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Protein

Pantothenate synthetase

Gene

panC_1

Organism
Acinetobacter baumannii
Status
Unreviewed-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 annotationSAAS 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 annotationSAAS annotation
Proteins known to be involved in this subpathway in this organism are:
  1. Pantothenate synthetase (panC_2), Pantothenate synthetase (panC), Pantothenate synthetase (panC), Pantothenate synthetase (panC_1)
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

GO - Biological processi

Keywordsi

Molecular functionLigaseUniRule annotationSAAS annotationImported
Biological processPantothenate biosynthesisUniRule annotationSAAS annotation
LigandATP-bindingUniRule annotationSAAS annotation, 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:panC_1Imported
Synonyms:panCUniRule annotation
ORF Names:BQ1898_03047Imported
OrganismiAcinetobacter baumanniiImported
Taxonomic identifieri470 [NCBI]
Taxonomic lineageiBacteriaProteobacteriaGammaproteobacteriaPseudomonadalesMoraxellaceaeAcinetobacterAcinetobacter calcoaceticus/baumannii complex

Subcellular locationi

  • Cytoplasm UniRule annotationSAAS annotation

GO - Cellular componenti

Keywords - Cellular componenti

CytoplasmUniRule annotationSAAS annotation

Interactioni

Subunit structurei

Homodimer.UniRule annotation

Family & Domainsi

Sequence similaritiesi

Belongs to the pantothenate synthetase family.UniRule annotationSAAS annotation

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.

A0A1G5K783-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MNTVKTVREL RAAVARARSE GKRIGFVPTM GNLHAGHAAL VKKAGERADF
60 70 80 90 100
VVVSIFVNPL QFGPSEDLDT YPRTLAADQE RLLEAGCHLL FTPTVEEMYP
110 120 130 140 150
DGMDGQTRIH VPGVSEGLCG ASRPGHFEGV ATVVSKLLNM VQPDLALFGE
160 170 180 190 200
KDFQQLAVIR KLVRDLNLPV QIFGEPTVRA ADGLALSSRN GYLDEQQRAA
210 220 230 240 250
APAIYRTLRQ LGERIRAGGE DFPALLADAR QALEQAGLRP DYLEIREPIS
260 270 280
LRPGVPGDRQ LVILAAAYLG STRLIDNLSV HLD
Length:283
Mass (Da):30,822
Last modified:January 18, 2017 - v1
Checksum:iC131349F11AE14E7
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
FMVV01000026 Genomic DNA Translation: SCY96377.1

Similar proteinsi

Entry informationi

Entry nameiA0A1G5K783_ACIBA
AccessioniPrimary (citable) accession number: A0A1G5K783
Entry historyiIntegrated into UniProtKB/TrEMBL: January 18, 2017
Last sequence update: January 18, 2017
Last modified: October 25, 2017
This is version 5 of the entry and version 1 of the sequence. See complete history.
Entry statusiUnreviewed (UniProtKB/TrEMBL)

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