2. e.23.1 Acetyl-CoA synthetase-like Acetyl-CoA synthetase-like 4 domains: (1&2) duplication: share the same alpha/beta fold; (3) beta-barrel; (4) alpha+beta 1amu d1amub_ B:56-61,99-113,224-229,234-248,249-254 1amu d1amua_ A:56-61,99-113,224-229,234-248,249-254 1mdf d1mdfa_ A:42-47,85-99,222-229,242-250,250-256 1mdb d1mdba_ A:42-47,85-99,222-229,242-250,250-256 1t5d d1t5dx_ X:19-25,64-78,197-202,207-222,223-228 1t5h d1t5hx_ X:19-25,64-78,197-202,207-222,223-228 3cw9 d3cw9a1 A:19-25,64-78,197-202,207-222,223-228 3cw9 d3cw9b1 B:19-25,64-78,197-202,207-222,223-228 1md9 d1md9a_ A:42-47,85-99,224-229,242-250,251-256 1ry2 d1ry2a_ A:149-156,199-213,355-360,365-380,381-388 1lci d1lcia_ A:40-46,85-99,235-240,245-259,260-265 1pg4 d1pg4a_ A:93-100,142-156,300-304,309-324,326-332 1ba3 d1ba3a_ A:40-46,85-99,235-240,245-259,260-265 1pg3 d1pg3a_ A:93-100,142-156,300-304,309-324,326-332 1pg4 d1pg4b_ B:93-100,142-156,300-304,309-324,326-332 1pg3 d1pg3b_ B:93-100,142-156,300-304,309-324,326-332 1md9 d1md9a_ A:42-47,85-99,224-229,234-241,251-256 1mdf d1mdfa_ A:42-47,85-99,222-229,234-241,250-256 1mdb d1mdba_ A:42-47,85-99,222-229,234-241,250-256 1v26 d1v26a_ A:35-41,82-96,220-225,235-244,245-251 1v25 d1v25a_ A:35-41,82-96,218-225,235-244,244-252 1v25 d1v25b_ B:35-41,82-96,218-225,235-244,244-252 1v26 d1v26b_ B:35-41,82-96,218-225,235-244,244-252 1ult d1ulta_ A:35-41,82-96,218-225,235-244,244-252 1ult d1ultb_ B:35-41,82-96,218-225,235-244,244-252