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P51961

- RISA_PHOPO

UniProt

P51961 - RISA_PHOPO

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Protein

Riboflavin synthase

Gene
ribE
Organism
Photobacterium phosphoreum
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

UniPathwayiUPA00275; UER00405.

Names & Taxonomyi

Protein namesi
Recommended name:
Riboflavin synthase (EC:2.5.1.9)
Short name:
RS
Gene namesi
Name:ribE
OrganismiPhotobacterium phosphoreum
Taxonomic identifieri659 [NCBI]
Taxonomic lineageiBacteriaProteobacteriaGammaproteobacteriaVibrionalesVibrionaceaePhotobacterium

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – 218218Riboflavin synthasePRO_0000068171Add
BLAST

Interactioni

Subunit structurei

Homotrimer By similarity.

Structurei

3D structure databases

ProteinModelPortaliP51961.

Family & Domainsi

Domains and Repeats

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Repeati1 – 9797Lumazine-binding 1Add
BLAST
Repeati98 – 19497Lumazine-binding 2Add
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

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.

P51961-1 [UniParc]FASTAAdd to Basket

« Hide

MFTGIIEAVG NISAITSKGS DFEVSVNCDT LDLADVKIGD SIATNGICLT    50
VVKLTANSYV ADLSIETLSR TAFNYYKVGQ AVNLEKAMLP TTRFGGHIVS 100
GHVDAVAEVI ECRTSGRAID IWIRVPSQIE KYLSEKGSVT VDGVSLTVNA 150
VTGNEFKLTI VPHTVVETTI ADFKVGNKVN IEVDVLARYI ERLLLVDKPE 200
DKQSKISMDL LERNGFLL 218
Length:218
Mass (Da):23,639
Last modified:October 1, 1996 - v1
Checksum:i309B197A71430975
GO

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
L11391 Genomic DNA. Translation: AAA25628.1.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
L11391 Genomic DNA. Translation: AAA25628.1 .

3D structure databases

ProteinModelPortali P51961.
ModBasei Search...
MobiDBi Search...

Protocols and materials databases

Structural Biology Knowledgebase Search...

Enzyme and pathway databases

UniPathwayi UPA00275 ; UER00405 .

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. "Riboflavin synthesis genes are linked with the lux operon of Photobacterium phosphoreum."
    Lee C.Y., O'Kane D.J., Meighen E.A.
    J. Bacteriol. 176:2100-2104(1994) [PubMed] [Europe PMC] [Abstract]
    Cited for: NUCLEOTIDE SEQUENCE [GENOMIC DNA].
    Strain: DSM 2167 / LMG 4231 / NCIMB 844.

Entry informationi

Entry nameiRISA_PHOPO
AccessioniPrimary (citable) accession number: P51961
Entry historyi
Integrated into UniProtKB/Swiss-Prot: October 1, 1996
Last sequence update: October 1, 1996
Last modified: October 16, 2013
This is version 65 of the entry and version 1 of the sequence. [Complete history]
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

Miscellaneousi

Documents

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

External Data

Dasty 3

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