1. Gene
  2. PMPCA - peptidase, mitochondrial processing subunit alpha Gene

PMPCA - peptidase, mitochondrial processing subunit alpha Gene

Homo sapiens

Also known as CLA1; CPD3; MAS2; P-55; SCAR2; INPP5E; Alpha-MPP

Gene ID: 23203 | Gene type: protein coding

About PMPCA

Cytogenetic location: 9q34.3 Genomic coordinates (GRCh38): 9:136,410,658-136,423,761 (from NCBI)

This gene has 29 transcripts (splice variants), 208 orthologues, 6 paralogues and is associated with 2 phenotypes. Ubiquitous expression in heart (RPKM 12.6), testis (RPKM 12.5) and 25 other tissues.

Summary

The protein encoded by this gene is found in the mitochondrion, where it represents the alpha subunit of a proteolytic heterodimer. This heterodimer is responsible for cleaving the transit peptide from nuclear-encoded mitochondrial proteins. Defects in this gene are a cause of spinocerebellar ataxia, autosomal recessive 2. [provided by RefSeq, Mar 2016]

PMPCA Products(3)

mRNA Protein Name
NM_001282944.2 NP_001269873.1 mitochondrial-processing peptidase subunit alpha isoform 2
NM_001282946.2 NP_001269875.1 mitochondrial-processing peptidase subunit alpha isoform 3
NM_015160.3 NP_055975.1 mitochondrial-processing peptidase subunit alpha isoform 1 precursor

PMPCA Protein Structure

Peptidase_M16

Peptidase_M16: Insulinase (Peptidase family M16) (77 - 226)

Peptidase_M16_C

Peptidase_M16_C: Peptidase M16 inactive domain (232 - 431)

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  • 525 a.a.
Protein Preferred Names Protein Names

mitochondrial-processing peptidase subunit alpha

Cerebellar ataxia-1

Related Diseases

Diseases Alias
Spinocerebellar Ataxia, Autosomal Recessive 2

SCAR2

Cpd3

Autosomal Recessive Spinocerebellar Ataxia 2

Cerebellar Hypoplasia, Nonprogressive Norman Type

Cerebelloparenchymal Disorder Iii

Cpd Iii

Autosomal Recessive Cerebelloparenchymal Disorder Type 3

Cerebellar Granular Cell Hypoplasia And Mental Retardation, Congenital

Cerebelloparenchymal Disorder 3

Cpdiii

Cerebellar Granular Cell Hypoplasia And Intellectual Disability, Congenital

Autosomal Recessive Spinocerebellar Ataxia Type 2

Spinocerebellar Ataxia, Autosomal Recessive, 2

Cerebellar Hypoplasia, Non-Progressive Norman Type

Normal Pressure Hydrocephalus

Low Pressure Hydrocephalus

Hydrocephalus Normal Pressure

Hydrocephalus, Normal Pressure

Normal Pressure Hydrocephalus Nos

Nph - [Normal Pressure Hydrocephalus]

Normal Pressure Hydrocephaly

3-Methylglutaconic Aciduria, Type Iii

Optic Atrophy

3-Methylglutaconic Aciduria Type 3

Costeff Syndrome

Mga3

Costeff Optic Atrophy Syndrome

Optic Atrophy Plus Syndrome

Infantile Optic Atrophy With Chorea And Spastic Paraplegia

3-Methylglutaconic Aciduria Type Iii

Autosomal Recessive Optic Atrophy Plus Syndrome

Autosomal Recessive Optic Atrophy Type 3

Opa3 Defect

MGCA3

Mga, Type Iii

Iraqi Jewish Optic Atrophy Plus

Mga Type Iii

Optic Atrophy, Infantile, With Chorea And Spastic Paraplegia

Iraqi-Jewish 'Optic Atrophy Plus'

Optic Atrophy 3, Autosomal Recessive

Opa3, Autosomal Recessive

Opa3-Related 3-Methylglutaconic Aciduria

Iraqi-Jewish Optic Atrophy Plus

Atrophy Of Optic Disc

3-Alpha Methylglutaconic Aciduria Type Iii

Optic Atrophy 3

Optic Atrophy Infantile With Chorea And Spastic Paraplegia

Autosomal Recessive Opa3

Autosomal Recessive Optic Atrophy 3

3-Methylglutaconic Aciduria 3

3-Alpha-Methylglutaconic Aciduria Type 3

Optic Atrophy 3 Autosomal Recessive

Atrophy, Optic

Atrophy, Optic, Plus Syndrome

Optic Nerve Atrophy

Primary Optic Atrophy

Oa - [Optic Atrophy]

Second Cranial Nerve Atrophy

Second Cranium Nerve Atrophy

Hypertrophic Cardiomyopathy

Hypertrophic Obstructive Cardiomyopathy

Cardiomyopathy, Hypertrophic

Cardiomyopathy Hypertrophic Obstructive

Cardiomyopathy, Hypertrophic, Familial

Idiopathic Myocardial Hypertrophy

Idiopathic Hypertrophic Cardiomyopathy

Obstructive Idiopathic Hypertrophic Cardiomyopathy

Obstructive Cardiomyopathy

Idiopathic Hypertrophic Subaortic Stenosis

Muscular Subaortic Stenosis

Hypertrophic Obstructive Subaortic Stenosis

Nephronophthisis-Like Nephropathy 1

NPHPL1

Nephronophthisis-Like Nephropathy, Type 1

African Tick-Bite Fever

Rickettsia Africae Spotted Fever

South African Tick-Bite Fever

African Tick Bite Fever

Myasthenic Syndrome, Congenital, 11, Associated With Acetylcholine Receptor Deficiency

