Talk:Operon

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[edit] lac operon.

There appears to be no way to italicise the lac in the link to lac operon. Anyone know how to do it? It comes out as [[lac operon]]. Also remember that in prokaryotic genetics, cistron/operon names are italicised and always start in lower case. The protein product always starts in upper case and is not italicised. So lac Z is the cistron and LacZ is the protein.--Alun 05:48, 13 May 2005 (UTC)

  • Italicization done. I did it by piping the name like so: [[lac operon|''lac'' operon]]. SWAdair | Talk 05:54, 13 May 2005 (UTC)

What is positive gene regulation? What is negative gene regulation?

[edit] Prokaryotes

The OED online defines an operon as specific to prokaryotes. I recall that operons are specific to prokaryotes, though my memory is far from perfect. I am assuming the OED is correct. What is the general opinion.--Alun 07:38, 13 May 2005 (UTC)

The OED is incorrect (out of date, really). Operons appear most broadly in bacteria and archaea, but also appear in some eukaryotes.Parakkum 19:41, 13 November 2006 (UTC)

[edit] Structural genes

I am confused by this definition, and im not sure its correct... What is meant by structural genes? Genes which produce structural proteins? - Zephyris Talk 12:29, 26 November 2006 (UTC)