A5FXD9 (DAPB_ACICJ) 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:	Acry_1055

Organism

Acidiphilium cryptum (strain JF-5) [Complete proteome] [HAMAP]

Taxonomic identifier

349163 [NCBI]

Taxonomic lineage

Bacteria › Proteobacteria › Alphaproteobacteria › Rhodospirillales › Acetobacteraceae › Acidiphilium

Protein attributes

Sequence length	247 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 – 247	247	Dihydrodipicolinate reductase HAMAP MF_00102		PRO_1000008529

Sequences

	Sequence		Length	Mass (Da)
	A5FXD9 [UniParc]. Last modified June 12, 2007. Version 1. Checksum: CB148C8846410468	FASTA	247	25,070
	10 20 30 40 50 60 MNGADLRIGI AGITGRMGKL LAEAVPLAGA TLAGGIGRDG DLAALARESD VVIDFTVAAT 70 80 90 100 110 120 VSRHAGILAA AGTPWVLGTT GFDPAAEADI ADAAARIPVF QAANFAPGVN LVIALAERLG 130 140 150 160 170 180 ATLAAETHDA EILEMHHRQK IDAPSGTALA IGAAVARGRG VDLAAVKDSG RDGHTGKRET 190 200 210 220 230 240 GAIGFAALRG GQIVGSHSAI FTSAVEQITL THHALDRRIF AEGAVRAALW LAGRAPGRYG MRDLLGL

References

[1]

"Complete sequence of chromosome of Acidiphilium cryptum JF-5." US DOE Joint Genome Institute Copeland A., Lucas S., Lapidus A., Barry K., Detter J.C., Glavina del Rio T., Hammon N., Israni S., Dalin E., Tice H., Pitluck S., Sims D., Brettin T., Bruce D., Han C., Schmutz J., Larimer F., Land M. , Hauser L., Kyrpides N., Kim E., Magnuson T., Richardson P. Submitted (MAY-2007) to the EMBL/GenBank/DDBJ databases Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: JF-5.

Cross-references

Sequence databases
EMBL GenBank DDBJ	CP000697 Genomic DNA. Translation: ABQ30271.1.
RefSeq	YP_001234190.1. NC_009484.1.
3D structure databases
ProteinModelPortal	A5FXD9.
ModBase	Search...
Protein-protein interaction databases
STRING	A5FXD9.
Protocols and materials databases
StructuralBiologyKnowledgebase	Search...
Genome annotation databases
GeneID	5162498.
GenomeReviews	Gene locus Acry_1055 in contig CP000697_GR.
KEGG	acr:Acry_1055.
PATRIC	20647110. VBIAciCry6074_1547.
Organism-specific databases
CMR	Search...
Phylogenomic databases
eggNOG	COG0289.
HOGENOM	HBG594002.
OMA	IEISHKS.
ProtClustDB	PRK00048.
Enzyme and pathway databases
BioCyc	ACRY349163:ACRY_1055-MONOMER.
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_ACICJ

Accession

Primary (citable) accession number: A5FXD9

Entry history

Integrated into UniProtKB/Swiss-Prot:	January 15, 2008
Last sequence update:	June 12, 2007
Last modified:	January 25, 2012
This is version 35 of the entry and version 1 of the sequence. [Complete history]

Entry status

Reviewed (UniProtKB/Swiss-Prot)

Annotation program

Prokaryotic Protein Annotation Program