{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,10,25]],"date-time":"2025-10-25T12:03:58Z","timestamp":1761393838654,"version":"build-2065373602"},"reference-count":29,"publisher":"Wiley","issue":"10","license":[{"start":{"date-parts":[[2009,9,14]],"date-time":"2009-09-14T00:00:00Z","timestamp":1252886400000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["J. Mass Spectrom."],"published-print":{"date-parts":[[2009,10]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:p>Product ion yields in postsource decay and time\u2010resolved photodissociation at 193 and 266 nm were measured for some peptide ions with lysine ([KF<jats:sub>6<\/jats:sub> + H]<jats:sup>+<\/jats:sup>, [F<jats:sub>6<\/jats:sub>K + H]<jats:sup>+<\/jats:sup>, and [F<jats:sub>3<\/jats:sub>KF<jats:sub>3<\/jats:sub> + H]<jats:sup>+<\/jats:sup>) formed by matrix\u2010assisted laser desorption ionization. The critical energy (<jats:italic>E<\/jats:italic><jats:sub>0<\/jats:sub>) and entropy (\u0394<jats:italic>S<\/jats:italic><jats:sup>\u2021<\/jats:sup>) were determined by RRKM fitting of the data. The results were similar to those found previously for peptide ions with histidine. To summarize, the presence of a basic residue, histidine or lysine, inside a peptide ion retarded its dissociation by lowering \u0394<jats:italic>S<\/jats:italic><jats:sup>\u2021<\/jats:sup>. On the basis of highly negative \u0394<jats:italic>S<\/jats:italic><jats:sup>\u2021<\/jats:sup>, presence of intramolecular interaction involving a basic group in the transition structure was proposed. Copyright \u00a9 2009 John Wiley &amp; Sons, Ltd.<\/jats:p>","DOI":"10.1002\/jms.1670","type":"journal-article","created":{"date-parts":[[2009,9,14]],"date-time":"2009-09-14T14:05:42Z","timestamp":1252937142000},"page":"1532-1537","source":"Crossref","is-referenced-by-count":10,"title":["Influence of basic residues on dissociation kinetics and dynamics of singly protonated peptides: time\u2010resolved photodissociation study"],"prefix":"10.1002","volume":"44","author":[{"given":"So Hee","family":"Yoon","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Jeong Hee","family":"Moon","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Yeon Ji","family":"Chung","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Myung Soo","family":"Kim","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"311","published-online":{"date-parts":[[2009,9,14]]},"reference":[{"key":"e_1_2_7_2_2","first-page":"455","volume-title":"Methods in Enzymology, vol. 193, Mass Spectrometry","author":"Martin S. A.","year":"1990"},{"key":"e_1_2_7_3_2","doi-asserted-by":"publisher","DOI":"10.1002\/1096-9888(200012)35:12<1399::AID-JMS86>3.0.CO;2-R"},{"key":"e_1_2_7_4_2","doi-asserted-by":"publisher","DOI":"10.1002\/1096-9888(200012)35:12<1391::AID-JMS85>3.0.CO;2-1"},{"key":"e_1_2_7_5_2","doi-asserted-by":"crossref","first-page":"209","DOI":"10.1016\/S0076-6879(05)02007-0","volume-title":"Methods in Enzymology, vol. 402, Biological Mass Spectrometry","author":"Medzihradszky K. F.","year":"2005"},{"key":"e_1_2_7_6_2","doi-asserted-by":"publisher","DOI":"10.1021\/ja9609157"},{"key":"e_1_2_7_7_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.ijms.2005.11.007"},{"key":"e_1_2_7_8_2","doi-asserted-by":"publisher","DOI":"10.1002\/rcm.586"},{"key":"e_1_2_7_9_2","doi-asserted-by":"publisher","DOI":"10.1021\/ja0207293"},{"key":"e_1_2_7_10_2","doi-asserted-by":"publisher","DOI":"10.1002\/mas.20024"},{"key":"e_1_2_7_11_2","doi-asserted-by":"publisher","DOI":"10.1002\/oms.1210020307"},{"volume-title":"Mass Spectrometry. Principles and Applications","year":"1981","author":"Howe I.","key":"e_1_2_7_12_2"},{"key":"e_1_2_7_13_2","doi-asserted-by":"publisher","DOI":"10.1021\/ac034971j"},{"key":"e_1_2_7_14_2","doi-asserted-by":"publisher","DOI":"10.1021\/jp810077e"},{"key":"e_1_2_7_15_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.jasms.2009.04.008"},{"key":"e_1_2_7_16_2","first-page":"39","volume-title":"Unimolecular Reactions","author":"Holbrook K. A.","year":"1996"},{"key":"e_1_2_7_17_2","doi-asserted-by":"publisher","DOI":"10.1016\/S1044-0305(96)00212-7"},{"key":"e_1_2_7_18_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.jasms.2005.03.050"},{"key":"e_1_2_7_19_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.jasms.2008.02.003"},{"key":"e_1_2_7_20_2","doi-asserted-by":"publisher","DOI":"10.1002\/(SICI)1098-2787(1997)16:4<201::AID-MAS3>3.0.CO;2-L"},{"key":"e_1_2_7_21_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.jasms.2007.07.010"},{"key":"e_1_2_7_22_2","doi-asserted-by":"publisher","DOI":"10.5012\/bkcs.2005.26.5.763"},{"key":"e_1_2_7_23_2","doi-asserted-by":"publisher","DOI":"10.1016\/0020-7381(76)83007-0"},{"key":"e_1_2_7_24_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.jasms.2006.02.004"},{"key":"e_1_2_7_25_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.jasms.2006.08.001"},{"key":"e_1_2_7_26_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.jasms.2007.03.012"},{"key":"e_1_2_7_27_2","doi-asserted-by":"publisher","DOI":"10.1002\/jms.651"},{"key":"e_1_2_7_28_2","unstructured":"Calculated at the geometries of the global minimum and the transition structure reported in ref. 7."},{"key":"e_1_2_7_29_2","doi-asserted-by":"publisher","DOI":"10.5012\/bkcs.2008.29.12.2427"},{"key":"e_1_2_7_30_2","doi-asserted-by":"publisher","DOI":"10.1021\/ja9531034"}],"container-title":["Journal of Mass Spectrometry"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.wiley.com\/onlinelibrary\/tdm\/v1\/articles\/10.1002%2Fjms.1670","content-type":"unspecified","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/analyticalsciencejournals.onlinelibrary.wiley.com\/doi\/pdf\/10.1002\/jms.1670","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,10,16]],"date-time":"2025-10-16T19:07:21Z","timestamp":1760641641000},"score":1,"resource":{"primary":{"URL":"https:\/\/analyticalsciencejournals.onlinelibrary.wiley.com\/doi\/10.1002\/jms.1670"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2009,9,14]]},"references-count":29,"journal-issue":{"issue":"10","published-print":{"date-parts":[[2009,10]]}},"alternative-id":["10.1002\/jms.1670"],"URL":"https:\/\/doi.org\/10.1002\/jms.1670","archive":["Portico"],"relation":{},"ISSN":["1076-5174","1096-9888"],"issn-type":[{"type":"print","value":"1076-5174"},{"type":"electronic","value":"1096-9888"}],"subject":[],"published":{"date-parts":[[2009,9,14]]}}}