RIPOR2 - RHO family interacting cell polarization regulator 2 Gene

Also Known as PL48; DFNA21; DIFF40; DIFF48; FAM65B; MYONAP; C6orf32; DFNB104

Species: Homo sapiens

Gene Type: protein coding
Gene ID: 9750

About RIPOR2

Cytogenetic location: 6p22.3 Genomic coordinates (GRCh38): 6:24,804,284-25,042,168 (from NCBI)

This gene has 17 transcripts (splice variants), 214 orthologues, 2 paralogues and is associated with 3 phenotypes. Biased expression in lymph node (RPKM 23.2), spleen (RPKM 16.0) and 11 other tissues.

Summary

This gene encodes an atypical inhibitor of the small G protein RhoA. Inhibition of RhoA activity by the encoded protein mediates myoblast fusion and polarization of T cells and neutrophils. The encoded protein is a component of hair cell stereocilia that is essential for hearing. A splice site mutation in this gene results in hearing loss in human patients. [provided by RefSeq, Sep 2016]

RIPOR2 Products (7)

mRNA Protein Name
NM_001286445.3 NP_001273374.1 rho family-interacting cell polarization regulator 2 isoform 3
NM_001286446.3 NP_001273375.1 rho family-interacting cell polarization regulator 2 isoform 4
NM_001286447.2 NP_001273376.1 rho family-interacting cell polarization regulator 2 isoform 5
NM_001346031.2 NP_001332960.1 rho family-interacting cell polarization regulator 2 isoform 6
NM_001346032.2 NP_001332961.1 rho family-interacting cell polarization regulator 2 isoform 6
NM_014722.5 NP_055537.2 rho family-interacting cell polarization regulator 2 isoform 1
NM_015864.5 NP_056948.2 rho family-interacting cell polarization regulator 2 isoform 2
Molecular Function GO Annotation Evidence References Source
enables 14-3-3 protein binding IDA
IDA: Inferred from direct assay
24687993 GOA
enables protein binding IPI
IPI: Inferred from physical interaction
21988832 GOA
Biological Process GO Annotation Evidence References Source
involved in cellular response to chemokine IDA
IDA: Inferred from direct assay
23241886 GOA
involved in negative regulation of Rho guanyl-nucleotide exchange factor activity IMP
IMP: Inferred from mutant phenotype
23241886 GOA
involved in negative regulation of Rho protein signal transduction IMP
IMP: Inferred from mutant phenotype
23241886 GOA
involved in negative regulation of T cell migration IMP
IMP: Inferred from mutant phenotype
23241886 GOA
involved in negative regulation of T cell proliferation IMP
IMP: Inferred from mutant phenotype
27556504 GOA
involved in negative regulation of cell adhesion IMP
IMP: Inferred from mutant phenotype
23241886 GOA
involved in negative regulation of establishment of T cell polarity IMP
IMP: Inferred from mutant phenotype
23241886 GOA
involved in positive regulation of filopodium assembly IMP
IMP: Inferred from mutant phenotype
17150207 GOA
involved in positive regulation of myoblast differentiation IMP
IMP: Inferred from mutant phenotype
17150207 GOA
involved in positive regulation of myoblast fusion IMP
IMP: Inferred from mutant phenotype
17150207 GOA
involved in regulation of cell cycle IMP
IMP: Inferred from mutant phenotype
27556504 GOA
involved in regulation of mitotic spindle assembly IMP
IMP: Inferred from mutant phenotype
27556504 GOA
acts upstream of or within sensory perception of sound IMP
IMP: Inferred from mutant phenotype
24958875 GOA
involved in sensory perception of sound IMP
IMP: Inferred from mutant phenotype
24958875 GOA
Cellular Component GO Annotation Evidence References Source
located in cytoplasm IDA
IDA: Inferred from direct assay
17150207 GOA
located in cytoskeleton IDA
IDA: Inferred from direct assay
17150207 GOA
located in filopodium IDA
IDA: Inferred from direct assay
17150207 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
Protein Preferred Names Protein Names

rho family-interacting cell polarization regulator 2

  • family with sequence similarity 65 member B

RIPOR2 Protein-protein interaction Information

Type
Protein Name Protein ID Interactor Interactor Species Interactor ID Detection Method References
Intra
RIPOR2 Q9Y4F9 RHOA Homo sapiens P61586
Y2H
21988832
Intra
RIPOR2 Q9Y4F9 RHOA Homo sapiens P61586 25416956
Intra
RIPOR2 Q9Y4F9 RHOC Homo sapiens P08134 25416956
Intra
RIPOR2 Q9Y4F9 RHOC Homo sapiens P08134 25416956
Intra
RIPOR2 Q9Y4F9 RHOC Homo sapiens P08134 25416956
Cross: Cross-species interaction Intra: Intraspecies interaction

