SPG7 - SPG7 matrix AAA peptidase subunit, paraplegin Gene
Also Known as CAR; PGN; CMAR; SPG5C
Species: Homo sapiens
About SPG7
This gene has 96 transcripts (splice variants), 213 orthologues, 2 paralogues and is associated with 4 phenotypes. Ubiquitous expression in thyroid (RPKM 11.5), skin (RPKM 10.1) and 25 other tissues.
Summary
This gene encodes a mitochondrial metalloprotease protein that is a member of the AAA family. Members of this protein family share an ATPase domain and have roles in diverse cellular processes including membrane trafficking, intracellular motility, organelle biogenesis, protein folding, and proteolysis. Mutations in this gene cause autosomal recessive spastic paraplegia 7. Two transcript variants encoding distinct isoforms have been identified. [provided by RefSeq, Mar 2014]
SPG7 Products (3)
| mRNA | Protein | Name |
|---|---|---|
| NM_001363850.1 | NP_001350779.1 | paraplegin isoform 3 |
| NM_003119.4 | NP_003110.1 | paraplegin isoform 1 precursor |
| NM_199367.3 | NP_955399.1 | paraplegin isoform 2 precursor |
| Molecular Function GO Annotation | Evidence | References | Source |
|---|---|---|---|
| enables metalloendopeptidase activity |
IDA
IDA: Inferred from direct assay
|
28396416 | GOA |
| enables protein binding |
IPI
IPI: Inferred from physical interaction
|
14623864 | GOA |
| Biological Process GO Annotation | Evidence | References | Source |
|---|---|---|---|
| involved in mitochondrial outer membrane permeabilization involved in programmed cell death |
IMP
IMP: Inferred from mutant phenotype
|
26387735 | GOA |
| involved in regulation of calcium import into the mitochondrion |
IDA
IDA: Inferred from direct assay
|
28396416 | GOA |
| involved in regulation of mitochondrial membrane permeability |
IMP
IMP: Inferred from mutant phenotype
|
26387735 | GOA |
| Cellular Component GO Annotation | Evidence | References | Source |
|---|---|---|---|
| part of m-AAA complex |
IDA
IDA: Inferred from direct assay
|
28396416 | GOA |
| is active in mitochondrial inner membrane |
IDA
IDA: Inferred from direct assay
|
9635427 | GOA |
| part of mitochondrial permeability transition pore complex |
IDA
IDA: Inferred from direct assay
|
26387735 | GOA |
SPG7 Protein Structure
FtsH_ext: FtsH Extracellular (144 - 237)
AAA: ATPase family associated with various cellular activities (AAA) (346 - 478)
Peptidase_M41: Peptidase family M41 (544 - 746)
- 0
- 200
- 400
- 600
- 795 a.a.
| Protein Preferred Names | Protein Names | |
|---|---|---|
|
paraplegin |
|
SPG7 Protein-protein interaction Information
|
Type
|
Protein Name | Protein ID | Interactor | Interactor Species | Interactor ID | Detection Method | References |
|---|---|---|---|---|---|---|---|
|
Intra
|
SPG7 | Q9UQ90 | KRT40 | Homo sapiens | Q6A162 | 25416956 | |
|
Intra
|
SPG7 | Q9UQ90 | KRTAP10-9 | Homo sapiens | P60411 | 25416956 | |
|
Intra
|
SPG7 | Q9UQ90 | KRTAP10-9 | Homo sapiens | P60411 | 25416956 | |
|
Intra
|
SPG7 | Q9UQ90 | KRTAP10-7 | Homo sapiens | P60409 | 25416956 | |
|
Intra
|
SPG7 | Q9UQ90 | KRTAP10-7 | Homo sapiens | P60409 | 25416956 | |
|
Intra
|
SPG7 | Q9UQ90 | PSTPIP1 | Homo sapiens | O43586 | 25416956 | |
|
Intra
|
SPG7 | Q9UQ90 | NOTCH2NLC | Homo sapiens | P0DPK4 | 32296183 | |
