
15-sis-phytoin desatures

15-"sis"-phytoin desatures ("pds", "plant-type phytoin desatures") ("15-sis-phytoineh plastoquinone oxidoriductase"), paudhon aur sinobacteria mein carotenoid jaiv sanshleshan mein shamil enzyme hain. phytoin desatures plastids mein sthaaniya jhilli-baddh enzyme hain aur nirjalikaran dwara apane rangheen substrate phytoin mein dou dohare bandhan pesh karate hain aur dou atirikt dohare bandhanon koo isomerise karate hain. yeh pratikriya teen aur enzymon (jeeta-carotene isomerase, jeeta-carotene desatures aur carotene sis-trance isomerase) koo shamil karate hue ack jaiv rasayanik maarg shuru karati haye jise polly-sis maarg kahaa jaataa haye aur yeh laal rung key lycopine kii or leey jaati haye. bacteria aur kavak (cruty) mein paaya jaane vaalaa samroop phytoin desatures ack poorna-pargaman maarg dwara seedhe phytoin koo lycopine mein parivartit kartaa haye.
jaiv rasayan.
pee. dee. aiss. 15-"sis"-phytoin koo 9,15,9 '-tri-"sis"-see. aeye. aiss.-carotene mein gair-sahsanyojak roop seey bandhe faid coffector koo cumm karke parivartit kartaa haye. yeh roopaantaran carbon shrinkhala key 11 aur 11 'kii sthiti mein dou atirikt dohare bandhanon kaa parichay detaa haye aur 9 aur 9' kii sthiti mein pahale seey maujood dou aasann dohare bandhanon koo trance seey sis taka isomerise kartaa haye. pratikriya mein shamil electrons koo baad mein plastoquinone parr sthanantarit kiya jaataa haye aur plasted terminal oxidase pee. tii. oh. aiks. mein antatah desaturation koo oxygen kii kamee key liye jodaa jaataa haye. iss jaiv sanshleshan charan key vyavadhaan key parinamswarup albinism aur avikasit paudhe kii vriddhi hoti haye.
anuprayog.
pee. dee. aiss. kaary mein vyavadhaan koo norphlurazone aur fluoridone jaise jadee-bootiyon koo viranjan karke praapt kiya jaa sakata haye. yeye avarodhak enzyme key bheetar plastoquinone key bandhan pockett parr kabja curr lete hain iss prakaar ise isake kaary seey avaruddh curr dete hain. paudhon mein pee. dee. key vyavadhaan key spasht prabhaav key kaaran, sambandhit jeane koo krispr/cases9 pranaliyon kaa upayog karke seb, angur yaa kele jaise falon mein safal genome sampadan pradarshit karane key liye lakshit kiya gayaa thaa. chawal mein, praakritik pee. dee. koo isake bacterial homolog dwara poorak kiya gayaa thaa taaki golden chawal banaaya jaa sakey aur iss prakaar chawal key endosperm kii beeta-carotene samagri mein vriddhi hoe.

