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B4SRY4 (PANC_STRM5) Reviewed, UniProtKB/Swiss-Prot

Last modified May 14, 2014. Version 39. 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:Smal_1518
OrganismStenotrophomonas maltophilia (strain R551-3) [Complete proteome] [HAMAP]
Taxonomic identifier391008 [NCBI]
Taxonomic lineageBacteriaProteobacteriaGammaproteobacteriaXanthomonadalesXanthomonadaceaeStenotrophomonasStenotrophomonas maltophilia group

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_1000097117

Regions

Nucleotide binding31 – 388ATP By similarity
Nucleotide binding150 – 1534ATP By similarity
Nucleotide binding187 – 1904ATP By similarity

Sites

Active site381Proton donor By similarity
Binding site621Beta-alanine By similarity
Binding site621Pantoate By similarity
Binding site1561Pantoate By similarity
Binding site1791ATP; via amide nitrogen and carbonyl oxygen By similarity

Sequences

Sequence LengthMass (Da)Tools
B4SRY4 [UniParc].

Last modified September 23, 2008. Version 1.
Checksum: 2FB7B41C4B6AB580

FASTA27930,274
        10         20         30         40         50         60 
MIQTFNELGA LRGQIAEWKR EGLRVALVPT MGNLHGGHHS LVTLARQYAD KVVASIFVNP 

        70         80         90        100        110        120 
TQFGPNEDFS RYPRTPEADV AGLEQAGCDA VWLPSVEAMY PLGVDKTTRM HAPGVSEVLE 

       130        140        150        160        170        180 
GASRPGHFDG VCTVVARLFL QVQPDAAVFG RKDYQQLAVI KQMVAELSFP IQIVGADIVR 

       190        200        210        220        230        240 
DDDGLAKSSR NQYLSAEQRP VATSIHRTLL GMREGYVAGQ SRAQIEADAT AALQADGFQV 

       250        260        270 
DYAVLRTPEL AEPTFDGGGR VALIAARLGT TRLIDNLEF 

« Hide

References

[1]"Complete sequence of Stenotrophomonas maltophilia R551-3."
US DOE Joint Genome Institute
Lucas S., Copeland A., Lapidus A., Glavina del Rio T., Dalin E., Tice H., Pitluck S., Chain P., Malfatti S., Shin M., Vergez L., Lang D., Schmutz J., Larimer F., Land M., Hauser L., Kyrpides N., Mikhailova N. expand/collapse author list , Taghavi S., Monchy S., Newman L., Vangronsveld J., van der Lelie D., Richardson P.
Submitted (JUN-2008) to the EMBL/GenBank/DDBJ databases
Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
Strain: R551-3.

Cross-references

Sequence databases

EMBL
GenBank
DDBJ
CP001111 Genomic DNA. Translation: ACF51223.1.
RefSeqYP_002027906.1. NC_011071.1.

3D structure databases

ProteinModelPortalB4SRY4.
ModBaseSearch...
MobiDBSearch...

Protein-protein interaction databases

STRING391008.Smal_1518.

Protocols and materials databases

StructuralBiologyKnowledgebaseSearch...

Genome annotation databases

EnsemblBacteriaACF51223; ACF51223; Smal_1518.
GeneID6475387.
KEGGsmt:Smal_1518.
PATRIC23707984. VBISteMal40512_1546.

Organism-specific databases

CMRSearch...

Phylogenomic databases

eggNOGCOG0414.
HOGENOMHOG000175516.
KOK01918.
OMAPTHFAGM.
OrthoDBEOG6Z6FZ4.

Enzyme and pathway databases

BioCycSMAL391008:GH1H-1569-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_STRM5
AccessionPrimary (citable) accession number: B4SRY4
Entry history
Integrated into UniProtKB/Swiss-Prot: March 24, 2009
Last sequence update: September 23, 2008
Last modified: May 14, 2014
This is version 39 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