thaayamin

thaayamin
Thymine.png
Thymine-3D-balls.png
Thymine-3D-vdW.png
aaiyoopeeesi naam 5-Methylpyrimidine-2,4(1H,3H)-dione
pehchaan aaidentifaayars
si.A.S sankhya [65-71-4]
MeSH thaayamin
SMILES
gun
aanvik sootr C5H6N2O2
molar dravyamaan 126.11334 g/mol
galanaank

316 - 317 °aC

Except where noted otherwise, data are given for
materials in their standard state (at 25 °aC, 100 kPa)
Infobox references

thaaimin di N A ke nyuklik aml mein upasthit chaar kshaarakon mein se ek hai. ye sab milkar A-ti-si-ji banaate hain. anya teen hain: aidenin, guaanin aur saaitosin. thaaimin sarvada hi aedinin ke sang hi joda banaata hai. thaaimin ko 5-mithaail-yuresil bhi kehte hain. jo paayarimeedeen nyookliyokshaarak hai. jaisa iske naam se hi vidit hai, thaaimin ko yooresil ke mithaaileekaran dvaara vyutpann kiya ja sakta hai. aar N A mein thaaimin ke sthaan par yooresil prayukt hota hai. di.N.A. mein thaaimin do haaidrojan bandh dvaara aidenin se judta hai. isse nyooklik aml ke sanrachana ko sthirta milti hai.

thaaimin deeokseeraaibos ke sang nyookliyosaaid deeokseethaaimideen banaata hai. ise bhi thaaimideen ke samaanaantar hi maana jaata hai. thaaimin ko ek, do, teen fausforik aml samooh se fausforilekaran dvaara kramash: ti.empi, ti.di.pi. tatha ti.ti.pi. bante hain.

di.N.A. ki ek saamaanya muteshan mein do paarshvasth thaaimin ya saaitosin sammilit hote hain, jo paraabaingani kirnon mein thaaimin daaimar banaata hai, jisse di.N.A. mein bal pad jaate hain. inke kaaran saamaanya prakriya baadhit hoti hai.

thaaimin ko Cancer ke upachaar ka saadhan bhi banaaya jaata hai. thaaimin kshaarakon ka kisi jeev ki mrutyu uparaant bahudhr okseekaran hota hai, jo haaidaintoin banaata hai. [1].

sandarbh

  1. Hofreiter M., Serre D., Poinar H.N., Kuch M., and Paabo S. Nature Reviews Genetics (2001) 2:353.

inhein bhi dekhein

  • deeokseeraaibos
  • paairimideen
  • nyookliyokshaarak
  • deeokseemithaaideen

baahari kadiyaan