Functional Information from GO Data
| Chain | GOid | namespace | contents | 
| A | 0000166 | molecular_function | nucleotide binding | 
| A | 0005524 | molecular_function | ATP binding | 
| A | 0005737 | cellular_component | cytoplasm | 
| A | 0008668 | molecular_function | 2,3-dihydroxybenzoate--[aryl-carrier protein] ligase | 
| A | 0016874 | molecular_function | ligase activity | 
| A | 0016878 | molecular_function | acid-thiol ligase activity | 
| A | 0019290 | biological_process | siderophore biosynthetic process | 
Functional Information from PDB Data
| site_id | AC1 | 
| Number of Residues | 5 | 
| Details | BINDING SITE FOR RESIDUE SO4 A 999 | 
| Chain | Residue | 
| A | LEU2 | 
| A | LYS3 | 
| A | LYS75 | 
| A | ARG77 | 
| A | HOH643 | 
| site_id | AC2 | 
| Number of Residues | 2 | 
| Details | BINDING SITE FOR RESIDUE SO4 A 996 | 
| Chain | Residue | 
| A | ARG213 | 
| A | ARG341 | 
Functional Information from PROSITE/UniProt
| site_id | PS00455 | 
| Number of Residues | 12 | 
| Details | AMP_BINDING Putative AMP-binding domain signature. LQLSGGSTGlSK | 
| Chain | Residue | Details | 
| A | LEU187-LYS198 |  | 
Functional Information from SwissProt/UniProt
| site_id | SWS_FT_FI1 | 
| Number of Residues | 8 | 
| Details | Binding site: {"evidences":[{"source":"PubMed","id":"12221282","evidenceCode":"ECO:0000269"}]} |