Structural genomics plucks high-hanging membrane proteins

Edda Kloppmann, Marco Punta, Burkhard Rost

Research output: Contribution to journalReview articlepeer-review

32 Scopus citations

Abstract

Recent years have seen the establishment of structural genomics centers that explicitly target integral membrane proteins. Here, we review the advances in targeting these extremely high-hanging fruits of structural biology in high-throughput mode. We observe that the experimental determination of high-resolution structures of integral membrane proteins is increasingly successful both in terms of getting structures and of covering important protein families, for example, from Pfam. Structural genomics has begun to contribute significantly toward this progress. An important component of this contribution is the set up of robotic pipelines that generate a wealth of experimental data for membrane proteins. We argue that prediction methods for the identification of membrane regions and for the comparison of membrane proteins largely suffice to meet the challenges of target selection for structural genomics of membrane proteins. In contrast, we need better methods to prioritize the most promising members in a family of closely related proteins and to annotate protein function from sequence and structure in absence of homology.

Original languageEnglish
Pages (from-to)326-332
Number of pages7
JournalCurrent Opinion in Structural Biology
Volume22
Issue number3
DOIs
StatePublished - Jun 2012

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