Reviewed, UniProtKB/Swiss-Prot O68662 (KDSA_ACTPL)

Names and origin

Protein names

Recommended name:
    2-dehydro-3-deoxyphosphooctonate aldolase
    EC=2.5.1.55
Alternative name(s):
    Phospho-2-dehydro-3-deoxyoctonate aldolase
    3-deoxy-D-manno-octulosonic acid 8-phosphate synthetase
    KDO-8-phosphate synthetase
      Short name=KDO 8-P synthase
      Short name=KDOPS

Gene names

Name:	kdsA
Synonyms:	cps5D

Organism

Actinobacillus pleuropneumoniae (Haemophilus pleuropneumoniae)

Taxonomic identifier

715 [NCBI]

Taxonomic lineage

Bacteria › Proteobacteria › Gammaproteobacteria › Pasteurellales › Pasteurellaceae › Actinobacillus

Protein attributes

Sequence length	286 AA.
Sequence status	Complete.
Sequence processing	The displayed sequence is not processed.
Protein existence	Inferred from homology.

General annotation (Comments)

Catalytic activity	Phosphoenolpyruvate + D-arabinose 5-phosphate + H2O = 2-dehydro-3-deoxy-D-octonate 8-phosphate + phosphate. HAMAP MF_00056
Pathway	Carbohydrate biosynthesis; 3-deoxy-D-manno-octulosonate biosynthesis; 3-deoxy-D-manno-octulosonate from D-ribulose 5-phosphate: step 2/3. HAMAP MF_00056 Bacterial outer membrane biogenesis; lipopolysaccharide biosynthesis. HAMAP MF_00056
Subcellular location	Cytoplasm By similarity.
Sequence similarities	Belongs to the kdsA family.

Ontologies

Keywords
Biological process	Lipopolysaccharide biosynthesis
Cellular component	Cytoplasm
Molecular function	Transferase
Gene Ontology (GO)
Biological process	keto-3-deoxy-D-manno-octulosonic acid biosynthetic process Inferred from electronic annotation. Source: HAMAP
Cellular component	cytoplasm Inferred from electronic annotation. Source: UniProtKB-SubCell
Molecular function	3-deoxy-8-phosphooctulonate synthase 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 – 286	286	2-dehydro-3-deoxyphosphooctonate aldolase HAMAP MF_00056		PRO_0000187097

Sequences

	Sequence		Length	Mass (Da)
	O68662-1 [UniParc]. Last modified August 1, 1998. Version 1. Checksum: AA0FF8ACF7B7E448	FASTA	286	31,343
	10 20 30 40 50 60 MTILNKIVKV GNIEVANDKP FTLFGGMNVL ESRDMAMRVC EQYVEVTNKL GVPYVFKASF 70 80 90 100 110 120 DKANRSSIHS YRGPGMEEGL KIFQELKDTF GVSIITDVHE IYQCKPVAEV VDIIQLPAFL 130 140 150 160 170 180 ARQTDLVEAM ARTGVVINVK KPQFLSPGQM GNIVEKIAEC GNENVILCDR GTNFGYDNLV 190 200 210 220 230 240 VDMLGFNIMK KVSKGCPVIF DVTHSLQCRD PFGAASGGRR DQVTELARSG MAIGLAGLFL 250 260 270 280 EAHPDPNSAK CDGPSALPLS KLEAFVSQMK AIDDLVKSFE EIDTSR

References

[1]	Ward C.K., Lawrence M.L., Inzana T.J. Submitted (MAR-1998) to the EMBL/GenBank/DDBJ databases Cited for: NUCLEOTIDE SEQUENCE [GENOMIC DNA]. Strain: J45.

Cross-references

Sequence databases
EMBLGenBankDDBJ	AF053723 Genomic DNA. Translation: AAC26633.1.
3D structure databases
HSSP	HSSP built from PDB template 1G7V based on UniProtKB P17579.
SMR	O68662. Positions 5-284.
ModBase	Search...
Enzyme and pathway databases
BRENDA	2.5.1.55. 257522.
Family and domain databases
HAMAP	MF_00056. [Tree]
InterPro	IPR013785. Aldolase_TIM. IPR006218. DAHP1/KDSA. IPR006269. KDO8P_synthase. [Graphical view]
Gene3D	G3DSA:3.20.20.70. Aldolase_TIM. 1 hit.
PANTHER	PTHR21057:SF2. KDO8P_synthase. 1 hit.
Pfam	PF00793. DAHP_synth_1. 1 hit. [Graphical view]
TIGRFAMs	TIGR01362. KDO8P_synth. 1 hit.
ProtoNet	Search...

Entry information

Entry name

KDSA_ACTPL

Accession

Primary (citable) accession number: O68662

Entry history

Integrated into UniProtKB/Swiss-Prot:	May 30, 2000
Last sequence update:	August 1, 1998
Last modified:	September 22, 2009
This is version 45 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)