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Protein

Acetyl-coenzyme A carboxylase carboxyl transferase subunit beta

Gene

accD

Organism
Acinetobacter baumannii (strain AB0057)
Status
Reviewed-Annotation score: Annotation score: 3 out of 5-Protein inferred from homologyi

Functioni

Component of the acetyl coenzyme A carboxylase (ACC) complex. Biotin carboxylase (BC) catalyzes the carboxylation of biotin on its carrier protein (BCCP) and then the CO2 group is transferred by the transcarboxylase to acetyl-CoA to form malonyl-CoA.UniRule annotation

Catalytic activityi

ATP + acetyl-CoA + HCO3- = ADP + phosphate + malonyl-CoA.UniRule annotation

Cofactori

Zn2+UniRule annotationNote: Binds 1 zinc ion per subunit.UniRule annotation

Pathwayi: malonyl-CoA biosynthesis

This protein is involved in step 1 of the subpathway that synthesizes malonyl-CoA from acetyl-CoA.UniRule annotation
Proteins known to be involved in this subpathway in this organism are:
  1. Acetyl-coenzyme A carboxylase carboxyl transferase subunit beta (accD), Acetyl-coenzyme A carboxylase carboxyl transferase subunit alpha (accA)
This subpathway is part of the pathway malonyl-CoA biosynthesis, which is itself part of Lipid metabolism.
View all proteins of this organism that are known to be involved in the subpathway that synthesizes malonyl-CoA from acetyl-CoA, the pathway malonyl-CoA biosynthesis and in Lipid metabolism.

Sites

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Metal bindingi45ZincUniRule annotation1
Metal bindingi48ZincUniRule annotation1
Metal bindingi64ZincUniRule annotation1
Metal bindingi67ZincUniRule annotation1

Regions

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Zinc fingeri45 – 67C4-typeUniRule annotationAdd BLAST23

GO - Molecular functioni

GO - Biological processi

Keywordsi

Molecular functionLigase
Biological processFatty acid biosynthesis, Fatty acid metabolism, Lipid biosynthesis, Lipid metabolism
LigandATP-binding, Metal-binding, Nucleotide-binding, Zinc

Enzyme and pathway databases

UniPathwayiUPA00655; UER00711.

Names & Taxonomyi

Protein namesi
Recommended name:
Acetyl-coenzyme A carboxylase carboxyl transferase subunit betaUniRule annotation (EC:6.4.1.2UniRule annotation)
Short name:
ACCase subunit betaUniRule annotation
Short name:
Acetyl-CoA carboxylase carboxyltransferase subunit betaUniRule annotation
Gene namesi
Name:accDUniRule annotation
Ordered Locus Names:AB57_3372
OrganismiAcinetobacter baumannii (strain AB0057)
Taxonomic identifieri480119 [NCBI]
Taxonomic lineageiBacteriaProteobacteriaGammaproteobacteriaPseudomonadalesMoraxellaceaeAcinetobacterAcinetobacter calcoaceticus/baumannii complex

Subcellular locationi

  • Cytoplasm UniRule annotation

GO - Cellular componenti

Keywords - Cellular componenti

Cytoplasm

PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
ChainiPRO_00003896541 – 298Acetyl-coenzyme A carboxylase carboxyl transferase subunit betaAdd BLAST298

Interactioni

Subunit structurei

Acetyl-CoA carboxylase is a heterohexamer composed of biotin carboxyl carrier protein (AccB), biotin carboxylase (AccC) and two subunits each of ACCase subunit alpha (AccA) and ACCase subunit beta (AccD).UniRule annotation

Structurei

3D structure databases

ProteinModelPortaliB7I8K1.
SMRiB7I8K1.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Domains and Repeats

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Domaini41 – 298CoA carboxyltransferase N-terminalPROSITE-ProRule annotationAdd BLAST258

Sequence similaritiesi

Belongs to the AccD/PCCB family.UniRule annotation

Zinc finger

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Zinc fingeri45 – 67C4-typeUniRule annotationAdd BLAST23

Keywords - Domaini

Zinc-finger

Phylogenomic databases

HOGENOMiHOG000021670.
KOiK01963.
OMAiPEGLWIK.

Family and domain databases

HAMAPiMF_01395. AcetylCoA_CT_beta. 1 hit.
InterProiView protein in InterPro
IPR034733. AcCoA_carboxyl.
IPR000438. Acetyl_CoA_COase_Trfase_b_su.
IPR029045. ClpP/crotonase-like_dom.
IPR011762. COA_CT_N.
PfamiView protein in Pfam
PF01039. Carboxyl_trans. 1 hit.
PRINTSiPR01070. ACCCTRFRASEB.
SUPFAMiSSF52096. SSF52096. 1 hit.
TIGRFAMsiTIGR00515. accD. 1 hit.
PROSITEiView protein in PROSITE
PS50980. COA_CT_NTER. 1 hit.

Sequencei

Sequence statusi: Complete.

B7I8K1-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MNQEVKSGKV LSPSTPWTQR PVPGIEVADE QQTLKATFTE PTIECPECHA
60 70 80 90 100
LVTRTAISFN AYVCPQCDEH LRMKARDRLN WFFDNVVAEL GQEFSAKDPL
110 120 130 140 150
KFVDSKPYPD RMREAQTKTG ETEALIAMQG NLNGVDMIAC AFEFDFMGGS
160 170 180 190 200
MGTVVGDRFV KAAELAIEKR QPLICFAASG GARMQEGMLS LMQMARTSAA
210 220 230 240 250
IQKLKDAGLP YIVVLTHPVY GGVTASLAML GDIHIAEPKA MIGFAGKRVI
260 270 280 290
EQTVRETLEE PFQRAEYLLD HGVVDQIVHR HALRDTVSRL VSKLMNLP
Length:298
Mass (Da):32,972
Last modified:February 10, 2009 - v1
Checksum:i44D4690887972853
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
CP001182 Genomic DNA. Translation: ACJ41944.1.
RefSeqiWP_001071168.1. NC_011586.1.

Genome annotation databases

EnsemblBacteriaiACJ41944; ACJ41944; AB57_3372.
GeneIDi31349207.
KEGGiabn:AB57_3372.

Similar proteinsi

Entry informationi

Entry nameiACCD_ACIB5
AccessioniPrimary (citable) accession number: B7I8K1
Entry historyiIntegrated into UniProtKB/Swiss-Prot: December 15, 2009
Last sequence update: February 10, 2009
Last modified: June 7, 2017
This is version 52 of the entry and version 1 of the sequence. See complete history.
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

Miscellaneousi

Documents

  1. PATHWAY comments
    Index of metabolic and biosynthesis pathways
  2. SIMILARITY comments
    Index of protein domains and families