PUBLICATION

Cloning, sequencing and differential expression of alphaB-crystallin in the zebrafish, Danio rerio

Authors
Posner, M., Kantorow, M., and Horwitz, J.
ID
ZDB-PUB-991112-6
Date
1999
Source
BBA Gene Structure and Expression   1447(2-3): 271-277 (Journal)
Registered Authors
Posner, Mason
Keywords
alpha B-crystallin; lens; RT-PCR; small heat shock protein; zebrafish
MeSH Terms
  • Amino Acid Sequence
  • Animals
  • Base Sequence
  • Cloning, Molecular
  • Crystallins/genetics*
  • Gene Expression Regulation*
  • Molecular Sequence Data
  • Sequence Alignment
  • Sequence Analysis
  • Zebrafish
PubMed
10542326 Full text @ BBA Gene Structure and Expression
Abstract
Here we report the cloning and expression of alphaB-crystallin from the zebrafish. 5'- and 3'-RACE was used to isolate a 900-bp transcript that contained insertions and deletions that differentiate it from both alphaA-crystallin and HSP-27. The deduced amino acid sequence of zebrafish alphaB-crystallin revealed that it lacked four residues in the C-terminus implicated in protein-protein interactions in other vertebrate species. In addition, the sequence contained two substitutions at sites implicated in phosphorylation in other vertebrate species. Northern analysis and semi-quantitative RT-PCR indicate that zebrafish alphaB-crystallin is expressed at extremely low levels outside of the lens.
Genes / Markers
Figures
Expression
Phenotype
Mutations / Transgenics
Human Disease / Model
Sequence Targeting Reagents
Fish
Antibodies
Orthology
Engineered Foreign Genes
Mapping