ID KDUI_SHIF8 Reviewed; 278 AA. AC Q0T121; DT 15-JAN-2008, integrated into UniProtKB/Swiss-Prot. DT 05-SEP-2006, sequence version 1. DT 16-JUN-2009, entry version 19. DE RecName: Full=4-deoxy-L-threo-5-hexosulose-uronate ketol-isomerase; DE EC=5.3.1.17; DE AltName: Full=5-keto-4-deoxyuronate isomerase; DE AltName: Full=DKI isomerase; GN Name=kduI; OrderedLocusNames=SFV_2921; OS Shigella flexneri serotype 5b (strain 8401). OC Bacteria; Proteobacteria; Gammaproteobacteria; Enterobacteriales; OC Enterobacteriaceae; Shigella. OX NCBI_TaxID=373384; RN [1] RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. 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., RA Peng J., Sun L., Dong J., Xue Y., Xu X., Chen S., Yao Z., Shen Y., RA 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 -!- CATALYTIC ACTIVITY: 4-deoxy-L-threo-5-hexosulose uronate = 3- CC deoxy-D-glycero-2,5-hexodiulosonate. CC -!- PATHWAY: Glycan metabolism; pectin degradation; 2-dehydro-3-deoxy- CC D-gluconic acid from pectin: step 4/5. CC -!- SIMILARITY: Belongs to the kduI family. CC ----------------------------------------------------------------------- CC Copyrighted by the UniProt Consortium, see http://www.uniprot.org/terms CC Distributed under the Creative Commons Attribution-NoDerivs License CC ----------------------------------------------------------------------- DR EMBL; CP000266; ABF04994.1; -; Genomic_DNA. DR RefSeq; YP_690299.1; -. DR SMR; Q0T121; 1-277. DR GeneID; 4207225; -. DR GenomeReviews; CP000266_GR; SFV_2921. DR KEGG; sfv:SFV_2921; -. DR HOGENOM; Q0T121; -. DR OMA; Q0T121; QAVISPP. DR BioCyc; SFLE373384:SFV_2921-MON; -. DR GO; GO:0008697; F:4-deoxy-L-threo-5-hexosulose-uronate ketol-...; IEA:HAMAP. DR GO; GO:0045490; P:pectin catabolic process; IEA:InterPro. DR HAMAP; MF_00687; -; 1. DR InterPro; IPR007045; KduI. DR Pfam; PF04962; KduI; 1. DR PIRSF; PIRSF006625; KduI; 1. PE 3: Inferred from homology; KW Complete proteome; Isomerase. FT CHAIN 1 278 4-deoxy-L-threo-5-hexosulose-uronate FT ketol-isomerase. FT /FTId=PRO_1000045091. SQ SEQUENCE 278 AA; 31059 MW; 439D67BCCD5BF271 CRC64; MDVRQSIHGA HAKTLDTQGL RNEFLVEKVF VADEYTMVYS HIDRIIVGGI MPITKTVSVG GEVGKQLGVS YFLERRELGV INIGGAGTIT VDGQCYEIGH RDALYVGKGA KEVVFASIDT ATPAKFYYNC APAHTTYPTK KVTPDEVSPV TLGDNLTSNR RTINKYFVPD VLETCQLSMG LTELAPGNLW NTMPCHTHER RMEVYFYFNM DDDACVFHMM GQPQETRHIV MHNEQAVISP SWSIHSGVGT KAYTFIWGMV GENQVFNDMD HVAVKDLR //