ID   KDUI_DICD3              Reviewed;         278 AA.
AC   Q05529;
DT   01-OCT-1994, integrated into UniProtKB/Swiss-Prot.
DT   01-OCT-1994, sequence version 1.
DT   05-MAY-2009, entry version 36.
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;
OS   Dickeya dadantii (strain 3937) (Erwinia chrysanthemi (strain 3937)).
OC   Bacteria; Proteobacteria; Gammaproteobacteria; Enterobacteriales;
OC   Enterobacteriaceae; Dickeya.
OX   NCBI_TaxID=198628;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [GENOMIC DNA].
RX   MEDLINE=92114798; PubMed=1766386;
RX   DOI=10.1111/j.1365-2958.1991.tb02149.x;
RA   Condemine G., Robert-Baudouy J.;
RT   "Analysis of an Erwinia chrysanthemi gene cluster involved in pectin
RT   degradation.";
RL   Mol. Microbiol. 5:2191-2202(1991).
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.
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DR   EMBL; X62073; CAA43988.1; -; Genomic_DNA.
DR   PIR; S17710; S17710.
DR   SMR; Q05529; 1-277.
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   Isomerase.
FT   CHAIN         1    278       4-deoxy-L-threo-5-hexosulose-uronate
FT                                ketol-isomerase.
FT                                /FTId=PRO_0000215491.
SQ   SEQUENCE   278 AA;  31270 MW;  94E0836AE5642C25 CRC64;
     MQVRQSIHSD HARQLDTAGL RREFLIEHIF DADACTMTYS HIDRIIVGGV MPVHQAVTVG
     EDDGKQLGVT YFLERRELGA INIGGAGVVS VDGERYAIGH EEAIYIGKGA RDIRFTSVDP
     AKPARFYYNS APAHTTFPTR KITAAEASPQ TIGDDATSNR RTINKYIVPD VLPTCQLTMG
     LTKLAEGNLW NTMPCHTHER RMEVYFYFDM DEETAVFHMM GQPQETRHIL VHNEQAVISP
     SWSIHSGVGT KRYTFIWGMV GENQVFSDMD HVKVSELR
//