Reviewed, UniProtKB/Swiss-Prot A5EZR7 (GLPB_VIBC3)

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:	VC0395_0687

Organism

Vibrio cholerae serotype O1 (strain ATCC 39541 / Ogawa 395 / O395) [Complete proteome] [HAMAP]

Taxonomic identifier

345073 [NCBI]

Taxonomic lineage

Bacteria › Proteobacteria › Gammaproteobacteria › Vibrionales › Vibrionaceae › Vibrio

Protein attributes

Sequence length	436 AA.
Sequence status	Complete.
Sequence processing	The displayed sequence is not processed.
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.
Catalytic activity	sn-glycerol 3-phosphate + a quinone = glycerone phosphate + a quinol. HAMAP MF_00753
Cofactor	FMN By similarity.
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
Gene Ontology (GO)
Biological process	oxidation reduction Inferred from electronic annotation. Source: UniProtKB-KW
Molecular function	electron carrier activity Inferred from electronic annotation. Source: InterPro glycerol-3-phosphate 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 – 436	436	Anaerobic glycerol-3-phosphate dehydrogenase subunit B HAMAP MF_00753		PRO_1000072826

Sequences

	Sequence		Length	Mass (Da)
	A5EZR7-1 [UniParc]. Last modified June 12, 2007. Version 1. Checksum: 841AE0376A41D557	FASTA	436	48,030
	10 20 30 40 50 60 MMHYDVAVIG GGIAGYSAAL RALQAGKKVV LINQGQSALH FSSGSIDVLG RLPDGSVVNQ 70 80 90 100 110 120 PFDALSALQQ QVPEHPYSKV GRKNSEKGLM WFKRTLDSAH VPLHHEPDGA NHWRITPLGT 130 140 150 160 170 180 LKNTWLSQPF VYPYRGNADF SRIVIVAIDG YRDFQPAMLR DNLAQRPELA NTPMLTVNVS 190 200 210 220 230 240 IPGFEGFRRN PNELRSIDIA RLLRQESAWN ALCDQLMRVA RPDDLVIMPA IMGNGDGLHL 250 260 270 280 290 300 MTKLQQVTQL RFHEVPTMPP SLLGIRIEEA LHRSFIQGGG VQLKGDKVIG GDFAGSRLTA 310 320 330 340 350 360 IHTQNLRDFP ISAEHYVMAT GSYFSQGLQA SQHAIQEPTF ALDVQQNPDR AQWRHAQFIA 370 380 390 400 410 420 AQSHPFMTFG VITDANLHPS RQGKTIDNLW CCGAMLSGYD PVFEGCGGGV AIATAYHAVE 430 QILATYAQTK QPEVLL

References

[1]	Heidelberg J. Submitted (MAR-2007) to the EMBL/GenBank/DDBJ databases Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].

Cross-references

Sequence databases
EMBLGenBankDDBJ	CP000626 Genomic DNA. Translation: ABQ18464.1.
RefSeq	YP_001215526.1. YP_002821635.1.
3D structure databases
ModBase	Search...
Genome annotation databases
GeneID	5134955. 7777629.
GenomeReviews	Gene locus VC0395_0687 in contig CP000626_GR.
KEGG	vco:VC0395_0687.
Organism-specific databases
CMR	Search...
Phylogenomic databases
OMA	A5EZR7. TWLSQPF.
Family and domain databases
HAMAP	MF_00753. [Tree]
InterPro	IPR009158. Anaerobic_glycerol3P_DH_bsu. IPR003953. FAD_bind2_N. [Graphical view]
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_VIBC3

Accession

Primary (citable) accession number: A5EZR7

Entry history

Integrated into UniProtKB/Swiss-Prot:	February 26, 2008
Last sequence update:	June 12, 2007
Last modified:	June 16, 2009
This is version 18 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)