Structure of AlaX-M trans-editing enzyme from Pyrococcus furiosus


Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
AChal_sti_synt_N, Chal_sti_synt_C, ACP_syn_IIIe9iuwA1 A: alpha arraysX: Hypothetical protein YqbG-likeH: Hypothetical protein YqbG-likeT: alpha/beta-HydrolasesF: Chal_sti_synt_N, Chal_sti_synt_C, ACP_syn_IIIECOD (v295.2)

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
PF01411tRNA synthetases class II (A) (tRNA-synt_2c)tRNA synthetases class II (A)- Family
PF07973Threonyl and Alanyl tRNA synthetase second additional domain (tRNA_SAD)Threonyl and Alanyl tRNA synthetase second additional domainThe catalytically active from of threonyl/alanyl tRNA synthetase is a dimer. Within the tRNA synthetase class II dimer, the bound tRNA interacts with both monomers making specific interactions with the catalytic domain, the C-terminal domain, and thi ...The catalytically active from of threonyl/alanyl tRNA synthetase is a dimer. Within the tRNA synthetase class II dimer, the bound tRNA interacts with both monomers making specific interactions with the catalytic domain, the C-terminal domain, and this domain (the second additional domain). The second additional domain is comprised of a pair of perpendicularly orientated antiparallel beta sheets, of four and three strands, respectively, that surround a central alpha helix that forms the core of the domain [1].
Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
Partial alanyl-tRNA synthetase matches COOH terminus