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B1XVH8

- PANC_POLNS

UniProt

B1XVH8 - PANC_POLNS

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Protein

Pantothenate synthetase

Gene

panC

Organism
Polynucleobacter necessarius subsp. necessarius (strain STIR1)
Status
Reviewed - 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 sitei33 – 331Proton donorUniRule annotation
Binding sitei57 – 571Beta-alanineUniRule annotation
Binding sitei57 – 571PantoateUniRule annotation
Binding sitei150 – 1501PantoateUniRule annotation
Binding sitei173 – 1731ATP; via amide nitrogen and carbonyl oxygenUniRule annotation

Regions

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Nucleotide bindingi26 – 338ATPUniRule annotation
Nucleotide bindingi144 – 1474ATPUniRule annotation
Nucleotide bindingi181 – 1844ATPUniRule 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

BioCyciPNEC452638:GI4T-1218-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:Pnec_1212
OrganismiPolynucleobacter necessarius subsp. necessarius (strain STIR1)
Taxonomic identifieri452638 [NCBI]
Taxonomic lineageiBacteriaProteobacteriaBetaproteobacteriaBurkholderialesBurkholderiaceaePolynucleobacter
ProteomesiUP000006582: Chromosome

Subcellular locationi

Cytoplasm UniRule annotation

GO - Cellular componenti

  1. cytoplasm Source: UniProtKB-HAMAP
Complete GO annotation...

Keywords - Cellular componenti

Cytoplasm

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – 283283Pantothenate synthetasePRO_1000097085Add
BLAST

Interactioni

Subunit structurei

Homodimer.UniRule annotation

Protein-protein interaction databases

STRINGi452638.Pnec_1212.

Structurei

3D structure databases

ProteinModelPortaliB1XVH8.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Sequence similaritiesi

Belongs to the pantothenate synthetase family.UniRule annotation

Phylogenomic databases

eggNOGiCOG0414.
HOGENOMiHOG000175516.
KOiK01918.
OMAiHAGHMEL.
OrthoDBiEOG6Z6FZ4.

Family and domain databases

Gene3Di3.40.50.620. 1 hit.
HAMAPiMF_00158. PanC.
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.

B1XVH8-1 [UniParc]FASTAAdd to Basket

« Hide

        10         20         30         40         50
MKIISDIQEL RDHLRGQNRA SFVPTMGNLH EGHLSLMRLA RQHGDPVVAS
60 70 80 90 100
IFVNRLQFGP NEDFDSYPRT MQADIDKLEK EGVYILFAPT ERDLYPQPQE
110 120 130 140 150
YRVDPPQQLG DILEGEFRPG FFKGVCTVVL KLFSCVQPKV AVFGKKDYQQ
160 170 180 190 200
LMIIHQMAKQ FALPVEIIPG ETIRAEDGLA LSSRNGYLSA EERAEAPELI
210 220 230 240 250
KALKEVRQRV LDSNIRDAKT ISEIEKLAVA SLAGRGWKLD YIAIRQQSNL
260 270 280
APASNEQLQA GDPLVILTAA KLGKTRLIDN LEI
Length:283
Mass (Da):31,790
Last modified:May 20, 2008 - v1
Checksum:i6E19C69E165531B3
GO

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
CP001010 Genomic DNA. Translation: ACB44355.1.
RefSeqiYP_001797969.1. NC_010531.1.

Genome annotation databases

EnsemblBacteriaiACB44355; ACB44355; Pnec_1212.
GeneIDi6183708.
KEGGipne:Pnec_1212.
PATRICi22971579. VBIPolNec8289_1392.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
CP001010 Genomic DNA. Translation: ACB44355.1 .
RefSeqi YP_001797969.1. NC_010531.1.

3D structure databases

ProteinModelPortali B1XVH8.
ModBasei Search...
MobiDBi Search...

Protein-protein interaction databases

STRINGi 452638.Pnec_1212.

Protocols and materials databases

Structural Biology Knowledgebase Search...

Genome annotation databases

EnsemblBacteriai ACB44355 ; ACB44355 ; Pnec_1212 .
GeneIDi 6183708.
KEGGi pne:Pnec_1212.
PATRICi 22971579. VBIPolNec8289_1392.

Phylogenomic databases

eggNOGi COG0414.
HOGENOMi HOG000175516.
KOi K01918.
OMAi HAGHMEL.
OrthoDBi EOG6Z6FZ4.

Enzyme and pathway databases

UniPathwayi UPA00028 ; UER00005 .
BioCyci PNEC452638:GI4T-1218-MONOMER.

Family and domain databases

Gene3Di 3.40.50.620. 1 hit.
HAMAPi MF_00158. PanC.
InterProi IPR004821. Cyt_trans-like.
IPR003721. Pantoate_ligase.
IPR014729. Rossmann-like_a/b/a_fold.
[Graphical view ]
PANTHERi PTHR21299:SF1. PTHR21299:SF1. 1 hit.
Pfami PF02569. Pantoate_ligase. 1 hit.
[Graphical view ]
TIGRFAMsi TIGR00125. cyt_tran_rel. 1 hit.
TIGR00018. panC. 1 hit.
ProtoNeti Search...

Publicationsi

  1. Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
    Strain: STIR1.

Entry informationi

Entry nameiPANC_POLNS
AccessioniPrimary (citable) accession number: B1XVH8
Entry historyi
Integrated into UniProtKB/Swiss-Prot: March 24, 2009
Last sequence update: May 20, 2008
Last modified: October 29, 2014
This is version 44 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