STRING 9.05 
There are several matches for 'A5I1W1'.
Please select one from the list below and press Continue to proceed.
 
  
 
 organism  protein 
 Clostridium botulinum 3502 
CBO1483 - molybdate ABC transporter periplasmic molybdate-binding protein
 Clostridium botulinum Hall 
CLC_1519 - molybdate ABC transporter, periplasmic molybdate-binding protein