000164007 001__ 164007
000164007 005__ 20251121161350.0
000164007 0247_ $$2doi$$a10.1016/j.crmicr.2025.100485
000164007 0248_ $$2sideral$$a146123
000164007 037__ $$aART-2025-146123
000164007 041__ $$aeng
000164007 100__ $$0(orcid)0000-0002-4915-3302$$aSalvador, Maika$$uUniversidad de Zaragoza
000164007 245__ $$aCharacterization of germinant receptors of P. thermoglucosidasius NCIMB 11955
000164007 260__ $$c2025
000164007 5060_ $$aAccess copy available to the general public$$fUnrestricted
000164007 5203_ $$aGerminant receptors (GRs) initiate spore germination in response to nutrient signals. While their roles are well studied in Bacillus spp., less is known in strict thermophiles such as (Para)Geobacillus spp. This study evaluated the roles of the GR operons identified in Parageobacillus thermoglucosidasius NCIMB 11955 (gerK1, gerK2, and gerX1) in germination and outgrowth. The GerK1 ortholog was essential for germination in TSB supplemented with yeast extract (TSBYE), D-fructose, and D-mannose; it cooperated with GerX1 for germination in maltose, sucrose, and raffinose; with GerK2 or GerX1 for germination in D-arabinose, D-glucose, and D-xylose; and with both for germination in lactose. GerK1 also dominated colony formation on TSA supplemented with yeast extract (TSAYE), but maximal recovery required GerX1 and GerK2, suggesting their involvement in spore outgrowth.
000164007 536__ $$9info:eu-repo/grantAgreement/ES/AEI/TED2021-129779B-I00$$9info:eu-repo/grantAgreement/ES/MICINN/PID2023-148505OB-I00
000164007 540__ $$9info:eu-repo/semantics/openAccess$$aby-nc$$uhttps://creativecommons.org/licenses/by-nc/4.0/deed.es
000164007 655_4 $$ainfo:eu-repo/semantics/article$$vinfo:eu-repo/semantics/publishedVersion
000164007 700__ $$aLau, Matthew S.H.
000164007 700__ $$aMinton, Nigel P.
000164007 700__ $$0(orcid)0000-0002-1902-0648$$aCondón, Santiago$$uUniversidad de Zaragoza
000164007 700__ $$aGayán, Elisa
000164007 7102_ $$12008$$2780$$aUniversidad de Zaragoza$$bDpto. Produc.Animal Cienc.Ali.$$cÁrea Tecnología de Alimentos
000164007 773__ $$g9 (2025), 100485 [5 pp.]$$tCurrent Research in Microbial Sciences$$x2666-5174
000164007 8564_ $$s694940$$uhttps://zaguan.unizar.es/record/164007/files/texto_completo.pdf$$yVersión publicada
000164007 8564_ $$s2694617$$uhttps://zaguan.unizar.es/record/164007/files/texto_completo.jpg?subformat=icon$$xicon$$yVersión publicada
000164007 909CO $$ooai:zaguan.unizar.es:164007$$particulos$$pdriver
000164007 951__ $$a2025-11-21-14:24:37
000164007 980__ $$aARTICLE