>sp|A6VV02|NDK_MARMS Nucleoside diphosphate kinase OS=Marinomonas sp. GN=ndk MALERTLSIIKPDAVAKNVIGEIYTRFERAGFKIVEAKMIQLDDELAGGFYAEHKERPFY KDLVAFMTSGPVVVSVLEGEGAVLRHRELMGATNPKEAAAGTLRADYATSIDANAVHGSD SVESATREIAYFFGK