POU4F2 - POU class 4 homeobox 2 Gene

Also Known as BRN3B; BRN3.2; Brn-3b

Species: Homo sapiens

Gene Type: protein coding
Gene ID: 5458

About POU4F2

Cytogenetic location: 4q31.22 Genomic coordinates (GRCh38): 4:146,638,893-146,642,474 (from NCBI)

This gene has 1 transcript (splice variant), 201 orthologues and 17 paralogues. Low expression observed in reference dataset.

Summary

The protein encoded by this gene is a member of the POU-domain transcription factor family and may be involved in maintaining visual system neurons in the retina. The level of the encoded protein is also elevated in a majority of breast cancers, resulting in accelerated tumor growth. [provided by RefSeq, Sep 2011]

POU4F2 Products (1)

mRNA Protein Name
NM_004575.3 NP_004566.2 POU domain, class 4, transcription factor 2
Molecular Function GO Annotation Evidence Verweise Source
enables DNA-binding transcription activator activity, RNA polymerase II-specific IDA
IDA: Inferred from direct assay
17637757 GOA
enables DNA-binding transcription factor activity, RNA polymerase II-specific IDA
IDA: Inferred from direct assay
23805044 GOA
enables RNA polymerase II cis-regulatory region sequence-specific DNA binding IDA
IDA: Inferred from direct assay
17637757 GOA
enables protein binding IPI
IPI: Inferred from physical interaction
32296183 GOA
Biological Process GO Annotation Evidence Verweise Source
involved in MAPK cascade IDA
IDA: Inferred from direct assay
21241485 GOA
involved in estrogen receptor signaling pathway IDA
IDA: Inferred from direct assay
21241485 GOA
involved in negative regulation of transcription by RNA polymerase II IDA
IDA: Inferred from direct assay
23805044 GOA
involved in positive regulation of transcription by RNA polymerase II IDA
IDA: Inferred from direct assay
17637757 GOA
involved in positive regulation of transcription by RNA polymerase II IGI
IGI: Inferred from genetic interaction
23805044 GOA
involved in positive regulation of transcription by RNA polymerase II IMP
IMP: Inferred from mutant phenotype
19266028 GOA
Cellular Component GO Annotation Evidence Verweise Source
located in nuclear speck IDA
IDA: Inferred from direct assay
19266028 GOA
located in nucleus IDA
IDA: Inferred from direct assay
7691107 GOA
part of transcription regulator complex IGI
IGI: Inferred from genetic interaction
17145718 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

POU4F2 Protein Structure

Pou

Pou: Pou domain - N-terminal to homeobox domain (253 - 327)

Homeobox

Homeobox: Homeobox domain (346 - 402)

