RNAandDNAsynthesessharemanyproperti

RNAandDNAsynthesessharemanyproperties.Therefore,theexistenceof ‘swinger’ RNAs,presumed
‘orphan’ transcriptsmatchinggenomicsequencesonlyiftranscriptionsystematicallyexchanged
nucleotides, suggestsreplicationproducingswingerDNA.Transcriptsoccurinmanyshort-livedcopies,
the fewcellularDNAmoleculesarelong-lived.HencepressuresforfunctionalswingerDNAsaregreater
than forswingerRNAs.Proteincodingpropertiesofswingersequencesdifferfromoriginalsequences,
suggesting rarityofcorrespondingswingerDNA.ForgenesproducingstructuralRNAs,suchastRNAsand
rRNAs,threeexchanges(Ao–4T, Co–4G andAo–4TþCo–4G) conserveself-hybridization
properties. AllnucleareukaryoteswingerDNAsequencesdetectedinGenBankareforrRNAgenes
assuming Ao–4TþCo–4G exchanges.Inbrachyurancrabs,25specieshadAo–4TþCo–4G
swinger 18SrDNA,allmatchingthereverse-exchangedversionofregular18SrDNAofarelatedspecies.
In thistaxon,swingerreplicationof18SrDNAapparentlyassociatedwith,orevenresultedinspecies
radiation. Ao–4TþCo–4G transformationdoesn’t invertsequencedirection,differingfrominverted
repeats. Swingerrepeats(detectableonlyassumingswingertransformations,Ao–4TþCo–4G
swinger repeatsmostfrequent)withinregularhumanrRNAs,independentlyconfirm swingerpoly-
merizations formostswingertypes.Swingerreplicationmightbeanunsuspectedmolecularmechanism
for ultrafastspeciation.
&

ผลลัพธ์ (ไทย) 3:

rnaanddnasynthesessharemanyproperties ดังนั้น theexistenceof ' แกว่ง ' RNAs สันนิษฐานว่า 'orphan

' transcriptsmatchinggenomicsequencesonlyiftranscriptionsystematicallyexchanged นิวคลีโอไทด์ suggestsreplicationproducingswingerdna . transcriptsoccurinmanyshort livedcopies
, fewcellulardnamoleculesarelong อาศัยอยู่ hencepressuresforfunctionalswingerdnasaregreater
กว่า forswingerrnas .proteincodingpropertiesofswingersequencesdifferfromoriginalsequences
แนะนำ , rarityofcorrespondingswingerdna . forgenesproducingstructuralrnas rrnas suchastrnasand
, , ( อ่าว ) threeexchanges 4T Co – 4G andao – 4T þ Co ( 4G ) คุณสมบัติ (
conserveself . allnucleareukaryoteswingerdnasequencesdetectedingenbankareforrrnagenes
สมมติว่าอ่าว– 4T þ Co – inbrachyurancrabs 4G , แลกเปลี่ยน25specieshadao – 4T þ Co – swinger 18srdna allmatchingthereverse-exchangedversionofregular18srdnaofarelatedspecies 4G
, .
ใน thistaxon swingerreplicationof18srdnaapparentlyassociatedwith orevenresultedinspecies
, , รังสี อ่าว– 4T þ Co – 4G transformationdoesn ไม่ invertsequencedirection differingfrominverted
, h . swingerrepeats ( detectableonlyassumingswingertransformations อ่าว– 4T þ Co – 4G
แกว่ง repeatsmostfrequent ) withinregularhumanrrnas independentlyconfirm , swingerpoly -
merizations formostswingertypes . swingerreplicationmightbeanunsuspectedmolecularmechanism

&สำหรับ ultrafastspeciation .