CACNA1G - calcium voltage-gated channel subunit alpha1 G Gene

Also Known as NBR13; SCA42; Cav3.1; SCA42ND; Ca(V)T.1

Species: Homo sapiens

Gene Type: protein coding
Gene ID: 8913

About CACNA1G

Cytogenetic location: 17q21.33 Genomic coordinates (GRCh38): 17:50,560,715-50,627,474 (from NCBI)

Biased expression in brain (RPKM 2.7), endometrium (RPKM 1.7) and 7 other tissues.

Summary

Voltage-sensitive calcium channels mediate the entry of calcium ions into excitable cells, and are also involved in a variety of calcium-dependent processes, including muscle contraction, hormone or neurotransmitter release, gene expression, cell motility, cell division, and cell death. This gene encodes a T-type, low-voltage activated Calcium Channel. The T-type channels generate currents that are both transient, owing to fast inactivation, and tiny, owing to small conductance. T-type channels are thought to be involved in pacemaker activity, low-threshold calcium spikes, neuronal oscillations and resonance, and rebound burst firing. Many alternatively spliced transcript variants encoding different isoforms have been described for this gene. [provided by RefSeq, Sep 2011]

CACNA1G Products (28)

mRNA Protein Name
NM_001256324.2 NP_001243253.1 voltage-dependent T-type calcium channel subunit alpha-1G isoform 16
NM_001256325.2 NP_001243254.1 voltage-dependent T-type calcium channel subunit alpha-1G isoform 17
NM_001256326.2 NP_001243255.1 voltage-dependent T-type calcium channel subunit alpha-1G isoform 18
NM_001256327.2 NP_001243256.1 voltage-dependent T-type calcium channel subunit alpha-1G isoform 19
NM_001256328.2 NP_001243257.1 voltage-dependent T-type calcium channel subunit alpha-1G isoform 20
NM_001256329.2 NP_001243258.1 voltage-dependent T-type calcium channel subunit alpha-1G isoform 21
NM_001256330.2 NP_001243259.1 voltage-dependent T-type calcium channel subunit alpha-1G isoform 22
NM_001256331.2 NP_001243260.1 voltage-dependent T-type calcium channel subunit alpha-1G isoform 23
NM_001256332.2 NP_001243261.1 voltage-dependent T-type calcium channel subunit alpha-1G isoform 24
NM_001256333.2 NP_001243262.1 voltage-dependent T-type calcium channel subunit alpha-1G isoform 25
NM_001256334.2 NP_001243263.1 voltage-dependent T-type calcium channel subunit alpha-1G isoform 26
NM_001256359.2 NP_001243288.1 voltage-dependent T-type calcium channel subunit alpha-1G isoform 27
NM_001256360.2 NP_001243289.1 voltage-dependent T-type calcium channel subunit alpha-1G isoform 28
NM_001256361.2 NP_001243290.1 voltage-dependent T-type calcium channel subunit alpha-1G isoform 29
NM_018896.5 NP_061496.2 voltage-dependent T-type calcium channel subunit alpha-1G isoform 1
NM_198376.3 NP_938190.1 voltage-dependent T-type calcium channel subunit alpha-1G isoform 14
NM_198377.3 NP_938191.2 voltage-dependent T-type calcium channel subunit alpha-1G isoform 2
NM_198378.3 NP_938192.1 voltage-dependent T-type calcium channel subunit alpha-1G isoform 9
NM_198379.3 NP_938193.1 voltage-dependent T-type calcium channel subunit alpha-1G isoform 7
NM_198380.3 NP_938194.1 voltage-dependent T-type calcium channel subunit alpha-1G isoform 5
NM_198382.3 NP_938196.1 voltage-dependent T-type calcium channel subunit alpha-1G isoform 11
NM_198383.3 NP_938197.1 voltage-dependent T-type calcium channel subunit alpha-1G isoform 6
NM_198384.3 NP_938198.1 voltage-dependent T-type calcium channel subunit alpha-1G isoform 8
NM_198385.3 NP_938199.1 voltage-dependent T-type calcium channel subunit alpha-1G isoform 4
NM_198386.3 NP_938200.1 voltage-dependent T-type calcium channel subunit alpha-1G isoform 10
NM_198387.3 NP_938201.1 voltage-dependent T-type calcium channel subunit alpha-1G isoform 12
NM_198388.3 NP_938202.1 voltage-dependent T-type calcium channel subunit alpha-1G isoform 13
NM_198396.3 NP_938406.1 voltage-dependent T-type calcium channel subunit alpha-1G isoform 3
Molecular Function GO Annotation Evidence Références Source
enables low voltage-gated calcium channel activity IDA
IDA: Inferred from direct assay
21084288 GOA
enables scaffold protein binding IPI
IPI: Inferred from physical interaction
21084288 GOA
enables voltage-gated calcium channel activity IDA
IDA: Inferred from direct assay
10648811 GOA
enables voltage-gated calcium channel activity IMP
IMP: Inferred from mutant phenotype
29878067 GOA
Biological Process GO Annotation Evidence Références Source
involved in calcium ion import IDA
IDA: Inferred from direct assay
21084288 GOA
involved in calcium ion transmembrane transport IDA
IDA: Inferred from direct assay
26456284 GOA
involved in regulation of membrane potential IDA
IDA: Inferred from direct assay
21084288 GOA
Cellular Component GO Annotation Evidence Références Source
located in cytoplasm IDA
IDA: Inferred from direct assay
26715324 GOA
located in plasma membrane IDA
IDA: Inferred from direct assay
26715324 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

