Application of specific chromogenic substrates, use of class-specific inhibitors, and zymogram analysis enabled us to identify several peptidase classes in extracts of the midgut of Morimus funereus larvae. Zymogram analysis with gelatin as a peptidase substrate and phenylmethylsulfonyl fluoride as an inhibitor showed that serine peptidases were the most abundant endopeptidases in the midgut of M. funereus larvae. By zymogram analysis with gelatin as a peptidase substrate and 1,10-phenanthroline as an inhibitor, metallopeptidases were also detected. Analyses of serine peptidases with specific chromogenic substrates revealed dominance of elastase-like peptidases in extracts of the midgut of M. funereus larvae, with less pronounced chymotrypsin- and trypsin-like activities.
Primenom specifičnih hromogenih supstrata, klasno-specifičnih inhibitora i zimogramske analize identifikovano je nekoliko klasa peptidaza u sirovom ekstraktu srednjeg creva larvi koleoptere Morimus funereus. Zimogramskom analizom sa želatinom kao supstratom i fenilmetilsulfonil-fluoridom kao inhibitorom utvrđeno je da su serin-peptidaze najzastupljenije peptidaze u ekstraktu srednjeg creva larvi M. funereus. Zimogramskom analizom sa želatinom kao supstratom i 1,10-fenantrolinom kaoinhibitorom takođe su detektovane metalopeptidaze. Analizom serin-peptidaza, upotrebom specifičnih hromogenih supstrata, dokazano je da su dominantni elastazi-slični enzimi u sirovom ekstraktu srednjeg creva larvi M. funereus, dok su himotripsinima- i tripsinima-slični enzimi manje zastupljeni.
TY - JOUR
AU - Božić, Nataša
AU - Dojnov, Biljana
AU - Milovanović, Aleksandra
AU - Nenadović, Vera
AU - Ivanović, Jelisaveta
AU - Vujčić, Zoran
PY - 2008
UR - https://cer.ihtm.bg.ac.rs/handle/123456789/432
AB - Application of specific chromogenic substrates, use of class-specific inhibitors, and zymogram analysis enabled us to identify several peptidase classes in extracts of the midgut of Morimus funereus larvae. Zymogram analysis with gelatin as a peptidase substrate and phenylmethylsulfonyl fluoride as an inhibitor showed that serine peptidases were the most abundant endopeptidases in the midgut of M. funereus larvae. By zymogram analysis with gelatin as a peptidase substrate and 1,10-phenanthroline as an inhibitor, metallopeptidases were also detected. Analyses of serine peptidases with specific chromogenic substrates revealed dominance of elastase-like peptidases in extracts of the midgut of M. funereus larvae, with less pronounced chymotrypsin- and trypsin-like activities.
AB - Primenom specifičnih hromogenih supstrata, klasno-specifičnih inhibitora i zimogramske analize identifikovano je nekoliko klasa peptidaza u sirovom ekstraktu srednjeg creva larvi koleoptere Morimus funereus. Zimogramskom analizom sa želatinom kao supstratom i fenilmetilsulfonil-fluoridom kao inhibitorom utvrđeno je da su serin-peptidaze najzastupljenije peptidaze u ekstraktu srednjeg creva larvi M. funereus. Zimogramskom analizom sa želatinom kao supstratom i 1,10-fenantrolinom kaoinhibitorom takođe su detektovane metalopeptidaze. Analizom serin-peptidaza, upotrebom specifičnih hromogenih supstrata, dokazano je da su dominantni elastazi-slični enzimi u sirovom ekstraktu srednjeg creva larvi M. funereus, dok su himotripsinima- i tripsinima-slični enzimi manje zastupljeni.
PB - University of Belgrade, University of Novi Sad
T2 - Archives of Biological Sciences
T1 - Characterization of endopeptidases from the midgut of Morimus funereus (Coleoptera: Cerambycidae) larvae
T1 - Karakterizacija endopeptidaza srednjeg creva larvi Morimus funereus (Coleoptera: Cerambycidae)
VL - 60
IS - 3
SP - 403
EP - 409
DO - 10.2298/ABS0803403B
UR - Conv_353
ER -
@article{
author = "Božić, Nataša and Dojnov, Biljana and Milovanović, Aleksandra and Nenadović, Vera and Ivanović, Jelisaveta and Vujčić, Zoran",
year = "2008",
abstract = "Application of specific chromogenic substrates, use of class-specific inhibitors, and zymogram analysis enabled us to identify several peptidase classes in extracts of the midgut of Morimus funereus larvae. Zymogram analysis with gelatin as a peptidase substrate and phenylmethylsulfonyl fluoride as an inhibitor showed that serine peptidases were the most abundant endopeptidases in the midgut of M. funereus larvae. By zymogram analysis with gelatin as a peptidase substrate and 1,10-phenanthroline as an inhibitor, metallopeptidases were also detected. Analyses of serine peptidases with specific chromogenic substrates revealed dominance of elastase-like peptidases in extracts of the midgut of M. funereus larvae, with less pronounced chymotrypsin- and trypsin-like activities., Primenom specifičnih hromogenih supstrata, klasno-specifičnih inhibitora i zimogramske analize identifikovano je nekoliko klasa peptidaza u sirovom ekstraktu srednjeg creva larvi koleoptere Morimus funereus. Zimogramskom analizom sa želatinom kao supstratom i fenilmetilsulfonil-fluoridom kao inhibitorom utvrđeno je da su serin-peptidaze najzastupljenije peptidaze u ekstraktu srednjeg creva larvi M. funereus. Zimogramskom analizom sa želatinom kao supstratom i 1,10-fenantrolinom kaoinhibitorom takođe su detektovane metalopeptidaze. Analizom serin-peptidaza, upotrebom specifičnih hromogenih supstrata, dokazano je da su dominantni elastazi-slični enzimi u sirovom ekstraktu srednjeg creva larvi M. funereus, dok su himotripsinima- i tripsinima-slični enzimi manje zastupljeni.",
publisher = "University of Belgrade, University of Novi Sad",
journal = "Archives of Biological Sciences",
title = "Characterization of endopeptidases from the midgut of Morimus funereus (Coleoptera: Cerambycidae) larvae, Karakterizacija endopeptidaza srednjeg creva larvi Morimus funereus (Coleoptera: Cerambycidae)",
volume = "60",
number = "3",
pages = "403-409",
doi = "10.2298/ABS0803403B",
url = "Conv_353"
}
Božić, N., Dojnov, B., Milovanović, A., Nenadović, V., Ivanović, J.,& Vujčić, Z.. (2008). Characterization of endopeptidases from the midgut of Morimus funereus (Coleoptera: Cerambycidae) larvae. in Archives of Biological Sciences
University of Belgrade, University of Novi Sad., 60(3), 403-409.
https://doi.org/10.2298/ABS0803403B
Conv_353
Božić N, Dojnov B, Milovanović A, Nenadović V, Ivanović J, Vujčić Z. Characterization of endopeptidases from the midgut of Morimus funereus (Coleoptera: Cerambycidae) larvae. in Archives of Biological Sciences. 2008;60(3):403-409.
doi:10.2298/ABS0803403B
Conv_353 .
Božić, Nataša, Dojnov, Biljana, Milovanović, Aleksandra, Nenadović, Vera, Ivanović, Jelisaveta, Vujčić, Zoran, "Characterization of endopeptidases from the midgut of Morimus funereus (Coleoptera: Cerambycidae) larvae" in Archives of Biological Sciences, 60, no. 3 (2008):403-409,
https://doi.org/10.2298/ABS0803403B .,
Conv_353 .
