Results 181 to 190 of about 7,468 (219)

ESTUDO DA ECOLOGIA QUÍMICA DE CUPINS DO GÊNERO Nasutitermes

SCIENTEX/UNIVASF - Semana de Ensino, Pesquisa e Extensão da Universidade Federal do Vale do São Francisco, 2022
Vitor Silva Melo, Gustavo Frensch, Liliane Gallindo Dantas, Marcílio Moraes, Cláudio Augusto G. da Câmara   +4 more
exaly   +2 more sources

Allergens of the cupin superfamily

Biochemical Society Transactions, 2002
The cupin family comprises a family of proteins possessing a common β-barrel structure that is thought to have originated in a prokaryotic ancestor. This structural motif is found as a single domain in fungal spherulins, fern sporulins and the germins/oxalate oxidase proteins of plants, while the globular storage proteins of plants, called legumins (11
Mills, E N C, Jenkins, J, Marigheto, N, Belton, P S, Gunning, A P, Morris, V J   +5 more
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A novel, cupin-type phosphoglucose isomerase in Escherichia coli

Biochimica et Biophysica Acta (BBA) - General Subjects, 2020
Escherichia coli cells contain a homolog of presumed 5-keto-4-deoxyuronate isomerase (KduI) from pectin-degrading soil bacteria, but the catalytic activity of the E. coli protein (o-KduI) was never demonstrated.The known three-dimensional structure of E. coli o-KduI was compared with the available structures of sugar-converting enzymes.
Natalia N, Vorobjeva, Svetlana A, Kurilova, Anastasia F, Petukhova, Tatiana I, Nazarova, Galina Ya, Kolomijtseva, Alexander A, Baykov, Elena V, Rodina   +6 more
openaire   +2 more sources

Divergent structures and functions of the Cupin proteins in plants

International Journal of Biological Macromolecules, 2023
Cupin superfamily proteins have extensive functions. Their members are not only involved in the development of plants but also responded to various stresses. Whereas, the research on the Cupin members has not attracted enough attention. In this article, we summarized the research progress on these family genes in recent years and explored their ...
Fei, Hu, Ziyi, Ye, Kui, Dong, Weimeng, Zhang, Da, Fang, Jun, Cao   +5 more
openaire   +2 more sources

Evolution of functional diversity in the cupin superfamily

Trends in Biochemical Sciences, 2001
The cupin superfamily of proteins is among the most functionally diverse of any described to date. It was named on the basis of the conserved beta-barrel fold ('cupa' is the Latin term for a small barrel), and comprises both enzymatic and non-enzymatic members, which have either one or two cupin domains.
J M, Dunwell, A, Culham, C E, Carter, C R, Sosa-Aguirre, P W, Goodenough   +4 more
openaire   +2 more sources

[Evolution of seed storage globulins and cupin superfamily].

Molekuliarnaia biologiia, 2011
An extensive superfamily of cupins (clan cl09118) currently combines thousands of functionally and structurally diverse prokaryote and eukaryote proteins, which contain a beta-barrel of antiparallel beta-strands (cupin module). Possible ways of the formation of the cupin superfamily were suggested based on the comparison of primary and tertiary ...
A D, Shutov, I A, Kakhovskaia
openaire   +3 more sources

A cupin domain is involved in α-amylase inhibitory activity

Plant Science, 2018
Proteinaceous α-amylase inhibitors have specialized activities that make some strong inhibition of α-amylases. New α-amylase inhibitors continue to be discovered so far. A proteinaceous α-amylase inhibitor CL-AI was isolated and identified from chickpea seeds.
Zhankui, Wang, Ming, Chen, Yaqin, Zhang, Liyan, Huang, Shuang, Wang, Yuan, Tao, Peipei, Qian, Abudoukeyumu, Mijiti, Aixing, Gu, Hua, Zhang, Shubing, Shi, Hui, Cheng, Yun, Wu, Langtao, Xiao, Hao, Ma   +14 more
openaire   +2 more sources

A Well-Defined Osmium–Cupin Complex: Hyperstable Artificial Osmium Peroxygenase

Journal of the American Chemical Society, 2017
Thermally stable TM1459 cupin superfamily protein from Thermotoga maritima was repurposed as an osmium (Os) peroxygenase by metal-substitution strategy employing the metal-binding promiscuity. This novel artificial metalloenzyme bears a datively bound Os ion supported by the 4-histidine motif.
Nobutaka Fujieda, Takumi Nakano, Yuki Taniguchi, Haruna Ichihashi, Hideki Sugimoto, Yuma Morimoto, Yosuke Nishikawa, Genji Kurisu, Shinobu Itoh   +8 more
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Catalytic diversity of cupin domain-containing enzymes

2018
<p>Cupins are a large superfamily of enzymatic and non-enzymatic members that contain a conserved β-barrel domain, or double-stranded β-helix (DSBH) fold. The cupin superfamily is one of the most functionally diverse groups of proteins known to exist.
Nicholas Jay Schnicker, Mishtu Dey, Amnon Kohen, Daniel M. Quinn, James B. Gloer, Ernesto J. Fuentes   +5 more
openaire   +1 more source

Les protéines à motif cupine : allergènes majeurs des graines

Revue Française d'Allergologie, 2011
Resume Les allergenes majeurs de l’arachide, des fruits a coque et des autres graines comestibles correspondent essentiellement a des proteines de reserve s’accumulant dans les corps proteiques au cours de la maturation de la graine. Les globulines a motifs cupine sont les proteines de reserve les plus abondantes. On les subdivise en globulines 7S ou
P. Rougé, E. Brunet, J.-P. Borges, A. Jauneau, B. Saggio, T. Bourrier, F. Rancé, A. Didier, A. Barre   +8 more
openaire   +1 more source