  • 0
  • 100
  • 200
  • 300
  • 409 a.a.
Protein Preferred Names Protein Names

POU domain, class 4, transcription factor 2

  • Brn3b POU domain transcription factor

POU4F2 Protein-protein interaction Information

Type
Protein Name Protein ID Interactor Interactor Species Interactor ID Detection Method Verweise
Intra
POU4F2 Q12837 KRTAP10-9 Homo sapiens P60411 32296183
Intra
POU4F2 Q12837 KRTAP10-9 Homo sapiens P60411 32296183
Intra
POU4F2 Q12837 KRTAP4-2 Homo sapiens Q9BYR5 32296183
Intra
POU4F2 Q12837 ADAMTSL4 Homo sapiens Q6UY14-3 32296183
Intra
POU4F2 Q12837 ADAMTSL4 Homo sapiens Q6UY14-3 32296183
Intra
POU4F2 Q12837 ADAMTSL4 Homo sapiens Q6UY14-3 32296183
Intra
POU4F2 Q12837 KRTAP12-1 Homo sapiens P59990 32296183
Intra
POU4F2 Q12837 KRTAP12-1 Homo sapiens P59990 32296183
Intra
POU4F2 Q12837 KRTAP13-3 Homo sapiens Q3SY46 32296183
Intra
POU4F2 Q12837 KRTAP13-3 Homo sapiens Q3SY46 32296183
Intra
POU4F2 Q12837 KRTAP13-3 Homo sapiens Q3SY46 32296183
Intra
POU4F2 Q12837 KRTAP19-7 Homo sapiens Q3SYF9 32296183
Intra
POU4F2 Q12837 KRTAP19-7 Homo sapiens Q3SYF9 32296183
Intra
POU4F2 Q12837 KRTAP19-7 Homo sapiens Q3SYF9 32296183
Intra
POU4F2 Q12837 KRTAP5-6 Homo sapiens Q6L8G9 32296183
Intra
POU4F2 Q12837 NFKBID Homo sapiens Q8NI38 32296183
Intra
POU4F2 Q12837 NFKBID Homo sapiens Q8NI38 32296183
Intra
POU4F2 Q12837 NFKBID Homo sapiens Q8NI38 32296183
Intra
POU4F2 Q12837 KRTAP4-11 Homo sapiens Q9BYQ6 32296183
Intra
POU4F2 Q12837 KRTAP9-3 Homo sapiens Q9BYQ3 32296183
Intra
POU4F2 Q12837 KRTAP9-2 Homo sapiens Q9BYQ4 32296183
Intra
POU4F2 Q12837 KRTAP9-2 Homo sapiens Q9BYQ4 32296183
Intra
POU4F2 Q12837 KRTAP9-2 Homo sapiens Q9BYQ4 32296183
Intra
POU4F2 Q12837 KRT38 Homo sapiens O76015 32296183
Intra
POU4F2 Q12837 KRT38 Homo sapiens O76015 32296183
Intra
POU4F2 Q12837 KRT35 Homo sapiens Q92764 32296183
Intra
POU4F2 Q12837 KRT35 Homo sapiens Q92764 32296183
Intra
POU4F2 Q12837 KRT35 Homo sapiens Q92764 32296183
Intra
POU4F2 Q12837 KPRP Homo sapiens Q5T749 32296183
Intra
POU4F2 Q12837 KPRP Homo sapiens Q5T749 32296183
Intra
POU4F2 Q12837 KPRP Homo sapiens Q5T749 32296183
Intra
POU4F2 Q12837 MMADHC Homo sapiens Q9H3L0 32296183
Intra
POU4F2 Q12837 MMADHC Homo sapiens Q9H3L0 32296183
Intra
POU4F2 Q12837 MMADHC Homo sapiens Q9H3L0 32296183
Intra
POU4F2 Q12837 LCN2 Homo sapiens P80188 32296183
Intra
POU4F2 Q12837 LCN2 Homo sapiens P80188 32296183
Intra
POU4F2 Q12837 KRTAP12-3 Homo sapiens P60328 32296183
Intra
POU4F2 Q12837 KRTAP12-3 Homo sapiens P60328 32296183
Intra
POU4F2 Q12837 LCE5A Homo sapiens Q5TCM9 32296183
Intra
POU4F2 Q12837 LCE5A Homo sapiens Q5TCM9 32296183
Intra
POU4F2 Q12837 LCE5A Homo sapiens Q5TCM9 32296183
Intra
POU4F2 Q12837 PCSK5 Homo sapiens Q92824-2 32296183
Intra
POU4F2 Q12837 PCSK5 Homo sapiens Q92824-2 32296183
Intra
POU4F2 Q12837 PCSK5 Homo sapiens Q92824-2 32296183
