Part:BBa_K1790003

HAD

YniC is a sugar phosphatase belonging to the superfamily of haloacid dehalogenase (HAD)-like hydrolases. Its preferred substrate is 2-deoxyglucose-6-phosphate [Kuznetsova06]. The phosphatase activity of YniC was first discovered in a high-throughput screen of purified proteins [Kuznetsova05]. Phosphatase activity of YniC is dependent on the presence of a divalent cation such as Mg2+, which appears to affect substrate binding [Kuznetsova06].

GlnH

The GlnHPQ high-affinity glutamine transport system is a member of the ATP-Binding Cassette (ABC) Superfamily of transporters [Wu95]. Based on sequence similarity, GlnH is the periplasmic glutamine-binding protein, GlnQ is the ATP-binding component, and GlnP is the membrane component of the ABC transporter.