Evidence map›Paper›PMID 23989606›Full record

ArticleInternational journal of molecular sciences2013

Capillary-seeding crystallization and preliminary crystallographic analysis of a solvent-tolerant elastase from Pseudomonas aeruginosa strain K.

Mohd Shukuri Mohamad Ali, Zatty Syamimi Adura Mat Said, Raja Noor Zaliha Raja Abd Rahman, Adam Leow Thean Chor, Mahiran Basri, Abu Bakar Salleh

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Article in International journal of molecular sciences, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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5 · Who and what money

Authors and funding

6 authors.

Mohd Shukuri Mohamad AliEnzyme and Microbial Technology Research Centre, Faculty of Biotechnology and Biomolecular Sciences, Universiti Putra Malaysia, Serdang UPM 43400, Selangor, Malaysia. shukuri@biotech.upm.edu.my
Zatty Syamimi Adura Mat Said
Raja Noor Zaliha Raja Abd Rahman
Adam Leow Thean Chor
Mahiran Basri
Abu Bakar Salleh

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Seeding is a versatile method for optimizing crystal growth. Coupling this technique with capillary counter diffusion crystallization enhances the size and diffraction quality of the crystals. In this article, crystals for organic solvent-tolerant recombinant elastase strain K were successfully produced through microseeding with capillary counter-diffusion crystallization. This technique improved the nucleation success rate with a low protein concentration (3.00 mg/mL). The crystal was grown in 1 M ammonium phosphate monobasic and 0.1 M sodium citrate tribasic dihydrate pH 5.6. The optimized crystal size was 1 × 0.1 × 0.05 mm³. Elastase strain K successfully diffracted up to 1.39 Å at SPring-8, Japan, using synchrotron radiation for preliminary data diffraction analysis. The space group was determined to be monoclinic space group P12(1)1 with unit cell parameters of a = 38.99 Ǻ, b = 90.173 Å and c = 40.60 Å.

Indexed as

CrystallizationPancreatic ElastasePseudomonas aeruginosaSolventsPancreatic ElastaseSolvents

Identifiers

PMID23989606
PMCPMC3794744

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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.