This family consists of several hypothetical proteins specific to Oceanobacillus and Bacillus species. Members of this family are typically around 130 residues in length. The function of this family is unknown. Members of this family have a PH domain like structure [1].

1: Bacterial pleckstrin homology domains: a prokaryotic origin for the PH domain. Xu Q, Bateman A, Finn RD, Abdubek P, Astakhova T, Axelrod HL, Bakolitsa C, Carlton D, Chen C, Chiu HJ, Chiu M, Clayton T, Das D, Deller MC, Duan L, Ellrott K, Ernst D, Farr CL, Feuerhelm J, Grant JC, Grzechnik A, Han GW, Jaroszewski L, Jin KK, Klock HE, Knuth MW, Kozbial P, Krishna SS, Kumar A, Marciano D, McMullan D, Miller MD, Morse AT, Nigoghossian E, Nopakun A, Okach L, Puckett C, Reyes R, Rife CL, Sefcovic N, Tien HJ, Trame CB, van den Bedem H, Weekes D, Wooten T, Hodgson KO, Wooley J, Elsliger MA, Deacon AM, Godzik A, Lesley SA, Wilson IA. J Mol Biol. 2010 Feb 12;396(1):31-46. Epub 2009 Nov 10. PMID:19913036