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Protein

Pantothenate synthetase

Gene

panC

Organism
Thiobacillus denitrificans (strain ATCC 25259)
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

Pathway:i(R)-pantothenate biosynthesis

This protein is involved in step 1 of the subpathway that synthesizes (R)-pantothenate from (R)-pantoate and beta-alanine.UniRule annotation
Proteins known to be involved in this subpathway in this organism are:
  1. Pantothenate synthetase (panC)
This subpathway is part of the pathway (R)-pantothenate 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 (R)-pantothenate from (R)-pantoate and beta-alanine, the pathway (R)-pantothenate biosynthesis and in Cofactor biosynthesis.

Sites

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Active sitei33 – 331Proton donorUniRule annotation
Binding sitei57 – 571Beta-alanineUniRule annotation
Binding sitei57 – 571PantoateUniRule annotation
Binding sitei150 – 1501PantoateUniRule annotation
Binding sitei173 – 1731ATP; via amide nitrogen and carbonyl oxygenUniRule annotation

Regions

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Nucleotide bindingi26 – 338ATPUniRule annotation
Nucleotide bindingi144 – 1474ATPUniRule annotation
Nucleotide bindingi181 – 1844ATPUniRule annotation

GO - Molecular functioni

GO - Biological processi

Complete GO annotation...

Keywords - Molecular functioni

Ligase

Keywords - Biological processi

Pantothenate biosynthesis

Keywords - Ligandi

ATP-binding, Nucleotide-binding

Enzyme and pathway databases

BioCyciTDEN292415:GHWG-2100-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:Tbd_2054
OrganismiThiobacillus denitrificans (strain ATCC 25259)
Taxonomic identifieri292415 [NCBI]
Taxonomic lineageiBacteriaProteobacteriaBetaproteobacteriaHydrogenophilalesHydrogenophilaceaeThiobacillus
ProteomesiUP000008291 Componenti: Chromosome

Subcellular locationi

  • Cytoplasm UniRule annotation

GO - Cellular componenti

Complete GO annotation...

Keywords - Cellular componenti

Cytoplasm

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – 283283Pantothenate synthetasePRO_0000305568Add
BLAST

Interactioni

Subunit structurei

Homodimer.UniRule annotation

Protein-protein interaction databases

STRINGi292415.Tbd_2054.

Structurei

3D structure databases

ProteinModelPortaliQ3SH82.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Sequence similaritiesi

Belongs to the pantothenate synthetase family.UniRule annotation

Phylogenomic databases

eggNOGiCOG0414.
HOGENOMiHOG000175516.
KOiK01918.
OMAiDMAMLEN.
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.

Q3SH82-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MQVVHTVADL RAALSEADRS AFVPTMGNLH AGHVSLVELA KRHGGPVVAS
60 70 80 90 100
IFVNPLQFGA GEDFERYPRT LAADCDKLAE AGCDLVFAPD TSALYPVAQT
110 120 130 140 150
FRVDVPAALA EDLCGAFRPG HFAGVATVVL KLFNLVRPQV AVFGRKDYQQ
160 170 180 190 200
LLVVREMVRQ FNLPIDIVAG ATLRDPDGLA MSSRNGYLSA AERAQAPQLQ
210 220 230 240 250
RELAAIVAAI DGGARNFAAL AAAARQRLTG AGWRVDYVEI RDAESLKTAT
260 270 280
QETEALVVLA AAWLGQTRLI DNLEVTSAAG IAA
Length:283
Mass (Da):30,117
Last modified:October 11, 2005 - v1
Checksum:iEE0C25ABC7A4F476
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
CP000116 Genomic DNA. Translation: AAZ98007.1.
RefSeqiWP_011312566.1. NC_007404.1.

Genome annotation databases

EnsemblBacteriaiAAZ98007; AAZ98007; Tbd_2054.
KEGGitbd:Tbd_2054.
PATRICi23970283. VBIThiDen82923_2032.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
CP000116 Genomic DNA. Translation: AAZ98007.1.
RefSeqiWP_011312566.1. NC_007404.1.

3D structure databases

ProteinModelPortaliQ3SH82.
ModBaseiSearch...
MobiDBiSearch...

Protein-protein interaction databases

STRINGi292415.Tbd_2054.

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Genome annotation databases

EnsemblBacteriaiAAZ98007; AAZ98007; Tbd_2054.
KEGGitbd:Tbd_2054.
PATRICi23970283. VBIThiDen82923_2032.

Phylogenomic databases

eggNOGiCOG0414.
HOGENOMiHOG000175516.
KOiK01918.
OMAiDMAMLEN.
OrthoDBiEOG6Z6FZ4.

Enzyme and pathway databases

UniPathwayiUPA00028; UER00005.
BioCyciTDEN292415:GHWG-2100-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 the obligately chemolithoautotrophic, facultatively anaerobic bacterium Thiobacillus denitrificans."
    Beller H.R., Chain P.S., Letain T.E., Chakicherla A., Larimer F.W., Richardson P.M., Coleman M.A., Wood A.P., Kelly D.P.
    J. Bacteriol. 188:1473-1488(2006) [PubMed] [Europe PMC] [Abstract]
    Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
    Strain: ATCC 25259.

Entry informationi

Entry nameiPANC_THIDA
AccessioniPrimary (citable) accession number: Q3SH82
Entry historyi
Integrated into UniProtKB/Swiss-Prot: October 2, 2007
Last sequence update: October 11, 2005
Last modified: July 22, 2015
This is version 66 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.