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udh

Gene
udh
Protein
Uronate dehydrogenase
Organism
Pseudomonas syringae pv. tomato (strain ATCC BAA-871 / DC3000)
Length
275 amino acids
Function
Catalyzes the oxidation of beta-D-galacturonate and beta-D-glucuronate to galactarate and D-glucarate, respectively. Cannot use NADP(+) instead of NAD(+) as cosubstrate.
Similarity
Belongs to the NAD(P)-dependent epimerase/dehydratase family.
Mass
30.598 kDa
Sequence
MASAHTTQTPFNRLLLTGAAGGLGKVLRETLRPYSHILRLSDIAEMAPAVGDHEEVQVCDLADKDAVHRLVEGVDAILHFGGVSVERPFEEILGANICGVFHIYEAARRHGVKRVIFASSNHVIGFYKQNETIDAHSPRRPDSYYGLSKSYGEDMASFYFDRYGIETVSIRIGSSFPEPQNRRMMSTWLSFDDLTRLLERALYTPDVGHTVVYGVSDNKTVWWDNRFASKLDYAPKDSSEVFRAKVDAQPMPADDDPAMVYQGGAFVASGPFGDK

Gene
udh
Protein
Uronate dehydrogenase
Organism
Pseudomonas putida (strain ATCC 47054 / DSM 6125 / NCIMB 11950 / KT2440)
Length
268 amino acids
Function
Catalyzes the oxidation of beta-D-galacturonate and beta-D-glucuronate to galactarate and D-glucarate, respectively.
Similarity
Belongs to the NAD(P)-dependent epimerase/dehydratase family.
Mass
29.375 kDa
Sequence
MTTTPFNRLLLTGAAGGLGKVLRERLKGYAEVLRLSDISPMAPAAGPHEEVITCDLADKAAVHTLVEGVDAIIHFGGVSTEHAFEEILGPNICGVFHVYEAARKHGVKRIIFASSNHTIGFYRQDERIDAHAPRRPDSYYGLSKCYGEDVASFYFDRYGIETVSIRIGSSFPQPQNLRMLCTWLSYDDLVQLIERGLFTPGVGHTIVYGASDNRTVWWDNRHAAHLGYVPKDSSETFRAAVEAQPAPAADDPSMVYQGGAFAVAGPFN

Gene
udh
Protein
Uronate dehydrogenase
Organism
Agrobacterium fabrum (strain C58 / ATCC 33970)
Length
265 amino acids
Function
Catalyzes the oxidation of D-galacturonate and D-glucuronate to galactarate and D-glucarate, respectively. In fact, in water solution the substrate D-galacturonate is predominantly in pyranosic form whose beta anomer is converted by the enzyme to D-galactaro-1,5-lactone; in solution, this reaction product rearranges to the more stable D-galactaro-1,4-lactone. Makes part of the oxidative degradation pathway of D-galacturonate, which allows A.tumefaciens to utilize D-galacturonate as a sole carbon source. Cannot use NADP(+) instead of NAD(+) as cosubstrate. Is not active on D-galactose, D-glucose, D-galactonate and D-gluconate.
Similarity
Belongs to the NAD(P)-dependent epimerase/dehydratase family.
Mass
29.047 kDa
Sequence
MKRLLVTGAAGQLGRVMRERLAPMAEILRLADLSPLDPAGPNEECVQCDLADANAVNAMVAGCDGIVHLGGISVEKPFEQILQGNIIGLYNLYEAARAHGQPRIVFASSNHTIGYYPQTERLGPDVPARPDGLYGVSKCFGENLARMYFDKFGQETALVRIGSCTPEPNNYRMLSTWFSHDDFVSLIEAVFRAPVLGCPVVWGASANDAGWWDNSHLGFLGWKPKDNAEAFRRHITETTPPPDPNDALVRFQGGTFVDNPIFKQS