Q9PK30 (DAPB_CHLMU) 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:	TC_0643

Organism

Chlamydia muridarum [Complete proteome] [HAMAP]

Taxonomic identifier

83560 [NCBI]

Taxonomic lineage

Bacteria › Chlamydiae › Chlamydiales › Chlamydiaceae › Chlamydia/Chlamydophila group › Chlamydia

Protein attributes

Sequence length	246 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 – 246	246	Dihydrodipicolinate reductase HAMAP MF_00102		PRO_0000141427

Sequences

	Sequence		Length	Mass (Da)
	Q9PK30 [UniParc]. Last modified October 1, 2000. Version 1. Checksum: E5E0586AAF84FE32	FASTA	246	27,397
	10 20 30 40 50 60 MKKSVGLIGN TGRMGGLLTE ALRSHPRCLL GKGFSRRSQT LLKEVVLEND ILIDFSAPEV 70 80 90 100 110 120 TETLMDILLV TPKPVIIGTT GFSDNSVIRD KLSLLSEYVP VIFSPNMSLG AYVQRRLTAC 130 140 150 160 170 180 AAKLFDASYD VRILETHHRT KVDAISGTAL SLAEAICSAK KDHFGDEQEP CIEMFGSRVG 190 200 210 220 230 240 NIFGEHEVSF VGKNERFVIR HEAFSRQTFS DGVLIILRKI MEERLPAGYY TSDVLYESLF QEVVFD

References

[1]

"Genome sequences of Chlamydia trachomatis MoPn and Chlamydia pneumoniae AR39." Read T.D., Brunham R.C., Shen C., Gill S.R., Heidelberg J.F., White O., Hickey E.K., Peterson J.D., Utterback T.R., Berry K.J., Bass S., Linher K.D., Weidman J.F., Khouri H.M., Craven B., Bowman C., Dodson R.J., Gwinn M.L. , Nelson W.C., DeBoy R.T., Kolonay J.F., McClarty G., Salzberg S.L., Eisen J.A., Fraser C.M. Nucleic Acids Res. 28:1397-1406(2000) [PubMed: 10684935] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: MoPn / Nigg.

+

Additional computationally mapped references.

Cross-references

Sequence databases
EMBL GenBank DDBJ	AE002160 Genomic DNA. Translation: AAF39471.1.
PIR	C81679.
RefSeq	NP_297017.1. NC_002620.2.
3D structure databases
ProteinModelPortal	Q9PK30.
ModBase	Search...
Protocols and materials databases
StructuralBiologyKnowledgebase	Search...
Genome annotation databases
GeneID	1246004.
GenomeReviews	Gene locus TC_0643 in contig AE002160_GR.
KEGG	cmu:TC0643.
PATRIC	20372740. VBIChlMur19118_0682.
TIGR	TC_0643.
Phylogenomic databases
HOGENOM	HBG594002.
OMA	DEIGIHA.
PhylomeDB	Q9PK30.
ProtClustDB	PRK00048.
Enzyme and pathway databases
BioCyc	CMUR243161:TC_0643-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_CHLMU

Accession

Primary (citable) accession number: Q9PK30

Entry history

Integrated into UniProtKB/Swiss-Prot:	June 1, 2001
Last sequence update:	October 1, 2000
Last modified:	January 25, 2012
This is version 71 of the entry and version 1 of the sequence. [Complete history]

Entry status

Reviewed (UniProtKB/Swiss-Prot)

Annotation program

Prokaryotic Protein Annotation Program