|
Intra
|
SPG7 | Q9UQ90 | NOTCH2NLC | Homo sapiens | P0DPK4 | 32296183 | |
|
Intra
|
SPG7 | Q9UQ90 | PNMA1 | Homo sapiens | Q8ND90 | 25416956 | |
|
Intra
|
SPG7 | Q9UQ90 | PNMA1 | Homo sapiens | Q8ND90 | 25416956 | |
|
Intra
|
SPG7 | Q9UQ90 | PNMA1 | Homo sapiens | Q8ND90 | 32296183 | |
|
Intra
|
SPG7 | Q9UQ90 | PNMA1 | Homo sapiens | Q8ND90 | 32296183 | |
|
Intra
|
SPG7 | Q9UQ90 | HNRNPK | Homo sapiens | P61978 | 25416956 | |
|
Intra
|
SPG7 | Q9UQ90 | HNRNPK | Homo sapiens | P61978 | 25416956 | |
|
Intra
|
SPG7 | Q9UQ90 | PSME3 | Homo sapiens | P61289 | 25416956 | |
|
Intra
|
SPG7 | Q9UQ90 | PSME3 | Homo sapiens | P61289 | 25416956 | |
|
Intra
|
SPG7 | Q9UQ90 | PSME3 | Homo sapiens | P61289 | 25416956 | |
|
Intra
|
SPG7 | Q9UQ90 | CYSRT1 | Homo sapiens | A8MQ03 | 32296183 | |
|
Intra
|
SPG7 | Q9UQ90 | CYSRT1 | Homo sapiens | A8MQ03 | 32296183 | |
|
Intra
|
SPG7 | Q9UQ90 | HNRNPK | Homo sapiens | P61978-2 | 32296183 | |
|
Intra
|
SPG7 | Q9UQ90 | HNRNPK | Homo sapiens | P61978-2 | 32296183 | |
|
Intra
|
SPG7 | Q9UQ90 | HSF2BP | Homo sapiens | O75031 | 32296183 | |
|
Intra
|
SPG7 | Q9UQ90 | HSF2BP | Homo sapiens | O75031 | 32296183 | |
|
Intra
|
SPG7 | Q9UQ90 | NDUFB9 | Homo sapiens | Q9Y6M9 | 28514442 | |
|
Intra
|
SPG7 | Q9UQ90 | NDUFB9 | Homo sapiens | Q9Y6M9 | 33961781 | |
|
Intra
|
SPG7 | Q9UQ90 | MDFI | Homo sapiens | Q99750 | 32296183 | |
|
Intra
|
SPG7 | Q9UQ90 | MDFI | Homo sapiens | Q99750 | 32296183 | |
|
Intra
|
SPG7 | Q9UQ90 | MDFI | Homo sapiens | Q99750 | 25416956 | |
|
Intra
|
SPG7 | Q9UQ90 | MDFI | Homo sapiens | Q99750 | 32296183 | |
|
Intra
|
SPG7 | Q9UQ90 | MDFI | Homo sapiens | Q99750 | 25416956 | |
|
Intra
|
SPG7 | Q9UQ90 | LZTS2 | Homo sapiens | Q9BRK4 | 25416956 | |
|
Intra
|
SPG7 | Q9UQ90 | KHDRBS2 | Homo sapiens | Q5VWX1 | 25416956 | |
|
Intra
|
SPG7 | Q9UQ90 | KHDRBS2 | Homo sapiens | Q5VWX1 | 25416956 | |
|
Intra
|
SPG7 | Q9UQ90 | MTUS2 | Homo sapiens | Q5JR59 | 25416956 | |
|
Intra
|
SPG7 | Q9UQ90 | MTUS2 | Homo sapiens | Q5JR59 | 21516116 | |
|
Intra
|
SPG7 | Q9UQ90 | MTUS2 | Homo sapiens | Q5JR59 | 25416956 | |
|
Intra
|
SPG7 | Q9UQ90 | MTUS2 | Homo sapiens | Q5JR59 | 25416956 | |
|
Intra
|
SPG7 | Q9UQ90 | CCNDBP1 | Homo sapiens | O95273 | 25416956 | |
|
Intra
|
SPG7 | Q9UQ90 | CCNDBP1 | Homo sapiens | O95273 | 25416956 | |
|
Intra
|
SPG7 | Q9UQ90 | NOTCH2NLA | Homo sapiens | Q7Z3S9 | 25416956 |
Related Diseases
| Diseases | Alias | |
|---|---|---|
| Spastic Paraplegia 7, Autosomal Recessive |
|
|
| Lateral Sclerosis |
|
|
| Polyneuropathy |
|
|
| Hereditary Spastic Paraplegia |
|
|
| Spastic Ataxia |
|
|
| Spastic Paraparesis |
|
|
| Mitochondrial Disease |
|
|
| Paraplegia |
|
|
| Spastic Paraplegia 20, Autosomal Recessive |
|
|
| Spinocerebellar Ataxia 28 |
|
|
| Spastic Ataxia 5 |
|
|
| Hypoparathyroidism |
|
|
| Spasticity |
|
|
| Spastic Paraplegia 11, Autosomal Recessive |
|
|
| Hereditary Spastic Paraplegia 35 |
|
|
| Spastic Paraplegia 3, Autosomal Dominant |
|
|
| Secondary Hyperparathyroidism |
|
|
| Spastic Paraplegia 13, Autosomal Dominant |
|
|
| Spastic Paraplegia 8, Autosomal Dominant |
|
|
| Spastic Paraplegia 54, Autosomal Recessive |
|
|
| 3-Methylglutaconic Aciduria, Type Iii |
