Reviewed, UniProtKB/Swiss-Prot Q0T121 (KDUI_SHIF8)

Names and origin

Protein names

Recommended name:
    4-deoxy-L-threo-5-hexosulose-uronate ketol-isomerase
    EC=5.3.1.17
Alternative name(s):
    5-keto-4-deoxyuronate isomerase
    DKI isomerase

Gene names

Name:	kduI
Ordered Locus Names:	SFV_2921

Organism

Shigella flexneri serotype 5b (strain 8401) [Complete proteome] [HAMAP]

Taxonomic identifier

373384 [NCBI]

Taxonomic lineage

Bacteria › Proteobacteria › Gammaproteobacteria › Enterobacteriales › Enterobacteriaceae › Shigella

Protein attributes

Sequence length	278 AA.
Sequence status	Complete.
Sequence processing	The displayed sequence is not processed.
Protein existence	Inferred from homology.

General annotation (Comments)

Catalytic activity	4-deoxy-L-threo-5-hexosulose uronate = 3-deoxy-D-glycero-2,5-hexodiulosonate. HAMAP MF_00687
Pathway	Glycan metabolism; pectin degradation; 2-dehydro-3-deoxy-D-gluconic acid from pectin: step 4/5. HAMAP MF_00687
Sequence similarities	Belongs to the kduI family.

Ontologies

Keywords
Molecular function	Isomerase
Technical term	Complete proteome
Gene Ontology (GO)
Biological process	pectin catabolic process Inferred from electronic annotation. Source: InterPro
Molecular function	4-deoxy-L-threo-5-hexosulose-uronate ketol-isomerase activity Inferred from electronic annotation. Source: HAMAP
Complete GO annotation...

Sequence annotation (Features)

	Feature key	Position(s)	Length	Description	Graphical view	Feature identifier
Molecule processing
	Chain	1 – 278	278	4-deoxy-L-threo-5-hexosulose-uronate ketol-isomerase HAMAP MF_00687		PRO_1000045091

Sequences

	Sequence		Length	Mass (Da)
	Q0T121-1 [UniParc]. Last modified September 5, 2006. Version 1. Checksum: 439D67BCCD5BF271	FASTA	278	31,059
	10 20 30 40 50 60 MDVRQSIHGA HAKTLDTQGL RNEFLVEKVF VADEYTMVYS HIDRIIVGGI MPITKTVSVG 70 80 90 100 110 120 GEVGKQLGVS YFLERRELGV INIGGAGTIT VDGQCYEIGH RDALYVGKGA KEVVFASIDT 130 140 150 160 170 180 ATPAKFYYNC APAHTTYPTK KVTPDEVSPV TLGDNLTSNR RTINKYFVPD VLETCQLSMG 190 200 210 220 230 240 LTELAPGNLW NTMPCHTHER RMEVYFYFNM DDDACVFHMM GQPQETRHIV MHNEQAVISP 250 260 270 SWSIHSGVGT KAYTFIWGMV GENQVFNDMD HVAVKDLR

References

[1]

"Complete genome sequence of Shigella flexneri 5b and comparison with Shigella flexneri 2a." Nie H., Yang F., Zhang X., Yang J., Chen L., Wang J., Xiong Z., Peng J., Sun L., Dong J., Xue Y., Xu X., Chen S., Yao Z., Shen Y., Jin Q. BMC Genomics 7:173-173(2006) [PubMed: 16822325] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].

Cross-references

Sequence databases
EMBLGenBankDDBJ	CP000266 Genomic DNA. Translation: ABF04994.1.
RefSeq	YP_690299.1.
3D structure databases
SMR	Q0T121. Positions 1-277.
ModBase	Search...
Genome annotation databases
GeneID	4207225.
GenomeReviews	Gene locus SFV_2921 in contig CP000266_GR.
KEGG	sfv:SFV_2921.
Organism-specific databases
CMR	Search...
Phylogenomic databases
HOGENOM	Q0T121.
OMA	Q0T121. QAVISPP.
Enzyme and pathway databases
BioCyc	SFLE373384:SFV_2921-MON.
Family and domain databases
HAMAP	MF_00687. [Tree]
InterPro	IPR007045. KduI. [Graphical view]
Pfam	PF04962. KduI. 1 hit. [Graphical view]
PIRSF	PIRSF006625. KduI. 1 hit.
ProtoNet	Search...

Entry information

Entry name

KDUI_SHIF8

Accession

Primary (citable) accession number: Q0T121

Entry history

Integrated into UniProtKB/Swiss-Prot:	January 15, 2008
Last sequence update:	September 5, 2006
Last modified:	June 16, 2009
This is version 19 of the entry and version 1 of the sequence. [Complete history]

Entry status

Reviewed (UniProtKB/Swiss-Prot)

Annotation project

HAMAP (High-quality Automated and Manual Annotation of microbial Proteomes)