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Q8FFN4

- GLPB_ECOL6

UniProt

Q8FFN4 - GLPB_ECOL6

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Protein

Anaerobic glycerol-3-phosphate dehydrogenase subunit B

Gene

glpB

Organism
Escherichia coli O6:H1 (strain CFT073 / ATCC 700928 / UPEC)
Status
Reviewed - Annotation score: 2 out of 5- 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

FMN.UniRule annotation

Pathwayi

GO - Molecular functioni

  1. sn-glycerol-3-phosphate:ubiquinone-8 oxidoreductase activity Source: UniProtKB-EC

GO - Biological processi

  1. glycerol catabolic process Source: UniProtKB-UniPathway
Complete GO annotation...

Keywords - Molecular functioni

Oxidoreductase

Keywords - Ligandi

Flavoprotein, 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:c2783
OrganismiEscherichia coli O6:H1 (strain CFT073 / ATCC 700928 / UPEC)
Taxonomic identifieri199310 [NCBI]
Taxonomic lineageiBacteriaProteobacteriaGammaproteobacteriaEnterobacterialesEnterobacteriaceaeEscherichia
ProteomesiUP000001410: Chromosome

Subcellular locationi

Cell inner membrane By similarity; Peripheral membrane protein By similarity
Note: Loosely bound to the cytoplasmic membrane often occurring in vesicles associated with fumarate reductase.By similarity

GO - Cellular componenti

  1. plasma membrane Source: UniProtKB-KW
Complete GO annotation...

Keywords - Cellular componenti

Cell inner membrane, Cell membrane, Membrane

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – 419419Anaerobic glycerol-3-phosphate dehydrogenase subunit BPRO_0000204560Add
BLAST

Interactioni

Subunit structurei

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

Protein-protein interaction databases

STRINGi199310.c2783.

Structurei

3D structure databases

ProteinModelPortaliQ8FFN4.
SMRiQ8FFN4. Positions 1-34, 257-313, 355-415.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Sequence similaritiesi

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

Phylogenomic databases

HOGENOMiHOG000278489.
KOiK00112.
OMAiKANMSQV.
OrthoDBiEOG6K6V62.

Family and domain databases

HAMAPiMF_00753. Glycerol3P_GlpB.
InterProiIPR003953. FAD_bind_dom.
IPR009158. G3P_DH_GlpB_su.
[Graphical view]
PfamiPF00890. FAD_binding_2. 1 hit.
[Graphical view]
PIRSFiPIRSF000141. Anaerobic_G3P_dh. 1 hit.
TIGRFAMsiTIGR03378. glycerol3P_GlpB. 1 hit.

Sequencei

Sequence statusi: Complete.

Q8FFN4-1 [UniParc]FASTAAdd to Basket

« Hide

        10         20         30         40         50
MRFDTVIMGG GLAGLLCGLQ LQKHGLRCAI VTRGQSALHF SSGSLDLLSH
60 70 80 90 100
LPDGQPVTDI HSGLESLRQQ APAHPYTLLG PQRVLDLACQ AQALIAESGA
110 120 130 140 150
QLQGSVELAH QRITPLGTLR STWLSSPEVP VWPLPAKKIC VVGISGLMDF
160 170 180 190 200
QAHLAAASLR ELDLAVETAE IELPELDVLR NNATEFRAVN IARFLDNEEN
210 220 230 240 250
WPLIIDALIP VANTCEMILM PACFGLADDK LWRWLNEKLP CSLMLLPTLP
260 270 280 290 300
PSVLGIRLQN QLQRQFVRQG GVWMPGDEVK KVTCKNGVVN EIWTRNHADI
310 320 330 340 350
PLRPRFVVLA SGSFFSGGLV AERDGIREPI LGLDVLQTAT RGEWYKGDFF
360 370 380 390 400
APQPWQQFGV TTDEALRPSQ AGQTIENLFA IGSVLGGFDP IAQGCGGGVC
410
AVSALHVAQQ IAQRAGGQQ
Length:419
Mass (Da):45,398
Last modified:March 29, 2004 - v2
Checksum:i21E116E3644E0EDD
GO

Sequence cautioni

The sequence AAN81237.1 differs from that shown. Reason: Erroneous initiation.

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
AE014075 Genomic DNA. Translation: AAN81237.1. Different initiation.
RefSeqiNP_754669.1. NC_004431.1.

Genome annotation databases

EnsemblBacteriaiAAN81237; AAN81237; c2783.
GeneIDi1038299.
KEGGiecc:c2783.
PATRICi18283428. VBIEscCol75197_2621.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
AE014075 Genomic DNA. Translation: AAN81237.1 . Different initiation.
RefSeqi NP_754669.1. NC_004431.1.

3D structure databases

ProteinModelPortali Q8FFN4.
SMRi Q8FFN4. Positions 1-34, 257-313, 355-415.
ModBasei Search...
MobiDBi Search...

Protein-protein interaction databases

STRINGi 199310.c2783.

Protocols and materials databases

Structural Biology Knowledgebase Search...

Genome annotation databases

EnsemblBacteriai AAN81237 ; AAN81237 ; c2783 .
GeneIDi 1038299.
KEGGi ecc:c2783.
PATRICi 18283428. VBIEscCol75197_2621.

Phylogenomic databases

HOGENOMi HOG000278489.
KOi K00112.
OMAi KANMSQV.
OrthoDBi EOG6K6V62.

Enzyme and pathway databases

UniPathwayi UPA00618 ; UER00673 .

Family and domain databases

HAMAPi MF_00753. Glycerol3P_GlpB.
InterProi IPR003953. FAD_bind_dom.
IPR009158. G3P_DH_GlpB_su.
[Graphical view ]
Pfami PF00890. FAD_binding_2. 1 hit.
[Graphical view ]
PIRSFi PIRSF000141. Anaerobic_G3P_dh. 1 hit.
TIGRFAMsi TIGR03378. glycerol3P_GlpB. 1 hit.
ProtoNeti Search...

Publicationsi

  1. Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
    Strain: CFT073 / ATCC 700928 / UPEC.

Entry informationi

Entry nameiGLPB_ECOL6
AccessioniPrimary (citable) accession number: Q8FFN4
Entry historyi
Integrated into UniProtKB/Swiss-Prot: March 29, 2004
Last sequence update: March 29, 2004
Last modified: October 29, 2014
This is version 82 of the entry and version 2 of the sequence. [Complete history]
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

Miscellaneousi

Keywords - Technical termi

Complete proteome

Documents

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

External Data

Dasty 3