Reviewed, UniProtKB/Swiss-Prot A1ABS5 (ASTE_ECOK1)

Names and origin

Protein names

Recommended name:
    Succinylglutamate desuccinylase
    EC=3.5.1.96

Gene names

Name:	astE
Ordered Locus Names:	Ecok1_16210
ORF Names:	APECO1_813

Organism

Escherichia coli O1:K1 / APEC [Complete proteome] [HAMAP]

Taxonomic identifier

405955 [NCBI]

Taxonomic lineage

Bacteria › Proteobacteria › Gammaproteobacteria › Enterobacteriales › Enterobacteriaceae › Escherichia

Protein attributes

Sequence length	322 AA.
Sequence status	Complete.
Sequence processing	The displayed sequence is not processed.
Protein existence	Inferred from homology.

General annotation (Comments)

Function	Transforms N(2)-succinylglutamate into succinate and glutamate By similarity.
Catalytic activity	N-succinyl-L-glutamate + H2O = succinate + L-glutamate. HAMAP MF_00767
Cofactor	Binds 1 zinc ion per subunit By similarity.
Pathway	Amino-acid degradation; L-arginine degradation via AST pathway; L-glutamate and succinate from L-arginine: step 5/5. HAMAP MF_00767
Sequence similarities	Belongs to the aspA/astE family. Succinylglutamate desuccinylase subfamily.

Ontologies

Keywords
Biological process	Arginine metabolism
Ligand	Metal-binding Zinc
Molecular function	Hydrolase
Technical term	Complete proteome
Gene Ontology (GO)
Biological process	arginine catabolic process to glutamate Inferred from electronic annotation. Source: HAMAP
Molecular function	hydrolase activity, acting on ester bonds Inferred from electronic annotation. Source: HAMAP succinylglutamate desuccinylase activity Inferred from electronic annotation. Source: EC zinc ion binding Inferred from electronic annotation. Source: UniProtKB-KW
Complete GO annotation...

Sequence annotation (Features)

	Feature key	Position(s)	Length	Description	Graphical view	Feature identifier
Molecule processing
	Chain	1 – 322	322	Succinylglutamate desuccinylase HAMAP MF_00767		PRO_1000017322
Sites
	Active site	210	1	Potential
	Metal binding	53	1	Zinc By similarity
	Metal binding	56	1	Zinc By similarity
	Metal binding	147	1	Zinc By similarity

Sequences

	Sequence		Length	Mass (Da)
	A1ABS5-1 [UniParc]. Last modified January 23, 2007. Version 1. Checksum: 500A2B5E5E302454	FASTA	322	35,855
	10 20 30 40 50 60 MDNFLALTLT GKKPVITERE INGVRWRWLG DGVLELTPLT PPQGVLVISA GIHGNETAPV 70 80 90 100 110 120 EMLDALLGAI SHGEIPLRWR LLVILGNPPA LKQGKRYCHS DMNRMFGGRW QLFAESGETC 130 140 150 160 170 180 RARELEQCLE DFYDQGKESV RWHLDLHTAI RGSLHPQFGV LPQRDIPWDE KFLTWLGAAG 190 200 210 220 230 240 LEALVFHQEP GGTFTHFSAR HFGALACTLE LGKALPFGQN DLRQFAVTAS AIAALLSGES 250 260 270 280 290 300 VGIVRTPPLR YRVVSQITRH SPSFEMHMAN DTLNFMPFEK GTLLAQDGEE RFTVTHDVEY 310 320 VLFPNPLVAL GLRAGLMLEK IS

References

[1]

"The genome sequence of avian pathogenic Escherichia coli strain O1:K1:H7 shares strong similarities with human extraintestinal pathogenic E. coli genomes." Johnson T.J., Kariyawasam S., Wannemuehler Y., Mangiamele P., Johnson S.J., Doetkott C., Skyberg J.A., Lynne A.M., Johnson J.R., Nolan L.K. J. Bacteriol. 189:3228-3236(2007) [PubMed: 17293413] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].

Cross-references

Sequence databases
EMBLGenBankDDBJ	CP000468 Genomic DNA. Translation: ABJ01115.1.
RefSeq	YP_852829.1.
3D structure databases
SMR	A1ABS5. Positions 1-322.
ModBase	Search...
Genome annotation databases
GeneID	4495252.
GenomeReviews	Gene locus Ecok1_16210 in contig CP000468_GR.
KEGG	ecv:APECO1_813.
Organism-specific databases
CMR	Search...
Phylogenomic databases
OMA	A1ABS5. EKFAIYP.
Family and domain databases
HAMAP	MF_00767. [Tree]
InterPro	IPR007036. Aste_AspA. IPR016681. SuccinylGlu_desuccinylase. [Graphical view]
Pfam	PF04952. AstE_AspA. 1 hit. [Graphical view]
PIRSF	PIRSF017020. AstE. 1 hit.
TIGRFAMs	TIGR03242. arg_catab_astE. 1 hit.
ProtoNet	Search...

Entry information

Entry name

ASTE_ECOK1

Accession

Primary (citable) accession number: A1ABS5

Entry history

Integrated into UniProtKB/Swiss-Prot:	January 15, 2008
Last sequence update:	January 23, 2007
Last modified:	June 16, 2009
This is version 21 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)