L-Isoleucine Cas: 73-32-5 98.5-101.5% Umgubo omhlophe
| Inombolo Yekhathalogu | XD90303 |
| Igama lemveliso | L-Isoleucine |
| CAS | 73-32-5 |
| Ifomula yeemolekyuli | C6H13NO2 |
| Ubunzima beMolekyuli | 131.17292 |
| Iinkcukacha zokuGcina | I-Ambient |
| IKhowudi yoMrhumo eHarmonized | 29224985 |
Ukucaciswa kweMveliso
| Ukujikeleza okuthe ngqo | +38,9 ukuba +41,8 |
| Iintsimbi ezinzima | <15ppm |
| AS | <1.5ppm |
| Ph | 5.5 - 7 |
| Ilahleko ekomisweni | <0.3% |
| Sulfate | <0.03% |
| Isivavanyi | 99% |
| Intsimbi | <30ppm |
| Intsalela kwi-Ignition | <0.3% |
| Cl | <0.05% |
| Imbonakalo | Mhlophe/ off umgubo omhlophe |
I-Genome evolution kwi-intracellular microbial symbionts ibonakaliswe ngokulahleka kwemfuza, ivelisa ezinye zezona zincinci kunye nezona zincinci ze-genomes ezaziwayo.Ngenxa yelahleko yemfuza ezi genomes zihlala ziqulathe iindlela zemetabolism eziqhekekileyo xa zithelekiswa nezalamane zabo ezihlala simahla.Ukugcinwa kwenguquko yeendlela eziqhekezayo zemetabolism kwi-gene-poor genomes ye-endosymbionts ibonisa ukuba ziyasebenza.Nangona kunjalo, akusoloko kucaca ukuba bagcina njani ukusebenza.Ukuza kuthi ga ngoku, iindlela eziqhekezayo zemetabolism ze-endosymbionts zibonakaliswe ukugcina ukusebenza ngokuncediswa yijene yomkhosi, ukuncediswa yimfuza yenye enye i-endosymbiont kunye nokudityaniswa kofuzo kwi-genomes ye-host ezifunyenwe ngokuthe tye kumthombo we-microbial ongeyiyo i-endosymbiont.Apha, sibonisa indlela yesine.Siphanda ukugcinwa kokuguquguquka kwendlela eqhekezayo ye-pantothenate yezondlo ezibalulekileyo (i-vitamin B5) kwi-aphid ye-pea, i-Acyrthos iphon pisum endosymbiosis kunye ne-Buchnera aphidicola.Ngokusebenzisa uhlalutyo lobungakanani bokuchazwa kofuzo sibonisa ubungqina bokuhambelana kwendlela yeBuchnera pantothenate biosynthesis yijene yomkhosi.Ngaphaya koko, sisebenzisa iimvavanyo zokuzalisekisa kwi-Escherichia coli mutant sibonisa ukutshintshwa okusebenzayo kwe-pantothenate biosynthesis enzyme, i-2-dehydropantoate 2-reductase (EC 1.1.1.169), nge-endosymbiont gene, ilvC, i-encoding ye-substrate ambiguous enzyme inezifundo ezicacileyo. ukuba amanyathelo e-enzyme elahlekileyo kwiindlela eziqhekezayo ze-endosymbiont zemetabolism zigqitywe ngee-endosymbiont eziguquguqukayo ezivela kwezinye iindlela.Apha, sibonisa ngokulinga ukugqitywa kwendlela eyaphukileyo ye-endosymbiont vitamin biosynthesis ngokugaywa kwe-enzayim entsonkothileyo engaphantsi kwenye indlela.Ukongeza, lo msebenzi wandisa intsebenziswano ye-host/symbiont metabolic kwi-aphid/Buchnera symbiosis ukusuka kwi-amino acid metabolism ukubandakanya i-vitamin biosynthesis.
