Reviewed, UniProtKB/Swiss-Prot Q1R6S0 (TTDA_ECOUT)

Names and origin

Protein names

Recommended name:
    L(+)-tartrate dehydratase subunit alpha
      Short name=L-TTD alpha
    EC=4.2.1.32

Gene names

Name:	ttdA
Ordered Locus Names:	UTI89_C3497

Organism

Escherichia coli (strain UTI89 / UPEC) [Complete proteome] [HAMAP]

Taxonomic identifier

364106 [NCBI]

Taxonomic lineage

Bacteria › Proteobacteria › Gammaproteobacteria › Enterobacteriales › Enterobacteriaceae › Escherichia

Protein attributes

Sequence length	303 AA.
Sequence status	Complete.
Sequence processing	The displayed sequence is not processed.
Protein existence	Evidence at transcript level.

General annotation (Comments)

Catalytic activity	(R,R)-tartrate = oxaloacetate + H2O.
Cofactor	Iron-sulfur By similarity.
Subunit structure	Tetramer of two alpha and two beta subunits By similarity.
Induction	Induced by tartrate, via ttdR By similarity.
Sequence similarities	Belongs to the class-I fumarase family.

Ontologies

Keywords
Ligand	4Fe-4S Iron Iron-sulfur Metal-binding
Molecular function	Lyase
Technical term	Complete proteome
Gene Ontology (GO)
Molecular function	4 iron, 4 sulfur cluster binding Inferred from electronic annotation. Source: UniProtKB-KW L(+)-tartrate dehydratase activity Inferred from electronic annotation. Source: EC iron 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 – 303	303	L(+)-tartrate dehydratase subunit alpha		PRO_0000262699
Sites
	Metal binding	71	1	Iron-sulfur By similarity
	Metal binding	190	1	Iron-sulfur By similarity
	Metal binding	277	1	Iron-sulfur By similarity

Sequences

	Sequence		Length	Mass (Da)
	Q1R6S0-1 [UniParc]. Last modified May 16, 2006. Version 1. Checksum: 720CA4CDBA8B6136	FASTA	303	32,706
	10 20 30 40 50 60 MMSESNKQQA VNKLTEIVAN FTAMISTRMP DDVVDKLKQL KDAETSSMGK IIYHTMFDNM 70 80 90 100 110 120 QKAIDLNRPA CQDTGEIMFF VKVGSRFPLL GELQSILKQA VEEATVKAPL RHNAVEIFDE 130 140 150 160 170 180 VNTGKNTGSG VPWVTWDIVP DGDDAEIEVY MAGGGCTLPG RSKVLMPSEG YEGVVKFVFE 190 200 210 220 230 240 NISTLAVNAC PPVLVGVGIA TSVETAAVLS RKAILRPIGS RHPNPKAAEL ELRLEEGLNR 250 260 270 280 290 300 LGIGPQGLTG NSSVMGVHIE SAARHPSTIG VAVSTGCWAH RRGTLRVHAD LTFENLSHTR SAL

References

[1]

"Identification of genes subject to positive selection in uropathogenic strains of Escherichia coli: a comparative genomics approach." Chen S.L., Hung C.-S., Xu J., Reigstad C.S., Magrini V., Sabo A., Blasiar D., Bieri T., Meyer R.R., Ozersky P., Armstrong J.R., Fulton R.S., Latreille J.P., Spieth J., Hooton T.M., Mardis E.R., Hultgren S.J., Gordon J.I. Proc. Natl. Acad. Sci. U.S.A. 103:5977-5982(2006) [PubMed: 16585510] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].

Cross-references

Sequence databases
EMBLGenBankDDBJ	CP000243 Genomic DNA. Translation: ABE08944.1.
RefSeq	YP_542475.1.
3D structure databases
ModBase	Search...
Genome annotation databases
GeneID	3993903.
GenomeReviews	Gene locus UTI89_C3497 in contig CP000243_GR.
KEGG	eci:UTI89_C3497.
Organism-specific databases
CMR	Search...
Phylogenomic databases
HOGENOM	Q1R6S0.
OMA	Q1R6S0. VNACPPL.
Enzyme and pathway databases
BioCyc	ECOL364106:UTI89_C3497-MON.
Family and domain databases
InterPro	IPR004646. TtdA_fumA_fumB. [Graphical view]
Pfam	PF05681. Fumerase. 1 hit. [Graphical view]
TIGRFAMs	TIGR00722. ttdA_fumA_fumB. 1 hit.
ProtoNet	Search...

Entry information

Entry name

TTDA_ECOUT

Accession

Primary (citable) accession number: Q1R6S0

Entry history

Integrated into UniProtKB/Swiss-Prot:	November 28, 2006
Last sequence update:	May 16, 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)