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Q8KA22

- RISA_BUCAP

UniProt

Q8KA22 - RISA_BUCAP

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Protein
Riboflavin synthase
Gene
ribE, BUsg_104
Organism
Buchnera aphidicola subsp. Schizaphis graminum (strain Sg)
Status
Reviewed - Annotation score: 2 out of 5 - Protein inferred from homologyi

Functioni

Catalyzes the dismutation of two molecules of 6,7-dimethyl-8-ribityllumazine, resulting in the formation of riboflavin and 5-amino-6-(D-ribitylamino)uracil By similarity.

Catalytic activityi

2 6,7-dimethyl-8-(1-D-ribityl)lumazine = riboflavin + 4-(1-D-ribitylamino)-5-amino-2,6-dihydroxypyrimidine.

Pathwayi

GO - Molecular functioni

  1. oxidoreductase activity Source: InterPro
  2. riboflavin synthase activity Source: UniProtKB-EC

GO - Biological processi

  1. riboflavin biosynthetic process Source: UniProtKB-UniPathway
Complete GO annotation...

Keywords - Molecular functioni

Transferase

Keywords - Biological processi

Riboflavin biosynthesis

Enzyme and pathway databases

BioCyciBAPH198804:GHMG-114-MONOMER.
UniPathwayiUPA00275; UER00405.

Names & Taxonomyi

Protein namesi
Recommended name:
Riboflavin synthase (EC:2.5.1.9)
Short name:
RS
Gene namesi
Name:ribE
Ordered Locus Names:BUsg_104
OrganismiBuchnera aphidicola subsp. Schizaphis graminum (strain Sg)
Taxonomic identifieri198804 [NCBI]
Taxonomic lineageiBacteriaProteobacteriaGammaproteobacteriaEnterobacterialesEnterobacteriaceaeBuchnera
ProteomesiUP000000416: Chromosome

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – 208208Riboflavin synthase
PRO_0000068161Add
BLAST

Interactioni

Subunit structurei

Homotrimer By similarity.

Protein-protein interaction databases

STRINGi198804.BUsg104.

Structurei

3D structure databases

ProteinModelPortaliQ8KA22.

Family & Domainsi

Domains and Repeats

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Repeati1 – 9797Lumazine-binding 1
Add
BLAST
Repeati98 – 19598Lumazine-binding 2
Add
BLAST

Region

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Regioni4 – 63Substrate binding By similarity
Regioni48 – 503Substrate binding By similarity
Regioni62 – 676Substrate binding By similarity

Sequence similaritiesi

Keywords - Domaini

Repeat

Phylogenomic databases

eggNOGiCOG0307.
KOiK00793.
OMAiNHQIWFR.
OrthoDBiEOG6VMTQH.

Family and domain databases

Gene3Di2.40.30.20. 2 hits.
InterProiIPR023366. ATPase_asu-like.
IPR001783. Lumazine-bd.
IPR026017. Lumazine-bd_dom.
IPR017938. Riboflavin_synthase-like_b-brl.
[Graphical view]
PANTHERiPTHR21098. PTHR21098. 1 hit.
PfamiPF00677. Lum_binding. 2 hits.
[Graphical view]
PIRSFiPIRSF000498. Riboflavin_syn_A. 1 hit.
SUPFAMiSSF63380. SSF63380. 2 hits.
TIGRFAMsiTIGR00187. ribE. 1 hit.
PROSITEiPS51177. LUMAZINE_BIND. 2 hits.
[Graphical view]

Sequencei

Sequence statusi: Complete.

Q8KA22-1 [UniParc]FASTAAdd to Basket

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MFTGIVNGIA RVVSINKKKN FHTYTVNFSS ILLKNLKIGD SVAHNGCCLT    50
VKYINCPHVV FDIMKITIAN TNLGVLNIGD YVNIERSLKY GDEMGGHIIS 100
GHIMNTGEIS KISKLDKNYI LWCKVKDLSL MKYIFYKGFI AIDGISLTIN 150
NIIKNEFCVS IIPETLSSTT IGFKKIGQLV NIEIDFYTQI IVDTTKRLIK 200
KDISTLFK 208
Length:208
Mass (Da):23,365
Last modified:October 1, 2002 - v1
Checksum:iCE00EE91A2C732AF
GO

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
AE013218 Genomic DNA. Translation: AAM67674.1.
RefSeqiNP_660463.1. NC_004061.1.

Genome annotation databases

EnsemblBacteriaiAAM67674; AAM67674; BUsg_104.
GeneIDi1005921.
KEGGibas:BUsg104.
PATRICi21246987. VBIBucAph100086_0107.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
AE013218 Genomic DNA. Translation: AAM67674.1 .
RefSeqi NP_660463.1. NC_004061.1.

3D structure databases

ProteinModelPortali Q8KA22.
ModBasei Search...
MobiDBi Search...

Protein-protein interaction databases

STRINGi 198804.BUsg104.

Protocols and materials databases

Structural Biology Knowledgebase Search...

Genome annotation databases

EnsemblBacteriai AAM67674 ; AAM67674 ; BUsg_104 .
GeneIDi 1005921.
KEGGi bas:BUsg104.
PATRICi 21246987. VBIBucAph100086_0107.

Phylogenomic databases

eggNOGi COG0307.
KOi K00793.
OMAi NHQIWFR.
OrthoDBi EOG6VMTQH.

Enzyme and pathway databases

UniPathwayi UPA00275 ; UER00405 .
BioCyci BAPH198804:GHMG-114-MONOMER.

Family and domain databases

Gene3Di 2.40.30.20. 2 hits.
InterProi IPR023366. ATPase_asu-like.
IPR001783. Lumazine-bd.
IPR026017. Lumazine-bd_dom.
IPR017938. Riboflavin_synthase-like_b-brl.
[Graphical view ]
PANTHERi PTHR21098. PTHR21098. 1 hit.
Pfami PF00677. Lum_binding. 2 hits.
[Graphical view ]
PIRSFi PIRSF000498. Riboflavin_syn_A. 1 hit.
SUPFAMi SSF63380. SSF63380. 2 hits.
TIGRFAMsi TIGR00187. ribE. 1 hit.
PROSITEi PS51177. LUMAZINE_BIND. 2 hits.
[Graphical view ]
ProtoNeti Search...

Publicationsi

  1. Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
    Strain: Sg.

Entry informationi

Entry nameiRISA_BUCAP
AccessioniPrimary (citable) accession number: Q8KA22
Entry historyi
Integrated into UniProtKB/Swiss-Prot: November 8, 2002
Last sequence update: October 1, 2002
Last modified: May 14, 2014
This is version 74 of the entry and version 1 of the sequence. [Complete history]
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

Miscellaneousi

Keywords - Technical termi

Complete proteome

Documents

  1. Buchnera aphidicola (subsp. Schizaphis graminum)
    Buchnera aphidicola (subsp. Schizaphis graminum): entries and gene names
  2. PATHWAY comments
    Index of metabolic and biosynthesis pathways
  3. SIMILARITY comments
    Index of protein domains and families

External Data

Dasty 3

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