1. Gene
  2. SIGMAR1 - sigma non-opioid intracellular receptor 1 Gene

SIGMAR1 - sigma non-opioid intracellular receptor 1 Gene

Homo sapiens

Also known as SRBP; ALS16; DSMA2; OPRS1; SR-BP; SIG-1R; SR-BP1; sigma1R; hSigmaR1

Gene ID: 10280 | Gene type: protein coding

About SIGMAR1

Cytogenetic location: 9p13.3 Genomic coordinates (GRCh38): 9:34,634,722-34,637,787 (from NCBI)

This gene has 13 transcripts (splice variants), 206 orthologues and is associated with 4 phenotypes. Ubiquitous expression in liver (RPKM 44.6), duodenum (RPKM 22.5) and 25 other tissues.

Summary

This gene encodes a receptor protein that interacts with a variety of psychotomimetic drugs, including cocaine and amphetamines. The receptor is believed to play an important role in the cellular functions of various tissues associated with the endocrine, immune, and nervous systems. As indicated by its previous name, Opioid Receptor sigma 1 (OPRS1), the product of this gene was erroneously thought to function as an opioid receptor; it is now thought to be a non-opioid receptor. Mutations in this gene has been associated with juvenile amyotrophic lateral sclerosis 16. Alternative splicing of this gene results in transcript variants encoding distinct isoforms. [provided by RefSeq, Aug 2013]

SIGMAR1 Products(11)

mRNA Protein Name
NM_001282208.2 NP_001269137.1 sigma non-opioid intracellular receptor 1 isoform 9
NM_147159.1
NM_147157.3 NP_671513.1 sigma non-opioid intracellular receptor 1 isoform 2
NR_104108.2
NM_001282206.2 NP_001269135.1 sigma non-opioid intracellular receptor 1 isoform 7
NM_147160.2
NM_001282209.2 NP_001269138.1 sigma non-opioid intracellular receptor 1 isoform 10
NM_147158.1
NM_001282207.2 NP_001269136.1 sigma non-opioid intracellular receptor 1 isoform 8
NM_001282205.2 NP_001269134.1 sigma non-opioid intracellular receptor 1 isoform 6
NM_005866.4 NP_005857.1 sigma non-opioid intracellular receptor 1 isoform 1
Gene Ontology
  • Molecular Function
  • Biological Process
  • Cellular Component
Molecular Function GO Annotation Evidence Reference Source
enables identical protein binding IPI
IPI: Inferred from physical interaction
27042935 GOA
enables protein binding IPI
IPI: Inferred from physical interaction
29876881 GOA
Biological Process GO Annotation Evidence Reference Source
involved in protein homotrimerization IPI
IPI: Inferred from physical interaction
27042935 GOA
involved in regulation of neuron apoptotic process IMP
IMP: Inferred from mutant phenotype
21842496 GOA
Cellular Component GO Annotation Evidence Reference Source
located in endoplasmic reticulum IDA
IDA: Inferred from direct assay
10406945 GOA
located in membrane IDA
IDA: Inferred from direct assay
8954936 GOA
located in nuclear envelope IDA
IDA: Inferred from direct assay
9341151 GOA
located in postsynaptic density IDA
IDA: Inferred from direct assay
23314020 GOA
EXP: Inferred from Experiment IDA: Inferred from direct assay IPI: Inferred from physical interaction IMP: Inferred from mutant phenotype IGI: Inferred from genetic interaction IEP: Inferred from expression pattern

SIGMAR1 Protein Structure

ERG2_Sigma1R

ERG2_Sigma1R: ERG2 and Sigma1 receptor like protein (7 - 219)

