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P73651 (RIBF_SYNY3) Reviewed, UniProtKB/Swiss-Prot

Last modified July 9, 2014. Version 83. Feed History...

Clusters with 100%, 90%, 50% identity | Documents (3) | Third-party data text xml rdf/xml gff fasta
to top of pageNames·Attributes·General annotation·Ontologies·Sequence annotation·Sequences·References·Cross-refs·Entry info·DocumentsCustomize order

Names and origin

Protein namesRecommended name:
Riboflavin biosynthesis protein RibF

Including the following 2 domains:

  1. Riboflavin kinase
    EC=2.7.1.26
    Alternative name(s):
    Flavokinase
  2. FMN adenylyltransferase
    EC=2.7.7.2
    Alternative name(s):
    FAD pyrophosphorylase
    FAD synthase
Gene names
Name:ribF
Ordered Locus Names:slr1882
OrganismSynechocystis sp. (strain PCC 6803 / Kazusa) [Reference proteome] [HAMAP]
Taxonomic identifier1111708 [NCBI]
Taxonomic lineageBacteriaCyanobacteriaOscillatoriophycideaeChroococcalesSynechocystis

Protein attributes

Sequence length284 AA.
Sequence statusComplete.
Protein existenceInferred from homology

General annotation (Comments)

Catalytic activity

ATP + riboflavin = ADP + FMN.

ATP + FMN = diphosphate + FAD.

Pathway

Cofactor biosynthesis; FAD biosynthesis; FAD from FMN: step 1/1.

Cofactor biosynthesis; FMN biosynthesis; FMN from riboflavin (ATP route): step 1/1.

Sequence similarities

Belongs to the RibF family.

Sequence annotation (Features)

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifier

Molecule processing

Chain1 – 284284Riboflavin biosynthesis protein RibF
PRO_0000194144

Sequences

Sequence LengthMass (Da)Tools
P73651 [UniParc].

Last modified February 1, 1997. Version 1.
Checksum: 3049D89D35D6F5C6

FASTA28431,380
        10         20         30         40         50         60 
MVLRQVMDFA QAVEHLLHPA VVSFNPHPRS FFSGRTQPLL TPLPEKAAQL TAIGIEQLVL 

        70         80         90        100        110        120 
LPFTEKLANL SPKQFVQSIL VEQLQAKFIS VGQDFCFGHQ RRGNVQDLQN LGQEFGITVA 

       130        140        150        160        170        180 
IAQLEQTDTE RISSSRIRRA LKEGKLAMAN HLLGRPYALR GTVVQGQQLG RKLGFPTANL 

       190        200        210        220        230        240 
CLPADKLWPK YGVYAGWVNL NALDVPIPAV INLGDRPTVN GQEPSAEVHL LQWSGDLYGQ 

       250        260        270        280 
GLEVALTHYL RPETKFAGLD QLKNQIAQDC QQAEKLLNLD GAIP 

« Hide

References

[1]"Sequence analysis of the genome of the unicellular cyanobacterium Synechocystis sp. strain PCC6803. II. Sequence determination of the entire genome and assignment of potential protein-coding regions."
Kaneko T., Sato S., Kotani H., Tanaka A., Asamizu E., Nakamura Y., Miyajima N., Hirosawa M., Sugiura M., Sasamoto S., Kimura T., Hosouchi T., Matsuno A., Muraki A., Nakazaki N., Naruo K., Okumura S., Shimpo S. expand/collapse author list , Takeuchi C., Wada T., Watanabe A., Yamada M., Yasuda M., Tabata S.
DNA Res. 3:109-136(1996) [PubMed] [Europe PMC] [Abstract]
Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
Strain: PCC 6803 / Kazusa.

Cross-references

Sequence databases

EMBL
GenBank
DDBJ
BA000022 Genomic DNA. Translation: BAA17696.1.
PIRS77138.
RefSeqYP_007450898.1. NC_020286.1.

3D structure databases

ProteinModelPortalP73651.
ModBaseSearch...
MobiDBSearch...

Protein-protein interaction databases

STRING1148.slr1882.

Protocols and materials databases

StructuralBiologyKnowledgebaseSearch...

Genome annotation databases

EnsemblBacteriaBAA17696; BAA17696; BAA17696.
KEGGsyz:MYO_111300.

Phylogenomic databases

eggNOGCOG0196.
HOGENOMHOG000006845.
KOK11753.
OMAIGYDHHF.
PhylomeDBP73651.

Enzyme and pathway databases

UniPathwayUPA00276; UER00406.
UPA00277; UER00407.

Family and domain databases

Gene3D2.40.30.30. 1 hit.
3.40.50.620. 1 hit.
InterProIPR015864. FAD_synthase.
IPR023468. Riboflavin_kinase.
IPR002606. Riboflavin_kinase_bac.
IPR015865. Riboflavin_kinase_bac/euk.
IPR023465. Riboflavin_kinase_domain.
IPR014729. Rossmann-like_a/b/a_fold.
[Graphical view]
PANTHERPTHR22749. PTHR22749. 1 hit.
PfamPF06574. FAD_syn. 1 hit.
PF01687. Flavokinase. 1 hit.
[Graphical view]
PIRSFPIRSF004491. FAD_Synth. 1 hit.
SMARTSM00904. Flavokinase. 1 hit.
[Graphical view]
SUPFAMSSF82114. SSF82114. 1 hit.
TIGRFAMsTIGR00083. ribF. 1 hit.
ProtoNetSearch...

Entry information

Entry nameRIBF_SYNY3
AccessionPrimary (citable) accession number: P73651
Entry history
Integrated into UniProtKB/Swiss-Prot: November 1, 1997
Last sequence update: February 1, 1997
Last modified: July 9, 2014
This is version 83 of the entry and version 1 of the sequence. [Complete history]
Entry statusReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

Relevant documents

Synechocystis PCC 6803

Synechocystis (strain PCC 6803): entries and gene names

SIMILARITY comments

Index of protein domains and families

PATHWAY comments

Index of metabolic and biosynthesis pathways