P0AC91 (GM4D_SHIFL) Reviewed, UniProtKB/Swiss-Prot

Names and origin

Protein names

Recommended name:
GDP-mannose 4,6-dehydratase
EC=4.2.1.47

Alternative name(s):
GDP-D-mannose dehydratase

Gene names

Name:	gmd
Ordered Locus Names:	SF2116, S2239

Organism

Shigella flexneri [Complete proteome] [HAMAP]

Taxonomic identifier

623 [NCBI]

Taxonomic lineage

Bacteria › Proteobacteria › Gammaproteobacteria › Enterobacteriales › Enterobacteriaceae › Shigella

Protein attributes

Sequence length	373 AA.
Sequence status	Complete.
Protein existence	Inferred from homology

General annotation (Comments)

Catalytic activity	GDP-mannose = GDP-4-dehydro-6-deoxy-D-mannose + H2O.
Cofactor	NADP By similarity.
Pathway	Nucleotide-sugar biosynthesis; GDP-L-fucose biosynthesis via de novo pathway; GDP-L-fucose from GDP-alpha-D-mannose: step 1/2.
Subunit structure	Homodimer By similarity.
Sequence similarities	Belongs to the GDP-mannose 4,6-dehydratase family.

Ontologies

Keywords
Biological process	Lipopolysaccharide biosynthesis
Ligand	NADP
Molecular function	Lyase
Technical term	Complete proteome
Gene Ontology (GO)
Biological process	GDP-mannose metabolic process Inferred from electronic annotation. Source: InterPro lipopolysaccharide biosynthetic process Inferred from electronic annotation. Source: UniProtKB-KW
Cellular component	intracellular Inferred from electronic annotation. Source: InterPro
Molecular function	GDP-mannose 4,6-dehydratase activity Inferred from electronic annotation. Source: EC coenzyme binding Inferred from electronic annotation. Source: InterPro nucleotide binding Inferred from electronic annotation. Source: InterPro
Complete GO annotation...

Sequence annotation (Features)

	Feature key	Position(s)	Length	Description	Graphical view	Feature identifier
Molecule processing
	Chain	1 – 373	373	GDP-mannose 4,6-dehydratase		PRO_0000201716
Sites
	Active site	133	1	By similarity
	Active site	135	1	Nucleophile By similarity
	Active site	157	1	Nucleophile By similarity
	Binding site	161	1	NADP By similarity

Sequences

	Sequence		Length	Mass (Da)
	P0AC91 [UniParc]. Last modified November 8, 2005. Version 1. Checksum: 1A9BA2A7C566DE11	FASTA	373	42,047
	10 20 30 40 50 60 MSKVALITGV TGQDGSYLAE FLLEKGYEVH GIKRRASSFN TERVDHIYQD PHTCNPKFHL 70 80 90 100 110 120 HYGDLSDTSN LTRILREVQP DEVYNLGAMS HVAVSFESPE YTADVDAMGT LRLLEAIRFL 130 140 150 160 170 180 GLEKKTRFYQ ASTSELYGLV QEIPQKETTP FYPRSPYAVA KLYAYWITVN YRESYGMYAC 190 200 210 220 230 240 NGILFNHESP RRGETFVTRK ITRAIANIAQ GLESCLYLGN MDSLRDWGHA KDYVKMQWMM 250 260 270 280 290 300 LQQEQPEDFV IATGVQYSVR QFVEMAAAQL GIKLRFEGTG VEEKGIVVSV TGHDAPGVKP 310 320 330 340 350 360 GDVIIAVDPR YFRPAEVETL LGDPTKAHEK LGWKPEITLR EMVSEMVAND LEAAKKHSLL 370 KSHGYDVAIA LES

References

[1]

"Genome sequence of Shigella flexneri 2a: insights into pathogenicity through comparison with genomes of Escherichia coli K12 and O157." Jin Q., Yuan Z., Xu J., Wang Y., Shen Y., Lu W., Wang J., Liu H., Yang J., Yang F., Zhang X., Zhang J., Yang G., Wu H., Qu D., Dong J., Sun L., Xue Y. , Zhao A., Gao Y., Zhu J., Kan B., Ding K., Chen S., Cheng H., Yao Z., He B., Chen R., Ma D., Qiang B., Wen Y., Hou Y., Yu J. Nucleic Acids Res. 30:4432-4441(2002) [PubMed: 12384590] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: 301 / Serotype 2a.

[2]

"Complete genome sequence and comparative genomics of Shigella flexneri serotype 2a strain 2457T." Wei J., Goldberg M.B., Burland V., Venkatesan M.M., Deng W., Fournier G., Mayhew G.F., Plunkett G. III, Rose D.J., Darling A., Mau B., Perna N.T., Payne S.M., Runyen-Janecky L.J., Zhou S., Schwartz D.C., Blattner F.R. Infect. Immun. 71:2775-2786(2003) [PubMed: 12704152] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: ATCC 700930 / 2457T / Serotype 2a.

Cross-references

Sequence databases
EMBL GenBank DDBJ	AE005674 Genomic DNA. Translation: AAN43655.1. AE014073 Genomic DNA. Translation: AAP17484.1.
RefSeq	NP_707948.1. NC_004337.2. NP_837675.1. NC_004741.1.
3D structure databases
ProteinModelPortal	P0AC91.
SMR	P0AC91. Positions 2-358.
ModBase	Search...
Protocols and materials databases
StructuralBiologyKnowledgebase	Search...
Genome annotation databases
EnsemblBacteria	EBESCT00000086686; EBESCP00000083508; EBESCG00000085731. EBESCT00000091102; EBESCP00000087738; EBESCG00000090146.
GeneID	1026781. 1078539.
GenomeReviews	Gene locus SF2116 in contig AE005674_GR. Gene locus S2239 in contig AE014073_GR.
KEGG	sfl:SF2116. sfx:S2239.
PATRIC	18705985. VBIShiFle31049_2471.
Organism-specific databases
CMR	Search...
Phylogenomic databases
GeneTree	EBGT00050000008809.
HOGENOM	HBG755066.
OMA	TQRVDHI.
ProtClustDB	CLSK880276.
Enzyme and pathway databases
BioCyc	SFLE198214:AAN43655.1-MONOMER.
Family and domain databases
InterPro	IPR001509. Epimerase_deHydtase. IPR006368. GDP_Man_deHydtase. IPR016040. NAD(P)-bd_dom. [Graphical view]
Gene3D	G3DSA:3.40.50.720. NAD(P)-bd. 1 hit.
KO	K01711.
PANTHER	PTHR10366:SF32. GDP_mann_dehyd. 1 hit.
Pfam	PF01370. Epimerase. 1 hit. [Graphical view]
TIGRFAMs	TIGR01472. Gmd. 1 hit.
ProtoNet	Search...

Entry information

Entry name

GM4D_SHIFL

Accession

Primary (citable) accession number: P0AC91
Secondary accession number(s): P32054, P77687

Entry history

Integrated into UniProtKB/Swiss-Prot:	November 8, 2005
Last sequence update:	November 8, 2005
Last modified:	January 25, 2012
This is version 50 of the entry and version 1 of the sequence. [Complete history]

Entry status

Reviewed (UniProtKB/Swiss-Prot)

Annotation program

Prokaryotic Protein Annotation Program