Accession ID Name Pfam Type
PF21394 Beta-ketoacyl synthase-like, N-terminal domain

This is the N-terminal adenylation (A) domain of bacterial beta-ketoacyl synthases [1]. This domain selects the alpha-keto acid that then adenylates and transfer to the PCP domain.
Pfam Range: 748-923 DPAM-Pfam Range: 730-949
Uniprot ID: A0A286TTF2
Pfam Range: 685-859 DPAM-Pfam Range: 664-880
Uniprot ID: A0A1H0QYA3
Pfam Range: 307-485 DPAM-Pfam Range: 281-507
Uniprot ID: W7YFR5

References

1: Structural basis of keto acid utilization in nonribosomal depsipeptide synthesis. Alonzo DA, Chiche-Lapierre C, Tarry MJ, Wang J, Schmeing TM; Nat Chem Biol. 2020;16:493-496. PMID:32066969