Stoff organek yw protin (gelwys ynwedh polypeptidow) gwrys a drenkennow amino restrys yn kadon blegys. Polymer yw an trenkennow amino junys war-barth gans kevren peptid ynter an karboksil ha'n bagas amino. An hanow rag an kevres a drenkennow amino yn protin yw kevres TDN an genyn. Y hyllir aga aswon avel unigynnow der aga kod genynnek.

Ensampel a klass kesweythel a gestoffow kymyk, klass a'n eyl-radh Edit this on Wikidata
Klass bewbolymer, askorras genyn, polypeptid, kowrvolekulen vewoniethel Edit this on Wikidata
Acheson Treylya genom dhe brotin edit this on wikidata
Rann a regulation of protein catabolic process at synapse, modulating synaptic transmission, protein catabolic process at synapse, protein catabolic process at presynapse, protein catabolic process at postsynapse, regulation protein catabolic process at synapse, regulation protein catabolic process at presynapse, regulation protein catabolic process at postsynapse, establishment of protein localization, protein transmembrane transport, protein localization to spindle pole body, establishment of protein localization to spindle pole body, microtubule polymerization based protein transport to cell tip cortex, microtubule polymerization based protein transport, protein localization to cell wall, protein localization to cell cortex of cell tip, protein localization to meiotic spindle pole body, protein localization to mitotic spindle pole body, protein transport along microtubule to mitotic spindle pole body, ribonucleoprotein granule, protein catabolic process, modulating synaptic transmission, ribonucleoprotein complex, membrane insertase activity Edit this on Wikidata
Synsys ynno/i trenken amino, kevren peptid Edit this on Wikidata
Commons page Restrennow kelmys war Gemmyn Wikimedia
Golinyans a gesweyth 3D myoglobin ow tiskwedhes yn liw an troyll alfa.

Dre vras, 20 trenken amino yw omvyskys y'n kod genynnek, mes yn nebes organedhow, an kod genynnek a yll komprehendya selenocystin (Sowsnek: selenocysteine).

Gwynn oy a gomprehend meur a brotin
Onan a'n mil erthygel posekka war Wikipedya yw an erthygel ma.