Accession ID Name Pfam Type
PF20423 Isocitrate dehydrogenase kinase/phosphatase (AceK), regulatory domain domain

This is the N-terminal regulatory domain of bacterial isocitrate dehydrogenase kinase/phosphatase (AceK) proteins (EC:2.7.1.116) [1,2]. It has an alpha-helical fold, with two long, parallel alpha-helices that form a large hairpin structure followed by two short, parallel alpha-helices forming a small hairpin segment. This domain is linked to the C-terminal kinase domain by a short (27 residues) alpha-helix [2].
Pfam Range: 15-320 DPAM-Pfam Range: 1-313
Uniprot ID: B1XYL9
Pfam Range: 24-341 DPAM-Pfam Range: 14-332
Uniprot ID: A9HVU1
Pfam Range: 10-309 DPAM-Pfam Range: 2-303
Uniprot ID: I2BDZ0

References

1: Size and sequence polymorphism in the isocitrate dehydrogenase kinase/phosphatase gene (aceK) and flanking regions in Salmonella enterica and Escherichia coli. Nelson K, Wang FS, Boyd EF, Selander RK; Genetics 1997;147:1509-1520. PMID:9409817

2: Structure of the bifunctional isocitrate dehydrogenase kinase/phosphatase. Zheng J, Jia Z; Nature. 2010;465:961-965. PMID:20505668