Words similar to anabaena
Example sentences for: anabaena
How can you use “anabaena” in a sentence? Here are some example sentences to help you improve your vocabulary:
The additional TyrA (p) present only in Anabaena and Nostoc and located as the carboxy-terminal gene of the supraoperon exhibits identities of 39-43% with the TyrA (p) proteins of some enteric bacteria.
Although the Anabaena/Nostoc operon only lacks trpC , its features of gene fusion and gene organization are novel.
One of these proteins from Anabaena cylindrica is exclusively expressed in the spore-like akinetes [ 32], though its actual function remains unknown.
Figure 3shows an evolutionary scenario, using a Fitch diagram [ 29], that depicts the suggested origin of trpD paralogs via two gene duplication events (Dp1 and Dp2) that preceded the node of speciation divergence (Sp4) to Nostoc (Npu) and Anabaena (Asp).
Thus, Anabaena has two additional extra-operonic paralogs of aroA Iβ and trpD . In addition to extra-operonic, free-standing copies of trpAa and trpAb , a second fused gene ( trpAa • trpAb_2 ) encoding the two domains of anthranilate synthase is present in Anabaena . Nostoc has two extra-operonic copies of aroA Iβ , aroB and trpD . All cyanobacteria possess AroA of the Iβ class ( aroA Iβ ). While this is also true of the Anabaena/Nostoc lineage (in fact, having multiple copies), both Anabaena and Nostoc possess an additional gene encoding AroA of the Iα class ( aroA Iα ). All cyanobacteria possess a tyrA gene of the arogenate-specificity class ( tyrA a ), but the Anabaena/Nostoc supraoperons also possess a tyrA gene deemed to be a cyclohexadienyl dehydrogenase [ 28] with a favored specificity for prephenate ( tyrA (p) ) (C.A.B.
Loading...