Intra
POU4F2 Q12837 VWC2 Homo sapiens Q2TAL6 32296183
Intra
POU4F2 Q12837 LCE1F Homo sapiens Q5T754 32296183
Intra
POU4F2 Q12837 LCE1F Homo sapiens Q5T754 32296183
Intra
POU4F2 Q12837 LCE1F Homo sapiens Q5T754 32296183
Intra
POU4F2 Q12837 KRTAP4-4 Homo sapiens Q9BYR3 32296183
Intra
POU4F2 Q12837 KRTAP9-8 Homo sapiens Q9BYQ0 32296183
Intra
POU4F2 Q12837 KRTAP9-8 Homo sapiens Q9BYQ0 32296183
Intra
POU4F2 Q12837 KRTAP9-8 Homo sapiens Q9BYQ0 32296183
Intra
POU4F2 Q12837 KRTAP5-4 Homo sapiens Q6L8H1 32296183
Intra
POU4F2 Q12837 KRTAP5-3 Homo sapiens Q6L8H2 32296183
Intra
POU4F2 Q12837 KRTAP4-5 Homo sapiens Q9BYR2 32296183
Intra
POU4F2 Q12837 KRTAP5-11 Homo sapiens Q6L8G4 32296183
Intra
POU4F2 Q12837 KRTAP6-1 Homo sapiens Q3LI64 32296183
Intra
POU4F2 Q12837 KRTAP6-1 Homo sapiens Q3LI64 32296183
Intra
POU4F2 Q12837 KRTAP6-1 Homo sapiens Q3LI64 32296183
Intra
POU4F2 Q12837 LHX2 Homo sapiens P50458 32296183
Intra
POU4F2 Q12837 LHX2 Homo sapiens P50458 32296183
Intra
POU4F2 Q12837 KRTAP19-2 Homo sapiens Q3LHN2 32296183
Intra
POU4F2 Q12837 KRTAP19-2 Homo sapiens Q3LHN2 32296183
Intra
POU4F2 Q12837 KRTAP19-2 Homo sapiens Q3LHN2 32296183
Intra
POU4F2 Q12837 LCE1C Homo sapiens Q5T751 32296183
Intra
POU4F2 Q12837 LCE1C Homo sapiens Q5T751 32296183
Intra
POU4F2 Q12837 LCE1C Homo sapiens Q5T751 32296183
Intra
POU4F2 Q12837 CERCAM Homo sapiens Q5T4B2 32296183
Intra
POU4F2 Q12837 CERCAM Homo sapiens Q5T4B2 32296183
Intra
POU4F2 Q12837 CERCAM Homo sapiens Q5T4B2 32296183
Intra
POU4F2 Q12837 CHRDL2 Homo sapiens Q6WN34-2 32296183
Intra
POU4F2 Q12837 CHRDL2 Homo sapiens Q6WN34-2 32296183
Intra
POU4F2 Q12837 CHRDL2 Homo sapiens Q6WN34-2 32296183
Intra
POU4F2 Q12837 KRTAP19-6 Homo sapiens Q3LI70 32296183
Intra
POU4F2 Q12837 KRTAP19-6 Homo sapiens Q3LI70 32296183
Intra
POU4F2 Q12837 KRTAP19-6 Homo sapiens Q3LI70 32296183
Intra
POU4F2 Q12837 RBP3 Homo sapiens P10745 32296183
Intra
POU4F2 Q12837 RBP3 Homo sapiens P10745 32296183
Intra
POU4F2 Q12837 FAM86C1P Homo sapiens Q9NVL1-2 32296183
Intra
POU4F2 Q12837 FAM86C1P Homo sapiens Q9NVL1-2 32296183
Intra
POU4F2 Q12837 FAM86C1P Homo sapiens Q9NVL1-2 32296183
Intra
POU4F2 Q12837 HIGD2B Homo sapiens Q4VC39 32296183
Intra
POU4F2 Q12837 HIGD2B Homo sapiens Q4VC39 32296183
Intra
POU4F2 Q12837 HIGD2B Homo sapiens Q4VC39 32296183
Intra
POU4F2 Q12837 CD46 Homo sapiens P15529-3 32296183
Intra
POU4F2 Q12837 CD46 Homo sapiens P15529-3 32296183
Intra
POU4F2 Q12837 NOTO Homo sapiens A8MTQ0 32296183
Intra
POU4F2 Q12837 NOTO Homo sapiens A8MTQ0 32296183
Intra
POU4F2 Q12837 LYPD2 Homo sapiens Q6UXB3 32296183
Intra
POU4F2 Q12837 LYPD2 Homo sapiens Q6UXB3 32296183
Intra
POU4F2 Q12837 LYPD2 Homo sapiens Q6UXB3 32296183
Intra
POU4F2 Q12837 KRTAP21-2 Homo sapiens Q3LI59 32296183
Intra
POU4F2 Q12837 KRTAP21-2 Homo sapiens Q3LI59 32296183
