Reviewed, UniProtKB/Swiss-Prot P80575 (AROF_STRRM)

Names and origin

Protein names

Recommended name:
    Phospho-2-dehydro-3-deoxyheptonate aldolase
    EC=2.5.1.54
Alternative name(s):
    Phospho-2-keto-3-deoxyheptonate aldolase
    3-deoxy-D-arabino-heptulosonate 7-phosphate synthase
    DAHP synthetase

Gene names

Name:

aroH

Organism

Streptomyces rimosus

Taxonomic identifier

1927 [NCBI]

Taxonomic lineage

Bacteria › Actinobacteria › Actinobacteridae › Actinomycetales › Streptomycineae › Streptomycetaceae › Streptomyces

Protein attributes

Sequence length	18 AA.
Sequence status	Fragment.
Sequence processing	The displayed sequence is not processed.
Protein existence	Evidence at protein level.

General annotation (Comments)

Catalytic activity	Phosphoenolpyruvate + D-erythrose 4-phosphate + H2O = 3-deoxy-D-arabino-hept-2-ulosonate 7-phosphate + phosphate.
Pathway	Metabolic intermediate biosynthesis; chorismate biosynthesis; chorismate from D-erythrose 4-phosphate and phosphoenolpyruvate: step 1/7.
Subunit structure	Homodimer By similarity.
Post-translational modification	The N-terminus is blocked.
Sequence similarities	Belongs to the class-II DAHP synthetase family.

Ontologies

Keywords
Biological process	Amino-acid biosynthesis Aromatic amino acid biosynthesis
Molecular function	Transferase
Technical term	Direct protein sequencing
Gene Ontology (GO)
Biological process	aromatic amino acid family biosynthetic process Inferred from electronic annotation. Source: UniProtKB-KW
Molecular function	3-deoxy-7-phosphoheptulonate synthase activity Inferred from electronic annotation. Source: EC
Complete GO annotation...

Sequence annotation (Features)

	Feature key	Position(s)	Length	Description	Graphical view	Feature identifier
Molecule processing
	Chain	‹1 – ›18	›18	Phospho-2-dehydro-3-deoxyheptonate aldolase		PRO_0000140855
Experimental info
	Non-terminal residue	1	1
	Non-terminal residue	18	1

Sequences

	Sequence		Length	Mass (Da)
	P80575-1 [UniParc]. Last modified November 1, 1997. Version 1. Checksum: 7FE627E713C871BB	FASTA	18	2,209
	10 TRRFDDVLDE VKGFFEVH

References

[1]

"Evidence for a novel class of microbial 3-deoxy-D-arabino-heptulosonate-7-phosphate synthase in Streptomyces coelicolor A3(2), Streptomyces rimosus and Neurospora crassa." Walker G.E., Dunbar B., Hunter I.S., Nimmo H.G., Coggins J.R. Microbiology 142:1973-1982(1996) [PubMed: 8760910] [Abstract] Cited for: PROTEIN SEQUENCE, CHARACTERIZATION. Strain: Isolate 4018.

Cross-references

3D structure databases
ModBase	Search...
Enzyme and pathway databases
BRENDA	2.5.1.54. 3893.
Family and domain databases
InterPro	IPR002480. DAHP_synth_2. [Graphical view]
Pfam	PF01474. DAHP_synth_2. 1 hit. [Graphical view]
ProtoNet	Search...

Entry information

Entry name

AROF_STRRM

Accession

Primary (citable) accession number: P80575

Entry history

Integrated into UniProtKB/Swiss-Prot:	November 1, 1997
Last sequence update:	November 1, 1997
Last modified:	September 22, 2009
This is version 41 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)