How to correctly mention the RTG in the acknowledgements

Publications of data of an RTG-funded project have to acknowledge the funding of the DFG solely in the following manner:

"funded by the Deutsche Forschungsgemeinschaft (DFG, German Research Foundation) - 389479699/GRK2455"

Please Keep in mind that any publication missing this notice might not be acknowledged by the DFG as a publication resulting from the RTG.