PMID- 19465521 OWN - NLM STAT- MEDLINE DCOM- 20090928 LR - 20240317 IS - 1098-5336 (Electronic) IS - 0099-2240 (Print) IS - 0099-2240 (Linking) VI - 75 IP - 14 DP - 2009 Jul TI - Selection of enzymes for terminal restriction fragment length polymorphism analysis of fungal internally transcribed spacer sequences. PG - 4747-52 LID - 10.1128/AEM.00568-09 [doi] AB - Terminal restriction fragment length polymorphism (TRFLP) profiling of the internally transcribed spacer (ITS) ribosomal DNA of unknown fungal communities is currently unsupported by a broad-range enzyme-choosing rationale. An in silico study of terminal fragment size distribution was therefore performed following virtual digestion (by use of a set of commercially available 135 type IIP restriction endonucleases) of all published fungal ITS sequences putatively annealing to primers ITS1 and ITS4. Different diversity measurements were used to rank primer-enzyme pairs according to the richness and evenness that they showed. Top-performing pairs were hierarchically clustered to test for data dependency. The enzyme set composed of MaeII, BfaI, and BstNI returned much better results than randomly chosen enzyme sets in computer simulations and is therefore recommended for in vitro TRFLP profiling of fungal ITSs. FAU - Alvarado, Pablo AU - Alvarado P AD - Departamento de Biologia Vegetal, Universidad de Alcala, Ctra. Madrid-Barcelona km 33.6, Alcala de Henares, 28871 Madrid, Spain. FAU - Manjon, Jose L AU - Manjon JL LA - eng PT - Journal Article PT - Research Support, Non-U.S. Gov't DEP - 20090522 PL - United States TA - Appl Environ Microbiol JT - Applied and environmental microbiology JID - 7605801 RN - 0 (DNA, Fungal) RN - 0 (DNA, Ribosomal Spacer) RN - EC 3.1.21.- (DNA Restriction Enzymes) SB - IM MH - Computational Biology MH - DNA Fingerprinting/*methods MH - DNA Restriction Enzymes/*metabolism MH - DNA, Fungal/genetics/*metabolism MH - DNA, Ribosomal Spacer/genetics/*metabolism MH - Fungi/*classification/*genetics MH - Mycological Typing Techniques/methods MH - *Polymorphism, Restriction Fragment Length PMC - PMC2708443 EDAT- 2009/05/26 09:00 MHDA- 2009/09/29 06:00 PMCR- 2010/01/01 CRDT- 2009/05/26 09:00 PHST- 2009/05/26 09:00 [entrez] PHST- 2009/05/26 09:00 [pubmed] PHST- 2009/09/29 06:00 [medline] PHST- 2010/01/01 00:00 [pmc-release] AID - AEM.00568-09 [pii] AID - 0568-09 [pii] AID - 10.1128/AEM.00568-09 [doi] PST - ppublish SO - Appl Environ Microbiol. 2009 Jul;75(14):4747-52. doi: 10.1128/AEM.00568-09. Epub 2009 May 22.