Reviewed, UniProtKB/Swiss-Prot Q83PP7 (LLDD_SHIFL)

Names and origin

Protein names

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

Gene names

Name:	lldD
Ordered Locus Names:	SF3644, S4124

Organism

Shigella flexneri [Complete proteome] [HAMAP]

Taxonomic identifier

623 [NCBI]

Taxonomic lineage

Bacteria › Proteobacteria › Gammaproteobacteria › Enterobacteriales › Enterobacteriaceae › Shigella

Protein attributes

Sequence length	396 AA.
Sequence status	Complete.
Sequence processing	The displayed sequence is not processed.
Protein existence	Inferred from homology.

General annotation (Comments)

Catalytic activity	(S)-lactate + 2 ferricytochrome c = pyruvate + 2 ferrocytochrome c + 2 H(+).
Cofactor	FMN By similarity.
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	oxidation reduction Inferred from electronic annotation. Source: UniProtKB-KW
Molecular function	FMN binding Inferred from electronic annotation. Source: InterPro L-lactate dehydrogenase (cytochrome) activity Inferred from electronic annotation. Source: HAMAP electron carrier activity Inferred from electronic annotation. Source: InterPro
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]		PRO_0000206350
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)
	Q83PP7-1 [UniParc]. Last modified June 1, 2003. Version 1. Checksum: CA0D8E208613BF83	FASTA	396	42,758
	10 20 30 40 50 60 MIISAASDYR AAAQRILPPF LFHYMDGGAY SEYTLRRNVE DLSEVALRQR ILKNMSDLSL 70 80 90 100 110 120 ETTLFNEKLS MPVALAPVGL 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 IGWLGNNFDP 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 TQDSLVQGLG KELPTALAPM AKGNAA

References

[1]

"Genome sequence of Shigella flexneri 2a: insights into pathogenicity through comparison with genomes of Escherichia coli K12 and O157." Jin Q., Yuan Z., Xu J., Wang Y., Shen Y., Lu W., Wang J., Liu H., Yang J., Yang F., Zhang X., Zhang J., Yang G., Wu H., Qu D., Dong J., Sun L., Xue Y. , Zhao A., Gao Y., Zhu J., Kan B., Ding K., Chen S., Cheng H., Yao Z., He B., Chen R., Ma D., Qiang B., Wen Y., Hou Y., Yu J. Nucleic Acids Res. 30:4432-4441(2002) [PubMed: 12384590] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: 301 / Serotype 2a.

[2]

"Complete genome sequence and comparative genomics of Shigella flexneri serotype 2a strain 2457T." Wei J., Goldberg M.B., Burland V., Venkatesan M.M., Deng W., Fournier G., Mayhew G.F., Plunkett G. III, Rose D.J., Darling A., Mau B., Perna N.T., Payne S.M., Runyen-Janecky L.J., Zhou S., Schwartz D.C., Blattner F.R. Infect. Immun. 71:2775-2786(2003) [PubMed: 12704152] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: ATCC 700930 / 2457T / Serotype 2a.

Cross-references

Sequence databases
EMBLGenBankDDBJ	AE005674 Genomic DNA. Translation: AAN45091.1. AE014073 Genomic DNA. Translation: AAP19101.1.
RefSeq	NP_709384.1. NP_839290.1.
3D structure databases
HSSP	HSSP built from PDB template 1GOX based on UniProtKB P05414.
ModBase	Search...
Genome annotation databases
GeneID	1026893. 1078229.
GenomeReviews	Gene locus S4124 in contig AE014073_GR. Gene locus SF3644 in contig AE005674_GR.
KEGG	sfl:SF3644. sfx:S4124.
Organism-specific databases
CMR	Search...
Phylogenomic databases
HOGENOM	Q83PP7.
Enzyme and pathway databases
BioCyc	SFLE198214:AAN45091.1-MON.
Family and domain databases
HAMAP	MF_01559. [Tree]
InterPro	IPR013785. Aldolase_TIM. IPR012133. Alpha_OHA_DHase_FMN. IPR008259. FMN_hydac_DHase_AS. IPR000262. FMN_OHA_DHase. [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_SHIFL

Accession

Primary (citable) accession number: Q83PP7
Secondary accession number(s): Q7BZ23

Entry history

Integrated into UniProtKB/Swiss-Prot:	January 10, 2006
Last sequence update:	June 1, 2003
Last modified:	November 25, 2008
This is version 44 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)