H

Cobyrinic acid a,c-diamide synthase:Cobyric acid synthase CobQ (NCBI)

cobalamin biosynthesis protein B (NCBI)

SAM (and some other nucleotide) binding motif (NCBI)

Cobalamin (vitamin B12) biosynthesis CbiD protein (NCBI)

6-carboxyhexanoate-CoA ligase (NCBI)

TonB-dependent receptor protein:Biotin synthase (NCBI)

Conserved domain protein

Nitrogenase cofactor biosynthesis protein NifB

Conserved domain protein

Phosphopantothenoylcysteine decarboxylase/phosphopantothenate--cysteine ligase