1. Gene
  2. CAPZB - capping actin protein of muscle Z-line subunit beta Gene

CAPZB - capping actin protein of muscle Z-line subunit beta Gene

Homo sapiens

Also known as CAPB; CAPZ; CAPPB

Gene ID: 832 | Gene type: protein coding

About CAPZB

Cytogenetic location: 1p36.13 Genomic coordinates (GRCh38): 1:19,338,775-19,485,539 (from NCBI)

This gene has 15 transcripts (splice variants) and 214 orthologues. Ubiquitous expression in appendix (RPKM 43.9), lymph node (RPKM 41.5) and 25 other tissues.

Summary

This gene encodes the beta subunit of the barbed-end actin binding protein, which belongs to the F-actin capping protein family. The capping protein is a heterodimeric actin capping protein that blocks actin filament assembly and disassembly at the fast growing (barbed) filament ends and functions in regulating actin filament dynamics as well as in stabilizing actin filament lengths in muscle and nonmuscle cells. A pseudogene of this gene is located on the long arm of chromosome 2. Multiple alternatively spliced transcript variants encoding different isoforms have been found.[provided by RefSeq, Aug 2013]

CAPZB Products(5)

mRNA Protein Name
NM_001206540.3 NP_001193469.1 F-actin-capping protein subunit beta isoform 2
NM_001206541.3 NP_001193470.1 F-actin-capping protein subunit beta isoform 3
NM_001282162.2 NP_001269091.1 F-actin-capping protein subunit beta isoform 4
NM_001313932.2 NP_001300861.1 F-actin-capping protein subunit beta isoform 5
NM_004930.5 NP_004921.1 F-actin-capping protein subunit beta isoform 1
Gene Ontology
  • Molecular Function
  • Biological Process
  • Cellular Component
Molecular Function GO Annotation Evidence Reference Source
enables actin binding IDA
IDA: Inferred from direct assay
28493397 GOA
enables protein binding IPI
IPI: Inferred from physical interaction
26618866 GOA
Biological Process GO Annotation Evidence Reference Source
involved in cytoskeleton organization IMP
IMP: Inferred from mutant phenotype
21834987 GOA
involved in regulation of cell morphogenesis IMP
IMP: Inferred from mutant phenotype
21834987 GOA
Cellular Component GO Annotation Evidence Reference Source
part of WASH complex IDA
IDA: Inferred from direct assay
19922875 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

CAPZB Protein Structure

F_actin_cap_B

F_actin_cap_B: F-actin capping protein, beta subunit (5 - 240)

  • 0
  • 100
  • 200
  • 277 a.a.
Protein Preferred Names Protein Names

F-actin-capping protein subunit beta

capZ beta

CAPZB Protein-protein interaction Information

Type
Protein Name Protein ID Interactor Interactor Species Interactor ID Detection Method Reference
Intra
CAPZB P47756 CAPZA1 Homo sapiens P52907 33961781
Intra
CAPZB P47756 CAPZA1 Homo sapiens P52907 35271311
Cross: Cross-species interaction Intra: Intraspecies interaction

Related Diseases

Diseases Alias
Progressive Pseudorheumatoid Dysplasia

Progressive Pseudorheumatoid Arthropathy Of Childhood

Arthropathy, Progressive Pseudorheumatoid, Of Childhood

Spondyloepiphyseal Dysplasia Tarda With Progressive Arthropathy

Ppd

Ppac

Sedt-Pa

Spondyloepiphyseal Dysplasia Tarda-Progressive Arthropathy Syndrome

PPRD

Progressive Pseudorheumatoid Chondrodysplasia

Spondyloepiphyseal Dysplasia Tarda - Progressive Arthropathy

Spondyloepiphyseal Dysplasia Tarda With Progressive Arthropathy

Dysplasia, Pseudorheumatoid, Progressive

Skin Carcinoma In Situ

Carcinoma In Situ Of Skin

Cutaneous Carcinoma In Situ

Hemoglobin E Disease

Hemoglobin E

Hb-E Disease

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
Canis familiaris CAPZB VGNC VGNC:52114
Macaca mulatta CAPZB VGNC VGNC:70539
Rattus norvegicus CAPZB RGD RGD:1359099
Mus musculus CAPZB MGD MGI:104652
Bos taurus CAPZB VGNC VGNC:26759
Felis catus CAPZB VGNC VGNC:60362