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Surface proteins are hydrophobic and remain difficult to study thereby necessitating the use of TM topology prediction methods such as TMHMM (1) and Phobius (2). However, there exists a need for bioinformatic approaches to streamline batch processing of isoforms for comparing and visualizing topologies. To address this gap, we have developed an R package, SurfaltR. It pairs inputted isoforms, either known alternatively spliced or novel, with their APPRIS (3) annotated principal counterparts, predicts their TM topologies using TMHMM or Phobius, and generates a customizable graphical output. Further, SurfaltR facilitates the prioritization of biologically diverse isoform pairs through the incorporation of three different ranking metrics and through protein alignment functions.
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Pooja Gangras authored on 02/05/2022 15:59:02
• GitHub committed on 02/05/2022 15:59:02