Q5E0X7 (GLPB_VIBF1) Reviewed, UniProtKB/Swiss-Prot

Names and origin

Protein names

Recommended name:
Anaerobic glycerol-3-phosphate dehydrogenase subunit B
Short name=Anaerobic G-3-P dehydrogenase subunit B
Short name=Anaerobic G3Pdhase B
EC=1.1.5.3

Gene names

Name:	glpB
Ordered Locus Names:	VF_A0249

Organism

Vibrio fischeri (strain ATCC 700601 / ES114)

Taxonomic identifier

312309 [NCBI]

Taxonomic lineage

Bacteria › Proteobacteria › Gammaproteobacteria › Vibrionales › Vibrionaceae › Aliivibrio

Protein attributes

Sequence length	455 AA.
Sequence status	Complete.
Protein existence	Inferred from homology

General annotation (Comments)

Function	Conversion of glycerol 3-phosphate to dihydroxyacetone. Uses fumarate or nitrate as electron acceptor By similarity. HAMAP MF_00753
Catalytic activity	sn-glycerol 3-phosphate + a quinone = glycerone phosphate + a quinol. HAMAP MF_00753
Cofactor	FMN By similarity. HAMAP MF_00753
Pathway	Polyol metabolism; glycerol degradation via glycerol kinase pathway; glycerone phosphate from sn-glycerol 3-phosphate (anaerobic route): step 1/1. HAMAP MF_00753
Subunit structure	Composed of a catalytic glpA/B dimer and of membrane bound glpC By similarity.
Sequence similarities	Belongs to the anaerobic G-3-P dehydrogenase subunit B family.

Ontologies

Keywords
Ligand	FMN Flavoprotein
Molecular function	Oxidoreductase
Technical term	Complete proteome Reference proteome
Gene Ontology (GO)
Molecular function	electron carrier activity Inferred from electronic annotation. Source: InterPro sn-glycerol-3-phosphate:ubiquinone-8 oxidoreductase 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 – 455	455	Anaerobic glycerol-3-phosphate dehydrogenase subunit B HAMAP MF_00753		PRO_0000258910

Sequences

	Sequence		Length	Mass (Da)
	Q5E0X7 [UniParc]. Last modified March 15, 2005. Version 1. Checksum: B1425B3B3BB5CD54	FASTA	455	49,930
	10 20 30 40 50 60 MNFDTIIIGG GMAGLSCALR CLEAGLKTAV IASGQSALHF SSGSIDVLAK TPSGKHVINP 70 80 90 100 110 120 MDSLETFSKE YPSHPYAALG KETVERAINW YKTTLSAIGV PLTSQKDGLN HYRLTPLGTM 130 140 150 160 170 180 KSTWLSQPFV HQFPMDLEKN KTQKMVLITI DGFRDFQPKL AQDNLKQITQ LSDLEIATAS 190 200 210 220 230 240 ISLSAFNDIQ RNHCELRSID ISRLLSKRAN RQELAYALQQ HANPGDLVVL PSIFGNGTGL 250 260 270 280 290 300 SYLREIEQLT KLTLCEVPTM PPSLLGIRLE ESMKHAFIEL GGTMLNGDHV VQGEFSYVDK 310 320 330 340 350 360 SDPEHSHYRL NRLFTKNHGD FPLQAKQFVL ATGSFFSQGL KANVDSMIEP IFGLDIAQSD 370 380 390 400 410 420 KRTDWYSHDF FSTQSHPFLS MGIKTTANFQ AIKSGHVIDN LYCAGAILSG YNPILEGSGS 430 440 450 GVAISSGFHA AESIIEQLQC SDSLQNNNTK AEVAL

References

[1]

"Complete genome sequence of Vibrio fischeri: a symbiotic bacterium with pathogenic congeners." Ruby E.G., Urbanowski M., Campbell J., Dunn A., Faini M., Gunsalus R., Lostroh P., Lupp C., McCann J., Millikan D., Schaefer A., Stabb E., Stevens A., Visick K., Whistler C., Greenberg E.P. Proc. Natl. Acad. Sci. U.S.A. 102:3004-3009(2005) [PubMed: 15703294] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: ATCC 700601 / ES114.

Cross-references

Sequence databases
EMBL GenBank DDBJ	CP000021 Genomic DNA. Translation: AAW87319.1.
RefSeq	YP_206207.1. NC_006841.2.
3D structure databases
ProteinModelPortal	Q5E0X7.
ModBase	Search...
Protein-protein interaction databases
STRING	Q5E0X7.
Protocols and materials databases
StructuralBiologyKnowledgebase	Search...
Genome annotation databases
GeneID	3281005.
GenomeReviews	Gene locus VF_A0249 in contig CP000021_GR.
KEGG	vfi:VF_A0249.
NMPDR	fig|312309.3.peg.2907.
PATRIC	20116475. VBIVibFis127983_2853.
Phylogenomic databases
eggNOG	COG3075.
HOGENOM	HBG297155.
OMA	LEHKLAF.
PhylomeDB	Q5E0X7.
ProtClustDB	PRK05329.
Enzyme and pathway databases
BioCyc	VFIS312309:VFA0249-MONOMER.
Family and domain databases
HAMAP	MF_00753. Glycerol3P_GlpB. [Tree]
InterPro	IPR003953. FAD_bind2_N. IPR009158. G3P_DH_anaerobic_bsu. [Graphical view]
KO	K00112.
Pfam	PF00890. FAD_binding_2. 1 hit. [Graphical view]
PIRSF	PIRSF000141. Anaerobic_G3P_dh. 1 hit.
TIGRFAMs	TIGR03378. Glycerol3P_GlpB. 1 hit.
ProtoNet	Search...

Entry information

Entry name

GLPB_VIBF1

Accession

Primary (citable) accession number: Q5E0X7

Entry history

Integrated into UniProtKB/Swiss-Prot:	October 31, 2006
Last sequence update:	March 15, 2005
Last modified:	January 25, 2012
This is version 49 of the entry and version 1 of the sequence. [Complete history]

Entry status

Reviewed (UniProtKB/Swiss-Prot)

Annotation program

Prokaryotic Protein Annotation Program