CACNA1G Protein Structure

Ion_trans

Ion_trans: Ion transport protein (120 - 394)

Ion_trans

Ion_trans: Ion transport protein (778 - 962)

Ion_trans

Ion_trans: Ion transport protein (1314 - 1536)

Ion_trans

Ion_trans: Ion transport protein (1645 - 1849)

  • 0
  • 400
  • 800
  • 1200
  • 1600
  • 2000
  • 2377 a.a.
Protein Preferred Names Protein Names

voltage-dependent T-type calcium channel subunit alpha-1G

  • calcium channel, voltage-dependent, T type, alpha 1G subunit

CACNA1G Anticorps

Cat. No. Nom du produit Application Reactivity
HY-P811010 Cav3.1 Antibody WB, ICC/IF Human, Mouse, Rat

Related Diseases

Diseases Alias
Spinocerebellar Ataxia 42
  • Spinocerebellar Ataxia Type 42

  • SCA42

Spinocerebellar Ataxia 42, Early-Onset, Severe, With Neurodevelopmental Deficits
  • SCA42ND

Cerebellar Ataxia Type 42
  • Sca42

Spastic Ataxia
  • Spax

  • Ataxia, Spastic

Childhood Electroclinical Syndrome
Epilepsy
  • Epilepsy Syndrome

  • Epileptic Syndrome

  • Epilepsies

  • Symptomatic Epilepsies

  • Post Traumatic Epilepsy

  • Traumatic Epilepsy

  • Traumatic Epileptic

  • Epilepsy Due To Hippocampal Sclerosis

  • Epilepsy With Ammon'S Horn Sclerosis

  • Epilepsy Due To Cortical Dysplasia

  • Epilepsy Due To Neuronal Migration Disorders

Colorectal Cancer
  • Colon Cancer

  • Colorectal Carcinoma

  • Colon Carcinoma

  • Colorectal Cancer, Susceptibility To

  • Carcinoma Of Colon

  • CRC

  • Colorectal Cancer With Chromosomal Instability, Somatic

  • Colon Cancer, Somatic

  • Colon Cancer, Susceptibility To

  • Colonic Neoplasms

  • Colorectal Neoplasms

  • Colorectal Cancer, Somatic

  • Colon Cancer, Advanced, Somatic

  • Colonic Carcinoma

  • Colorectal Carcinomas

  • Colon Cancers

  • Colorectal Cancers

  • Cancer, Colorectal, Somatic

  • Cancer, Colon

  • Cancer, Colorectal, Susceptibility To

  • Colorectal Neoplasm

  • Colonic Neoplasm

  • Malignant Tumor Of Colon

Myasthenic Syndrome, Congenital, 8
  • Congenital Myasthenic Syndrome 8

  • CMS8

  • Myasthenic Syndrome, Congenital, With Pre- And Postsynaptic Defects

  • Cmsppd

  • Myasthenic Syndrome, Congenital, 8, With Pre- And Postsynaptic Defects

  • Congenital Myasthenic Syndrome Due To Agrin Deficiency

  • Myasthenic Syndrome, Congenital, Due To Agrin Deficiency

  • Congenital Myasthenic Syndrome 8 With Pre- And Postsynaptic Defects

