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Q2T095 (PANC_BURTA) Reviewed, UniProtKB/Swiss-Prot

Last modified May 1, 2013. Version 50. Feed History...

Clusters with 100%, 90%, 50% identity | Documents (3) | Third-party data text xml rdf/xml gff fasta
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Names and origin

Protein namesRecommended name:
Pantothenate synthetase
Short name=PS
EC=6.3.2.1
Alternative name(s):
Pantoate--beta-alanine ligase
Pantoate-activating enzyme
Gene names
Name:panC
Ordered Locus Names:BTH_I0848
OrganismBurkholderia thailandensis (strain E264 / ATCC 700388 / DSM 13276 / CIP 106301) [Complete proteome] [HAMAP]
Taxonomic identifier271848 [NCBI]
Taxonomic lineageBacteria › Proteobacteria › Betaproteobacteria › Burkholderiales › Burkholderiaceae › Burkholderia › pseudomallei group ›

Protein attributes

Sequence length279 AA.
Sequence statusComplete.
Protein existenceEvidence at protein level

General annotation (Comments)

Function

Catalyzes the condensation of pantoate with beta-alanine in an ATP-dependent reaction via a pantoyl-adenylate intermediate By similarity. HAMAP-Rule MF_00158

Catalytic activity

ATP + (R)-pantoate + beta-alanine = AMP + diphosphate + (R)-pantothenate. HAMAP-Rule MF_00158

Pathway

Cofactor biosynthesis; (R)-pantothenate biosynthesis; (R)-pantothenate from (R)-pantoate and beta-alanine: step 1/1. HAMAP-Rule MF_00158

Subunit structure

Homodimer By similarity.

Subcellular location

Cytoplasm Potential HAMAP-Rule MF_00158.

Miscellaneous

The reaction proceeds by a bi uni uni bi ping pong mechanism By similarity. HAMAP-Rule MF_00158

Sequence similarities

Belongs to the pantothenate synthetase family.

Ontologies

Keywords
   Biological processPantothenate biosynthesis
   Cellular componentCytoplasm
   LigandATP-binding
Nucleotide-binding
   Molecular functionLigase
   Technical term3D-structure
Complete proteome
Gene Ontology (GO)
   Biological_processpantothenate biosynthetic process

Inferred from electronic annotation. Source: HAMAP

   Cellular_componentcytoplasm

Inferred from electronic annotation. Source: UniProtKB-SubCell

   Molecular_functionATP binding

Inferred from electronic annotation. Source: UniProtKB-KW

pantoate-beta-alanine ligase activity

Inferred from electronic annotation. Source: HAMAP

Complete GO annotation...

Sequence annotation (Features)

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifier

Molecule processing

Chain1 – 279279Pantothenate synthetase HAMAP-Rule MF_00158
PRO_0000305418

Regions

Nucleotide binding26 – 338ATP By similarity
Nucleotide binding144 – 1474ATP By similarity
Nucleotide binding181 – 1844ATP By similarity

Sites

Active site331Proton donor By similarity
Binding site571Beta-alanine By similarity
Binding site571Pantoate By similarity
Binding site1501Pantoate By similarity
Binding site1731ATP; via amide nitrogen and carbonyl oxygen By similarity

Secondary structure

1 ................................................... 279
Helix Strand Turn

Details...

Sequences

Sequence LengthMass (Da)Tools
Q2T095 [UniParc].

Last modified January 24, 2006. Version 1.
Checksum: 49E306BA90AF6365

FASTA27931,400
        10         20         30         40         50         60 
MKVISSIQEL RDQLRGQNRT AFVPTMGNLH EGHLSLMRLA RQHGDPVVAS IFVNRLQFGP 

        70         80         90        100        110        120 
NEDFDKYPRT LQEDIEKLQK ENVYVLFAPT ERDMYPEPQE YRVQPPHDLG DILEGEFRPG 

       130        140        150        160        170        180 
FFTGVCTVVT KLMACVQPRV AVFGKKDYQQ LMIVRRMCQQ LALPVEIVAA ETVRDADGLA 

       190        200        210        220        230        240 
LSSRNRYLSE AERAEAPELA KTLARVRDAV LDGERDLAAI ERRAVAHLSA RGWQPDYVSI 

       250        260        270 
RRRENLVAPS AAQIEAGDPL VVLTAAKLGA TRLIDNLEI

« Hide

References

[1]"Bacterial genome adaptation to niches: divergence of the potential virulence genes in three Burkholderia species of different survival strategies."
Kim H.S., Schell M.A., Yu Y., Ulrich R.L., Sarria S.H., Nierman W.C., DeShazer D.
BMC Genomics 6:174-174(2005) [PubMed] [Europe PMC] [Abstract]
Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
Strain: E264 / ATCC 700388 / DSM 13276 / CIP 106301.

Cross-references

Sequence databases

EMBL
GenBank
DDBJ		CP000086 Genomic DNA. Translation: ABC39343.1.
RefSeqYP_441404.1. NC_007651.1.

3D structure databases

PDBe
RCSB PDB
PDBj
EntryMethodResolution (Å)ChainPositionsPDBsum
3UK2X-ray2.25A/B1-279[»]
ProteinModelPortalQ2T095.
ModBaseSearch...

Protein-protein interaction databases

STRING271848.BTH_I0848.

Protocols and materials databases

StructuralBiologyKnowledgebaseSearch...

Genome annotation databases

EnsemblBacteriaABC39343; ABC39343; BTH_I0848.
GeneID3848893.
KEGGbte:BTH_I0848.
PATRIC19304504. VBIBurTha36512_3568.

Organism-specific databases

CMRSearch...

Phylogenomic databases

eggNOGCOG0414.
HOGENOMHOG000175516.
KOK01918.
OMAHTIVSVF.
ProtClustDBPRK00380.

Enzyme and pathway databases

BioCycBTHA271848:GJMY-848-MONOMER.
UniPathwayUPA00028; UER00005.

Family and domain databases

Gene3D3.40.50.620. 1 hit.
HAMAPMF_00158. PanC.
InterProIPR004821. Cyt_trans-like.
IPR003721. Pantoate_ligase.
IPR014729. Rossmann-like_a/b/a_fold.
[Graphical view]
PANTHERPTHR21299:SF1. PTHR21299:SF1. 1 hit.
PfamPF02569. Pantoate_ligase. 1 hit.
[Graphical view]
TIGRFAMsTIGR00125. cyt_tran_rel. 1 hit.
TIGR00018. panC. 1 hit.
ProtoNetSearch...

Entry information

Entry namePANC_BURTA
AccessionPrimary (citable) accession number: Q2T095
Entry history
Integrated into UniProtKB/Swiss-Prot: October 2, 2007
Last sequence update: January 24, 2006
Last modified: May 1, 2013
This is version 50 of the entry and version 1 of the sequence. [Complete history]
Entry statusReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

Relevant documents

PATHWAY comments

Index of metabolic and biosynthesis pathways

PDB cross-references

Index of Protein Data Bank (PDB) cross-references

SIMILARITY comments

Index of protein domains and families

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