>sp|A1SVX4|PUR7_PSYIN Phosphoribosylaminoimidazole-succinocarboxamide synthase OS=Psychromonas ingrahamii GN=purC MSLADKVLAVNNDLPIRSTQPVHSGKVRSVYWLTESDSRRLIAEKGYNVAADAPLAIMVI SDRISAFDCIWHAEGGMNGVPGKGAALNAISNHWFKLFKDQGLADSHILDIPHPLVWIVQ KARPVMIEAICRQYITGSMWRAYEKGEREFCGIEIADGLKKDQKLPELLTTPSTKGILEG IPGVAAVDDVNITRQNIEDNFAAFNFTTTQDIALYEKLLKEGFNVISHELAKIGQIFVDT KFEFGYVKDKAGNEKLIYMDEVGTPDSSRIWDAAEYQKGNIVENSKEDFRQLLLNHFPDP DILLNKDRMAERSDLAKNNALPAAVLMKISATYISIAEKIIGHKITLSDNPKAEIIEILD RQYGLID