  • Myasthenic Syndrome, Congenital, Type 8, With Pre- And Postsynaptic Defects

Juvenile Absence Epilepsy
  • Epilepsy Juvenile Absence

  • Jae

  • Childhood Absence Epilepsy

  • Absence Epilepsy

Childhood Absence Epilepsy
  • Pyknolepsy

  • Petit Mal Epilepsy

  • Absence Seizures

  • Absence Seizure

  • Petit Mal Seizure

  • Absence Epilepsy, Childhood

  • Pykno-Epilepsy

  • Epilepsy, Absence

  • Absence Epilepsy

  • Pycnolepsy

Episodic Ataxia, Type 2
  • Episodic Ataxia Type 2

  • EA2

  • Apca

  • Capa

  • Cerebellopathy, Hereditary Paroxysmal

  • Acetazolamide-Responsive Hereditary Paroxysmal Cerebellar Ataxia

  • Cerebellar Ataxia, Paroxysmal, Acetazolamide-Responsive

  • Episodic Ataxia With Nystagmus

  • Ataxia, Episodic, With Nystagmus

  • Episodic Ataxia, Nystagmus-Associated

  • Ataxia, Familial Paroxysmal

  • Acetazolamide-Responsive Episodic Ataxia Syndrome

  • Acetazolamide-Responsive, Hereditary, Paroxysmal, Cerebellar Ataxia

  • Ataxia, Familial, Paroxysmal

  • Nystagmus-Associated Episodic Ataxia

  • Familial Paroxysmal Ataxia

  • Episodic Ataxia 2

  • Ea-2

  • Episodic Ataxia Nystagmus-Associated

  • Hereditary Paroxysmal Cerebellopathy

  • Ataxia, Episodic, Type 2

Spinocerebellar Ataxia, Autosomal Recessive 17
  • Autosomal Recessive Spinocerebellar Ataxia 17

  • SCAR17

  • Autosomal Recessive Cerebellar Ataxia Due To Cwf19l1 Deficiency

  • Spinocerebellar Ataxia Autosomal Recessive Type 17

  • Spinocerebellar Ataxia, Autosomal Recessive, 17

  • Ataxia, Spinocerebellar, Autosomal Recessive, Type 17

Timothy Syndrome
  • Long Qt Syndrome With Syndactyly

  • TS

  • Lqt8

  • Long Qt Syndrome 8

  • Long Qt Syndrome Type 8

  • Long Qt Syndrome-Syndactyly Syndrome

Adolescence-Adult Electroclinical Syndrome
Epilepsy, Myoclonic Juvenile
  • Juvenile Myoclonic Epilepsy

  • Janz Syndrome

  • Jme

  • Myoclonic Epilepsy, Juvenile, Susceptibility To, 1

  • EJM

  • Myoclonic Epilepsy, Juvenile

  • Petit Mal, Impulsive

  • Myoclonic Epilepsy, Juvenile 1

  • Myoclonic Epilepsy, Juvenile, 1

  • Adolescent Myoclonic Epilepsy

  • Juvenile Myoclonus Epilepsy

  • Juvenile Myoclonic Epilepsy 1

  • EJM1

  • Petit Mal Impulsive

  • Susceptibility To Juvenile Myoclonic Epilepsy 1

  • Myoclonic Epilepsy Juvenile

  • Epilepsy, Myoclonic, Juvenile

  • Myoclonic Epilepsy Of Janz

  • Jme - [Juvenile Myoclonic Epilepsy]

