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Protein

Pantothenate synthetase

Gene

panC

Organism
Xanthomonas campestris pv. campestris (strain 8004)
Status
Reviewed-Annotation score: -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

Miscellaneous

The reaction proceeds by a bi uni uni bi ping pong mechanism.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 sitei38Proton donorUniRule annotation1
Binding sitei62Beta-alanineUniRule annotation1
Binding sitei62PantoateUniRule annotation1
Binding sitei156PantoateUniRule annotation1
Binding sitei179ATP; via amide nitrogen and carbonyl oxygenUniRule annotation1

Regions

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Nucleotide bindingi31 – 38ATPUniRule annotation8
Nucleotide bindingi150 – 153ATPUniRule annotation4
Nucleotide bindingi187 – 190ATPUniRule annotation4

GO - Molecular functioni

GO - Biological processi

Keywordsi

Molecular functionLigase
Biological processPantothenate biosynthesis
LigandATP-binding, Nucleotide-binding

Enzyme and pathway databases

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:XC_2467
OrganismiXanthomonas campestris pv. campestris (strain 8004)
Taxonomic identifieri314565 [NCBI]
Taxonomic lineageiBacteriaProteobacteriaGammaproteobacteriaXanthomonadalesXanthomonadaceaeXanthomonas
Proteomesi
  • UP000000420 Componenti: Chromosome

Subcellular locationi

  • Cytoplasm UniRule annotation

GO - Cellular componenti

Keywords - Cellular componenti

Cytoplasm

PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
ChainiPRO_00001282911 – 284Pantothenate synthetaseAdd BLAST284

Interactioni

Subunit structurei

Homodimer.UniRule annotation

Protein-protein interaction databases

STRINGi314565.XC_2467

Structurei

3D structure databases

ProteinModelPortaliQ4UTV6
SMRiQ4UTV6
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Sequence similaritiesi

Belongs to the pantothenate synthetase family.UniRule annotation

Phylogenomic databases

eggNOGiENOG4108IAA Bacteria
COG0414 LUCA
HOGENOMiHOG000175516
KOiK01918
OMAiLFNMVQP
OrthoDBiPOG091H00FM

Family and domain databases

CDDicd00560 PanC, 1 hit
Gene3Di3.40.50.620, 1 hit
HAMAPiMF_00158 PanC, 1 hit
InterProiView protein in InterPro
IPR003721 Pantoate_ligase
IPR014729 Rossmann-like_a/b/a_fold
PANTHERiPTHR21299:SF1 PTHR21299:SF1, 1 hit
PfamiView protein in Pfam
PF02569 Pantoate_ligase, 1 hit
TIGRFAMsiTIGR00018 panC, 1 hit

Sequencei

Sequence statusi: Complete.

Q4UTV6-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MIQTITDLSA LRALVTGWKR EGLRVALVPT MGNLHAGHYS LVMLARQYAD
60 70 80 90 100
RVVSSVFVNP TQFGPNEDFA RYPRTPEADM RGLEDAGCDA LWLPDVDTMY
110 120 130 140 150
PLGTALATPI HAPGVSDVLE GVCRPGHFDG VCTVVARLFN QVQPDVAAFG
160 170 180 190 200
KKDYQQLAVI RQMVADLAFP IEILGGSIVR EADGLAMSSR NQYLSADDRP
210 220 230 240 250
ISAQIRKVLL QMRDSHAAGV PRLQVEAAAT QALEAVGFRV DYTALRLPDL
260 270 280
SEPDDGASNP AAGPRVALIA ARIGSTRLID NLEF
Length:284
Mass (Da):30,707
Last modified:July 5, 2005 - v1
Checksum:i25EC4B18C6F5D6B8
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
CP000050 Genomic DNA Translation: AAY49517.1
RefSeqiWP_011036942.1, NC_007086.1

Genome annotation databases

EnsemblBacteriaiAAY49517; AAY49517; XC_2467
GeneIDi35547834
KEGGixcb:XC_2467

Similar proteinsi

Entry informationi

Entry nameiPANC_XANC8
AccessioniPrimary (citable) accession number: Q4UTV6
Entry historyiIntegrated into UniProtKB/Swiss-Prot: October 25, 2005
Last sequence update: July 5, 2005
Last modified: March 28, 2018
This is version 68 of the entry and version 1 of the sequence. See complete history.
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

Miscellaneousi

Keywords - Technical termi

Complete proteome
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Main funding by: National Institutes of Health