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Fig. 2 | BMC Genomics

Fig. 2

From: Chromosome-level genome assembly and manually-curated proteome of model necrotroph Parastagonospora nodorum Sn15 reveals a genome-wide trove of candidate effector homologs, and redundancy of virulence-related functions within an accessory chromosome

Fig. 2

Sequence comparisons of the new genome assembly of the Parastagonospora nodorum Sn15 reference isolate with alternate P. nodorum isolates and P. avenae isolates, within 50 Kbp windows, for: a Presence-absence variation (PAV) indicated by percent coverage of MUMmer matches (green), b SNP density (red), and c the ratio of non-synonymous to synonymous SNP mutations (DN/DS) relative to Sn15 (purple). Rings indicate (in inwards order): i) Sn15 chromosome (black); ii) loci predicted by EffectorP and score from 0 to 1 (dark green); iii) gene presence (blue); iv) AT-rich regions (orange); v) repeat regions (red); vi) average SNP mutation density from (b) (orange); vii) average DN/DS from (c) (purple); viii) PAV versus alternate isolates Sn4, Sn79–1087 and Sn2000; ix) P. nodorum isolate draft assemblies; x) P. avenae isolate draft assemblies. P. nodorum Sn15 accessory chromosome 23 (AC23) has been highlighted with regions corresponding to scaffolds 44 (yellow) and 45 (red), previously reported in Syme et al. 2018 to be conditionally-dispensable and under positive selection

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BMC Genomics

ISSN: 1471-2164

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