The phrase "are used for database" is not correct in written English.
It should be "are used for databases" to indicate the plural form.
Example: "These tools are used for databases to manage large amounts of data efficiently."
Alternatives: "are utilized for databases" or "serve the purpose of databases."
Such motion keys are used for database querying purposes.
For example, it reveals that DAO objects are used for database access, and that the communication with the database relies on JDBC drivers.
Third, only reference HMM hits are used for database searching, which reduces database size.
CMs are used for database search and for multiple alignment, and form the basis for the Rfam database of known structural RNAs (Gardner et al., 2011).
The profile hidden Markov models for HMMER or the UFO algorithm cannot detect domains correctly if the predicted genes that are used for database search are affected by frame shift errors within the domain region.
Significant protein spots were analyzed by mass spectrometry and the Peptide Mass Fingerprint was used for database searching in TIGR (www.tigr.org/tdb/e2k1/osa1/index.shtml; Table 2).
The LC MS/MS raw files were used for database Mascot (version 2.2.04, Matrix Science, London UK) searches run on a NCBI M. thermophila ATCC_42464 specific subset.
SAS version 8.1 (SAS Institute, Cary, NC) was used for database management and statistical analysis.
Deisotoped peaks were labelled by the software and the 100 most intense peaks were used for database searching.
The 25 most intense masses were used for database searches against the SWISSPROT database (release 2011-01 11-Jan-11 11-Jan-11 11-Jan-11search program MASCOT 2.3.02 (http://www.matrixscience.com).
Each SCX fraction was submitted for mass spectrometry analysis three separate times, generating over 880,000 MS/MS spectra that were used for database searching with the SEQUEST algorithm.
