Updated annotation (from data): ABC transporter for Carnitine Hydrochloride, periplasmic substrate-binding component Rationale: Specific phenotype on Carnitine Hydrochloride. Similar to CaiX. There might also be another SBP, Pf6N2E2_4683 (similar to CbcX) that is expected to be specific for choline and glycine-betaine. However _4683 is important for carnitine utilization as well and it does not appear to be a polar effect, so it could be another subunit. Original annotation: L-proline glycine betaine binding ABC transporter protein ProX (TC 3.A.1.12.1) Type 1: Protein-coding gene Located on scaffold unitig_0|quiver.unitig_1|quiver|pilon, - strand, nucleotides 5,426,068 to 5,427,012 See nucleotide sequence around Pf6N2E2_4693 or for all of scaffold unitig_0|quiver.unitig_1|quiver|pilon