ORF annotated protein fasta files

[trbella]

Hi everyone,
I'm following the metaGEM pipeline (unseenbio: https://github.com/franciscozorrilla/unseenbio_metaGEM/blob/main/README.md) and I'm trying to understand at which step the functional annotation of the MAGs is performed, particularly the annotations found in reassembled_bins.checkm/bins/{bin-ID}/genes.faa.

This file appears to contain predicted protein sequences, but I can't identify where the functional annotations are added before the models are generated using CarveMe.

Could someone clarify which tool or step in the pipeline handles this annotation? Is it done explicitly by which software?

Thanks in advance!