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Protein

Acetyl-coenzyme A carboxylase carboxyl transferase subunit beta

Gene

accD

Organism
Vibrio cholerae serotype O1 (strain ATCC 39315 / El Tor Inaba N16961)
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 alpha (accA), Acetyl-coenzyme A carboxylase carboxyl transferase subunit beta (accD)
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 bindingi29ZincUniRule annotation1
Metal bindingi32ZincUniRule annotation1
Metal bindingi48ZincUniRule annotation1
Metal bindingi51ZincUniRule annotation1

Regions

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Zinc fingeri29 – 51C4-typeUniRule annotationAdd BLAST23

GO - Molecular functioni

  • acetyl-CoA carboxylase activity Source: TIGR
  • ATP binding Source: UniProtKB-KW
  • metal ion binding Source: UniProtKB-KW

GO - Biological processi

  • fatty acid biosynthetic process Source: TIGR
  • malonyl-CoA biosynthetic process Source: UniProtKB-UniPathway

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

BioCyciVCHO:VC1000-MONOMER.
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:VC_1000
OrganismiVibrio cholerae serotype O1 (strain ATCC 39315 / El Tor Inaba N16961)
Taxonomic identifieri243277 [NCBI]
Taxonomic lineageiBacteriaProteobacteriaGammaproteobacteriaVibrionalesVibrionaceaeVibrio
Proteomesi
  • UP000000584 Componenti: Chromosome 1

Subcellular locationi

  • Cytoplasm UniRule annotation

GO - Cellular componenti

  • acetyl-CoA carboxylase complex Source: TIGR

Keywords - Cellular componenti

Cytoplasm

PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
ChainiPRO_00003590841 – 308Acetyl-coenzyme A carboxylase carboxyl transferase subunit betaAdd BLAST308

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

Protein-protein interaction databases

STRINGi243277.VC1000.

Structurei

3D structure databases

ProteinModelPortaliQ9KTA3.
SMRiQ9KTA3.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Domains and Repeats

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Domaini25 – 294CoA carboxyltransferase N-terminalPROSITE-ProRule annotationAdd BLAST270

Sequence similaritiesi

Belongs to the AccD/PCCB family.UniRule annotation

Zinc finger

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Zinc fingeri29 – 51C4-typeUniRule annotationAdd BLAST23

Keywords - Domaini

Zinc-finger

Phylogenomic databases

eggNOGiENOG4107QTG. Bacteria.
COG0777. LUCA.
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.

Q9KTA3-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MSWLEKILEK SNIVSSRKAS IPEGVWTKCT SCEQVLYYAE LERNLEVCPK
60 70 80 90 100
CDHHMRMKAR RRLETFLDQG ERVELGEELE PQDKLKFKDS KRYKERLAAA
110 120 130 140 150
QKASGEKDAL VVMKGAVLGV PVVACAFEFS FMGGSMGSVV GARFVRAVEA
160 170 180 190 200
AIEHNCGLIC FSASGGARMQ EALMSLMQMA KTSAALERLS DKGLPFISVM
210 220 230 240 250
TDPTMGGVSA SLAMLGDINI GEPKALIGFA GRRVIEQTVR EELPEGFQRS
260 270 280 290 300
EFLLEHGAID MIVDRRDMRQ RVASLLAKMT GQASPLVVSV NDAPNEVPYA

VPEANKKG
Length:308
Mass (Da):33,805
Last modified:October 1, 2000 - v1
Checksum:i678F8E077215E015
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
AE003852 Genomic DNA. Translation: AAF94161.1.
PIRiB82253.
RefSeqiNP_230646.1. NC_002505.1.
WP_000118593.1. NC_002505.1.

Genome annotation databases

EnsemblBacteriaiAAF94161; AAF94161; VC_1000.
GeneIDi2614253.
KEGGivch:VC1000.
PATRICifig|243277.26.peg.954.

Similar proteinsi

Entry informationi

Entry nameiACCD_VIBCH
AccessioniPrimary (citable) accession number: Q9KTA3
Entry historyiIntegrated into UniProtKB/Swiss-Prot: January 20, 2009
Last sequence update: October 1, 2000
Last modified: June 7, 2017
This is version 86 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, Reference proteome

Documents

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