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Protein

Pantothenate synthetase

Gene

panC

Organism
Arthrobacter aurescens (strain TC1)
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 sitei36 – 361Proton donorUniRule annotation
Binding sitei60 – 601Beta-alanineUniRule annotation
Binding sitei60 – 601PantoateUniRule annotation
Binding sitei164 – 1641PantoateUniRule annotation
Binding sitei187 – 1871ATP; via amide nitrogen and carbonyl oxygenUniRule annotation

Regions

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Nucleotide bindingi29 – 368ATPUniRule annotation
Nucleotide bindingi158 – 1614ATPUniRule annotation
Nucleotide bindingi195 – 1984ATPUniRule 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

BioCyciAAUR290340:GI59-147-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:AAur_0147
OrganismiArthrobacter aurescens (strain TC1)
Taxonomic identifieri290340 [NCBI]
Taxonomic lineageiBacteriaActinobacteriaActinobacteridaeActinomycetalesMicrococcineaeMicrococcaceaeArthrobacter
ProteomesiUP000000637: 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 – 295295Pantothenate synthetasePRO_0000305392Add
BLAST

Interactioni

Subunit structurei

Homodimer.UniRule annotation

Protein-protein interaction databases

STRINGi290340.AAur_0147.

Structurei

3D structure databases

ProteinModelPortaliA1R163.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Sequence similaritiesi

Belongs to the pantothenate synthetase family.UniRule annotation

Phylogenomic databases

eggNOGiCOG0414.
HOGENOMiHOG000175516.
KOiK01918.
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.

A1R163-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MTTAAELRAE SARLLAAKGG NSQGLVPTMG ALHSGHAALA RTAVAENDVV
60 70 80 90 100
VATIFVNPLQ FGDAVDLDRY PRTLDADMAL LDAEGVDLVF APSVDEVYPG
110 120 130 140 150
GQPLVRVTSG PLGEKWEGAS RPGHFDGALT VVAKLLHYGL PGGAAADGTT
160 170 180 190 200
AAYRAYFGQK DAQQLALVKR MVSDLNFPVE IIPVPIVRSE DGLALSSRNR
210 220 230 240 250
FLSDAERDAA LVLSRALRLI ESRANAHEPL HLDSAVALVE SQPLVELDYF
260 270 280 290
DVVDPATLEP LAENCKETPF RGEGLAIIAA KVGAVRLIDN APLFS
Length:295
Mass (Da):31,211
Last modified:October 2, 2007 - v2
Checksum:i1281B74506B59932
GO

Sequence cautioni

The sequence ABM07369.1 differs from that shown. Reason: Erroneous initiation. Curated

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
CP000474 Genomic DNA. Translation: ABM07369.1. Different initiation.
RefSeqiYP_945975.1. NC_008711.1.

Genome annotation databases

EnsemblBacteriaiABM07369; ABM07369; AAur_0147.
GeneIDi4638578.
KEGGiaau:AAur_0147.
PATRICi20975570. VBIArtAur67810_0149.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
CP000474 Genomic DNA. Translation: ABM07369.1. Different initiation.
RefSeqiYP_945975.1. NC_008711.1.

3D structure databases

ProteinModelPortaliA1R163.
ModBaseiSearch...
MobiDBiSearch...

Protein-protein interaction databases

STRINGi290340.AAur_0147.

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Genome annotation databases

EnsemblBacteriaiABM07369; ABM07369; AAur_0147.
GeneIDi4638578.
KEGGiaau:AAur_0147.
PATRICi20975570. VBIArtAur67810_0149.

Phylogenomic databases

eggNOGiCOG0414.
HOGENOMiHOG000175516.
KOiK01918.
OrthoDBiEOG6Z6FZ4.

Enzyme and pathway databases

UniPathwayiUPA00028; UER00005.
BioCyciAAUR290340:GI59-147-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: TC1.

Entry informationi

Entry nameiPANC_ARTAT
AccessioniPrimary (citable) accession number: A1R163
Entry historyi
Integrated into UniProtKB/Swiss-Prot: October 2, 2007
Last sequence update: October 2, 2007
Last modified: January 7, 2015
This is version 51 of the entry and version 2 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.