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Protein

Pantothenate synthetase

Gene

panC

Organism
Bacteroides fragilis (strain ATCC 25285 / NCTC 9343)
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 sitei37 – 371Proton donorUniRule annotation
Binding sitei61 – 611Beta-alanineUniRule annotation
Binding sitei61 – 611PantoateUniRule annotation
Binding sitei153 – 1531PantoateUniRule annotation
Binding sitei176 – 1761ATP; via amide nitrogen and carbonyl oxygenUniRule annotation

Regions

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Nucleotide bindingi30 – 378ATPUniRule annotation
Nucleotide bindingi147 – 1504ATPUniRule annotation
Nucleotide bindingi184 – 1874ATPUniRule 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

BioCyciBFRA272559:GKF0-898-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:BF0924
OrganismiBacteroides fragilis (strain ATCC 25285 / NCTC 9343)
Taxonomic identifieri272559 [NCBI]
Taxonomic lineageiBacteriaBacteroidetesBacteroidiaBacteroidalesBacteroidaceaeBacteroides
ProteomesiUP000006731 Componenti: Chromosome

Subcellular locationi

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 – 282282Pantothenate synthetasePRO_0000305399Add
BLAST

Interactioni

Subunit structurei

Homodimer.UniRule annotation

Protein-protein interaction databases

STRINGi272559.BF0924.

Family & Domainsi

Sequence similaritiesi

Belongs to the pantothenate synthetase family.UniRule annotation

Phylogenomic databases

eggNOGiCOG0414.
HOGENOMiHOG000175517.
KOiK01918.
OMAiALHKGHQ.
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.

Q5LGS1-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MKVIHTIKDL QAELSVLKAQ GKKVGLVPTM GALHAGHASL VKRSVNENEV
60 70 80 90 100
TVVSVFVNPT QFNDKNDLVK YPRTLDADCK LLEACGATYA FAPSVEEMYP
110 120 130 140 150
EPDTRQFSYA PLDTVMEGAF RPGHFNGVCQ IVSKLFEAVK PHRAYFGEKD
160 170 180 190 200
FQQLAIIREM VRQMQFDLEI VGCPIVREED GLALSSRNAR LSAEERENAL
210 220 230 240 250
KISQTLFKSR TFAATHTVSE TLKFVEDAIA AVPGLRLEYF EIVDGNTLQK
260 270 280
VDNWNQTSYV VGCITVFCGD VRLIDNIKYK ES
Length:282
Mass (Da):31,529
Last modified:June 21, 2005 - v1
Checksum:iF2E01A9DA1D47E3F
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
CR626927 Genomic DNA. Translation: CAH06666.1.
RefSeqiYP_210617.1. NC_003228.3.

Genome annotation databases

EnsemblBacteriaiCAH06666; CAH06666; BF9343_0885.
KEGGibfs:BF9343_0885.
PATRICi21038318. VBIBacFra29119_0913.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
CR626927 Genomic DNA. Translation: CAH06666.1.
RefSeqiYP_210617.1. NC_003228.3.

3D structure databases

ModBaseiSearch...
MobiDBiSearch...

Protein-protein interaction databases

STRINGi272559.BF0924.

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Genome annotation databases

EnsemblBacteriaiCAH06666; CAH06666; BF9343_0885.
KEGGibfs:BF9343_0885.
PATRICi21038318. VBIBacFra29119_0913.

Phylogenomic databases

eggNOGiCOG0414.
HOGENOMiHOG000175517.
KOiK01918.
OMAiALHKGHQ.
OrthoDBiEOG6Z6FZ4.

Enzyme and pathway databases

UniPathwayiUPA00028; UER00005.
BioCyciBFRA272559:GKF0-898-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. Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
    Strain: ATCC 25285 / NCTC 9343.

Entry informationi

Entry nameiPANC_BACFN
AccessioniPrimary (citable) accession number: Q5LGS1
Entry historyi
Integrated into UniProtKB/Swiss-Prot: October 2, 2007
Last sequence update: June 21, 2005
Last modified: April 1, 2015
This is version 60 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.