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. 2014 Oct 29;70(Pt 11):3080–3086. doi: 10.1107/S1399004714021178

Figure 1.

Figure 1

Structure of the OsSERK2 ectodomain. (a) OsSERK2 encodes a 628-amino-acid protein containing a secretion signal sequence (Sig), an N-terminal LRR capping domain (LRRNT), five LRRs, a proline-rich domain (SPP), a transmembrane sequence (Trans), a juxtamembrane domain (Juxt) and kinase domains. (b) The crystallized protein contains the LRRNT, the first four LRRs and part of the fifth LRR from OsSERK2 fused to the C-terminus of VLR B.61 with C-terminal Strep-Tag II and 6×His purification tags (Str-His). (c) The five LRRs of OsSERK2 have the plant-specific LRR consensus sequence LxxLxxLxLxxNxLSGxIPxxLGx. (d) The structure of the OsSERK2-VLR fusion protein is shown colored as in (b). The structure was determined by X-ray crystallography at 2.78 Å resolution.