Evidence map›Paper›PMID 25664784›Full record

ArticleActa crystallographica. Section F, Structural biology communications2015

Crystallization and preliminary X-ray diffraction analysis of the N-terminal domain of Paenibacillus barcinonensis xylanase 10C containing the CBM22-1-CBM22-2 tandem.

María Ángela Sainz-Polo, Beatriz González, F I Javier Pastor, Julia Sanz-Aparicio

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Article in Acta crystallographica. Section F, Structural biology communications, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

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1citing papers in PubMed
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1 · What the graph read from it

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3 · Its place in the literature

Who cites it

1 citing paper in PubMed.

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4 · The record

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5 · Who and what money

Authors and funding

4 authors.

María Ángela Sainz-PoloDepartment of Crystallography and Structural Biology, Institute of Physical Chemistry Rocasolano, CSIC, Serrano 119, 28006 Madrid, Spain.
Beatriz GonzálezDepartment of Crystallography and Structural Biology, Institute of Physical Chemistry Rocasolano, CSIC, Serrano 119, 28006 Madrid, Spain.
F I Javier PastorDepartment of Microbiology, Faculty of Biology, University of Barcelona, Avenida Diagonal 643, 08028 Barcelona, Spain.
Julia Sanz-AparicioDepartment of Crystallography and Structural Biology, Institute of Physical Chemistry Rocasolano, CSIC, Serrano 119, 28006 Madrid, Spain.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

A construct containing the CBM22-1-CBM22-2 tandem forming the N-terminal domain of Paenibacillus barcinonensis xylanase 10C (Xyn10C) has been purified and crystallized. A xylan-binding function and an affinity for mixed β-1,3/β-1,4 glucans have previously been demonstrated for some members of the CBM22 family. The sequence of the tandem is homologous to the N-terminal domains found in several thermophilic enzymes. Crystals of this tandem were grown by the streak-seeding method after a long optimization strategy. The structure has been determined by molecular replacement to a resolution of 2.43 Å and refinement is under way. This study represents the first structure containing two contiguous CBM22 modules, which will contribute to a better understanding of the role that this multiplicity plays in fine-tuning substrate affinity.

Indexed as

X-Ray DiffractionAmino Acid SequenceBacterial ProteinsCrystallizationElectrophoresis, Polyacrylamide GelEndo-1,4-beta XylanasesMolecular Sequence DataPaenibacillusProtein Structure, TertiaryBacterial ProteinsEndo-1,4-beta Xylanasesbacterial xylanasecarbohydrate-binding domainCBM22Paenibacillusxylan-binding domain

Identifiers

PMID25664784
PMCPMC4321464

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.