The fructosamine kinase family includes enzymes that are responsible for the phosphorylation of fructosamines, which are glycated amino acids formed by the non-enzymatic reaction of reducing sugars with amino groups of proteins [PMID: 15137908].
phmmer: 0.0001; database: nr; sequence_cutoff: 100aa; clustering: cdhit: 90%; catalytic residues: based on - collapsed family logo, 3D structure model, PDB (4KQA), FATCAT structural pairwise alignment with 4KQA, 1ATP, 1O6Y and 6PWD, PMID: 23754375