Reviewed, UniProtKB/Swiss-Prot Q8PCJ8 (DDLB_XANCP)

Names and origin

Protein names

Recommended name:
    D-alanine--D-alanine ligase B
    EC=6.3.2.4
Alternative name(s):
    D-alanylalanine synthetase B
    D-Ala-D-Ala ligase B

Gene names

Name:	ddlB
Ordered Locus Names:	XCC0727

Organism

Xanthomonas campestris pv. campestris [Complete proteome] [HAMAP]

Taxonomic identifier

340 [NCBI]

Taxonomic lineage

Bacteria › Proteobacteria › Gammaproteobacteria › Xanthomonadales › Xanthomonadaceae › Xanthomonas

Protein attributes

Sequence length	318 AA.
Sequence status	Complete.
Sequence processing	The displayed sequence is not processed.
Protein existence	Inferred from homology.

General annotation (Comments)

Function	Cell wall formation By similarity.
Catalytic activity	ATP + 2 D-alanine = ADP + phosphate + D-alanyl-D-alanine. HAMAP MF_00047
Cofactor	Binds 2 magnesium or manganese ions per subunit By similarity.
Pathway	Cell wall biogenesis; peptidoglycan biosynthesis. HAMAP MF_00047
Subcellular location	Cytoplasm By similarity.
Sequence similarities	Belongs to the D-alanine--D-alanine ligase family. Contains 1 ATP-grasp domain.

Ontologies

Keywords
Biological process	Cell shape Cell wall biogenesis/degradation Peptidoglycan synthesis
Cellular component	Cytoplasm
Ligand	ATP-binding Magnesium Manganese Metal-binding Nucleotide-binding
Molecular function	Ligase
Technical term	Complete proteome
Gene Ontology (GO)
Biological process	cell wall organization Inferred from electronic annotation. Source: UniProtKB-KW peptidoglycan biosynthetic process Inferred from electronic annotation. Source: HAMAP regulation of cell shape Inferred from electronic annotation. Source: UniProtKB-KW
Cellular component	cell wall Inferred from electronic annotation. Source: InterPro cytoplasm Inferred from electronic annotation. Source: UniProtKB-SubCell
Molecular function	ATP binding Inferred from electronic annotation. Source: UniProtKB-KW D-alanine-D-alanine ligase activity Inferred from electronic annotation. Source: HAMAP magnesium ion binding Inferred from electronic annotation. Source: UniProtKB-KW manganese ion binding Inferred from electronic annotation. Source: UniProtKB-KW
Complete GO annotation...

Sequence annotation (Features)

	Feature key	Position(s)	Length	Description	Graphical view	Feature identifier
Molecule processing
	Chain	1 – 318	318	D-alanine--D-alanine ligase B HAMAP MF_00047		PRO_0000177909
Regions
	Domain	117 – 315	199	ATP-grasp
	Nucleotide binding	146 – 201	56	ATP By similarity
Sites
	Metal binding	268	1	Magnesium or manganese 1 By similarity
	Metal binding	282	1	Magnesium or manganese 1 By similarity
	Metal binding	282	1	Magnesium or manganese 2 By similarity
	Metal binding	284	1	Magnesium or manganese 2 By similarity

Sequences

	Sequence		Length	Mass (Da)
	Q8PCJ8-1 [UniParc]. Last modified October 1, 2002. Version 1. Checksum: 82B6E6AEEB93E1A0	FASTA	318	33,569
	10 20 30 40 50 60 MSTQIAPARI SDPAAFGRVA VLLGGTSSER EVSLNSGSNV LDALRARGVD AQPVDGIPAL 70 80 90 100 110 120 AQALVAQRFD RVFNVLHGHN GGGEDGIVQG LMEAFGVPYT GSNVLGSALS MDKIRTKQVW 130 140 150 160 170 180 LSLGLSTPRY ARLAAGASAQ QIHAAAEQIG LPVIVKPANE GSSVGVSRVF DQAQLDEAVT 190 200 210 220 230 240 LAARYDGALL MEQLIEGDEL TVAVLGDVAL PSIRIVPKGQ WYDYNAKYIA EDTQYLCPGL 250 260 270 280 290 300 DGDAEAQIGQ LALDAFRAAG CSGWGRVDVM RDGSTGQLYL LEVNTAPGMT SHSLVPKAAR 310 QLGIDFEALV WRVLEQTL

