Oppert B

References (2)

Title : Localization of post-proline cleaving peptidases in Tenebrio molitor larval midgut - Goptar_2008_Biochimie_90_508
Author(s) : Goptar IA , Filippova IY , Lysogorskaya EN , Oksenoit ES , Vinokurov KS , Zhuzhikov DP , Bulushova NV , Zalunin IA , Dunaevsky YE , Belozersky MA , Oppert B , Elpidina EN
Ref : Biochimie , 90 :508 , 2008
Abstract : Two soluble post-proline cleaving peptidase activities, PPCP1 and PPCP2, were demonstrated in Tenebrio molitor larval midgut with the substrate benzyloxycarbonyl-L-alanyl-L-proline p-nitroanilide. Both activities were serine peptidases. PPCP1 was active in acidic buffers, with maximum activity at pH 5.3, and was located mainly in the more acidic anterior midgut lumen. The dynamics of PPCP1 activity and the total activity of soluble digestive peptidases in the course of food digestion were similar, suggesting that the enzyme participates in protein digestion. PPCP2 is a nondigestive soluble tissue enzyme evenly distributed along the midgut. An increase in the activity of PPCP2 was observed in buffers of pH 5.6-8.6 and was maximal at pH 7.4. The sensitivity of PPCP2 to inhibitors and the effect of pH are similar to prolyl oligopeptidases with a cysteine residue near the substrate binding site.
ESTHER : Goptar_2008_Biochimie_90_508
PubMedSearch : Goptar_2008_Biochimie_90_508
PubMedID: 18067867

