AKAP4 - A-kinase anchoring protein 4 Gene

Also Known as HI; p82; CT99; FSC1; PRKA4; AKAP-4; AKAP82; AKAP 82; hAKAP82

Species: Homo sapiens

Gene Type: protein coding
Gene ID: 8852

About AKAP4

Cytogenetic location: Xp11.22 Genomic coordinates (GRCh38): X:50,190,777-50,201,007 (from NCBI)

This gene has 6 transcripts (splice variants), 127 orthologues and 3 paralogues. Restricted expression toward testis (RPKM 101.7).

Summary

The A-kinase anchor proteins (AKAPs) are a group of structurally diverse proteins, which have the common function of binding to the regulatory subunit of protein kinase A (PKA) and confining the holoenzyme to discrete locations within the cell. This gene encodes a member of the AKAP family. The encoded protein is localized to the sperm flagellum and may be involved in the regulation of sperm motility. Alternative splicing of this gene results in two transcript variants encoding different isoforms. [provided by RefSeq, Jul 2008]

AKAP4 Products (2)

mRNA Protein Name
NM_003886.3 NP_003877.2 A-kinase anchor protein 4 isoform 1
NM_139289.2 NP_647450.1 A-kinase anchor protein 4 isoform 2
Molecular Function GO Annotation Evidence References Source
enables protein binding IPI
IPI: Inferred from physical interaction
27913189 GOA
Biological Process GO Annotation Evidence References Source
involved in flagellated sperm motility IMP
IMP: Inferred from mutant phenotype
9822690 GOA
Cellular Component GO Annotation Evidence References Source
located in motile cilium IDA
IDA: Inferred from direct assay
9822690 GOA
located in sperm end piece IDA
IDA: Inferred from direct assay
30745215 GOA
is active in sperm fibrous sheath IDA
IDA: Inferred from direct assay
9822690 GOA
is active in sperm flagellum IDA
IDA: Inferred from direct assay
34415320 GOA
located in sperm head-tail coupling apparatus IDA
IDA: Inferred from direct assay
30745215 GOA
located in sperm midpiece IDA
IDA: Inferred from direct assay
30745215 GOA
located in sperm principal piece IDA
IDA: Inferred from direct assay
30137358 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

AKAP4 Protein Structure

RII_binding_1

RII_binding_1: RII binding domain (217 - 233)

AKAP_110

AKAP_110: A-kinase anchor protein 110 kDa (AKAP 110) (253 - 854)

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

A-kinase anchor protein 4

  • A kinase (PRKA) anchor protein 4

Related Diseases

Diseases Alias
Retinitis Pigmentosa 70
  • RP70

  • Retinitis Pigmentosa, Type 70

Spermatogenic Failure 9
  • Male Infertility Due To Globozoospermia

  • SPGF9

  • Male Infertility Due To Round-Headed Spermatozoa

  • Globozoospermia, Complete

  • Globozoospermia, Total

  • Globozoospermia

  • Globozoospermia Syndrome

  • Round-Headed Sperm Syndrome

  • Globozoospermia Complete

  • Globozoospermia Total

Spermatogenic Failure
  • Azoospermia

  • Spgf

  • Spermatogenic Failure, Susceptibility To

  • Absent Sperm

  • Aspermatogenesis

  • Infertility Due To Azoospermia

  • Hypospermatogenesis

  • Azoospermatism

Oligoasthenoteratozoospermia
  • Oat

  • Oligoasthenoteratospermia

Vas Deferens, Congenital Bilateral Aplasia Of
  • Congenital Bilateral Absence Of Vas Deferens

  • CBAVD

  • Cavd

  • Congenital Bilateral Aplasia Of Vas Deferens

  • Congenital Bilateral Absence Of The Vas Deferens

  • Congenital Bilateral Agenesis Of Vas Deferens

  • Absence Of Vas Deferens

  • Absent Vasa

  • Congenital Absence Of Vas Deferens

  • Congenital Aplasia Of Vas Deferens

  • Absent Vas Deferens

  • Vas Deferens, Congenital Bilateral Absence

Pelvic Varices
  • Varix Of Pelvis

  • Pelvic Varicose Vein

Primary Ciliary Dyskinesia
  • Immotile Cilia Syndrome

  • Kartagener Syndrome

  • Dextrocardia Bronchiectasis And Sinusitis

  • Pcd

  • Ciliary Motility Disorders

  • Ciliary Motility Disorder

  • Immotile Ciliary Syndrome

  • Ciliary Dyskinesia Primary

  • Ics

  • Polynesian Bronchiectasis

  • Dextrocardia-Bronchiectasis-Sinusitis Syndrome

  • Immotile Cilia Syndrome, Kartagener Type

  • Primary Ciliary Dyskinesia And Situs Inversus

  • Primary Ciliary Dyskinesia, Kartagener Type

  • Siewert Syndrome

  • Dyskinesia, Ciliary, Primary

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 AKAP4 RGD RGD:620828
Mus musculus AKAP4 MGD MGI:102794
Canis familiaris AKAP4 VGNC VGNC:37757
Bos taurus AKAP4 VGNC VGNC:25785
Felis catus AKAP4 VGNC VGNC:59714
Macaca mulatta AKAP4 VGNC VGNC:69770
Others AKAP4 NCBI