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Crystal Structure of ADP-AIR complex of purK: N5-carboxyaminoimidazole ribonucleotide synthetase
Annotation data related to this entry.
  •   Protein Family Annotation: Pfam Classification   Hide
    Chain Pfam Accession Pfam Family Identifier Pfam Description Type Comment
    A PF02826   2-Hacid_dh_C D-isomer specific 2-hydroxyacid dehydrogenase, NAD binding domain Domain This domain is inserted into the catalytic domain, the large dehydrogenase and D-lactate dehydrogenase families in SCOP. N-terminal portion of which is represented by family Pfam:PF00389. Source: Pfam  
    A PF02786   CPSase_L_D2 Carbamoyl-phosphate synthase L chain, ATP binding domain Domain Carbamoyl-phosphate synthase catalyses the ATP-dependent synthesis of carbamyl-phosphate from glutamine or ammonia and bicarbonate. This important enzyme initiates both the urea cycle and the biosynthesis of arginine and/or pyrimidines [2]. The carbamoyl-phosphate synthase (CPS) enzyme in prokaryotes is a heterodimer of a small and large chain. The small chain promotes the hydrolysis of glutamine to ammonia, which is used by the large chain to synthesise carbamoyl phosphate. See Pfam:PF00988. The small chain has a GATase domain in the carboxyl terminus. See Pfam:PF00117. The ATP binding domain (this one) has an ATP-grasp fold. Source: Pfam  
    A PF03446   NAD_binding_2 NAD binding domain of 6-phosphogluconate dehydrogenase Domain The NAD binding domain of 6-phosphogluconate dehydrogenase adopts a Rossmann fold. Source: Pfam  
    A PF13535   ATP-grasp_4 ATP-grasp domain Domain This family includes a diverse set of enzymes that possess ATP-dependent carboxylate-amine ligase activity. Source: Pfam  
    A PF02222   ATP-grasp ATP-grasp domain Family
  •   Gene Product Annotation: GO Terms   Hide
    Polymer Molecular Function Biological Process Cellular Component
    Phosphoribosylaminoimidazole carboxylase, ATPase subunit (3R5H:A,B)
    • none
  •   Structural Biology Knowledgebase Data Hide
Annotations in orange boxes have been gathered from external resources.