diff --git a/kb/communities/Cyprus_Copper_Sulphide_Bioleaching_Consortium.yaml b/kb/communities/Cyprus_Copper_Sulphide_Bioleaching_Consortium.yaml index 40dd4f33..0bafc010 100644 --- a/kb/communities/Cyprus_Copper_Sulphide_Bioleaching_Consortium.yaml +++ b/kb/communities/Cyprus_Copper_Sulphide_Bioleaching_Consortium.yaml @@ -190,6 +190,51 @@ ecological_interactions: conjugal transfer genes found in the same genus, likely belonging to another plasmid, evidence of intra-plasmid competition explanation: Supports the CRISPR-spacer-based plasmid competition. +cultivation_setup: +- cultivation_mode: BATCH + operating_temperature: 28.0 + operating_temperature_unit: °C + instrument_detail: >- + The consortium was sampled from packed bioleaching column SC3 at the Skouriotissa Mine in + Cyprus, then maintained in the laboratory: incubated at 28 °C without agitation and + sub-cultured ten times at 5% inoculum every two months in MAM with 0.25 g of unsterilised + research-grade chalcopyrite. It was then split and sub-cultured onto chalcocite as well as + chalcopyrite, since the mineral is the variable the study is about. + notes: >- + The mineral is in the setup rather than only among environmental factors because it is + the substrate the community is grown on and the experimental variable at once - the whole + question is how mineral type drives composition. It is also deliberately unsterilised, + which is a choice about what the community is allowed to encounter. + + Static, and worth recording for the same reason as the thermophilic cellulose and TCE + records: a mineral-attached acidophile consortium is grown on a settled solid surface, so + "without agitation" is a design decision rather than an omission. + + No `system_type` or `working_volume`. The source names neither the vessel nor the fill for + the sub-cultures; the packed column it came from is the field source, not the laboratory + setup, and recording it would describe where the community was found rather than how it + was grown. + + Third of the three "likely curatable" predictions in #543, and it holds - but only just. + The community originates in a column at a mine, which is exactly the shape that made + Avena_Rhizosphere unenrichable. What separates them is that this one was then carried into + the laboratory and propagated for ten passages; the sampling is the origin, the + sub-culturing is the cultivation. + evidence: + - reference: PMID:41381092 + supports: SUPPORT + evidence_source: IN_VITRO + snippet: Before the experiment, the microbial enrichment was incubated at 28°C without agitation + and sub‐cultured 10 times with a 5% inoculum every 2 months in MAM with 0.25 g unsterilized + research grade chalcopyrite + explanation: Temperature, static operation, transfer regime, medium and mineral substrate. + - reference: PMID:41381092 + supports: SUPPORT + evidence_source: IN_VITRO + snippet: microbial consortia from a copper bioleaching column in Cyprus were cultivated on + chalcopyrite (CuFeS2) and then sub‐cultured on chalcocite (Cu2S) and chalcopyrite + explanation: The community was cultivated in the laboratory, and the mineral was varied. + environmental_factors: - name: Mineral substrate value: chalcopyrite (CuFeS2) and chalcocite (Cu2S)