|
|
| Spastic Paraplegia 18, Autosomal Recessive |
|
|
| Hereditary Spastic Paraplegia 30 |
|
|
| Spastic Paraplegia 77, Autosomal Recessive |
|
|
| Spastic Paraplegia 2, X-Linked |
|
|
| Neuropathy, Hereditary Motor And Sensory, Type Via, With Optic Atrophy |
|
|
| Optic Atrophy 10 With Or Without Ataxia, Mental Retardation, And Seizures |
|
|
| Kearns-Sayre Syndrome |
|
|
| Conjugate Gaze Palsy |
|
|
| Spastic Paraplegia 15, Autosomal Recessive |
|
|
| Spastic Paraplegia 44, Autosomal Recessive |
|
|
| Motor Peripheral Neuropathy |
|
|
| Optic Atrophy 9 |
|
|
| Spastic Paraplegia 10, Autosomal Dominant |
|
|
| Spastic Paraplegia 63, Autosomal Recessive |
|
|
| Spastic Paraplegia 78, Autosomal Recessive |
|
|
| Spastic Paraplegia 6, Autosomal Dominant |
|
|
| Spastic Paraplegia 43, Autosomal Recessive |
|
|
| Spastic Paraplegia 55, Autosomal Recessive |
|
|
| Masa Syndrome |
|
|
| Sensory Ataxic Neuropathy, Dysarthria, And Ophthalmoparesis |
|
|
| Myasthenic Syndrome, Congenital, 4c, Associated With Acetylcholine Receptor Deficiency |
|
|
| Spastic Paraplegia 14, Autosomal Recessive |
|
|
| Behr Syndrome |
|
|
| Codas Syndrome |
|
|
| Spastic Paraplegia 74, Autosomal Recessive |
|
|
| Chronic Progressive External Ophthalmoplegia |
|
|
| Spastic Paraplegia 61, Autosomal Recessive |
|
|
| Spastic Paraplegia 42, Autosomal Dominant |
|
|
| Spinocerebellar Ataxia, Autosomal Recessive 14 |
|
|
| Hereditary Spastic Paraplegia 49 |
|
|
| Cardiomyopathy, Familial Hypertrophic, 16 |
|
|
| Neuronopathy, Distal Hereditary Motor, Type Va |
|
|
| Spastic Paraplegia 79, Autosomal Recessive |
|
|
| Infantile Cerebellar-Retinal Degeneration |
|
|
| Parkinson Disease 7, Autosomal Recessive Early-Onset |
|
|
| Cardiomyopathy, Familial Hypertrophic, 18 |
|
|
| Ocular Motility Disease |
|
|
| Spinocerebellar Ataxia, Autosomal Recessive 8 |
|
|
| Nescav Syndrome |
|
|
| Optic Atrophy 3, Autosomal Dominant |
|
|
| Spastic Paraplegia 64, Autosomal Recessive |
|
|
| Cranial Nerve Disease |
|
|
| Cardiomyopathy, Familial Hypertrophic, 17 |
|
|
| Giant Axonal Neuropathy 1, Autosomal Recessive |
|
|
| Mitochondrial Complex Iii Deficiency, Nuclear Type 2 |
|
|
| Spastic Paraplegia 45, Autosomal Recessive |
|
|
| Hereditary Ataxia |
|
|
| Cerebellar Disease |
|
|
| Optic Nerve Disease |
|
|
| Kbg Syndrome |
|
|
| 3-Methylglutaconic Aciduria |
|
|
| Mitochondrial Dna Depletion Syndrome 7 |
|
|
| Autosomal Dominant Cerebellar Ataxia |
|
|
| Leber Hereditary Optic Neuropathy, Modifier Of |
|
|
| Autosomal Recessive Cerebellar Ataxia |
|
|
| Mitochondrial Myopathy |
|
|
| Perrault Syndrome |
|
|
| Charcot-Marie-Tooth Disease, Axonal, Type 2e |
|
|
| Early Myoclonic Encephalopathy |
|
|
| Mitochondrial Dna Depletion Syndrome 4a |
|
|
| Ptosis |
|
|
| Leigh Syndrome |
|
|
| Peripheral Nervous System Disease |
|
|
| Charcot-Marie-Tooth Disease |
|
|
Orthologs Information
| Species | Symbol | Source | ID |
|---|---|---|---|
| Canis familiaris | SPG7 | VGNC | VGNC:46736 |
| Felis catus | SPG7 | VGNC | VGNC:97642 |
| Mus musculus | SPG7 | MGD | MGI:2385906 |
| Bos taurus | SPG7 | VGNC | VGNC:35209 |
| Macaca mulatta | SPG7 | VGNC | VGNC:99592 |
| Others | SPG7 | NCBI |