PMID- 30944807 OWN - NLM STAT- PubMed-not-MEDLINE LR - 20231006 IS - 2190-572X (Print) IS - 2190-5738 (Electronic) IS - 2190-5738 (Linking) VI - 9 IP - 4 DP - 2019 Apr TI - Molecular characterization of laccase genes from the basidiomycete Trametes hirsuta Bm-2 and analysis of the 5' untranslated region (5'UTR). PG - 160 LID - 10.1007/s13205-019-1691-y [doi] LID - 160 AB - The aim of this study was to identify and characterize laccase genes produced by Trametes hirsuta Bm-2 in a liquid medium, both with and without induction. The amplification of 5'and 3'regions of laccase sequences was obtained by the RACE-PCR method, and these were assembled to obtain a cDNA of total length. Two new laccase genes were isolated from basal medium (lac-B) and lignocellulosic grapefruit substrate (lac-T), both encoding open reading frames of 2566 bp. Both laccase-predicted proteins consisted of 521 amino acids, four copper-binding regions, a signal peptide, and five potential glycosilation sites (Asn-Xaa-Ser/Tre). Moreover, the deduced amino acid sequences share about 76-85% identity with other laccases of WRF. Sequence comparison showed 47 synonymous point mutations between lac-B and lac-T. In addition, 5' untranslated regions (UTR) of laccase genes lac-B and lac-T showed differences in length and number of regulatory elements that may affect transcriptional or translational expression of these genes. FAU - Pereira-Patron, Alejandrina AU - Pereira-Patron A AD - 1Depto. de Ingenieria Quimica y Bioquimica, Tecnologico Nacional de Mexico, Instituto Tecnologico de Merida, Av. Tecnologico Km 4.5 S/N, 97118 Merida, Yucatan Mexico. ISNI: 0000 0000 8806 6098. GRID: grid.462454.5 FAU - Solis-Pereira, Sara AU - Solis-Pereira S AD - 1Depto. de Ingenieria Quimica y Bioquimica, Tecnologico Nacional de Mexico, Instituto Tecnologico de Merida, Av. Tecnologico Km 4.5 S/N, 97118 Merida, Yucatan Mexico. ISNI: 0000 0000 8806 6098. GRID: grid.462454.5 FAU - Lizama-Uc, Gabriel AU - Lizama-Uc G AD - 1Depto. de Ingenieria Quimica y Bioquimica, Tecnologico Nacional de Mexico, Instituto Tecnologico de Merida, Av. Tecnologico Km 4.5 S/N, 97118 Merida, Yucatan Mexico. ISNI: 0000 0000 8806 6098. GRID: grid.462454.5 FAU - Ramirez-Prado, Jorge H AU - Ramirez-Prado JH AD - 2Unidad de Biotecnologia, Centro de Investigacion Cientifica de Yucatan, Calle 43 No. 130 x 32 y 34, Col. Chuburna de Hidalgo, 97205 Merida, Yucatan Mexico. ISNI: 0000 0004 0428 7635. GRID: grid.418270.8 FAU - Perez-Brito, Daisy AU - Perez-Brito D AUID- ORCID: 0000-0003-2116-0065 AD - 3Laboratorio GeMBio, Centro de Investigacion Cientifica de Yucatan, Calle 43 No. 130 x 32 y 34, Col. Chuburna de Hidalgo, 97205 Merida, Yucatan Mexico. ISNI: 0000 0004 0428 7635. GRID: grid.418270.8 FAU - Tapia-Tussell, Raul AU - Tapia-Tussell R AUID- ORCID: 0000-0001-5124-6156 AD - 4Unidad de Energia Renovable, Centro de Investigacion Cientifica de Yucatan, Carretera Sierra Papacal-Chuburna Puerto Km 5, 97302 Merida, Yucatan Mexico. ISNI: 0000 0004 0428 7635. GRID: grid.418270.8 LA - eng PT - Journal Article DEP - 20190330 PL - Germany TA - 3 Biotech JT - 3 Biotech JID - 101565857 PMC - PMC6441420 OTO - NOTNLM OT - Laccase genes OT - RACE-PCR OT - Trametes hirsuta OT - Untranslated regions COIS- Compliance with ethical standardsThe authors declare that there is no conflict of interest regarding publication of this paper. EDAT- 2019/04/05 06:00 MHDA- 2019/04/05 06:01 PMCR- 2020/04/01 CRDT- 2019/04/05 06:00 PHST- 2018/12/07 00:00 [received] PHST- 2019/03/21 00:00 [accepted] PHST- 2019/04/05 06:00 [entrez] PHST- 2019/04/05 06:00 [pubmed] PHST- 2019/04/05 06:01 [medline] PHST- 2020/04/01 00:00 [pmc-release] AID - 1691 [pii] AID - 10.1007/s13205-019-1691-y [doi] PST - ppublish SO - 3 Biotech. 2019 Apr;9(4):160. doi: 10.1007/s13205-019-1691-y. Epub 2019 Mar 30.