  • 0
  • 100
  • 200
  • 223 a.a.
Protein Preferred Names Protein Names

sigma non-opioid intracellular receptor 1

SR31747 binding protein 1

aging-associated gene 8 protein

sigma 1-type opioid receptor

Related Diseases

Diseases Alias
Alzheimer Disease 7

Ad7

Alzheimer'S Disease 7

Alzheimer Disease, Familial, 7

Alzheimer Disease-7

Alzheimer Disease, Familial 7

Charcot-Marie-Tooth Disease

Cmt

Hmsn

Hereditary Motor And Sensory Neuropathy

Pma

Cmt - Charcot-Marie-Tooth Disease

Charcot Marie Tooth Disease

Charcot-Marie-Tooth Hereditary Neuropathy

Charcot-Marie-Tooth Syndrome

Peroneal Muscular Atrophy

Hereditary Motor And Sensory Neuropathies

Muscular Atrophy

Muscle Wasting

Amyotrophia

Wasting - Muscle

Skeletal Muscle Atrophy

Amyotrophic Lateral Sclerosis Type 14

Als14

Amyotrophic Lateral Sclerosis 14

Amyotrophic Lateral Sclerosis, With Or Without Frontotemporal Dementia

Amyotrophic Lateral Sclerosis 14 With Or Without Frontotemporal Dementia

Gestational Choriocarcinoma

Gestational Chorionepithelioma

Molar Pregnancy With Choriocarcinoma

Late-Onset Retinal Degeneration

LORD

Retinal Degeneration, Late-Onset, Autosomal Dominant

Autosomal Dominant Late-Onset Retinal Degeneration

Pigmentary Retinopathy

Retinal Degeneration, Late-Onset

Retinitis Pigmentosa

Schizophrenia

SCZD

Schizophrenia With Or Without An Affective Disorder

Schizophrenia 12

Schizophrenia, Susceptibility To

Schizophrenia-1

Dementia Praecox

Schizophrenia 1

Motor Neuron Disease

Anterior Horn Cell Disease

Motor Neuron Diseases

Mnd - [Motor Neurone Disease]

Lou Gehrig Disease

Creeping Palsy

Creeping Paralysis

Bulbar Motor Neuron Disease

Bulbar Syndrome

Anterior Horn Cell Disorder

Hereditary Motor Neuron Disease

Retinitis Pigmentosa

RP

Rod-Cone Dystrophy

Autosomal Recessive Retinitis Pigmentosa

Non-Syndromic Retinitis Pigmentosa

Pericentral Pigmentary Retinopathy

Pigmentary Retinopathy

Tapetoretinal Degeneration

Rcd

Retinitis Pigmentosa Autosomal Recessive

ARRP

Retinitis Pigmentosa, Autosomal Recessive

Retinitis Pigmentosa 1

Placental Choriocarcinoma

Choriocarcinoma Of The Placenta

Cocaine Abuse

Cocaine-Related Disorders

Hereditary Spastic Paraplegia

Familial Spastic Paraplegia

Hereditary Spastic Paraparesis

Strumpell-Lorrain Disease

Hsp

Spg

Strümpell-Lorrain Disease

Spastic Paraplegia, Hereditary

French Settlement Disease

Strumpell-Lorrain Syndrome

Fsp

Familial Spastic Paraparesis

Spastic Paraplegia, Familial

Spastic Paraplegia Hereditary

Spastic Paraplegia 3, Autosomal Dominant

Spastic Paraparesis

Hereditary Spastic Paralysis

Familial Spastic Paralysis

Hereditary Spastic Ataxia

Juvenile Amyotrophic Lateral Sclerosis

Jals

Juvenile Charcot Disease

Juvenile Lou Gehrig Disease

Amyotrophic Lateral Sclerosis, Juvenile

Ritscher-Schinzel Syndrome 1

3c Syndrome

Craniocerebellocardiac Dysplasia

RTSC1

Dandy-Walker-Like Malformation With Atrioventricular Septal Defect

Dandy-Walker Like Malformation With Atrioventricular Septal Defect

Cranio-Cerebello-Cardiac Dysplasia

Dandy-Walker-Like Malformation With Asd

Ritscher Schinzel Syndrome

Ritscher-Schinzel Cranio-Cerebello-Cardiac Syndrome

Ritscher-Schinzel Syndrome

3c

Amyotrophic Lateral Sclerosis Type 6

Amyotrophic Lateral Sclerosis 6, Autosomal Recessive

Als6

Amyotrophic Lateral Sclerosis 6, With Or Without Frontotemporal Dementia

Autosomal Recessive Amyotrophic Lateral Sclerosis 6

Sclerosis, Lateral, Amyotrophic, Type Type 6

Amyotrophic Lateral Sclerosis 6

Spinal Muscular Atrophy, Distal, Autosomal Recessive, 2

Spinal Muscular Atrophy, Jerash Type

DSMA2

Neuropathy, Distal Hereditary Motor, Jerash Type

Hmnj

Autosomal Recessive Distal Spinal Muscular Atrophy 2

Neuronopathy, Distal Hereditary Motor, Jerash Type

Distal Spinal Muscular Atrophy 2

Dhmnj

Hereditary Motor Neuropathy, Jerash Type

Motor Neuropathy, Distal, Jerash Type

Distal Hereditary Motor Neuropathy, Jerash Type

Distal Hereditary Motor Neuropathy Jerash Type

Spinal Muscular Atrophy Jerash Type

Mndj

Autosomal Recessive Distal Spinal Muscular Atrophy Type 2

Distal Spinal Muscular Atrophy, Autosomal Recessive, 2

Atrophy, Muscular, Spinal, Distal, Autosomal Recessive, Type 2

Lateral Sclerosis

Primary Lateral Sclerosis

Adult-Onset Primary Lateral Sclerosis

Adult-Onset Pls

Motor Neuron Disease

Pls

Pls - [Primary Lateral Sclerosis]

