Crystal Structure of the N-terminal domain of Diguanylate cyclase with PAS/PAC sensor (Maqu_2914) from Marinobacter aquaeolei, Northeast Structural Genomics Consortium Target MqR66C
The PAS fold corresponds to the structural domain that has previously been defined as PAS and PAC motifs [4]. The PAS fold appears in archaea, eubacteria and eukarya.