Protein Domain : IPR005785

Type:  Family Name:  Branched-chain amino acid aminotransferase I
Description:  Aminotransferases share certain mechanistic features with other pyridoxal-phosphate dependent enzymes, such as the covalent binding of the pyridoxal-phosphate group to a lysine residue. On the basis of sequence similarity, these various enzymes can be grouped [] into subfamilies.One of these, called class-IV, currently consists of proteins of about 270 to 415 amino-acid residues that share a few regions of sequence similarity. Surprisingly, the best conserved region does not include the lysine residue to which the pyridoxal-phosphate group is known to be attached, in ilvE, but is located some 40 residues at the C terminus side of the PlP-lysine.Among the class IV aminotransferases are two phylogenetically separable groups of branched-chain amino acid aminotransferase (IlvE) (). The last common ancestor of the two lineages appears also to have given rise to a family of D-amino acid aminotransferases (DAAT). This model represents the IlvE family more strongly similar to the DAAT family. Short Name:  B_amino_transI
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0 Child Features

1 Contains

DB identifier Type Name
IPR018300 Conserved_site Aminotransferase, class IV, conserved site

1 Cross References

Identifier
TIGR01122

0 Found In

2 GO Annotations

GO Term Gene Name
GO:0004084 IPR005785
GO:0009081 IPR005785

2 Ontology Annotations

GO Term Gene Name
GO:0004084 IPR005785
GO:0009081 IPR005785

1 Parent Features

DB identifier Type Name
IPR001544 Family Aminotransferase class IV

3 Proteins

DB identifier UniProt Accession Secondary Identifier Organism Name Length
Zosma07g03110 PAC:50101714 Zostera marina 1449  
Ceric.31G073400.2.p PAC:50574292 Ceratopteris richardii 336  
Ceric.31G073400.1.p PAC:50574291 Ceratopteris richardii 360  

1 Publications

First Author Title Year Journal Volume Pages PubMed ID
            1644759