Intra
POU4F2 Q12837 KRTAP21-2 Homo sapiens Q3LI59 32296183
Intra
POU4F2 Q12837 KRTAP6-3 Homo sapiens Q3LI67 32296183
Intra
POU4F2 Q12837 KRTAP6-3 Homo sapiens Q3LI67 32296183
Intra
POU4F2 Q12837 SPRY4 Homo sapiens Q9C004 32296183
Intra
POU4F2 Q12837 SPRY4 Homo sapiens Q9C004 32296183
Intra
POU4F2 Q12837 SPRY4 Homo sapiens Q9C004 32296183
Intra
POU4F2 Q12837 IGFL1 Homo sapiens Q6UW32 32296183
Intra
POU4F2 Q12837 IGFL1 Homo sapiens Q6UW32 32296183
Intra
POU4F2 Q12837 IGFL1 Homo sapiens Q6UW32 32296183
Intra
POU4F2 Q12837 CCN3 Homo sapiens P48745 32296183
Intra
POU4F2 Q12837 CCN3 Homo sapiens P48745 32296183
Intra
POU4F2 Q12837 DLX3 Homo sapiens O60479 32296183
Intra
POU4F2 Q12837 DLX3 Homo sapiens O60479 32296183
Intra
POU4F2 Q12837 PLSCR2 Homo sapiens Q9NRY7 32296183
Intra
POU4F2 Q12837 PLSCR2 Homo sapiens Q9NRY7 32296183
Intra
POU4F2 Q12837 PLSCR2 Homo sapiens Q9NRY7 32296183
Intra
POU4F2 Q12837 LGALS13 Homo sapiens Q9UHV8 32296183
Intra
POU4F2 Q12837 LGALS13 Homo sapiens Q9UHV8 32296183
Intra
POU4F2 Q12837 LGALS13 Homo sapiens Q9UHV8 32296183
Intra
POU4F2 Q12837 TRIM42 Homo sapiens Q8IWZ5 32296183
Intra
POU4F2 Q12837 TRIM42 Homo sapiens Q8IWZ5 32296183
Intra
POU4F2 Q12837 TRIM42 Homo sapiens Q8IWZ5 32296183
Intra
POU4F2 Q12837 INCA1 Homo sapiens Q0VD86 32296183
Intra
POU4F2 Q12837 INCA1 Homo sapiens Q0VD86 32296183
Intra
POU4F2 Q12837 KRTAP4-12 Homo sapiens Q9BQ66 32296183
Intra
POU4F2 Q12837 KRTAP4-12 Homo sapiens Q9BQ66 32296183
Intra
POU4F2 Q12837 KRTAP4-12 Homo sapiens Q9BQ66 32296183
Intra
POU4F2 Q12837 RBPMS Homo sapiens Q93062-3 32296183
Intra
POU4F2 Q12837 RBPMS Homo sapiens Q93062-3 32296183
Intra
POU4F2 Q12837 RBPMS Homo sapiens Q93062-3 32296183
Intra
POU4F2 Q12837 CHIC2 Homo sapiens Q9UKJ5 32296183
Intra
POU4F2 Q12837 CHIC2 Homo sapiens Q9UKJ5 32296183
Intra
POU4F2 Q12837 CHIC2 Homo sapiens Q9UKJ5 32296183
Intra
POU4F2 Q12837 HDHD3 Homo sapiens Q9BSH5 32296183
Intra
POU4F2 Q12837 HDHD3 Homo sapiens Q9BSH5 32296183
Intra
POU4F2 Q12837 HDHD3 Homo sapiens Q9BSH5 32296183
Intra
POU4F2 Q12837 GRN Homo sapiens P28799 32296183
Intra
POU4F2 Q12837 GRN Homo sapiens P28799 32296183
Intra
POU4F2 Q12837 KRTAP3-2 Homo sapiens Q9BYR7 32296183
Intra
POU4F2 Q12837 KRTAP3-2 Homo sapiens Q9BYR7 32296183
Intra
POU4F2 Q12837 KRTAP3-2 Homo sapiens Q9BYR7 32296183
Intra
POU4F2 Q12837 RGS19 Homo sapiens P49795 32296183
Intra
POU4F2 Q12837 RGS19 Homo sapiens P49795 32296183
Intra
POU4F2 Q12837 IGFBP6 Homo sapiens P24592 32296183
Intra
POU4F2 Q12837 IGFBP6 Homo sapiens P24592 32296183
Intra
POU4F2 Q12837 CHRD Homo sapiens Q9H2X0 32296183
Intra
POU4F2 Q12837 KRT31 Homo sapiens Q15323 32296183
Intra
POU4F2 Q12837 KRT31 Homo sapiens Q15323 32296183
Intra
POU4F2 Q12837 KRT31 Homo sapiens Q15323 32296183
Cross: Cross-species interaction Intra: Intraspecies interaction

