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Protein

Anaerobic glycerol-3-phosphate dehydrogenase subunit B

Gene

glpB

Organism
Haemophilus ducreyi (strain 35000HP / ATCC 700724)
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

BioCyciHDUC233412:G1G0H-958-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:HD_1158
OrganismiHaemophilus ducreyi (strain 35000HP / ATCC 700724)
Taxonomic identifieri233412 [NCBI]
Taxonomic lineageiBacteriaProteobacteriaGammaproteobacteriaPasteurellalesPasteurellaceaeHaemophilus
Proteomesi

PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
ChainiPRO_00002045621 – 426Anaerobic glycerol-3-phosphate dehydrogenase subunit BAdd BLAST426

Proteomic databases

PRIDEiQ7VM49

Interactioni

Subunit structurei

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

Protein-protein interaction databases

STRINGi233412.HD1158

Structurei

3D structure databases

ProteinModelPortaliQ7VM49
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
KOiK00112
OMAiVAINAQC
OrthoDBiPOG091H0GYK

Family and domain databases

Gene3Di3.50.50.60, 2 hits
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, 3 hits
TIGRFAMsiTIGR03378 glycerol3P_GlpB, 1 hit

Sequencei

Sequence statusi: Complete.

Q7VM49-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MNFDVVIIGG GLAGLTCGIA LQKQGKQCAI INNGQAAIDF SSGSMDLLSC
60 70 80 90 100
LPSGQKVHVF CEAFSELSQQ APEHPYCLLG QHQVVAKVQQ FEQFMQELGL
110 120 130 140 150
VGSHKQNHLR VTPLGGLRHT WLSPKSVPVI AENEHFPYRQ IAILGIEGYH
160 170 180 190 200
DFQPQILVDN LKQNAAFSHC DFSIGYLNIP ELDYLRQNAR EFRSVNIAQL
210 220 230 240 250
LEHKLAFEDL VQEIKQAAGN AQAVFLLACF GLDDQRFFDS LKQATALALF
260 270 280 290 300
ELPTLPPSLI GIRQYRTLRD QFEKLGGLLL NGDRAVRAEF DGDRVARIFT
310 320 330 340 350
TLHQEESINA AHFVLASGSF FSNGLVAEFE RVKEPIFDLD IIGNKAFINS
360 370 380 390 400
ERVSWTDKRF AAAQPYQSAG VAINHHCQVY KNGHLIPNLY AIGNVIGGFW
410 420
GIEQGCASGV SVVTALTVAE WVGGTK
Length:426
Mass (Da):46,953
Last modified:October 1, 2003 - v1
Checksum:i3776BA84EB409CB3
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
AE017143 Genomic DNA Translation: AAP96014.1
RefSeqiWP_010945063.1, NC_002940.2

Genome annotation databases

EnsemblBacteriaiAAP96014; AAP96014; HD_1158
GeneIDi24945081
KEGGihdu:HD_1158

Entry informationi

Entry nameiGLPB_HAEDU
AccessioniPrimary (citable) accession number: Q7VM49
Entry historyiIntegrated into UniProtKB/Swiss-Prot: March 29, 2004
Last sequence update: October 1, 2003
Last modified: May 23, 2018
This is version 94 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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