W674 Nucleic Acids Research, 2010, Vol. 38, Web Server issue Figure 1. Pipeline main steps for a phylogenetic study using web services in MOWServ. (A) Search in Magallanes for a keyword in order to locate the appropriate data type. (B) Detection of a desirable data type, highlighting the keyword matches. (C) Web interface to compose the object corresponding to the selected data type. (D) Monitoring executions by means of the ‘User tasks’ tab, where service Blastp is shown as ‘Finished’. From this tab, the partial results can be visualized in diﬀerent formats. (E) Speciﬁc viewer for an intermediate result in the pipeline (ClustalW). (F) Execution list showing service status.