Hyaluronate synthase: cloning and sequencing of the gene from Streptococcus sp.
The complete nucleotide sequence of hyaluronate synthase from Streptococcus sp. and its flanking regions is presented. The gene locus was designated has. Southern-blotting results suggested that the gene was conserved in hyaluronate-producing streptococci. A putative translation-initiation codon was identified and the open reading frame consists of 1566 bp, specifying a protein of 56 kDa. Sequences resembling the promoter and ribosome-binding site of Gram-positive organisms are found upstream of the synthase. The predicted amino-acid sequence reveals the presence of a 35-residue signal peptide. The sequence has some similarity to bacterial peptide-binding proteins.
Lansing
M
M
Institut für Physiologische Chemie und Pathobiochemie, Münster, Federal Republic of Germany.
Lellig
S
S
Mausolf
A
A
Martini
I
I
Crescenzi
F
F
O'Regan
M
M
Prehm
P
P
D000595:Amino Acid Sequence; D001483:Base Sequence; D003001:Cloning, Molecular; D004269:DNA, Bacterial; D005798:Genes, Bacterial; D014453:Glucuronosyltransferase / Q000235:genetics*; D016695:Glycosyltransferases; D000076002:Hyaluronan Synthases; D008565:Membrane Proteins; D008969:Molecular Sequence Data; D017386:Sequence Homology, Amino Acid; D013291:Streptococcus / Q000201:enzymology*; D014166:Transferases; D029867:Xenopus Proteins
D004269:DNA, Bacterial; D008565:Membrane Proteins; D029867:Xenopus Proteins; D014166:Transferases; D016695:Glycosyltransferases; D014453:Glucuronosyltransferase; C056944:HAS1 protein, Xenopus; D000076002:Hyaluronan Synthases