Congenital Myasthenic Syndrome 11

CMS11

Cms Ie

Cms1e

Myasthenic Syndrome, Congenital, Ie

Myasthenic Syndrome, Congenital, Ie, Formerly

Cms1e, Formerly

Cms Ie, Formerly

Congenital Myasthenic Syndrome 11 Associated With Acetylcholine Receptor Deficiency

Congenital Myasthenic Syndrome 1e

Myasthenic Syndrome, Congenital, Type 11, Associated With Acetylcholine Receptor Deficiency

Israeli Tick Typhus

Israeli Spotted Fever

Brugada Syndrome 5

BRGDA5

Cardiac Conduction Defect, Nonspecific

Brugada Syndrome, Type 5

Spinocerebellar Ataxia, Autosomal Recessive 23

SCAR23

Autosomal Recessive Spinocerebellar Ataxia 23

Autosomal Recessive Cerebellar Ataxia-Epilepsy-Intellectual Disability Syndrome Due To Tud Deficiency

Autosomal Recessive Cerebellar Ataxia - Epilepsy - Intellectual Disability Syndrome Due To Tud Deficiency

Spinocerebellar Ataxia Autosomal Recessive Type 23

Spinocerebellar Ataxia, Autosomal Recessive, 23

Ataxia, Spinocerebellar, Autosomal Recessive, Type 23

Cerebellar Dysfunction With Variable Cognitive And Behavioral Abnormalities

CECBA

Cerebellar Ataxia, Nonprogressive, With Mental Retardation

Canpmr

Nonprogressive Cerebellar Ataxia With Mental Retardation

Non-Progressive Cerebellar Ataxia With Intellectual Disability

Ataxia, Cerebellar, Nonprogressive, With Mental Retardation

Spondylometaphyseal Dysplasia, Megarbane-Dagher-Melki Type

SMDMDM

Autosomal Recessive Spondylometaphyseal Dysplasia, Megarbane Type

Spondylometaphyseal Dysplasia, Megarbane-Dagher-Melike Type

Spondylometaphyseal Dysplasia Megarbane-Dagher-Melike Type

Chondrodysplasia, Megarbane-Dagher-Melki Type

Megarbane-Dagher-Melike Type Chondrodysplasia

Chondrodysplasia, Megarbane-Dagher-Melike Type

Dysplasia, Spondylometaphyseal, Megarbane-Dagher-Melike Type

Combined Oxidative Phosphorylation Deficiency 31

Lethal Left Ventricular Non-Compaction-Seizures-Hypotonia-Cataract-Developmental Delay Syndrome

COXPD31

Joubert Syndrome 1

Joubert Syndrome

Jbts

Cerebellooculorenal Syndrome 1

JBTS1

Joubert-Boltshauser Syndrome

Cerebelloparenchymal Disorder Iv

Cpd4

Cors1

Joubert Syndrome And Related Disorders

Jsrd

Familial Aplasia Of The Vermis

Joubert Syndrome Related Disorders

Js

Cerebellar Vermis Agenesis

Cerebelloparenchymal Disorder 4

Agenesis Of Cerebellar Vermis

Cerebello-Oculo-Renal Syndrome

Cors

Joubert-Bolthauser Syndrome

Cpd Iv

Classic Joubert Syndrome

Joubert Syndrome Type A

Pure Joubert Syndrome

Cerebello-Oculo-Renal Syndrome 1

Joubert Syndrome-1

Joubert Syndrome, Type 1

Joubert'S Syndrome

Spotted Fever

Spotted Fevers

Spotted Fever Group Rickettsial Disease

Tick-Borne Rickettsioses

Tick-Borne Typhus Nos

Rocky Mountain Spotted Fever

Sao Paulo Fever

Sao Paulo Typhus

Lone Star Spotted Fever

Colombian Spotted Fever

American Spotted Fever

Tick Typhus Due To Rickettsia Rickettsii

Rocky Mountain Tick Fever

Boutonneuse Fever

Mediterranean Tick Fever

Fièvre Boutonneuse

Mediterranean Spotted Fever

Tick Typhus Due To Rickettsia Conorii

African Tick Typhus

Indian Tick Typhus

Kenya Tick Typhus

North Asian Tick Fever

Siberian Tick Typhus

Tick Typhus Due To Rickettsia Siberica

North Asian Spotted Fever

Queensland Tick Typhus

Queensland Fever

Diseases Alias
Waldenstroem'S Macroglobulinemia

Waldenstroem'S Macroglobulinemia

Waldenstroem'S Macroglobulinemia

Macroglobulinemia Of Waldenstrom

Lymphoplasmacytic Lymphoma With Igm Gammopathy

Lymphoplasmacytic Lymphoma

Waldenstroem'S Macroglobulinemia

Waldenstroem'S Macroglobulinemia

Macroglobulinemia Of Waldenstrom

Lymphoplasmacytic Lymphoma With Igm Gammopathy

Lymphoplasmacytic Lymphoma

Orthologs Information

Species Symbol Source ID
Mus musculus PMPCA MGD MGI:1918568
Bos taurus PMPCA VGNC VGNC:33075
Canis familiaris PMPCA VGNC VGNC:44736
Macaca mulatta PMPCA VGNC VGNC:76062
Felis catus PMPCA VGNC VGNC:64257
Rattus norvegicus PMPCA RGD RGD:727897