Pirolisin (lambang Pyl atawa O;[1] anu dikode ku stop kodon UAG) nyaéta asam α-amino anu dipaké dina biosintésis protéin dina sababaraha archaea jeung baktéri métanogenik;[2][3] teu aya di manusa. Pirolisin ngandung hiji gugus α-amino (wangun kaprotonanNH+3 dina kaayaan biologis), hiji gugus asam karboxilat (wangun deprotonasi –COO dina kaayaan biologis). Ranté gigir pirrolin-na sarupa jeung dina lisin, watekna basa jeung boga muatan positip dina pH nétral.

Pirolisin
Wasta
Wasta IUPAC
N6-{[(2R,3R)-3-methyl-3,4-dihydro-2H-pyrrol-2-yl]carbonyl}-L-lysine
Wasta IUPAC sistematik
(2S)-2-amino-6-{[(2R,3R)-3-methyl-3,4-dihydro-2H-pyrrole-2-carbonyl]-amino}-hexanoic acid
Wasta lian
L-Pyrrolysine
Pananda
Modél 3D (JSmol)
ChEBI
ChemSpider
KEGG
UNII
Sipat
C12H21N3O3
Massa molar 255.313 g/mol
Iwal disebutkeun séjén, data nu dipidangkeun keur matéri dina kaayaan baku (dina 25 °C, 100 kPa).
N verifikasi (naon ieu YaYN ?)
Rujukan kotak info

Rujukan

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  1. "Nomenclature and Symbolism for Amino Acids and Peptides". IUPAC-IUB Joint Commission on Biochemical Nomenclature. 1983. Diarsipkan dari versi asli tanggal 9 October 2008. Diakses tanggal 5 March 2018.  Archived 9 Oktober 2008 di Wayback Machine
  2. Richard Cammack, ed. (2009). "Newsletter 2009". Biochemical Nomenclature Committee of IUPAC and NC-IUBMB. Pyrrolysine. Diarsipkan dari versi asli tanggal 2017-09-12. Diakses tanggal 2012-04-16. 
  3. Rother, Michael; Krzycki, Joseph A. (2010-01-01). "Selenocysteine, Pyrrolysine, and the Unique Energy Metabolism of Methanogenic Archaea". Archaea 2010: 1–14. doi:10.1155/2010/453642. ISSN 1472-3646. PMC 2933860. PMID 20847933. http://www.pubmedcentral.nih.gov/articlerender.fcgi?tool=pmcentrez&artid=2933860. 

Bacaan salajengna

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Tutumbu kaluar

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