LAC13 (laccase 13); copper ion binding / oxidoreductase. Identical to Laccase-13 precursor (LAC13) [Arabidopsis Thaliana] (GB:Q9LYQ2); similar to LAC3 (laccase 3), copper ion binding / oxidoreductase [Arabidopsis thaliana] (TAIR:AT2G30210.1); similar to LAC12 (laccase 12), copper ion binding / oxidoreductase [Arabidopsis thaliana] (TAIR:AT5G05390.1); similar to LAC5 (laccase 5), copper ion binding / oxidoreductase [Arabidopsis thaliana] (TAIR:AT2G40370.1); similar to diphenol oxidase laccase [Glycine max] (GB:AAM54731.1); similar to unknown [Populus trichocarpa] (GB:ABK92474.1); similar to hypothetical protein [Vitis vinifera] (GB:CAN75316.1