B7MFG9 (LLDD_ECO45) Reviewed, UniProtKB/Swiss-Prot

Names and origin

Protein names

Recommended name:
L-lactate dehydrogenase [cytochrome]
EC=1.1.2.3

Gene names

Name:	lldD
Ordered Locus Names:	ECS88_4022

Organism

Escherichia coli O45:K1 (strain S88 / ExPEC) [Complete proteome] [HAMAP]

Taxonomic identifier

585035 [NCBI]

Taxonomic lineage

Bacteria › Proteobacteria › Gammaproteobacteria › Enterobacteriales › Enterobacteriaceae › Escherichia

Protein attributes

Sequence length	396 AA.
Sequence status	Complete.
Protein existence	Inferred from homology

General annotation (Comments)

Catalytic activity	(S)-lactate + 2 ferricytochrome c = pyruvate + 2 ferrocytochrome c + 2 H+. HAMAP MF_01559
Cofactor	FMN By similarity. HAMAP MF_01559
Sequence similarities	Belongs to the FMN-dependent alpha-hydroxy acid dehydrogenase family. Contains 1 FMN hydroxy acid dehydrogenase domain.

Ontologies

Keywords
Ligand	FMN Flavoprotein
Molecular function	Oxidoreductase
Technical term	Complete proteome
Gene Ontology (GO)
Biological process	lactate metabolic process Inferred from electronic annotation. Source: InterPro
Molecular function	FMN binding Inferred from electronic annotation. Source: InterPro L-lactate dehydrogenase (cytochrome) 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 – 396	396	L-lactate dehydrogenase [cytochrome] HAMAP MF_01559		PRO_0000383427
Regions
	Domain	1 – 380	380	FMN hydroxy acid dehydrogenase
	Nucleotide binding	306 – 330	25	FMN By similarity
Sites
	Active site	275	1	Proton acceptor By similarity
	Binding site	24	1	Substrate Potential
	Binding site	106	1	FMN By similarity
	Binding site	127	1	FMN By similarity
	Binding site	129	1	Substrate By similarity
	Binding site	155	1	FMN By similarity
	Binding site	164	1	Substrate By similarity
	Binding site	251	1	FMN By similarity
	Binding site	278	1	Substrate Potential

Sequences

	Sequence		Length	Mass (Da)
	B7MFG9 [UniParc]. Last modified February 10, 2009. Version 1. Checksum: A4367FA59716513F	FASTA	396	42,770
	10 20 30 40 50 60 MIISAASDYR AAAQRILPPF LFHYMDGGAY SEYTLRRNVE DLSEVALRQR ILKNMSDLSL 70 80 90 100 110 120 ETTLFNEKLS MPVALGPVGL CGMYARRGEV QAAKAADAHG IPFTLSTVSV CPIEEVAPAI 130 140 150 160 170 180 KRPMWFQLYV LRDRGFMRNA LERAKAAGCS TLVFTVDMPT PGARYRDAHS GMSGPNAAMR 190 200 210 220 230 240 RYLQAVTHPQ WAWDVGLNGR PHDLGNISAY LGKPTGLEDY IGWLANNFDP SISWKDLEWI 250 260 270 280 290 300 RDFWDGPMVI KGILDPEDAR DAVRFGADGI VVSNHGGRQL DGVLSSARAL PAIADAVKGD 310 320 330 340 350 360 IAILADSGIR NGLDVVRMIA LGADTVLLGR AFLYALATAG QAGVANLLNL IEKEMKVAMT 370 380 390 LTGAKSISEI TQDSLVQVLG KELPAALAPM AKGNAA

References

[1]

"Organised genome dynamics in the Escherichia coli species results in highly diverse adaptive paths." Touchon M., Hoede C., Tenaillon O., Barbe V., Baeriswyl S., Bidet P., Bingen E., Bonacorsi S., Bouchier C., Bouvet O., Calteau A., Chiapello H., Clermont O., Cruveiller S., Danchin A., Diard M., Dossat C., Karoui M.E. , Frapy E., Garry L., Ghigo J.M., Gilles A.M., Johnson J., Le Bouguenec C., Lescat M., Mangenot S., Martinez-Jehanne V., Matic I., Nassif X., Oztas S., Petit M.A., Pichon C., Rouy Z., Ruf C.S., Schneider D., Tourret J., Vacherie B., Vallenet D., Medigue C., Rocha E.P.C., Denamur E. PLoS Genet. 5:E1000344-E1000344(2009) [PubMed: 19165319] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: S88 / ExPEC.

Cross-references

Sequence databases
EMBL GenBank DDBJ	CU928161 Genomic DNA. Translation: CAR05231.1.
RefSeq	YP_002393593.1. NC_011742.1.
3D structure databases
ProteinModelPortal	B7MFG9.
SMR	B7MFG9. Positions 3-377.
ModBase	Search...
Protein-protein interaction databases
STRING	B7MFG9.
Protocols and materials databases
StructuralBiologyKnowledgebase	Search...
Genome annotation databases
EnsemblBacteria	EBESCT00000138191; EBESCP00000129521; EBESCG00000137834.
GeneID	7129366.
GenomeReviews	Gene locus ECS88_4022 in contig CU928161_GR.
PATRIC	18415721. VBIEscCol91599_3950.
Organism-specific databases
CMR	Search...
Phylogenomic databases
GeneTree	EBGT00050000009653.
HOGENOM	HBG517781.
OMA	IGWLTEN.
ProtClustDB	PRK11197.
Enzyme and pathway databases
BioCyc	ECOL585035:ECS88_4022-MONOMER.
Family and domain databases
HAMAP	MF_01559. L-lact_dehydr. [Tree]
InterPro	IPR013785. Aldolase_TIM. IPR012133. Alpha-hydoxy_acid_DH_FMN. IPR000262. FMN-dep_DH. IPR008259. FMN_hydac_DH_AS. IPR020920. L-lactate_DHase_cyt. [Graphical view]
Gene3D	G3DSA:3.20.20.70. Aldolase_TIM. 1 hit.
Pfam	PF01070. FMN_dh. 1 hit. [Graphical view]
PIRSF	PIRSF000138. Al-hdrx_acd_dh. 1 hit.
PROSITE	PS00557. FMN_HYDROXY_ACID_DH_1. 1 hit. PS51349. FMN_HYDROXY_ACID_DH_2. 1 hit. [Graphical view]
ProtoNet	Search...

Entry information

Entry name

LLDD_ECO45

Accession

Primary (citable) accession number: B7MFG9

Entry history

Integrated into UniProtKB/Swiss-Prot:	September 22, 2009
Last sequence update:	February 10, 2009
Last modified:	January 25, 2012
This is version 19 of the entry and version 1 of the sequence. [Complete history]

Entry status

Reviewed (UniProtKB/Swiss-Prot)

Annotation program

Prokaryotic Protein Annotation Program