B2V5A9 (DAPB_CLOBA) 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:	CLH_2257

Organism

Clostridium botulinum (strain Alaska E43 / Type E3) [Complete proteome] [HAMAP]

Taxonomic identifier

508767 [NCBI]

Taxonomic lineage

Bacteria › Firmicutes › Clostridia › Clostridiales › Clostridiaceae › Clostridium

Protein attributes

Sequence length	252 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 – 252	252	Dihydrodipicolinate reductase HAMAP MF_00102		PRO_1000093958

Sequences

	Sequence		Length	Mass (Da)
	B2V5A9 [UniParc]. Last modified July 1, 2008. Version 1. Checksum: A5A2450B285E3E0E	FASTA	252	27,625
	10 20 30 40 50 60 MIKIVLNGCC GKMGKVITEC ASKFNNLEIV AGIDKFPHET SYPIFETPED LNLDYDVLLD 70 80 90 100 110 120 FSRSDALKGL LSLTEKTKKP LVICSTGFSN EDLALIEEKS RTLPLFRSAN MSLGINLINS 130 140 150 160 170 180 LLRKVTPLLY GNYDIEIIEK HHNQKVDSPS GTAVLLADTI KDSINEETKF VYGRSGLSKR 190 200 210 220 230 240 EENEIGIHAI RGGSIVGDHD VIFAGVGEVI ELSHKAISRE VFAIGALKAC EYMGTISNPG 250 LYTMDDVIGI TK

References

[1]

"Complete genome sequence of Clostridium botulinum E3 str. Alaska E43." Brinkac L.M., Brown J.L., Bruce D., Detter C., Munk C., Smith L.A., Smith T.J., Sutton G., Brettin T.S. Submitted (MAY-2008) to the EMBL/GenBank/DDBJ databases Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: Alaska E43 / Type E3.

Cross-references

Sequence databases
EMBL GenBank DDBJ	CP001078 Genomic DNA. Translation: ACD53450.1.
RefSeq	YP_001921638.1. NC_010723.1.
3D structure databases
ModBase	Search...
Protein-protein interaction databases
STRING	B2V5A9.
Protocols and materials databases
StructuralBiologyKnowledgebase	Search...
Genome annotation databases
GeneID	6317512.
GenomeReviews	Gene locus CLH_2257 in contig CP001078_GR.
KEGG	cbt:CLH_2257.
PATRIC	19420769. VBICloBot115804_2176.
Organism-specific databases
CMR	Search...
Phylogenomic databases
HOGENOM	HBG594002.
OMA	MVRVILN.
ProtClustDB	PRK00048.
Family and domain databases
HAMAP	MF_00102. DapB. [Tree]
InterPro	IPR022663. DapB_C. IPR000846. DapB_N. IPR022664. DapB_N_CS. 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. 1 hit. [Graphical view]
ProtoNet	Search...

Entry information

Entry name

DAPB_CLOBA

Accession

Primary (citable) accession number: B2V5A9

Entry history

Integrated into UniProtKB/Swiss-Prot:	March 24, 2009
Last sequence update:	July 1, 2008
Last modified:	January 25, 2012
This is version 27 of the entry and version 1 of the sequence. [Complete history]

Entry status

Reviewed (UniProtKB/Swiss-Prot)

Annotation program

Prokaryotic Protein Annotation Program