References

[1]

"Comparison of the genomes of two Xanthomonas pathogens with differing host specificities." da Silva A.C.R., Ferro J.A., Reinach F.C., Farah C.S., Furlan L.R., Quaggio R.B., Monteiro-Vitorello C.B., Van Sluys M.A., Almeida N.F. Jr., Alves L.M.C., do Amaral A.M., Bertolini M.C., Camargo L.E.A., Camarotte G., Cannavan F., Cardozo J., Chambergo F., Ciapina L.P. , Cicarelli R.M.B., Coutinho L.L., Cursino-Santos J.R., El-Dorry H., Faria J.B., Ferreira A.J.S., Ferreira R.C.C., Ferro M.I.T., Formighieri E.F., Franco M.C., Greggio C.C., Gruber A., Katsuyama A.M., Kishi L.T., Leite R.P., Lemos E.G.M., Lemos M.V.F., Locali E.C., Machado M.A., Madeira A.M.B.N., Martinez-Rossi N.M., Martins E.C., Meidanis J., Menck C.F.M., Miyaki C.Y., Moon D.H., Moreira L.M., Novo M.T.M., Okura V.K., Oliveira M.C., Oliveira V.R., Pereira H.A., Rossi A., Sena J.A.D., Silva C., de Souza R.F., Spinola L.A.F., Takita M.A., Tamura R.E., Teixeira E.C., Tezza R.I.D., Trindade dos Santos M., Truffi D., Tsai S.M., White F.F., Setubal J.C., Kitajima J.P. Nature 417:459-463(2002) [PubMed: 12024217] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: ATCC 33913 / NCPPB 528 / LMG 568.

Cross-references

Sequence databases
EMBLGenBankDDBJ	AE012171 Genomic DNA. Translation: AAM40042.1.
RefSeq	NP_636118.1.
3D structure databases
HSSP	HSSP built from PDB template 1IOW based on UniProtKB P07862.
ModBase	Search...
Genome annotation databases
GeneID	1001363.
GenomeReviews	Gene locus XCC0727 in contig AE008922_GR.
KEGG	xcc:XCC0727.
Organism-specific databases
CMR	Search...
Phylogenomic databases
HOGENOM	Q8PCJ8.
OMA	Q8PCJ8. VPYTGSD.
Enzyme and pathway databases
BioCyc	XCAM190485:XCC0727-MON.
BRENDA	6.3.2.4. 281360.
Family and domain databases
HAMAP	MF_00047. [Tree]
InterPro	IPR011761. ATP-grasp. IPR013816. ATP_grasp_subdomain_2. IPR000291. D-Ala_lig_Van_CS. IPR005905. D_ala_D_ala. IPR011095. Dala_Dala_lig_C. IPR011127. Dala_Dala_lig_N. IPR013817. Pre-ATP_grasp. [Graphical view]
Gene3D	G3DSA:3.30.470.20. ATP_grasp_subdomain_2. 1 hit. G3DSA:3.40.50.20. Pre-ATP_grasp. 1 hit.
Pfam	PF07478. Dala_Dala_lig_C. 1 hit. PF01820. Dala_Dala_lig_N. 1 hit. [Graphical view]
TIGRFAMs	TIGR01205. D_ala_D_alaTIGR. 1 hit.
PROSITE	PS50975. ATP_GRASP. 1 hit. PS00843. DALA_DALA_LIGASE_1. 1 hit. PS00844. DALA_DALA_LIGASE_2. 1 hit. [Graphical view]
ProtoNet	Search...

Entry information

Entry name

DDLB_XANCP

Accession

Primary (citable) accession number: Q8PCJ8

Entry history

Integrated into UniProtKB/Swiss-Prot:	December 15, 2003
Last sequence update:	October 1, 2002
Last modified:	June 16, 2009
This is version 47 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)