094 | GOA |
| Cellular Component GO Annotation | Evidence | Verweise | Source |
|---|---|---|---|
| located in cytoplasm |
IDA
IDA: Inferred from direct assay
|
20668094 | GOA |
| located in mitochondrion |
IDA
IDA: Inferred from direct assay
|
20668094 | GOA |
HSCB Protein Structure
DnaJ: DnaJ domain (72 - 140)
HSCB_C: HSCB C-terminal oligomerisation domain (157 - 229)
- 0
- 100
- 200
- 235 a.a.
| Protein Preferred Names | Protein Names | |
|---|---|---|
|
iron-sulfur cluster co-chaperone protein HscB |
|
HSCB Protein-protein interaction Information
|
Type
|
Protein Name | Protein ID | Interactor | Interactor Species | Interactor ID | Detection Method | Verweise |
|---|---|---|---|---|---|---|---|
|
Intra
|
HSCB | Q8IWL3 | GLRX5 | Homo sapiens | Q86SX6 | 24606901 | |
|
Intra
|
HSCB | Q8IWL3 | GLRX5 | Homo sapiens | Q86SX6 | 24606901 | |
|
Intra
|
HSCB | Q8IWL3 | GLRX5 | Homo sapiens | Q86SX6 | 28380382 | |
|
Intra
|
HSCB | Q8IWL3 | ETFA | Homo sapiens | P13804 | 28380382 | |
|
Intra
|
HSCB | Q8IWL3 | ETFA | Homo sapiens | P13804 | 28380382 | |
|
Intra
|
HSCB | Q8IWL3 | ETFA | Homo sapiens | P13804 | 24606901 | |
|
Intra
|
HSCB | Q8IWL3 | SDHB | Homo sapiens | P21912 | 24606901 | |
|
Intra
|
HSCB | Q8IWL3 | SDHB | Homo sapiens | P21912 | 24606901 | |
|
Intra
|
HSCB | Q8IWL3 | SDHB | Homo sapiens | P21912 | 24606901 | |
|
Intra
|
HSCB | Q8IWL3 | SDHB | Homo sapiens | P21912 | 28380382 | |
|
Intra
|
HSCB | Q8IWL3 | SDHB | Homo sapiens | P21912 | 28380382 | |
|
Intra
|
HSCB | Q8IWL3 | SDHAF1 | Homo sapiens | A6NFY7 | 28380382 | |
|
Intra
|
HSCB | Q8IWL3 | SDHAF1 | Homo sapiens | A6NFY7 | 24606901 | |
|
Intra
|
HSCB | Q8IWL3 | HELZ | Homo sapiens | P42694 | 24606901 | |
|
Intra
|
HSCB | Q8IWL3 | HELZ | Homo sapiens | P42694 | 24606901 | |
|
Intra
|
HSCB | Q8IWL3 | HELZ | Homo sapiens | P42694 | 24606901 | |
|
Intra
|
HSCB | Q8IWL3 | LYRM7 | Homo sapiens | Q5U5X0 | 24606901 | |
|
Intra
|
HSCB | Q8IWL3 | LYRM7 | Homo sapiens | Q5U5X0 | 28380382 | |
|
Intra
|
HSCB | Q8IWL3 | LYRM7 | Homo sapiens | Q5U5X0 | 24606901 | |
|
Intra
|
HSCB | Q8IWL3 | LYRM7 | Homo sapiens | Q5U5X0 | 28380382 | |
|
Intra
|
HSCB | Q8IWL3 | SUCLG2 | Homo sapiens | Q96I99 | 24606901 | |
|
Intra
|
HSCB | Q8IWL3 | SUCLG2 | Homo sapiens | Q96I99 | 28380382 | |
|
Intra
|
HSCB | Q8IWL3 | SUCLG2 | Homo sapiens | Q96I99 | 28380382 | |
|
Intra
|
HSCB | Q8IWL3 | SUCLG2 | Homo sapiens | Q96I99 | 24606901 | |
|
Intra
|
HSCB | Q8IWL3 | HSPA9 | Homo sapiens | P38646 | 28380382 | |
|
Intra
|
HSCB | Q8IWL3 | HSPA9 | Homo sapiens | P38646 | 24606901 | |
|
Intra
|
HSCB | Q8IWL3 | HSPA9 | Homo sapiens | P38646 | 28380382 | |
|
Intra
|
HSCB | Q8IWL3 | HSPA9 | Homo sapiens | P38646 | 24606901 | |
|
Intra
|
HSCB | Q8IWL3 | EPRS1 | Homo sapiens | P07814 | 24606901 | |
|
Intra
|
HSCB | Q8IWL3 | EPRS1 | Homo sapiens | P07814 | 24606901 | |
|
Intra
|
HSCB | Q8IWL3 | EPRS1 | Homo sapiens | P07814 | 28380382 | |
|
Intra
|
HSCB | Q8IWL3 | NQO2 | Homo sapiens | P16083 | 24606901 | |
|
Intra
|
HSCB | Q8IWL3 | NQO2 | Homo sapiens | P16083 | 24606901 | |
|
Intra
|
HSCB | Q8IWL3 | NQO2 | Homo sapiens | P16083 | 24606901 | |
|
Intra
|
HSCB | Q8IWL3 | NDUFV2 | Homo sapiens | P19404 | 28380382 | |
|
Intra
|
HSCB | Q8IWL3 | NDUFV2 | Homo sapiens | P19404 | 28380382 | |
|
Intra
|
HSCB | Q8IWL3 | AGTRAP | Homo sapiens | Q6RW13 | 25416956 |
Related Diseases
| Diseases | Alias | |
|---|---|---|
| Anemia, Sideroblastic, 5 |
|
|
| Sideroblastic Anemia |
|
|
| Epilepsy, Juvenile Absence 1 |
|
|
| Multiple Mitochondrial Dysfunctions Syndrome 1 |
|
|
| Combined Oxidative Phosphorylation Deficiency 19 |
|
|
| Pica Disease |
|
|
| Anemia, Sideroblastic, And Spinocerebellar Ataxia |
|
|
| Anemia, Sideroblastic, 1 |
|
|
| Sideroblastic Anemia With B-Cell Immunodeficiency, Periodic Fevers, And Developmental Delay |
|
|
| Multiple Mitochondrial Dysfunctions Syndrome |
|
|
| Protoporphyria, Erythropoietic, 1 |
|
|
| Autosomal Recessive Cerebellar Ataxia |
|
|
| Bardet-Biedl Syndrome |
|
Orthologs Information
| Species | Symbol | Source | ID |
|---|---|---|---|
| Felis catus | HSCB | VGNC | VGNC:107710 |
| Macaca mulatta | HSCB | VGNC | VGNC:73454 |
| Mus musculus | HSCB | MGD | MGI:2141135 |
| Canis familiaris | HSCB | VGNC | VGNC:41796 |
| Rattus norvegicus | HSCB | RGD | RGD:1311005 |
| Bos taurus | HSCB | VGNC | VGNC:29964 |
| Others | HSCB | NCBI |