Talk:Trypsin

message: Where did Trypsin get its name from?
Trevor H. (UK) 16:35, 27 May 2007 (UTC)
thread_title: Untitled

message: FYI, pH can denature proteins (by changing their shape)!  Denaturation means that a protein does not retain its shape and does not refer to the lysis of protein amide bonds.  Trypsin might be one of those proteins that can retain its shape even at low pH -- I'm not sure if this has been studied. —The preceding unsigned comment was added by 165.140.4.22 (talk) 00:33, 3 April 2007 (UTC)
replies: text: I can concur on this. --192.38.113.102 12:36, 14 May 2007 (UTC)
thread_title:  pH can denature proteins 

message: What are the PDB names for each type of trypsine?
Thanks, Omermar @ 15/6/08  —Preceding unsigned comment added by Omermar (talk • contribs) 14:05, 15 June 2008 (UTC)
thread_title: PDB names

message: Retracted.— Preceding unsigned comment added by 146.57.129.59 (talk) 20:57, 7 June 2011 (UTC)
thread_title: Cell Culture

message: The final box currently reads:
Symbol 	PRSS3
Alt. symbols 	PRSS4
Surely this isn't right? If PRSS2 is different from PRSS3, i would rather expect PRSS4 to be something different again. Can anyone confirm that this is the correct alt symbol, or, as i suspect, confirm that PRSS4 needs an entirely separate box. Ta, Abergabe (talk) 13:54, 9 August 2010 (UTC)
replies: text: PRSS4  was the previous official HUGO gene symbol for .  In addition Entrez lists PRSS4 as an alias of PRSS3.  Because PRSS4 was the previous official gene symbol, one might find reference to it in the older literature.  Hence I think PRSS4 is a legitimate alt symbol for PRSS3.  Boghog (talk) 14:20, 9 August 2010 (UTC)
replies: text:  Cheers for clearing that up ^_^ Abergabe (talk) 16:25, 9 August 2010 (UTC)
thread_title: Alt symbols

message: Trypsinogen is the inactive form of trypsin; seems unecessary to have separate pages for every inactive/active form of protease (and almost no others have pages like this). Barely any info is on trypsinogen page currently, it could easily be included as a subsection on this page insteadKingMunch (talk) 12:02, 19 October 2011 (UTC)
replies: text: I don't mind having it merged, but I do think it would be more useful to have a separate article.  The article can be extended if necessary, since there are a lot data on trypsinogen (crystal structure, variants, etc.) which wouldn't fit into the article on trypsin. Hzh (talk) 17:25, 27 April 2012 (UTC)

text: en: Merging that isn't a good idea in my opinion. Marek Mazurkiewicz (talk) 00:55, 4 November 2012 (UTC)

text: eo: Alinomenda artikolo ne estas bonan koncepton. Ja tio ĉi estas malsamaj kemiaj kombinaĵo. Marek Mazurkiewicz (talk) 00:55, 4 November 2012 (UTC)
thread_title: Suggested Merge with Trypsinogen

message: Currently the caption of the figure showing the structure of trypsin reads as "Crystal structure of bovine trypsin", with the "crystal structure" part linking to X-ray crystallography. I'm pretty sure this is not the crystal structure of trypsin (which would tell us how trypsin molecules are ordered with respect to each other in a solid state), but rather its biomacromolecular structure (or something like that, telling us the configuration of a single trypsin molecule) inferred from X-ray crystallography measurements. Or is this some special use of the term in molecular biology? -- Loudandras (talk) 23:03, 17 April 2015 (UTC)
replies: text: The term "crystal structure" as used in the field of protein crystallography refers to both the ordering of the protein within the crystal (the space group) and the 3D structure of the protein within the asymmetric unit.  Both are determined from the same x-ray diffraction experiment. In this context, "crystal structure" means the structure of the protein within a crystal as opposed to for example the protein structure in solution which can be determined by protein NMR. Boghog (talk) 06:45, 18 April 2015 (UTC)
replies: text:  Thanks for the explanation, I had no idea about its use in this context. -- Loudandras (talk) 08:15, 18 April 2015 (UTC)
thread_title:  "Crystal structure" in figure caption 

message: As for my addition of ColdZyme, I think it is important for those seeing the sensationalist advertising for it that the underlying study (and the only clinical one as I can see) was made by the same company that advertises it, and that the results were found upon taking it daily. Also, the advertising seems to imply that it induces faster healing, but I suspect that any decreased "number of days with common cold symptoms" is a result of fewer people infected rather than fewer days with symptoms in those who got infected. Mikael Häggström (talk) 13:08, 6 September 2015 (UTC)
thread_title:  ColdZyme 

message: How trypsin is used to te
nderize meat 165.56.184.34 (talk) 20:28, 25 May 2022 (UTC)
thread_title:  Biology 

message: — Assignment last updated by Bacteriaburst (talk) 04:09, 14 February 2024 (UTC)
thread_title: Wiki Education assignment: BMSC 4309 Nutritional Biochemistry and Metabolism