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PMID: 3453102 Published · ppublish English Comparative Study Journal Article Research Support, Non-U.S. Gov't

Sequence of the cellulase gene of Clostridium thermocellum coding for endoglucanase B.

Nucleic acids research ·Vol. 14 ·No. 4 ·1986-02-25 ·Pages 1791-9

Grépinet O, Béguin P

Abstract

The nucleotide sequence of the CelB gene, encoding the extracellular endoglucanase B of Clostridium thermocellum, is reported. The putative start of the 1689 bp coding sequence was assigned to an ATG codon which is preceded by an AGGAGG sequence typical of ribosomal binding sites in Gram-positive bacteria. The amino-terminal end of the deduced protein sequence is similar to signal peptides described for other bacterial secretory proteins. The carboxy-terminal ends of endoglucanases A and B appear to be remarkably homologous. A striking feature of the conserved region is that both proteins contain two reiterated stretches of 23 aminoacids each, separated by 9 residues.

MeSH Terms
Amino Acid Sequence Base Sequence Cellulase/genetics Clostridium/enzymology,genetics Codon DNA, Bacterial/genetics Genes, Bacterial Multienzyme Complexes/genetics RNA, Messenger/genetics
Chemicals
Codon DNA, Bacterial Multienzyme Complexes RNA, Messenger Cellulase
Authors & Affiliations
2 authors, click to expand affiliations / ORCID
Grépinet O
Béguin P
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21 references, click to expand
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Article Info
Journal
Nucleic acids research
Abbr.
Nucleic Acids Res
ISSN
0305-1048
Published
1986-02-25
Pages
1791-9
Language
English
Region
England
NLM ID
0411011
PMCID
PMC339573
Subset
IM
Databases
GENBANK
X03592
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