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Protein

Anaerobic glycerol-3-phosphate dehydrogenase subunit B

Gene

glpB

Organism
Pectobacterium atrosepticum (strain SCRI 1043 / ATCC BAA-672) (Erwinia carotovora subsp. atroseptica)
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

BioCyciPATR218491:G1G3T-4271-MONOMER
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:ECA4164
OrganismiPectobacterium atrosepticum (strain SCRI 1043 / ATCC BAA-672) (Erwinia carotovora subsp. atroseptica)
Taxonomic identifieri218491 [NCBI]
Taxonomic lineageiBacteriaProteobacteriaGammaproteobacteriaEnterobacteralesPectobacteriaceaePectobacterium
Proteomesi
  • UP000007966 Componenti: Chromosome

PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
ChainiPRO_00002588991 – 420Anaerobic glycerol-3-phosphate dehydrogenase subunit BAdd BLAST420

Interactioni

Subunit structurei

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

Protein-protein interaction databases

STRINGi218491.ECA4164

Structurei

3D structure databases

ProteinModelPortaliQ6CZI7
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
OrthoDBiPOG091H0GYK

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.

Q6CZI7-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MRYDVVIIGG GLAGLTCGIR LAEQGKRCAI VSAGQNALHF SSGALDLLSH
60 70 80 90 100
LPDGQPVSQP LDALDELARQ APHHPYSRMG AAAVAALLPQ VEALLERSNI
110 120 130 140 150
SLLGNHQQNH WRMTPLGKFR ACWLSPADGV TRGLADSHFG DNPLIAGIEG
160 170 180 190 200
FLDFQSRIVA GTLQTQGIAA RSDELKLPVL DRLRQNPSEF RAVNIARLLD
210 220 230 240 250
RPENRSALVE ELSLLANGND AIIMPACLGL DSPEIVSELA DALGKPVLLL
260 270 280 290 300
PTLPPSVLGL RLHQALSQRF RQLGGMVMPG DRAVRASLSS QEIAVHSHHH
310 320 330 340 350
RDIPLRAKHA VLASGSFFSN GLVTQFDRVT EPVFGLDVRF AEQREGWSQQ
360 370 380 390 400
DVFAPQPYMQ FGAIVDEHLH PRIAGETVNN LYAIGAVLEG FDPIVQGCGA
410 420
GVSLLSALHV AEQILKEGNP
Length:420
Mass (Da):45,223
Last modified:August 16, 2004 - v1
Checksum:i44703F417A72903E
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
BX950851 Genomic DNA Translation: CAG77061.1
RefSeqiWP_011095635.1, NC_004547.2

Genome annotation databases

EnsemblBacteriaiCAG77061; CAG77061; ECA4164
KEGGieca:ECA4164
PATRICifig|218491.5.peg.4236

Similar proteinsi

Entry informationi

Entry nameiGLPB_PECAS
AccessioniPrimary (citable) accession number: Q6CZI7
Entry historyiIntegrated into UniProtKB/Swiss-Prot: October 31, 2006
Last sequence update: August 16, 2004
Last modified: February 28, 2018
This is version 87 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

Documents

  1. PATHWAY comments
    Index of metabolic and biosynthesis pathways
  2. SIMILARITY comments
    Index of protein domains and families

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