>3O6Z_1|Chains A, B|GDP-mannose pyrophosphatase nudK|Escherichia coli (83333) MTQQITLIKDKILSDNYFTLHNITYDLTRKDGEVIRHKREVYDRGNGATILLYNTKKKTVVLIRQFRVATWVNGNESGQLIESCAGLLDNDEPEVCIRKEAIEETGYEVGEVRKLFELYMSPGGVTELIHFFIAEYSDNQRANAGGGVEDEAIEVLELPFSQALEMIKTGEIRDGKTVLLLNYLQTSHLMD