CNKSR2 - connector enhancer of kinase suppressor of Ras 2 Gene

Also Known as CNK2; KSR2; MAGUIN; MRXSHG

Species: Homo sapiens

Gene Type: protein coding
Gene ID: 22866

About CNKSR2

Cytogenetic location: Xp22.12 Genomic coordinates (GRCh38): X:21,374,418-21,654,689 (from NCBI)

This gene has 40 transcripts (splice variants), 228 orthologues, 4 paralogues and is associated with 4 phenotypes. Biased expression in brain (RPKM 9.7), adrenal (RPKM 1.3) and 2 other tissues.

Summary

This gene encodes a multidomain protein that functions as a scaffold protein to mediate the mitogen-activated protein kinase pathways downstream from Ras. This gene product is induced by vitamin D and inhibits Apoptosis in certain Cancer cells. It may also play a role in ternary complex assembly of synaptic proteins at the postsynaptic membrane and coupling of signal transduction to membrane/cytoskeletal remodeling. Multiple transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Dec 2009]

CNKSR2 Products (8)

mRNA Protein Name
NM_001168647.3 NP_001162118.1 connector enhancer of kinase suppressor of ras 2 isoform 2
NM_001168648.3 NP_001162119.1 connector enhancer of kinase suppressor of ras 2 isoform 3
NM_001168649.3 NP_001162120.1 connector enhancer of kinase suppressor of ras 2 isoform 4
NM_001330770.2 NP_001317699.1 connector enhancer of kinase suppressor of ras 2 isoform 5
NM_001330771.2 NP_001317700.1 connector enhancer of kinase suppressor of ras 2 isoform 6
NM_001330772.2 NP_001317701.1 connector enhancer of kinase suppressor of ras 2 isoform 7
NM_001330773.2 NP_001317702.1 connector enhancer of kinase suppressor of ras 2 isoform 8
NM_014927.5 NP_055742.2 connector enhancer of kinase suppressor of ras 2 isoform 1
Molecular Function GO Annotation Evidence References Source
enables protein binding IPI
IPI: Inferred from physical interaction
18287031 GOA
enables protein kinase binding IDA
IDA: Inferred from direct assay
14597674 GOA
Biological Process GO Annotation Evidence References Source
acts upstream of or within intracellular signal transduction IDA
IDA: Inferred from direct assay
14597674 GOA
Cellular Component GO Annotation Evidence References Source
located in plasma membrane IDA
IDA: Inferred from direct assay
14597674 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

CNKSR2 Protein Structure

SAM_1

SAM_1: SAM domain (Sterile alpha motif) (9 - 71)

CRIC_ras_sig

CRIC_ras_sig: Connector enhancer of kinase suppressor of ras (84 - 178)

PDZ

PDZ: PDZ domain (Also known as DHR or GLGF) (223 - 292)

DUF1170

DUF1170: Protein of unknown function (DUF1170) (338 - 514)

PH

PH: PH domain (573 - 668)

  • 0
  • 200
  • 400
  • 600
  • 800
  • 1034 a.a.
Protein Preferred Names Protein Names

connector enhancer of kinase suppressor of ras 2

  • CNK homolog protein 2

CNKSR2 Protein-protein interaction Information

Type
Protein Name Protein ID Interactor Interactor Species Interactor ID Detection Method References
Intra
CNKSR2 Q8WXI2 EGFR Homo sapiens P00533 27956147
Cross
CNKSR2 Q8WXI2 ave Drosophila melanogaster Q8ML92
GMS
18287031
Cross
CNKSR2 Q8WXI2 ave Drosophila melanogaster Q8ML92
SPR
18287031
Cross
CNKSR2 Q8WXI2 ave Drosophila melanogaster Q8ML92 18287031
Cross
CNKSR2 Q8WXI2 ave Drosophila melanogaster Q8ML92 18287031
Cross: Cross-species interaction Intra: Intraspecies interaction

Related Diseases

Diseases Alias
Intellectual Developmental Disorder, X-Linked, Syndromic, Houge Type
  • Mental Retardation, X-Linked, Syndromic, Houge Type

  • MRXSHG

  • Intellectual Developmental Disorder, X-Linked Syndromic, Houge Type

Non-Specific Early-Onset Epileptic Encephalopathy
  • Undetermined Early-Onset Epileptic Encephalopathy

  • Non-Specific Eoee

  • Undetermined Eoee

Non-Syndromic X-Linked Intellectual Disability
  • X-Linked Non-Syndromic Intellectual Disability

  • Non-Specific X-Linked Mental Retardation

  • X-Linked Non-Specific Intellectual Disability

Aphasia
Landau-Kleffner Syndrome
  • Acquired Epileptic Aphasia

  • Lks

  • Acquired Aphasia With Convulsive Disorder

  • Acquired Epileptiform Aphasia

  • Landau Kleffner Syndrome

  • Childhood Epileptic Aphasia

Muscular Dystrophy, Congenital, With Cataracts And Intellectual Disability
  • Congenital Muscular Dystrophy With Cataracts And Intellectual Disability

  • MDCCAID

Christianson Syndrome
  • X-Linked Angelman-Like Syndrome

  • X-Linked Intellectual Disability, South African Type

  • X-Linked Intellectual Disability-Craniofacial Dysmorphism-Epilepsy-Ophthalmoplegia-Cerebellar Atrophy Syndrome

  • Mental Retardation, Microcephaly, Epilepsy, And Ataxia Syndrome

  • Mental Retardation, X-Linked Syndromic, Christianson Type

  • Mrxsch

  • Angelman-Like Syndrome X-Linked

  • Intellectual Disability Microcephaly Epilepsy And Ataxia Syndrome

  • Intellectual Disability X-Linked Syndromic Christianson Type

  • Mrxs Christianson

  • X-Linked Intellectual Disability - Craniofacial Dysmorphism - Epilepsy - Ophthalmoplegia - Cerebellar Atrophy

  • Angelman-Like Syndrome, X-Linked

  • Intellectual Deficit, X-Linked, South African Type

  • Mental Retardation X-Linked, South African Type

  • Mental Retardation, X-Linked, Syndromic, Christianson Type

Autism Spectrum Disorder
  • Asd

  • Autism Spectrum Disorders

  • Autistic Continuum

  • Pervasive Developmental Disorder

  • Pervasive Development Disorder

  • Autistic Behavior

  • Autistic Disorder

  • Autistic

  • Autistic Disorder Of Childhood Onset

  • Infantile Autism

  • Childhood Autism

  • Kanner Syndrome

  • Pervasive Developmental Delay Nos

  • Pervasive Developmental Disorder, Not Otherwise Specified

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

Autism
  • Autistic Disorder

  • Autism Susceptibility 1

  • Childhood Autism

  • Autistic Disorder Of Childhood Onset

  • Infantile Autism

  • Kanner'S Syndrome

  • Autistic

Syndromic Intellectual Disability
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 CNKSR2 VGNC VGNC:27505
Macaca mulatta CNKSR2 VGNC VGNC:71223
Canis familiaris CNKSR2 VGNC VGNC:39404
Mus musculus CNKSR2 MGD MGI:2661175
Rattus norvegicus CNKSR2 RGD RGD:708454
Felis catus CNKSR2 VGNC VGNC:61018
Others CNKSR2 NCBI