>6DQX_1|Chain A|Ribonucleoside-diphosphate reductase, alpha chain|Actinobacillus ureae ATCC 25976 (887324) MGSSHHHHHHSSGLVPRGSHMTYSNTRPDFEWLNEDSRLFLQRGYLLEGTTALERIRFIAEHAEHKLGIEGYADKFYHYMARGYFSLSSPIWSNFGLDRGLPISCFGSYIGDSIHEIMVTTAEVGMMSKIGGGTSAYFGDIRPRGSAIKNNGKSDGSFNFSKLFDTVIDVISQGTSRKGQFAGYIDIEHGDIDEWLDIHTEGNPIQLMYYGVCVGHDWLESMKAGDPYKRQLWAKLLQRKTETGIPYLFFKDNANAGRPDVYKDKNMTVHASNLCTEIMLPSSNDESFVCCLSSMNLLYFDEWKDTEAPEVLTYFLDVVMSEFIEKSKDMPFLDRAHRFATRHRALGLGVLGWHSYLQANNIAFDSFQAMQKNNLIFKTLQEKTLKASQELAKRFGEPEILKGYGRRNTTLMSIAPTKSSSFILGSVSPSVEPFKSNYYVKDLAKIKTVYKNPFLEKLLQEKGLDTEEIWESILHNDGSVQHLEQLTDEEKEVFKTFSEISQLSVIQQAAQRQKYIDQGQSINIMVHPATPARDLNQLYLTAEELGLKSIYYQYSMSAAQVFNRNLLSCSSCEG