DExD/H-box proteins often contain accessory regulatory domains and localization modules, but their cores consist of two RecA-like domains joined by a short flexible linker.
In addition to the core set, most mitochondrial genomes contain accessory genes.
Other extensions contain accessory motifs or domains including the LRRs, pseudokinase domains and ankyrin domains previously described.
ICEs often contain accessory genes that confer advantages on their hosts, such as resistance to antibiotics, heavy metals, or phages [ 15].
Some of these extensions contain accessory motifs or domains, including the leucine-rich repeats (LRRs) that are present in scaffolding proteins in signaling pathways [ 31– 31].
Consistent with this explanation, another group reported that SLE responder cells can be inhibited by Tregs in an assay that did not contain accessory cells [ 50].
Closely related species of Zymoseptoria also contain accessory chromosomes that are at least partially homologous to those of Z. tritici [ 18].
In contrast to other pili in gram-positive bacteria that contain accessory pilus proteins, that serve as adhesins (15 – 17 ) or adaptors for pilus attachment to the cell wall (18, 19 ), PI-2 pili appear to consist solely of PitB polymers, and these polymers themselves have been shown to mediate adhesion of S. pneumoniae to eukaryotic cells (9 ).
It has been established that S30 extract from E. coli contains accessory protein, such as chaperones, that enable the correct folding and stability of displayed proteins during in vitro translation (Wörn and Plückthun 2001; Jermetus et al. 2001).
The XRD data indicate that the initial forsterite-dominated olivine contained accessory minerals including chlorite, talc, phlogopite and a Fe-Cr-oxide, probably a chromite-magnetite or chrome-bearing chlorite, and small peaks indicative of possible pyroxenes and magnesite, a magnesium carbonate.
