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Protein

Anaerobic glycerol-3-phosphate dehydrogenase subunit B

Gene

glpB

Organism
Enterobacter sp. (strain 638)
Status
Reviewed-Annotation score: -Protein inferred from homologyi

Functioni

Conversion of glycerol 3-phosphate to dihydroxyacetone. Uses fumarate or nitrate as electron acceptor.UniRule annotation

Catalytic activityi

sn-glycerol 3-phosphate + a quinone = glycerone phosphate + a quinol.UniRule annotation

Cofactori

FMNUniRule annotation

Pathwayi: glycerol degradation via glycerol kinase pathway

This protein is involved in step 1 of the subpathway that synthesizes glycerone phosphate from sn-glycerol 3-phosphate (anaerobic route).UniRule annotation
Proteins known to be involved in this subpathway in this organism are:
  1. Anaerobic glycerol-3-phosphate dehydrogenase subunit B (glpB)
This subpathway is part of the pathway glycerol degradation via glycerol kinase pathway, which is itself part of Polyol metabolism.
View all proteins of this organism that are known to be involved in the subpathway that synthesizes glycerone phosphate from sn-glycerol 3-phosphate (anaerobic route), the pathway glycerol degradation via glycerol kinase pathway and in Polyol metabolism.

GO - Molecular functioni

GO - Biological processi

Keywordsi

Molecular functionOxidoreductase
LigandFlavoprotein, FMN

Enzyme and pathway databases

UniPathwayiUPA00618; UER00673

Names & Taxonomyi

Protein namesi
Recommended name:
Anaerobic glycerol-3-phosphate dehydrogenase subunit BUniRule annotation (EC:1.1.5.3UniRule annotation)
Short name:
Anaerobic G-3-P dehydrogenase subunit BUniRule annotation
Short name:
Anaerobic G3Pdhase BUniRule annotation
Gene namesi
Name:glpBUniRule annotation
Ordered Locus Names:Ent638_2806
OrganismiEnterobacter sp. (strain 638)
Taxonomic identifieri399742 [NCBI]
Taxonomic lineageiBacteriaProteobacteriaGammaproteobacteriaEnterobacteralesEnterobacteriaceaeEnterobacter
Proteomesi
  • UP000000230 Componenti: Chromosome

PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
ChainiPRO_10000621931 – 419Anaerobic glycerol-3-phosphate dehydrogenase subunit BAdd BLAST419

Proteomic databases

PRIDEiA4WCP1

Interactioni

Subunit structurei

Composed of a catalytic GlpA/B dimer and of membrane bound GlpC.UniRule annotation

Protein-protein interaction databases

STRINGi399742.Ent638_2806

Structurei

3D structure databases

ProteinModelPortaliA4WCP1
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Sequence similaritiesi

Belongs to the anaerobic G-3-P dehydrogenase subunit B family.UniRule annotation

Phylogenomic databases

eggNOGiENOG4108KJ0 Bacteria
COG3075 LUCA
HOGENOMiHOG000278489
KOiK00112
OMAiVAINAQC

Family and domain databases

Gene3Di3.50.50.60, 1 hit
HAMAPiMF_00753 Glycerol3P_GlpB, 1 hit
InterProiView protein in InterPro
IPR003953 FAD-binding_2
IPR036188 FAD/NAD-bd_sf
IPR009158 G3P_DH_GlpB_su
PfamiView protein in Pfam
PF00890 FAD_binding_2, 1 hit
PIRSFiPIRSF000141 Anaerobic_G3P_dh, 1 hit
SUPFAMiSSF51905 SSF51905, 2 hits
TIGRFAMsiTIGR03378 glycerol3P_GlpB, 1 hit

Sequencei

Sequence statusi: Complete.

A4WCP1-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MKFDTVIIGG GLAGILCGLK LTQRGLRCAI VSRGQSALHF SSGSLDLLGA
60 70 80 90 100
LPDGSAVDTP LMALQNPDAL PAEHPYRLVG TDNIARLADE TETLLATCGP
110 120 130 140 150
RLRGHARQNH QRVTPLGMLR PAWLSPEEVP VAPIQSQRVC VVGISGFLDF
160 170 180 190 200
QAHLAAASLR NQGISADTAE IELPELDVLR DNASEFRAVN IARFLDNDDK
210 220 230 240 250
WPLLFDALQP LSQGCDALYM PACFGLADNR LWRWLSDRLA CALYLLPTLP
260 270 280 290 300
PSVPGIRLHN QLQRQFIAQG GVWMAGDEVK KVTLDNGVVS ALWTRNHGDI
310 320 330 340 350
PLRPRFVVLA SGSFFSNGLI STREGIREAV LGLDVRQNPS RADWYQSDFF
360 370 380 390 400
APQPWQQFGV ITDNTLRPQL SGSPVDNLYA IGSVLGGFDP IALGCGGGVC
410
AITALYAAEQ ICQRAGGEQ
Length:419
Mass (Da):45,294
Last modified:May 29, 2007 - v1
Checksum:i74EE67448AEB2560
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
CP000653 Genomic DNA Translation: ABP61471.1
RefSeqiWP_015959804.1, NC_009436.1

Genome annotation databases

EnsemblBacteriaiABP61471; ABP61471; Ent638_2806
GeneIDi32441417
KEGGient:Ent638_2806

Similar proteinsi

Entry informationi

Entry nameiGLPB_ENT38
AccessioniPrimary (citable) accession number: A4WCP1
Entry historyiIntegrated into UniProtKB/Swiss-Prot: February 5, 2008
Last sequence update: May 29, 2007
Last modified: May 23, 2018
This is version 72 of the entry and version 1 of the sequence. See complete history.
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

Miscellaneousi

Keywords - Technical termi

Complete proteome, Reference proteome

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