Protein
Mannuronan C5-epimerase AlgE3
Organism
Azotobacter vinelandii
Function
Converts beta-D-mannuronic acid (M) to alpha-L-guluronic acid (G), producing a polymer with gel-forming capacity, required for the formation of the cyst coat.
Similarity
Belongs to the D-mannuronate C5-epimerase family.
Sequence
MDFNVKDFGALGDGASDDTAAIQAAIDAAHAAGGGTVYLPAGEYRVSGGEEPSDGALTIKSNVYIVGAGMGETVIKMVDGWTQNVTGMVRSAYGEETSNFGMSDLTLDGNRDNLSAKVDGWFNGYIPGQDGADRDVTLERVEIREMSGYGFDPHEQTINLTIRDSVAHDNGLDGFVADYQVGGVFENNVSYNNDRHGFNIVTSTNDFVLSNNVAYGNGGAGLVVQRGSYDLPHPYDILIDGGAYYDNALEGVQLKMTHDVTLQNAEIYGNGLYGVRVYGAQDVQLLDNQIHDNSQNGAYAEVLLQSYDDTAGVSGNFYVTTGTWLEGNVISGSANSTFGIQERADGTDYSSLYANTIDGVQNGTVRLYGANSTVSEQPSSGQQATLEGTAGNDVLSGTGAHELILGLAGNDRLDGGAGDDTLDGGAGRDTLTGGAGADTFRFSAREDSHRTDSASFTDLITDFDASQDRIDLSALGFTGLGNGYDGTLAVTTGSGGTRTYLKSYEVDAQGRRFEIALDGNFVGQFNDGNLLFDAAPVTGTEGNDNLSGTDAGETLLGYGGNDTLNGGAGNDILVGGAGRDTLTGGAGADVFRFEALSDSQRNYTAGDNQGDYIIDFAVGEDRIDVSALGYTGLGNGRNGTLAVVLNSAGDRTYVKSYDTDANGYNFELSLAGNYQGLLGAEQFVFATPPEQATIEGTDGNDSLQGTGADELLLGLGGRDSLNGGAGDDVLDGGAERDTLTGGTGADTFLFSARTDSYRTDSASFTDLITDFDPAQDRIDLSGLGFSGFGNGYDGTLLLQVNAAGTRTYLKSLEADADGQRFEIALDGDFSGQLDSGNVIFEAGVFNAKDFGALGDGASDDRPAIQAAIDAAYAAGGGTVYLPAGEYRVSPTGDPGDGCLMLKDGVYLVGAGMGETVIKLIDGSDQKITGMVRSAYGEETSNFGMSDLTLDGNRDNTSGKVDGWFNGYIPGQDGADRNVTLERVEIREMSGYGFDPHEQTINLTIRDSVAHDNGLDGFVADYLVDSVFENNVAYNNDRHGFNVVTSTYDFTLSNNVAYGNGGAGLVIQRGAEDLAQPTDILIDGGAYYDNALEGVLLKMTNNITLQNAEIYGNGYSGVRLYGTEDVQILNNQIHDNAQNVAYAEVLLQSFNDVGVSGNFYATTGTWIEGNVISGSANSTYGIEERNDGTDYSSLYANTIDGVQTGAVRLNGAHSIVSDQPGTGQQATLEGTTGNDTLGGSDAHETLLGLDGDDRLDGGAGNDILDGGVGRDTLTGGAGADTFRFSAREDSYRTASTSFTDLITDFDPAQDRIDLSALGFTGLGDGYDGTLLVTTGSGGSRTYLKSLEADAEGRRFEIALDGDFVGLLDASNLIFERPAIEGDAGDNALLGTSVAETLLGHAGNDTLDGAGGDDILVGGAGSDSLTGGAGADVFRFDALSDSQRNYDTGDNQGDRITDFAVGEDKLDVSALGFTGLGDGYNGTLVLVLNSAGDRTYVKSYENGADGYRFEFSLDGNYQGLLGNEDFIFATPSGQQLLEGTAGNDSLQGTAADEVIHGGSGRDTLAGGAGADVFRFSELTDSYRTDSASYADLITDFDASEDRIDLSGLGFSGLGNGYGGTLALQVNSAGTRTYLKSYEANAAGERFELSLDGDLSGLDESHLVFDERVVLAGGDGNDTLSGGSAAEELLGGAGNDSLSGGAGNDILDGGAGRDTLSGGSGSDIFRFGDALDSFRNYNSGANVTDSIADFTHGADLIDLSALGYTGLGDGYNGTLAIVLNDAGTKTYLKDRGGDAEGNRFEIALEGNHADQLDASDFIFATAAAATGIEVVGSTPAEEQPVV