Episodic Ataxia
  • Isaacs Syndrome

  • Neuromyotonia

  • Isaacs' Syndrome

  • Acquired Neuromyotonia

  • Continuous Muscle Fiber Activity Syndrome

  • Quantal Squander Syndrome

  • Isaacs-Mertens Syndrome

  • Ea Syndrome

  • Episodic Ataxia Syndrome

  • Isaac Syndrome

  • Isaac'S-Merten'S Syndrome

  • Isaac-Mertens Syndrome

  • Peripheral Nerve Hyperexcitability

  • Ea

  • Peripheral Nerve Hyperexcitability Syndrome

  • Ataxia, Episodic

  • Isaacs Neuromyotonia

  • Continuous Muscle Fibre Activity

Epilepsy, Idiopathic Generalized
  • Idiopathic Generalized Epilepsy

  • Generalised Epilepsy

  • Epilepsy, Generalized

  • EIG

  • Ige

  • Epilepsy, Idiopathic Generalized, Susceptibility To, 1

  • Epilepsy, Idiopathic Generalized 1

  • Epilepsy, Idiopathic Generalized, Susceptibility To

  • Epilepsy, Idiopathic, Generalized

  • Epilepsy, Idiopathic, Generalized, Susceptibility To, Type 1

Dravet Syndrome
  • Severe Myoclonic Epilepsy Of Infancy

  • Severe Myoclonic Epilepsy In Infancy

  • Smei

  • Epileptic Encephalopathy, Early Infantile, 6

  • DRVT

  • Developmental And Epileptic Encephalopathy 6a

  • Dee6a

  • Eiee6

  • Developmental And Epileptic Encephalopathy, 6

  • Dee6

  • Developmental And Epileptic Encephalopathy 6

  • Early Infantile Epileptic Encephalopathy 6

  • Myoclonic Epilepsy, Severe, Of Infancy

  • Sme

  • Severe Myoclonus Epilepsy Of Infancy

  • Borderline Smei

  • Smeb

  • Smeb-M

  • Smeb-O

  • Smeb-Sw

  • Smei-Borderland

  • Smei-Borderland More Than One Feature

  • Smei-Borderland-Myoclonic Seizures

  • Smei-Borderland-Spike Wave

  • Intractable Childhood Epilepsy With Generalized Tonic-Clonic Seizures

  • ICEGTC

  • Infantile Severe Myoclonic Epilepsy

  • Epilepsy, Intractable Childhood, With Generalized Tonic-Clonic Seizures

Lynch Syndrome
  • Hereditary Nonpolyposis Colon Cancer

  • Hereditary Nonpolyposis Colorectal Cancer

  • Hereditary Nonpolyposis Colorectal Carcinoma

  • Hereditary Nonpolyposis Colorectal Neoplasms

  • Familial Nonpolyposis Colon Cancer

  • Hnpcc

  • Coca 1

  • Hereditary Defective Mismatch Repair Syndrome

  • Hereditary Non-Polyposis Colon Cancer

  • Hereditary Non-Polyposis Colon Cancer Syndrome

  • Hereditary Non-Polyposis Colorectal Cancer

  • Hereditary Non-Polyposis Colorectal Cancer Syndrome

  • Hereditary Nonpolyposis Colon Cancer Syndrome

  • Hereditary Nonpolyposis Colorectal Cancer Syndrome

  • Hereditary Nonpolyposis Colorectal Neoplasm

  • Hnpcc - Hereditary Nonpolyposis Colon Cancer

  • Cancer Family Syndrome

  • Familial Nonpolyposis Colorectal Cancer

  • Colon Cancer, Familial Nonpolyposis

  • Colorectal Neoplasms, Hereditary Nonpolyposis

  • Cancer, Colorectal, Nonpolyposis, Hereditary

  • Colorectal Cancer, Hereditary Nonpolyposis, Type 1

Autosomal Dominant Cerebellar Ataxia
  • Spinocerebellar Ataxia

  • Adca

  • Pierre Marie Cerebellar Ataxia

  • Ataxia, Spinocerebellar

  • Sca

  • Autosomal Dominant Spinocerebellar Ataxia

  • Spinocerebellar Ataxias

Microcephaly
  • Microencephaly

  • Microcephalus

  • Microcephalic

  • Nanocephaly

  • Congenital Microcephaly

  • Brain Hypoplasia

  • Brain Nondevelopment

  • Cephalic Hypoplasia

  • Undeveloped Cerebrum

  • Undeveloped Brain

  • Micrencephalon

  • Micrencephaly

Developmental And Epileptic Encephalopathy
  • Encephalopathy, Developmental And Epileptic

Brugada Syndrome
  • Sudden Unexpected Nocturnal Death Syndrome

  • Sudden Unexplained Nocturnal Death Syndrome

  • Bangungut

  • Brugada Type Idiopathic Ventricular Fibrillation

  • Pokkuri Death Syndrome

  • Sunds

  • Idiopathic Ventricular Fibrillation, Brugada Type

  • Sudden Unexplained Death

  • Dream Disease

  • Right Bundle Branch Block, St Segment Elevation, And Sudden Death Syndrome

  • Sudden Unexplained Death Syndrome

  • Suds

  • Sunds - [Sudden Unexplained Nocturnal Death Syndrome]

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
Rattus norvegicus CACNA1G RGD RGD:68942
Macaca mulatta CACNA1G VGNC VGNC:70504
Bos taurus CACNA1G VGNC VGNC:26677
Felis catus CACNA1G VGNC VGNC:60298
Mus musculus CACNA1G MGD MGI:1201678
Canis familiaris CACNA1G VGNC VGNC:38637
Others CACNA1G NCBI