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A6L8I6 (PANC_PARD8) Reviewed, UniProtKB/Swiss-Prot

Last modified February 19, 2014. Version 47. Feed History...

Clusters with 100%, 90%, 50% identity | Documents (2) | 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:
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:BDI_0213
OrganismParabacteroides distasonis (strain ATCC 8503 / DSM 20701 / NCTC 11152) [Complete proteome] [HAMAP]
Taxonomic identifier435591 [NCBI]
Taxonomic lineageBacteriaBacteroidetesBacteroidiaBacteroidalesPorphyromonadaceaeParabacteroides

Protein attributes

Sequence length279 AA.
Sequence statusComplete.
Protein existenceInferred from homology

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. HAMAP-Rule MF_00158

Subcellular location

Cytoplasm Potential HAMAP-Rule MF_00158.

Miscellaneous

The reaction proceeds by a bi uni uni bi ping pong mechanism By similarity.

Sequence similarities

Belongs to the pantothenate synthetase family.

Ontologies

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

Inferred from electronic annotation. Source: UniProtKB-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: UniProtKB-HAMAP

Complete GO annotation...

Sequence annotation (Features)

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifier

Molecule processing

Chain1 – 279279Pantothenate synthetase HAMAP-Rule MF_00158
PRO_0000305503

Regions

Nucleotide binding30 – 378ATP By similarity
Nucleotide binding147 – 1504ATP By similarity
Nucleotide binding184 – 1874ATP By similarity

Sites

Active site371Proton donor By similarity
Binding site611Beta-alanine By similarity
Binding site611Pantoate By similarity
Binding site1531Pantoate By similarity
Binding site1761ATP; via amide nitrogen and carbonyl oxygen By similarity

Sequences

Sequence LengthMass (Da)Tools
A6L8I6 [UniParc].

Last modified July 24, 2007. Version 1.
Checksum: 6E43EBC8167F0B52

FASTA27931,178
        10         20         30         40         50         60 
MKIVNSIKDL KAYLAEAKQD NKKIGFVPTM GALHNGHLSL VQHCVKNNDV CVVSVFVNPT 

        70         80         90        100        110        120 
QFNDKHDLET YPRTLEADCV LLESAGCDYV FAPSVEEMYP EPDTRTFDLG TVSEVMEGAK 

       130        140        150        160        170        180 
RPGHFNGVAQ VVSKLFYIVE PDNAYFGEKD FQQIAVIRAM VKQLNIPVTI NACPIVREGD 

       190        200        210        220        230        240 
GLALSSRNTR LTPEQRQKAP LIARTLKEST TFVPGKSVQE VIDYVVNTIN SDPVMEVEYY 

       250        260        270 
EIVDGNTLES IKNWSDTDYP VGCITVYCGE VRLIDNIKY 

« Hide

References

Cross-references

Sequence databases

EMBL
GenBank
DDBJ
CP000140 Genomic DNA. Translation: ABR42000.1.
RefSeqYP_001301622.1. NC_009615.1.

3D structure databases

ProteinModelPortalA6L8I6.
ModBaseSearch...
MobiDBSearch...

Protein-protein interaction databases

STRING435591.BDI_0213.

Protocols and materials databases

StructuralBiologyKnowledgebaseSearch...

Genome annotation databases

EnsemblBacteriaABR42000; ABR42000; BDI_0213.
GeneID5305304.
KEGGpdi:BDI_0213.
PATRIC22843562. VBIParDis29947_0204.

Organism-specific databases

CMRSearch...

Phylogenomic databases

eggNOGCOG0414.
HOGENOMHOG000175517.
KOK01918.
OMAALHKGHQ.
OrthoDBEOG6Z6FZ4.
ProtClustDBPRK00380.

Enzyme and pathway databases

BioCycPDIS435591:GCNH-213-MONOMER.
UniPathwayUPA00028; UER00005.

Family and domain databases

Gene3D3.40.50.620. 1 hit.
HAMAPMF_00158. PanC.
InterProIPR003721. Pantoate_ligase.
IPR014729. Rossmann-like_a/b/a_fold.
[Graphical view]
PANTHERPTHR21299:SF1. PTHR21299:SF1. 1 hit.
PfamPF02569. Pantoate_ligase. 1 hit.
[Graphical view]
TIGRFAMsTIGR00018. panC. 1 hit.
ProtoNetSearch...

Entry information

Entry namePANC_PARD8
AccessionPrimary (citable) accession number: A6L8I6
Entry history
Integrated into UniProtKB/Swiss-Prot: October 2, 2007
Last sequence update: July 24, 2007
Last modified: February 19, 2014
This is version 47 of the entry and version 1 of the sequence. [Complete history]
Entry statusReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

Relevant documents

SIMILARITY comments

Index of protein domains and families

PATHWAY comments

Index of metabolic and biosynthesis pathways