Reviewed, UniProtKB/Swiss-Prot A5EPK0 (MURB_BRASB)

Names and origin

Protein names

Recommended name:
    UDP-N-acetylenolpyruvoylglucosamine reductase
    EC=1.1.1.158
Alternative name(s):
    UDP-N-acetylmuramate dehydrogenase

Gene names

Name:	murB
Ordered Locus Names:	BBta_6170

Organism

Bradyrhizobium sp. (strain BTAi1 / ATCC BAA-1182) [Complete proteome] [HAMAP]

Taxonomic identifier

288000 [NCBI]

Taxonomic lineage

Bacteria › Proteobacteria › Alphaproteobacteria › Rhizobiales › Bradyrhizobiaceae › Bradyrhizobium

Protein attributes

Sequence length	307 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	UDP-N-acetylmuramate + NADP+ = UDP-N-acetyl-3-O-(1-carboxyvinyl)-D-glucosamine + NADPH. HAMAP MF_00037
Cofactor	FAD By similarity.
Pathway	Cell wall biogenesis; peptidoglycan biosynthesis. HAMAP MF_00037
Subcellular location	Cytoplasm Probable.
Sequence similarities	Belongs to the murB family. Contains 1 FAD-binding PCMH-type domain.

Ontologies

Keywords
Biological process	Cell cycle Cell division Cell shape Cell wall biogenesis/degradation Peptidoglycan synthesis
Cellular component	Cytoplasm
Ligand	FAD Flavoprotein NADP
Molecular function	Oxidoreductase
Technical term	Complete proteome
Gene Ontology (GO)
Biological process	cell cycle Inferred from electronic annotation. Source: UniProtKB-KW cell division Inferred from electronic annotation. Source: UniProtKB-KW cell wall organization Inferred from electronic annotation. Source: UniProtKB-KW oxidation reduction 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	cytoplasm Inferred from electronic annotation. Source: UniProtKB-SubCell
Molecular function	FAD binding Inferred from electronic annotation. Source: InterPro UDP-N-acetylmuramate dehydrogenase activity Inferred from electronic annotation. Source: HAMAP
Complete GO annotation...

Sequence annotation (Features)

	Feature key	Position(s)	Length	Description	Graphical view	Feature identifier
Molecule processing
	Chain	1 – 307	307	UDP-N-acetylenolpyruvoylglucosamine reductase HAMAP MF_00037		PRO_1000002864
Regions
	Domain	34 – 199	166	FAD-binding PCMH-type
Sites
	Active site	179	1	By similarity
	Active site	228	1	Proton donor By similarity
	Active site	298	1	By similarity

Sequences

	Sequence		Length	Mass (Da)
	A5EPK0-1 [UniParc]. Last modified June 12, 2007. Version 1. Checksum: 556443BBE09A6478	FASTA	307	32,467
	10 20 30 40 50 60 MSFADITPDL KAAMPELRGR LLANEGLAPL TWFRVGGPAQ VLFTPADADD LAYFLKHLPA 70 80 90 100 110 120 ELPVYVIGVG SNLIVRDGGV PGVVIRLAPR AFGEVKVDGD IVAAGTAALD KRVAEVAASA 130 140 150 160 170 180 NLTGLEFLFG IPGTIGGALR MNAGANGGET KDILVEATAI DRQGVTHHFT NADMNFTYRA 190 200 210 220 230 240 SGADPSLIFT AARFRGKPSD AEAIRGRMAE VQAHRETAQP IREKTGGSTF KNPPGHSAWR 250 260 270 280 290 300 LVDAAGCRGL KVGGAQVSEM HCNFLINTGN ATADDIETLG ETVRERVEAT SGIALQWEIK RIGLKAR

References

[1]

"Legumes symbioses: absence of nod genes in photosynthetic bradyrhizobia." Giraud E., Moulin L., Vallenet D., Barbe V., Cytryn E., Avarre J.-C., Jaubert M., Simon D., Cartieaux F., Prin Y., Bena G., Hannibal L., Fardoux J., Kojadinovic M., Vuillet L., Lajus A., Cruveiller S., Rouy Z. , Mangenot S., Segurens B., Dossat C., Franck W.L., Chang W.-S., Saunders E., Bruce D., Richardson P., Normand P., Dreyfus B., Pignol D., Stacey G., Emerich D., Vermeglio A., Medigue C., Sadowsky M. Science 316:1307-1312(2007) [PubMed: 17540897] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].

Cross-references

Sequence databases
EMBLGenBankDDBJ	CP000494 Genomic DNA. Translation: ABQ38094.1.
RefSeq	YP_001242000.1.
3D structure databases
ModBase	Search...
Protein-protein interaction databases
STRING	A5EPK0.
Genome annotation databases
GeneID	5152034.
GenomeReviews	Gene locus BBta_6170 in contig CP000494_GR.
KEGG	bbt:BBta_6170.
Organism-specific databases
CMR	Search...
Phylogenomic databases
OMA	QPIREKT.
Family and domain databases
HAMAP	MF_00037. [Tree]
InterPro	IPR016169. CO_DH_flavot_FAD-bd_sub2. IPR016166. FAD-bd_2. IPR016167. FAD-bd_2_sub1. IPR003170. MurB. IPR011601. MurB_C. IPR006094. Oxid_FAD_bind_N. [Graphical view]
Gene3D	G3DSA:3.30.465.10. CO_DH_flavoprot_FAD-bd_sub2. 1 hit. G3DSA:3.30.43.10. FAD-binding_2_sub1. 1 hit.
PANTHER	PTHR21071. MurB. 1 hit.
Pfam	PF01565. FAD_binding_4. 1 hit. PF02873. MurB_C. 1 hit. [Graphical view]
TIGRFAMs	TIGR00179. murB. 1 hit.
PROSITE	PS51387. FAD_PCMH. 1 hit. [Graphical view]
ProtoNet	Search...

Entry information

Entry name

MURB_BRASB

Accession

Primary (citable) accession number: A5EPK0

Entry history

Integrated into UniProtKB/Swiss-Prot:	January 15, 2008
Last sequence update:	June 12, 2007
Last modified:	November 3, 2009
This is version 24 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)