Title : The genome of the model beetle and pest Tribolium castaneum - Richards_2008_Nature_452_949
Author(s) : Richards S , Gibbs RA , Weinstock GM , Brown SJ , Denell R , Beeman RW , Gibbs R , Bucher G , Friedrich M , Grimmelikhuijzen CJ , Klingler M , Lorenzen M , Roth S , Schroder R , Tautz D , Zdobnov EM , Muzny D , Attaway T , Bell S , Buhay CJ , Chandrabose MN , Chavez D , Clerk-Blankenburg KP , Cree A , Dao M , Davis C , Chacko J , Dinh H , Dugan-Rocha S , Fowler G , Garner TT , Garnes J , Gnirke A , Hawes A , Hernandez J , Hines S , Holder M , Hume J , Jhangiani SN , Joshi V , Khan ZM , Jackson L , Kovar C , Kowis A , Lee S , Lewis LR , Margolis J , Morgan M , Nazareth LV , Nguyen N , Okwuonu G , Parker D , Ruiz SJ , Santibanez J , Savard J , Scherer SE , Schneider B , Sodergren E , Vattahil S , Villasana D , White CS , Wright R , Park Y , Lord J , Oppert B , Brown S , Wang L , Weinstock G , Liu Y , Worley K , Elsik CG , Reese JT , Elhaik E , Landan G , Graur D , Arensburger P , Atkinson P , Beidler J , Demuth JP , Drury DW , Du YZ , Fujiwara H , Maselli V , Osanai M , Robertson HM , Tu Z , Wang JJ , Wang S , Song H , Zhang L , Werner D , Stanke M , Morgenstern B , Solovyev V , Kosarev P , Brown G , Chen HC , Ermolaeva O , Hlavina W , Kapustin Y , Kiryutin B , Kitts P , Maglott D , Pruitt K , Sapojnikov V , Souvorov A , Mackey AJ , Waterhouse RM , Wyder S , Kriventseva EV , Kadowaki T , Bork P , Aranda M , Bao R , Beermann A , Berns N , Bolognesi R , Bonneton F , Bopp D , Butts T , Chaumot A , Denell RE , Ferrier DE , Gordon CM , Jindra M , Lan Q , Lattorff HM , Laudet V , von Levetsow C , Liu Z , Lutz R , Lynch JA , da Fonseca RN , Posnien N , Reuter R , Schinko JB , Schmitt C , Schoppmeier M , Shippy TD , Simonnet F , Marques-Souza H , Tomoyasu Y , Trauner J , Van der Zee M , Vervoort M , Wittkopp N , Wimmer EA , Yang X , Jones AK , Sattelle DB , Ebert PR , Nelson D , Scott JG , Muthukrishnan S , Kramer KJ , Arakane Y , Zhu Q , Hogenkamp D , Dixit R , Jiang H , Zou Z , Marshall J , Elpidina E , Vinokurov K , Oppert C , Evans J , Lu Z , Zhao P , Sumathipala N , Altincicek B , Vilcinskas A , Williams M , Hultmark D , Hetru C , Hauser F , Cazzamali G , Williamson M , Li B , Tanaka Y , Predel R , Neupert S , Schachtner J , Verleyen P , Raible F , Walden KK , Angeli S , Foret S , Schuetz S , Maleszka R , Miller SC , Grossmann D
Ref : Nature , 452 :949 , 2008
Abstract : Tribolium castaneum is a member of the most species-rich eukaryotic order, a powerful model organism for the study of generalized insect development, and an important pest of stored agricultural products. We describe its genome sequence here. This omnivorous beetle has evolved the ability to interact with a diverse chemical environment, as shown by large expansions in odorant and gustatory receptors, as well as P450 and other detoxification enzymes. Development in Tribolium is more representative of other insects than is Drosophila, a fact reflected in gene content and function. For example, Tribolium has retained more ancestral genes involved in cell-cell communication than Drosophila, some being expressed in the growth zone crucial for axial elongation in short-germ development. Systemic RNA interference in T. castaneum functions differently from that in Caenorhabditis elegans, but nevertheless offers similar power for the elucidation of gene function and identification of targets for selective insect control.
ESTHER : Richards_2008_Nature_452_949
PubMedSearch : Richards_2008_Nature_452_949
PubMedID: 18362917
Gene_locus related to this paper: trica-ACHE1 , trica-ACHE2 , trica-d2a0g9 , trica-d2a0h0 , trica-d2a0w9 , trica-d2a0x0 , trica-d2a0x1 , trica-d2a0x3 , trica-d2a0x4.1 , trica-d2a0x4.2 , trica-d2a0x6 , trica-d2a2b8 , trica-d2a2h1 , trica-d2a3c3 , trica-d2a3g9 , trica-d2a5y5 , trica-d2a309 , trica-d2a514 , trica-d2a515 , trica-d2a516 , trica-d2a577 , trica-d2a578 , trica-d6w6x8 , trica-d6w7f9 , trica-d6w7h2 , trica-d6w8e7 , trica-d6w9c0 , trica-d6w855 , trica-d6wac8 , trica-d6wan4 , trica-d6wd50 , trica-d6wd73 , trica-d6wd74 , trica-A0A139WM97 , trica-d6wfu3 , trica-d6wgl2 , trica-d6wj57 , trica-d6wj59 , trica-d6wjs3 , trica-d6wl31 , trica-d6wnv1 , trica-d6wpl0 , trica-d6wqd6 , trica-d6wqr4 , trica-d6ws52 , trica-d6wsm0 , trica-d6wu38 , trica-d6wu39 , trica-d6wu40 , trica-d6wu41 , trica-d6wu44 , trica-d6wvk5 , trica-d6wvz7 , trica-d6wwu9 , trica-d6wwv0 , trica-d6wxz0 , trica-d6wyy1 , trica-d6wyy2 , trica-d6x0z2 , trica-d6x0z5 , trica-d6x0z6 , trica-d6x4b2 , trica-d6x4e8 , trica-d6x4e9 , trica-d6x197 , trica-d7eip7 , trica-d7eld3 , trica-d7us45 , trica-q5wm43 , trica-q5zex9 , trica-d6wie5 , trica-d6w7t0 , trica-d6x4h0 , trica-d6x4h1 , trica-a0a139wae8 , trica-a0a139wc96 , trica-d6x325 , trica-d2a4s2 , trica-d6wvw8