CAMPR4: a database of natural and synthetic antimicrobial peptides.

Autor: Gawde U; Biomedical Informatics Centre, ICMR-National Institute for Research in Reproductive and Child Health, Mumbai 400012, Maharashtra, India., Chakraborty S; Biomedical Informatics Centre, ICMR-National Institute for Research in Reproductive and Child Health, Mumbai 400012, Maharashtra, India., Waghu FH; Biomedical Informatics Centre, ICMR-National Institute for Research in Reproductive and Child Health, Mumbai 400012, Maharashtra, India., Barai RS; Biomedical Informatics Centre, ICMR-National Institute for Research in Reproductive and Child Health, Mumbai 400012, Maharashtra, India., Khanderkar A; Department of Bioinformatics, Guru Nanak Khalsa College, Nathalal Parekh Marg, Matunga, Mumbai 400019, Maharashtra, India., Indraguru R; Department of Bioinformatics, Guru Nanak Khalsa College, Nathalal Parekh Marg, Matunga, Mumbai 400019, Maharashtra, India., Shirsat T; Biomedical Informatics Centre, ICMR-National Institute for Research in Reproductive and Child Health, Mumbai 400012, Maharashtra, India., Idicula-Thomas S; Biomedical Informatics Centre, ICMR-National Institute for Research in Reproductive and Child Health, Mumbai 400012, Maharashtra, India.
Jazyk: angličtina
Zdroj: Nucleic acids research [Nucleic Acids Res] 2023 Jan 06; Vol. 51 (D1), pp. D377-D383.
DOI: 10.1093/nar/gkac933
Abstrakt: There has been an exponential increase in the design of synthetic antimicrobial peptides (AMPs) for its use as novel antibiotics. Synthetic AMPs are substantially enriched in residues with physicochemical properties known to be critical for antimicrobial activity; such as positive charge, hydrophobicity, and higher alpha helical propensity. The current prediction algorithms for AMPs have been developed using AMP sequences from natural sources and hence do not perform well for synthetic peptides. In this version of CAMP database, along with updating sequence information of AMPs, we have created separate prediction algorithms for natural and synthetic AMPs. CAMPR4 holds 24243 AMP sequences, 933 structures, 2143 patents and 263 AMP family signatures. In addition to the data on sequences, source organisms, target organisms, minimum inhibitory and hemolytic concentrations, CAMPR4 provides information on N and C terminal modifications and presence of unusual amino acids, as applicable. The database is integrated with tools for AMP prediction and rational design (natural and synthetic AMPs), sequence (BLAST and clustal omega), structure (VAST) and family analysis (PRATT, ScanProsite, CAMPSign). The data along with the algorithms of CAMPR4 will aid to enhance AMP research. CAMPR4 is accessible at http://camp.bicnirrh.res.in/.
(© The Author(s) 2022. Published by Oxford University Press on behalf of Nucleic Acids Research.)
Databáze: MEDLINE