Lateral Spinal Sclerosis

Lateral Complete Paralysis

Lateral Incomplete Paralysis

Lateral Paralysis

Dissociative Amnesia

Psychogenic Amnesia

Amnesia, Dissociative

Amnesia, Psychogenic

Amnesia Neurosis

Hysterical Fugue

Dissociative Fugue

Spinal Muscular Atrophy

Sma

5q Sma

Proximal Sma

Sma-Associated Sma

Spinal Amyotrophies

Spinal Amyotrophy

Spinal Muscle Degeneration

Spinal Muscle Wasting

Muscular Atrophy Spinal

Atrophy, Muscular, Spinal

Hereditary Motor Neuronopathy

Progressive Muscular Atrophy

Sma - [Spinal Muscular Atrophy]

Frontotemporal Dementia And/Or Amyotrophic Lateral Sclerosis 1

FTDALS1

Frontotemporal Dementia And/Or Motor Neuron Disease

Ftdmnd

Amyotrophic Lateral Sclerosis And/Or Frontotemporal Dementia

Alsftd

Frontotemporal Dementia And/Or Amyotrophic Lateral Sclerosis

Frontotemporal Dementia And/Or Amyotrophic Lateral Sclerosis-1

Frontotemporal Dementia With Motor Neuron Disease

Ftdals

Ftd-Als

Ftd-Mnd

Frontotemporal Dementia With Amyotrophic Lateral Sclerosis

Amyotrophic Lateral Sclerosis With Frontotemporal Dementia 1

Amyotrophic Lateral Sclerosis/Frontotemporal Dementia

Dementia, Frontotemporal, And/Or Amyotrophic Lateral Sclerosis

Amyotrophic Lateral Sclerosis And/Or Frontotemporal Dementia 1

Frontotemporal Lobar Degeneration

Grn-Related Frontotemporal Dementia

Amyotrophic Lateral Sclerosis 18

Amyotrophic Lateral Sclerosis Type 18

ALS18

Sclerosis, Lateral, Amyotrophic, Type 18

Amyotrophic Lateral Sclerosis 1

Amyotrophic Lateral Sclerosis

ALS

Lou Gehrig Disease

Amyotrophic Lateral Sclerosis Type 1

Charcot Disease

ALS1

Amyotrophic Lateral Sclerosis, Susceptibility To

Fals

Lou Gehrig'S Disease

Mnd

Motor Neuron Disease

Familial Amyotrophic Lateral Sclerosis

Amyotrophic Lateral Sclerosis 1, Familial

Amyotrophic Lateral Sclerosis 1, Autosomal Dominant

Motor Neuron Disease, Bulbar

Motor Neurone Disease

Amyotrophic Lateral Sclerosis With Dementia

Dementia With Amyotrophic Lateral Sclerosis

Motor Neuron Disease, Amyotrophic Lateral Sclerosis

Sclerosis, Lateral, Amyotrophic

Sclerosis, Lateral, Amyotrophic, Type 1

Amyotrophic Sclerosis

Als - [Amyotrophic Lateral Sclerosis]

Wasting Palsy

Amyotrophic Paralysis

Amyotrophy Lateral Sclerosis

Wasting Paralysis

Spinal Progressive Amyotrophy

Progressive Atrophic Paralysis

Amyotrophic Lateral Sclerosis Type 15

Amyotrophic Lateral Sclerosis 15, With Or Without Frontotemporal Dementia

Als15

Amyotrophic Lateral Sclerosis 15

Amyotrophic Lateral Sclerosis 16, Juvenile

Amyotrophic Lateral Sclerosis Type 16

ALS16

Amyotrophic Lateral Sclerosis 16

Sclerosis, Lateral, Amyotrophic, Type 16, Juvenile

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
Bos taurus SIGMAR1 VGNC VGNC:34619
Mus musculus SIGMAR1 MGD MGI:1195268
Rattus norvegicus SIGMAR1 RGD RGD:68364
Felis catus SIGMAR1 VGNC VGNC:68636
Canis familiaris SIGMAR1 VGNC VGNC:46170
Macaca mulatta SIGMAR1 VGNC VGNC:77361
Others SIGMAR1 NCBI