ID UXUA_SHIF8 Reviewed; 394 AA. AC Q0SXM7; DT 15-JAN-2008, integrated into UniProtKB/Swiss-Prot. DT 05-SEP-2006, sequence version 1. DT 04-NOV-2026, entry version 101. DE RecName: Full=Mannonate dehydratase {ECO:0000255|HAMAP-Rule:MF_00106}; DE EC=4.2.1.8 {ECO:0000255|HAMAP-Rule:MF_00106}; DE AltName: Full=D-mannonate hydro-lyase {ECO:0000255|HAMAP-Rule:MF_00106}; GN Name=uxuA {ECO:0000255|HAMAP-Rule:MF_00106}; GN OrderedLocusNames=SFV_4204; OS Shigella flexneri serotype 5b (strain 8401). OC Bacteria; Pseudomonadati; Pseudomonadota; Gammaproteobacteria; OC Enterobacterales; Enterobacteriaceae; Shigella. OX NCBI_TaxID=373384; RN [1] RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. RC STRAIN=8401; RX PubMed=16822325; DOI=10.1186/1471-2164-7-173; RA Nie H., Yang F., Zhang X., Yang J., Chen L., Wang J., Xiong Z., Peng J., RA Sun L., Dong J., Xue Y., Xu X., Chen S., Yao Z., Shen Y., Jin Q.; RT "Complete genome sequence of Shigella flexneri 5b and comparison with RT Shigella flexneri 2a."; RL BMC Genomics 7:173-173(2006). CC -!- FUNCTION: Catalyzes the dehydration of D-mannonate. {ECO:0000255|HAMAP- CC Rule:MF_00106}. CC -!- CATALYTIC ACTIVITY: CC Reaction=D-mannonate = 2-dehydro-3-deoxy-D-gluconate + H2O; CC Xref=Rhea:RHEA:20097, ChEBI:CHEBI:15377, ChEBI:CHEBI:17767, CC ChEBI:CHEBI:57990; EC=4.2.1.8; Evidence={ECO:0000255|HAMAP- CC Rule:MF_00106}; CC -!- COFACTOR: CC Name=Fe(2+); Xref=ChEBI:CHEBI:29033; Evidence={ECO:0000255|HAMAP- CC Rule:MF_00106}; CC Name=Mn(2+); Xref=ChEBI:CHEBI:29035; Evidence={ECO:0000255|HAMAP- CC Rule:MF_00106}; CC -!- PATHWAY: Carbohydrate metabolism; pentose and glucuronate CC interconversion. {ECO:0000255|HAMAP-Rule:MF_00106}. CC -!- SIMILARITY: Belongs to the mannonate dehydratase family. CC {ECO:0000255|HAMAP-Rule:MF_00106}. CC --------------------------------------------------------------------------- CC Copyrighted by the UniProt Consortium, see https://www.uniprot.org/terms CC Distributed under the Creative Commons Attribution (CC BY 4.0) License CC --------------------------------------------------------------------------- DR EMBL; CP000266; ABF06188.1; -; Genomic_DNA. DR RefSeq; WP_000438582.1; NC_008258.1. DR AlphaFoldDB; Q0SXM7; -. DR SMR; Q0SXM7; -. DR GeneID; 67174092; -. DR GeneID; 93777517; -. DR KEGG; sfv:SFV_4204; -. DR HOGENOM; CLU_058621_2_0_6; -. DR OMA; AACMNAY; -. DR UniPathway; UPA00246; -. DR GO; GO:0008198; F:ferrous iron binding; IEA:TreeGrafter. DR GO; GO:0030145; F:manganese ion binding; IEA:TreeGrafter. DR GO; GO:0008927; F:mannonate dehydratase activity; IEA:UniProtKB-UniRule. DR GO; GO:0042840; P:D-glucuronate catabolic process; IEA:TreeGrafter. DR FunFam; 3.20.20.150:FF:000004; Mannonate dehydratase; 1. DR FunFam; 3.20.20.150:FF:000005; Mannonate dehydratase; 1. DR Gene3D; 3.20.20.150; Divalent-metal-dependent TIM barrel enzymes; 2. DR HAMAP; MF_00106; UxuA; 1. DR InterPro; IPR004628; Man_deHydtase. DR InterPro; IPR036237; Xyl_isomerase-like_sf. DR NCBIfam; NF003027; PRK03906.1; 1. DR NCBIfam; TIGR00695; uxuA; 1. DR PANTHER; PTHR30387; MANNONATE DEHYDRATASE; 1. DR PANTHER; PTHR30387:SF2; MANNONATE DEHYDRATASE; 1. DR Pfam; PF03786; UxuA; 1. DR PIRSF; PIRSF016049; Man_dehyd; 1. DR SUPFAM; SSF51658; Xylose isomerase-like; 1. PE 3: Inferred from homology; KW Iron; Lyase; Manganese. FT CHAIN 1..394 FT /note="Mannonate dehydratase" FT /id="PRO_1000034337" SQ SEQUENCE 394 AA; 44824 MW; 49CCE5DB9599B735 CRC64; MEQTWRWYGP NDPVSLADVR QAGATGVVTA LHHIPNGEVW SVEEILKRKA IVEDAGLVWS VVESVPIHED IKTHTGNYEQ WIANYQQTLR NLAQCGIRTV CYNFMPVLDW TRTDLEYVLP DGSKALRFDQ IEFAAFEMHI LKRPGAEADY TEEEIAQAAE RFATMSDEDK ARLTRNIIAG LPGAEEGYTL DQFRKHLELY KDIDKAKLRE NFAVFLKAII PVAEEVGVRM AVHPDDPPRP ILGLPRIVST IEDMQWMVDT VNSMANGFTM CTGSYGVRAD NDLVDMIKQF GPRIYFTHLR STMREDNPKT FHEAAHLNGD VDMYEVVKAI VEEEHRRKAE GKEDLIPMRP DHGHQMLDDL KKKTNPGYSA IGRLKGLAEV RGVELAIQRA FFSR //