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Protein

Pantothenate synthetase

Gene

panC

Organism
Vibrio cholerae serotype O1 (strain ATCC 39315 / El Tor Inaba N16961)
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: (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)DescriptionActionsGraphical viewLength
Active sitei37Proton donorUniRule annotation1
Binding sitei61Beta-alanineUniRule annotation1
Binding sitei61PantoateUniRule annotation1
Binding sitei155PantoateUniRule annotation1
Binding sitei178ATP; via amide nitrogen and carbonyl oxygenUniRule annotation1

Regions

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Nucleotide bindingi30 – 37ATPUniRule annotation8
Nucleotide bindingi149 – 152ATPUniRule annotation4
Nucleotide bindingi186 – 189ATPUniRule annotation4

GO - Molecular functioni

  • ATP binding Source: UniProtKB-KW
  • pantoate-beta-alanine ligase activity Source: TIGR

GO - Biological processi

  • pantothenate biosynthetic process Source: TIGR
  • pantothenate biosynthetic process from valine Source: GO_Central
Complete GO annotation...

Keywords - Molecular functioni

Ligase

Keywords - Biological processi

Pantothenate biosynthesis

Keywords - Ligandi

ATP-binding, Nucleotide-binding

Enzyme and pathway databases

BioCyciVCHO:VC0591-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:VC_0591
OrganismiVibrio cholerae serotype O1 (strain ATCC 39315 / El Tor Inaba N16961)
Taxonomic identifieri243277 [NCBI]
Taxonomic lineageiBacteriaProteobacteriaGammaproteobacteriaVibrionalesVibrionaceaeVibrio
Proteomesi
  • UP000000584 Componenti: Chromosome 1

Subcellular locationi

  • Cytoplasm UniRule annotation

GO - Cellular componenti

Complete GO annotation...

Keywords - Cellular componenti

Cytoplasm

PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
ChainiPRO_00001282841 – 293Pantothenate synthetaseAdd BLAST293

Interactioni

Subunit structurei

Homodimer.UniRule annotation

Protein-protein interaction databases

STRINGi243277.VC0591.

Structurei

3D structure databases

ProteinModelPortaliQ9KUD1.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Sequence similaritiesi

Belongs to the pantothenate synthetase family.UniRule annotation

Phylogenomic databases

eggNOGiENOG4107R03. Bacteria.
COG0414. LUCA.
KOiK01918.
OMAiDMAMLEN.

Family and domain databases

CDDicd00560. PanC. 1 hit.
Gene3Di3.40.50.620. 1 hit.
HAMAPiMF_00158. PanC. 1 hit.
InterProiIPR004821. Cyt_trans-like.
IPR003721. Pantoate_ligase.
IPR014729. Rossmann-like_a/b/a_fold.
[Graphical view]
PANTHERiPTHR21299:SF1. PTHR21299:SF1. 1 hit.
PfamiPF02569. Pantoate_ligase. 1 hit.
[Graphical view]
TIGRFAMsiTIGR00125. cyt_tran_rel. 1 hit.
TIGR00018. panC. 1 hit.

Sequencei

Sequence statusi: Complete.

Q9KUD1-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MQVFADIAVL REQIKQIKRE GRRVAFVPTM GNLHEGHLTL VRKARELADV
60 70 80 90 100
VVVSIFVNPM QFDRAEDLKN YPRTLEEDLS KLNGEGVDLV LTPTPETMYP
110 120 130 140 150
QGLDKQTFVE VPGLSYMLEG ASRPGHFRGV ATIVTKLFNI VQPDVACFGE
160 170 180 190 200
KDFQQLAVIR QMVEDLCMDI EIVGVATVRE LDGLAMSSRN NLLTLDERQR
210 220 230 240 250
APVLARTMRW ISSAIRGGRD DYPSIIEDAV DQLRAADLEP DEIFIRDART
260 270 280 290
LLPISSESKQ AVILMSAFLG KVRLIDNQVL DLQTDTKASS EEE
Length:293
Mass (Da):32,855
Last modified:October 1, 2000 - v1
Checksum:i6E6CB00922A931FC
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
AE003852 Genomic DNA. Translation: AAF93758.1.
PIRiH82303.
RefSeqiNP_230241.1. NC_002505.1.
WP_001195750.1. NC_002505.1.

Genome annotation databases

EnsemblBacteriaiAAF93758; AAF93758; VC_0591.
GeneIDi2615379.
KEGGivch:VC0591.
PATRICi20080294. VBIVibCho83274_0563.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
AE003852 Genomic DNA. Translation: AAF93758.1.
PIRiH82303.
RefSeqiNP_230241.1. NC_002505.1.
WP_001195750.1. NC_002505.1.

3D structure databases

ProteinModelPortaliQ9KUD1.
ModBaseiSearch...
MobiDBiSearch...

Protein-protein interaction databases

STRINGi243277.VC0591.

Protocols and materials databases

DNASUi2615379.
Structural Biology KnowledgebaseSearch...

Genome annotation databases

EnsemblBacteriaiAAF93758; AAF93758; VC_0591.
GeneIDi2615379.
KEGGivch:VC0591.
PATRICi20080294. VBIVibCho83274_0563.

Phylogenomic databases

eggNOGiENOG4107R03. Bacteria.
COG0414. LUCA.
KOiK01918.
OMAiDMAMLEN.

Enzyme and pathway databases

UniPathwayiUPA00028; UER00005.
BioCyciVCHO:VC0591-MONOMER.

Family and domain databases

CDDicd00560. PanC. 1 hit.
Gene3Di3.40.50.620. 1 hit.
HAMAPiMF_00158. PanC. 1 hit.
InterProiIPR004821. Cyt_trans-like.
IPR003721. Pantoate_ligase.
IPR014729. Rossmann-like_a/b/a_fold.
[Graphical view]
PANTHERiPTHR21299:SF1. PTHR21299:SF1. 1 hit.
PfamiPF02569. Pantoate_ligase. 1 hit.
[Graphical view]
TIGRFAMsiTIGR00125. cyt_tran_rel. 1 hit.
TIGR00018. panC. 1 hit.
ProtoNetiSearch...

Entry informationi

Entry nameiPANC_VIBCH
AccessioniPrimary (citable) accession number: Q9KUD1
Entry historyi
Integrated into UniProtKB/Swiss-Prot: April 27, 2001
Last sequence update: October 1, 2000
Last modified: November 30, 2016
This is version 86 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

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 one 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.