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Protein

Pantothenate synthetase

Gene

panC

Organism
Aromatoleum aromaticum (strain EbN1) (Azoarcus sp. (strain EbN1))
Status
Reviewed-Annotation score: Annotation score: 3 out of 5-Protein inferred from homologyi

Functioni

Catalyzes the condensation of pantoate with beta-alanine in an ATP-dependent reaction via a pantoyl-adenylate intermediate.UniRule annotation

Catalytic activityi

ATP + (R)-pantoate + beta-alanine = AMP + diphosphate + (R)-pantothenate.UniRule annotation

Pathwayi

Sites

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Active sitei34 – 341Proton donorUniRule annotation
Binding sitei58 – 581Beta-alanineUniRule annotation
Binding sitei58 – 581PantoateUniRule annotation
Binding sitei151 – 1511PantoateUniRule annotation
Binding sitei174 – 1741ATP; via amide nitrogen and carbonyl oxygenUniRule annotation

Regions

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Nucleotide bindingi27 – 348ATPUniRule annotation
Nucleotide bindingi145 – 1484ATPUniRule annotation
Nucleotide bindingi182 – 1854ATPUniRule annotation

GO - Molecular functioni

  1. ATP binding Source: UniProtKB-KW
  2. pantoate-beta-alanine ligase activity Source: UniProtKB-HAMAP

GO - Biological processi

  1. pantothenate biosynthetic process Source: UniProtKB-HAMAP
Complete GO annotation...

Keywords - Molecular functioni

Ligase

Keywords - Biological processi

Pantothenate biosynthesis

Keywords - Ligandi

ATP-binding, Nucleotide-binding

Enzyme and pathway databases

BioCyciAARO76114:GJTA-4093-MONOMER.
UniPathwayiUPA00028; UER00005.

Names & Taxonomyi

Protein namesi
Recommended name:
Pantothenate synthetaseUniRule annotation (EC:6.3.2.1UniRule annotation)
Short name:
PSUniRule annotation
Alternative name(s):
Pantoate--beta-alanine ligaseUniRule annotation
Pantoate-activating enzymeUniRule annotation
Gene namesi
Name:panCUniRule annotation
Ordered Locus Names:AZOSEA40370
ORF Names:ebA7120
OrganismiAromatoleum aromaticum (strain EbN1) (Azoarcus sp. (strain EbN1))
Taxonomic identifieri76114 [NCBI]
Taxonomic lineageiBacteriaProteobacteriaBetaproteobacteriaRhodocyclalesRhodocyclaceaeAromatoleum
ProteomesiUP000006552 Componenti: Chromosome

Subcellular locationi

  1. Cytoplasm UniRule annotation

GO - Cellular componenti

  1. cytoplasm Source: UniProtKB-SubCell
Complete GO annotation...

Keywords - Cellular componenti

Cytoplasm

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – 276276Pantothenate synthetasePRO_0000305395Add
BLAST

Interactioni

Subunit structurei

Homodimer.UniRule annotation

Protein-protein interaction databases

STRINGi76114.ebA7120.

Structurei

3D structure databases

ProteinModelPortaliQ5NXQ2.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Sequence similaritiesi

Belongs to the pantothenate synthetase family.UniRule annotation

Phylogenomic databases

eggNOGiCOG0414.
HOGENOMiHOG000175516.
KOiK01918.
OMAiEIDYVEV.
OrthoDBiEOG6Z6FZ4.

Family and domain databases

Gene3Di3.40.50.620. 1 hit.
HAMAPiMF_00158. PanC.
InterProiIPR003721. Pantoate_ligase.
IPR014729. Rossmann-like_a/b/a_fold.
[Graphical view]
PANTHERiPTHR21299:SF1. PTHR21299:SF1. 1 hit.
PfamiPF02569. Pantoate_ligase. 1 hit.
[Graphical view]
TIGRFAMsiTIGR00018. panC. 1 hit.

Sequencei

Sequence statusi: Complete.

Q5NXQ2-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MQIHTTIQSL RAARAAVSGK VALVPTMGNL HDGHIALMRQ ATGHADSIVA
60 70 80 90 100
SIFVNRLQFG PRDDFDRYPR TFKADCERLE AAGVAHVFAP DEGEMYPQPQ
110 120 130 140 150
QYHVDPAPAH VTILEGEFRP DHFRGVATVV LKLLNIVRPD VALFGKKDYQ
160 170 180 190 200
QLMVLTNMVR ELAVAVEVVP GETIRATDGL ALSSRNGYLS AEERVEAPRL
210 220 230 240 250
YRELARVRDA VRDGDRDFLK LETEAVAGLA AHGWHPDYIA VRRRADLQPP
260 270
GDANDPLVVL AAAKLGHTRL IDNLEI
Length:276
Mass (Da):30,487
Last modified:January 4, 2005 - v1
Checksum:iC522DD0EE70341F3
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
CR555306 Genomic DNA. Translation: CAI10162.1.
RefSeqiYP_161063.1. NC_006513.1.

Genome annotation databases

EnsemblBacteriaiCAI10162; CAI10162; ebA7120.
KEGGieba:ebA7120.
PATRICi20974319. VBIAroAro98752_4073.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
CR555306 Genomic DNA. Translation: CAI10162.1.
RefSeqiYP_161063.1. NC_006513.1.

3D structure databases

ProteinModelPortaliQ5NXQ2.
ModBaseiSearch...
MobiDBiSearch...

Protein-protein interaction databases

STRINGi76114.ebA7120.

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Genome annotation databases

EnsemblBacteriaiCAI10162; CAI10162; ebA7120.
KEGGieba:ebA7120.
PATRICi20974319. VBIAroAro98752_4073.

Phylogenomic databases

eggNOGiCOG0414.
HOGENOMiHOG000175516.
KOiK01918.
OMAiEIDYVEV.
OrthoDBiEOG6Z6FZ4.

Enzyme and pathway databases

UniPathwayiUPA00028; UER00005.
BioCyciAARO76114:GJTA-4093-MONOMER.

Family and domain databases

Gene3Di3.40.50.620. 1 hit.
HAMAPiMF_00158. PanC.
InterProiIPR003721. Pantoate_ligase.
IPR014729. Rossmann-like_a/b/a_fold.
[Graphical view]
PANTHERiPTHR21299:SF1. PTHR21299:SF1. 1 hit.
PfamiPF02569. Pantoate_ligase. 1 hit.
[Graphical view]
TIGRFAMsiTIGR00018. panC. 1 hit.
ProtoNetiSearch...

Publicationsi

  1. "The genome sequence of an anaerobic aromatic-degrading denitrifying bacterium, strain EbN1."
    Rabus R., Kube M., Heider J., Beck A., Heitmann K., Widdel F., Reinhardt R.
    Arch. Microbiol. 183:27-36(2005) [PubMed] [Europe PMC] [Abstract]
    Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
    Strain: EbN1.

Entry informationi

Entry nameiPANC_AROAE
AccessioniPrimary (citable) accession number: Q5NXQ2
Entry historyi
Integrated into UniProtKB/Swiss-Prot: October 2, 2007
Last sequence update: January 4, 2005
Last modified: April 1, 2015
This is version 67 of the entry and version 1 of the sequence. [Complete history]
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

Miscellaneousi

Miscellaneous

The reaction proceeds by a bi uni uni bi ping pong mechanism.UniRule annotation

Keywords - Technical termi

Complete proteome, Reference 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.