B3EG74 (DAPB_CHLL2) Reviewed, UniProtKB/Swiss-Prot

Names and origin

Protein names

Recommended name:
Dihydrodipicolinate reductase
Short name=DHPR
EC=1.3.1.26

Gene names

Name:	dapB
Ordered Locus Names:	Clim_2054

Organism

Chlorobium limicola (strain DSM 245 / NBRC 103803) [Complete proteome] [HAMAP]

Taxonomic identifier

290315 [NCBI]

Taxonomic lineage

Bacteria › Chlorobi › Chlorobia › Chlorobiales › Chlorobiaceae › Chlorobium/Pelodictyon group › Chlorobium

Protein attributes

Sequence length	248 AA.
Sequence status	Complete.
Protein existence	Inferred from homology

General annotation (Comments)

Catalytic activity	(S)-2,3,4,5-tetrahydrodipicolinate + NAD(P)+ = (S)-2,3-dihydrodipicolinate + NAD(P)H. HAMAP MF_00102
Pathway	Amino-acid biosynthesis; L-lysine biosynthesis via DAP pathway; (S)-tetrahydrodipicolinate from L-aspartate: step 4/4. HAMAP MF_00102
Subcellular location	Cytoplasm By similarity HAMAP MF_00102.
Sequence similarities	Belongs to the dihydrodipicolinate reductase family.

Ontologies

Keywords
Biological process	Amino-acid biosynthesis Diaminopimelate biosynthesis Lysine biosynthesis
Cellular component	Cytoplasm
Ligand	NADP
Molecular function	Oxidoreductase
Technical term	Complete proteome
Gene Ontology (GO)
Biological process	diaminopimelate biosynthetic process Inferred from electronic annotation. Source: UniProtKB-KW
Cellular component	cytoplasm Inferred from electronic annotation. Source: UniProtKB-SubCell
Molecular function	NADPH binding Inferred from electronic annotation. Source: InterPro dihydrodipicolinate reductase 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 – 248	248	Dihydrodipicolinate reductase HAMAP MF_00102		PRO_1000093952

Sequences

	Sequence		Length	Mass (Da)
	B3EG74 [UniParc]. Last modified July 22, 2008. Version 1. Checksum: ED20FE73BC8B44D8	FASTA	248	27,222
	10 20 30 40 50 60 MKFTLTGSGR MGQQVADVIN RSGIHEIASI LDDRSVVTAE SFLGSDAIID FTVRDAFLQN 70 80 90 100 110 120 LPAMLQSGVP VVVGTTGWDD QIESVKRRVI ESGSSLLYSA NFSLGVNIFL RTVREAARLI 130 140 150 160 170 180 APFDQFDIAF TEHHHTGKAD FPSGTALRAA EMILSVNPRK RTIVRELFDD RKITADELQV 190 200 210 220 230 240 GALRLGSVFG KHTAYIDSEM DEIVISHNAK NREGFASGAV QTAKWLAARH TASPGFYTMD DFLNEMLA

References

[1]

"Complete sequence of Chlorobium limicola DSM 245." US DOE Joint Genome Institute Lucas S., Copeland A., Lapidus A., Glavina del Rio T., Dalin E., Tice H., Bruce D., Goodwin L., Pitluck S., Schmutz J., Larimer F., Land M., Hauser L., Kyrpides N., Ovchinnikova G., Zhao F., Li T., Liu Z. , Overmann J., Bryant D.A., Richardson P. Submitted (MAY-2008) to the EMBL/GenBank/DDBJ databases Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: DSM 245 / NBRC 103803.

Cross-references

Sequence databases
EMBL GenBank DDBJ	CP001097 Genomic DNA. Translation: ACD91083.1.
RefSeq	YP_001944062.1. NC_010803.1.
3D structure databases
ProteinModelPortal	B3EG74.
ModBase	Search...
Protein-protein interaction databases
STRING	B3EG74.
Protocols and materials databases
StructuralBiologyKnowledgebase	Search...
Genome annotation databases
GeneID	6355032.
GenomeReviews	Gene locus Clim_2054 in contig CP001097_GR.
KEGG	cli:Clim_2054.
PATRIC	21376377. VBIChlLim118737_2208.
Organism-specific databases
CMR	Search...
Phylogenomic databases
HOGENOM	HBG594002.
OMA	IEISHKS.
ProtClustDB	CLSK637968.
Family and domain databases
HAMAP	MF_00102. DapB. [Tree]
InterPro	IPR022663. DapB_C. IPR000846. DapB_N. IPR011770. Dihydrodipicolinate_Rdtase. IPR023940. Dihydrodipicolinate_Rdtase_bac. IPR016040. NAD(P)-bd_dom. [Graphical view]
Gene3D	G3DSA:3.40.50.720. NAD(P)-bd. 1 hit.
KO	K00215.
PANTHER	PTHR20836. DapB_bac/pln. 1 hit.
Pfam	PF05173. DapB_C. 1 hit. PF01113. DapB_N. 1 hit. [Graphical view]
PIRSF	PIRSF000161. DHPR. 1 hit.
TIGRFAMs	TIGR00036. DapB. 1 hit.
PROSITE	PS01298. DAPB. False negative. [Graphical view]
ProtoNet	Search...

Entry information

Entry name

DAPB_CHLL2

Accession

Primary (citable) accession number: B3EG74

Entry history

Integrated into UniProtKB/Swiss-Prot:	March 24, 2009
Last sequence update:	July 22, 2008
Last modified:	January 25, 2012
This is version 26 of the entry and version 1 of the sequence. [Complete history]

Entry status

Reviewed (UniProtKB/Swiss-Prot)

Annotation program

Prokaryotic Protein Annotation Program