Related Diseases

Diseases Alias
Deafness, Autosomal Recessive 104
  • DFNB104

  • Autosomal Recessive Nonsyndromic Deafness 104

  • Autosomal Recessive Deafness 104

  • Deafness, Autosomal Recessive, 104

  • Deafness, Autosomal Recessive, Type 104

Deafness, Autosomal Dominant 21
  • DFNA21

  • Autosomal Dominant Nonsyndromic Deafness 21

  • Autosomal Dominant Deafness 21

  • Deafness, Autosomal Dominant, 21

Autosomal Recessive Non-Syndromic Sensorineural Deafness Type Dfnb
  • Autosomal Recessive Isolated Neurosensory Deafness Type Dfnb

  • Autosomal Recessive Isolated Neurosensory Hearing Loss Type Dfnb

  • Autosomal Recessive Isolated Sensorineural Deafness Type Dfnb

  • Autosomal Recessive Isolated Sensorineural Hearing Loss Type Dfnb

  • Autosomal Recessive Non-Syndromic Neurosensory Deafness Type Dfnb

  • Autosomal Recessive Non-Syndromic Neurosensory Hearing Loss Type Dfnb

  • Autosomal Recessive Non-Syndromic Sensorineural Hearing Loss Type Dfnb

Deafness, Autosomal Recessive 44
  • DFNB44

  • Autosomal Recessive Nonsyndromic Deafness 44

  • Autosomal Recessive Deafness 44

  • Deafness, Autosomal Recessive, 44

  • Deafness, Autosomal Recessive, Type 44

Deafness, Autosomal Recessive 110
  • DFNB110

  • Autosomal Recessive Nonsyndromic Deafness 110

  • Autosomal Recessive Deafness 110

  • Deafness, Autosomal Recessive, 110

Dyslexia
Deafness, Autosomal Dominant 17
  • DFNA17

  • Autosomal Dominant Nonsyndromic Deafness 17

  • Deafness, Autosomal Dominant Nonsyndromic Sensorineural 17

  • Autosomal Dominant Deafness 17

  • Late-Onset Progressive Hereditary Hearing Impairment Due To Cochleosaccular Degeneration

  • Nonsyndromic Hereditary Deafness Dfna17

  • Deafness, Autosomal Dominant, 17

  • Cochleosaccular Degeneration

  • Deafness, Autosomal Dominant, Type 17

  • Cochleosaccular Degeneration Of The Inner Ear And Progressive Cataracts

Sensorineural Hearing Loss
  • Sensory Hearing Loss

  • Sensorineural Deafness

  • Sensorineural Hearing Loss Disorder

  • Hearing Loss, Sensorineural

  • Central Hearing Loss

  • High Frequency Deafness

  • High Frequency Hearing Loss

  • High-Frequency Hearing Loss

  • Perceptive Deafness

  • Perceptive Hearing Loss

  • Perceptive Hearing Loss Or Deafness

  • Hearing Loss Sensorineural

  • Deafness Sensorineural

  • Hearing Loss High-Frequency

  • Hearing Loss, Central

  • Hearing Loss, High-Frequency

Autosomal Dominant Nonsyndromic Deafness
  • Autosomal Dominant Deafness

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 RIPOR2 RGD RGD:1306939
Felis catus RIPOR2 VGNC VGNC:64643
Bos taurus RIPOR2 VGNC VGNC:54232
Macaca mulatta RIPOR2 VGNC VGNC:76730
Canis familiaris RIPOR2 VGNC VGNC:45597
Mus musculus RIPOR2 MGD MGI:2444879
Others RIPOR2 NCBI