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Example sentences for: sbhms
How can you use “sbhms” in a sentence? Here are some example sentences to help you improve your vocabulary:
Streptococcus β subunit, E = 10 -4, iteration 2) well before the classical SBHMs (eg.
The wide spread in different phylogenetic lineages of two other SBHM domains, namely those found in dihydrolipoamide acetyltransferase and the glycine-cleaving enzyme, is indicative of their presence in LUCA [ 76 ] . The SBHM of the DDRPs is specifically related to the biotin/lipoate-binding SBHMs.
A PSI-BLAST search started with the N-terminal SBHM from the Aquifex aeolicus DDRP β' subunit detected several SBHMs from proteins other than the β' subunit, such as acetylornithine deacetylase (E = 2 × 10 -7, iteration 2), the C-terminal region of bacterial cytochrome F (E = 10 -4, iteration 2), biotin carboxyl carrier domain of biotin transcarboxylases (E = 6 × 10 -4, iteration 2) and the phosphotransferase system enzyme II (E = 10 -3, iteration 2).
Two of these SBHMs (regions 163-195 and 369-419 in 1iw7 chain D) are involved in the interaction with the σ 70 subunit, which is critical for transcription initiation in bacteria [ 23 ] . Thus, it appears likely that, originally, the SBHM domain of the β subunit participated in generic protein-protein interactions that allowed the ancestral DDRP to recruit accessory subunits.
This is clearly a derived state because the SBHM originally evolved through the duplication of a single ancestral unit that contained an intact "waist"-like loop between strands 2 and 3. The form of the SBHM with a shortened loop in the first internal repeat is additionally seen in several bacterial-specific families of SBHMs.
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