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Protein

FAD synthase

Gene

ribL

Organism
Pyrococcus abyssi (strain GE5 / Orsay)
Status
Reviewed-Annotation score: Annotation score: 3 out of 5-Protein inferred from homologyi

Functioni

Catalyzes the transfer of the AMP portion of ATP to flavin mononucleotide (FMN) to produce flavin adenine dinucleotide (FAD) coenzyme.UniRule annotation

Catalytic activityi

ATP + FMN = diphosphate + FAD.UniRule annotation

Cofactori

a divalent metal cationUniRule annotation

Pathway: FAD biosynthesis

This protein is involved in step 1 of the subpathway that synthesizes FAD from FMN.UniRule annotation
Proteins known to be involved in this subpathway in this organism are:
  1. FAD synthase (ribL)
This subpathway is part of the pathway FAD biosynthesis, which is itself part of Cofactor biosynthesis.
View all proteins of this organism that are known to be involved in the subpathway that synthesizes FAD from FMN, the pathway FAD biosynthesis and in Cofactor biosynthesis.

Regions

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Nucleotide bindingi14 – 152ATPUniRule annotation
Nucleotide bindingi19 – 224ATPUniRule annotation
Nucleotide bindingi98 – 1014ATPUniRule annotation

GO - Molecular functioni

GO - Biological processi

Complete GO annotation...

Keywords - Molecular functioni

Nucleotidyltransferase, Transferase

Keywords - Ligandi

ATP-binding, FAD, Flavoprotein, FMN, Nucleotide-binding

Enzyme and pathway databases

UniPathwayiUPA00277; UER00407.

Names & Taxonomyi

Protein namesi
Recommended name:
FAD synthaseUniRule annotation (EC:2.7.7.2UniRule annotation)
Alternative name(s):
FMN adenylyltransferaseUniRule annotation
Flavin adenine dinucleotide synthaseUniRule annotation
Gene namesi
Name:ribLUniRule annotation
Ordered Locus Names:PYRAB13170
ORF Names:PAB1507
OrganismiPyrococcus abyssi (strain GE5 / Orsay)
Taxonomic identifieri272844 [NCBI]
Taxonomic lineageiArchaeaEuryarchaeotaThermococciThermococcalesThermococcaceaePyrococcus
ProteomesiUP000000810 Componenti: Chromosome

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – 148148FAD synthasePRO_0000406279Add
BLAST

Interactioni

Subunit structurei

Homodimer.UniRule annotation

Protein-protein interaction databases

STRINGi272844.PAB1507.

Structurei

3D structure databases

ProteinModelPortaliQ9UZ37.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Sequence similaritiesi

Belongs to the archaeal FAD synthase family.UniRule annotation

Phylogenomic databases

eggNOGiCOG0615.
HOGENOMiHOG000284153.
KOiK14656.
OMAiVAHDETV.

Family and domain databases

Gene3Di3.40.50.620. 1 hit.
HAMAPiMF_02115. FAD_synth_arch.
InterProiIPR004821. Cyt_trans-like.
IPR024902. FAD_synth_RibL.
IPR014729. Rossmann-like_a/b/a_fold.
[Graphical view]
PfamiPF01467. CTP_transf_2. 1 hit.
[Graphical view]
TIGRFAMsiTIGR00125. cyt_tran_rel. 1 hit.

Sequencei

Sequence statusi: Complete.

Q9UZ37-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MAGNRRIRVV VGGVFDILHV GHIHFLKMAK ELGDELIVIV AHDETVKKRK
60 70 80 90 100
GRPPINPAED RAEVLRAIRY VDDVVIGEPG EISLELIKKL KPDVIALGPD
110 120 130 140
QDFDCRTLKE KLRSIGLKVE VIRLPYLYKE DRAKTSKIIK RITEIFCD
Length:148
Mass (Da):16,833
Last modified:May 1, 2000 - v1
Checksum:i262B17E43AE43E0D
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
AJ248287 Genomic DNA. Translation: CAB50222.1.
HE613800 Genomic DNA. Translation: CCE70758.1.
PIRiA75041.
RefSeqiNP_126992.1. NC_000868.1.
WP_010868432.1. NC_000868.1.

Genome annotation databases

EnsemblBacteriaiCAB50222; CAB50222; PAB1507.
GeneIDi1496704.
KEGGipab:PAB1507.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
AJ248287 Genomic DNA. Translation: CAB50222.1.
HE613800 Genomic DNA. Translation: CCE70758.1.
PIRiA75041.
RefSeqiNP_126992.1. NC_000868.1.
WP_010868432.1. NC_000868.1.

3D structure databases

ProteinModelPortaliQ9UZ37.
ModBaseiSearch...
MobiDBiSearch...

Protein-protein interaction databases

STRINGi272844.PAB1507.

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Genome annotation databases

EnsemblBacteriaiCAB50222; CAB50222; PAB1507.
GeneIDi1496704.
KEGGipab:PAB1507.

Phylogenomic databases

eggNOGiCOG0615.
HOGENOMiHOG000284153.
KOiK14656.
OMAiVAHDETV.

Enzyme and pathway databases

UniPathwayiUPA00277; UER00407.

Family and domain databases

Gene3Di3.40.50.620. 1 hit.
HAMAPiMF_02115. FAD_synth_arch.
InterProiIPR004821. Cyt_trans-like.
IPR024902. FAD_synth_RibL.
IPR014729. Rossmann-like_a/b/a_fold.
[Graphical view]
PfamiPF01467. CTP_transf_2. 1 hit.
[Graphical view]
TIGRFAMsiTIGR00125. cyt_tran_rel. 1 hit.
ProtoNetiSearch...

Publicationsi

« Hide 'large scale' publications
  1. Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
    Strain: GE5 / Orsay.
  2. "Re-annotation of two hyperthermophilic archaea Pyrococcus abyssi GE5 and Pyrococcus furiosus DSM 3638."
    Gao J., Wang J.
    Curr. Microbiol. 64:118-129(2012) [PubMed] [Europe PMC] [Abstract]
    Cited for: GENOME REANNOTATION.
    Strain: GE5 / Orsay.

Entry informationi

Entry nameiRIBL_PYRAB
AccessioniPrimary (citable) accession number: Q9UZ37
Secondary accession number(s): G8ZHC1
Entry historyi
Integrated into UniProtKB/Swiss-Prot: April 5, 2011
Last sequence update: May 1, 2000
Last modified: May 27, 2015
This is version 75 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. PATHWAY comments
    Index of metabolic and biosynthesis pathways
  2. SIMILARITY comments
    Index of protein domains and families

External Data

Dasty 3

Similar proteinsi

Links to similar proteins from the UniProt Reference Clusters (UniRef) at 100%, 90% and 50% sequence identity:
100%UniRef100 combines identical sequences and sub-fragments with 11 or more residues from any organism into Uniref entry.
90%UniRef90 is built by clustering UniRef100 sequences that have at least 90% sequence identity to, and 80% overlap with, the longest sequence (a.k.a seed sequence).
50%UniRef50 is built by clustering UniRef90 seed sequences that have at least 50% sequence identity to, and 80% overlap with, the longest sequence in the cluster.