Related Diseases

Diseases Alias
Nonarteritic Anterior Ischemic Optic Neuropathy
  • Anterior Ischemic Optic Neuropathy

  • Nonarteritic Anterior Ischemic Optic Neuropathy, Susceptibility To

  • NAION

  • Non-Arteritic Anterior Ischemic Optic Neuropathy

  • Ischemic Optic Neuropathy

  • Aion

  • Optic Neuropathy, Ischemic

  • Naion, Susceptibility To

  • Optic Neuropathy, Anterior Ischemic

  • Optic Neuropathy, Anterior Ischemic, Susceptibility To

  • Non-Arteritic Anterior Ischaemic Optic Neuropathy

  • Nonarteritic Anterior Ischaemic Optic Neuropathy

  • Neuropathy, Optic, Ischemic, Nonarteritic Anterior, Susceptibility To

  • Ion - [Ischemic Optic Neuropathy]

  • Neuropathic Ischaemia Of N.Opticus

  • Ischaemic Neuropathy Of Optic Nerve

Thrombophlebitis Migrans
Nutritional Optic Neuropathy
Optic Nerve Disease
  • Optic Neuropathy

  • Disorder Of The Second Nerve

  • Optic Nerve Disorder

  • Optic Nerve

  • Abnormality Of The Optic Nerve

  • Optic Nerve Disorders

  • Neuropathy, Optic

  • Disorder Of The Optic Nerve

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

Cone-Rod Dystrophy 2
  • Cone-Rod Dystrophy

  • CORD2

  • Cone-Rod Retinal Dystrophy

  • Rcrd2

  • Cone-Rod Retinal Dystrophy 2

  • Crd2

  • Cord

  • Crd

  • Retinal Cone-Rod Dystrophy

  • Cone-Rod Retinal Dystrophy-2

  • Retinal Cone-Rod Dystrophy 2

  • Tapetoretinal Degeneration

  • Cone-Rod Degeneration

  • Cone Rod Dystrophy

  • Dystrophy, Cone-Rod

  • Dystrophy, Cone-Rod, Type 2

  • Retinitis Pigmentosa

  • Retinitis Pigmentosa 2

  • Progressive Cone-Rod Dystrophy

Leber Plus Disease
  • Leber Congenital Amaurosis

  • Lca

  • Leber'S Amaurosis

  • Leber'S Disease

  • Amaurosis Congenita Of Leber

  • Amaurosis Congenita Of Leber, Type 1

  • Lhon Plus Disease

  • Congenital Absence Of The Rods And Cones

  • Congenital Retinal Blindness

  • Crb

  • Congenital Amaurosis Of Retinal Origin

  • Leber'S Congenital Amaurosis

  • Leber Congenital Amaurosis 1

  • Leber'S Congenital Tapetoretinal Degeneration

  • Leber'S Congenital Tapetoretinal Dysplasia

  • Lca1

  • Leber Congenital Amaurosis Type 1

  • Retinal Blindness, Congenital

  • Amaurosis, Leber Congenital

  • Dysgenesis Neuroepithelialis Retinae

  • Hereditary Epithelial Dysplasia Of Retina

  • Hereditary Retinal Aplasia

  • Heredoretinopathia Congenitalis

  • Leber Abiotrophy

  • Leber Congenital Tapetoretinal Degeneration

  • Lebers Congenital Amaurosis

  • Optic Atrophy, Hereditary, Leber

Eye Disease
  • Eye Diseases

  • Abnormality Of The Eye

  • Toxoplasma Oculopathy

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

Fundus Dystrophy
  • Retinal Dystrophy

  • Retinal Dystrophies

  • Dystrophy, Retinal

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 POU4F2 VGNC VGNC:33178
Macaca mulatta POU4F2 VGNC VGNC:76225
Mus musculus POU4F2 MGD MGI:102524
Canis familiaris POU4F2 VGNC VGNC:44831
Felis catus POU4F2 VGNC VGNC:68967
Rattus norvegicus POU4F2 RGD RGD:620075
Others POU4F2 NCBI