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Protein

Acetyl-coenzyme A synthetase

Gene

acsA

Organism
Methylobacterium populi (strain ATCC BAA-705 / NCIMB 13946 / BJ001)
Status
Reviewed-Annotation score: Annotation score: 3 out of 5-Protein inferred from homologyi

Functioni

Catalyzes the conversion of acetate into acetyl-CoA (AcCoA), an essential intermediate at the junction of anabolic and catabolic pathways. AcsA undergoes a two-step reaction. In the first half reaction, AcsA combines acetate with ATP to form acetyl-adenylate (AcAMP) intermediate. In the second half reaction, it can then transfer the acetyl group from AcAMP to the sulfhydryl group of CoA, forming the product AcCoA.UniRule annotation

Catalytic activityi

ATP + acetate + CoA = AMP + diphosphate + acetyl-CoA.UniRule annotation

Cofactori

Mg2+UniRule annotation

Sites

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Binding sitei310Coenzyme AUniRule annotation1
Binding sitei499ATPUniRule annotation1
Binding sitei514ATPUniRule annotation1
Binding sitei522Coenzyme A; via carbonyl oxygenUniRule annotation1
Binding sitei525ATPUniRule annotation1
Metal bindingi536Magnesium; via carbonyl oxygenUniRule annotation1
Metal bindingi538Magnesium; via carbonyl oxygenUniRule annotation1
Metal bindingi541Magnesium; via carbonyl oxygenUniRule annotation1
Binding sitei583Coenzyme AUniRule annotation1

Regions

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Nucleotide bindingi386 – 388ATPUniRule annotation3
Nucleotide bindingi410 – 415ATPUniRule annotation6

GO - Molecular functioni

GO - Biological processi

Complete GO annotation...

Keywords - Molecular functioni

Ligase

Keywords - Ligandi

ATP-binding, Magnesium, Metal-binding, Nucleotide-binding

Names & Taxonomyi

Protein namesi
Recommended name:
Acetyl-coenzyme A synthetaseUniRule annotation (EC:6.2.1.1UniRule annotation)
Short name:
AcCoA synthetaseUniRule annotation
Short name:
AcsUniRule annotation
Alternative name(s):
Acetate--CoA ligaseUniRule annotation
Acyl-activating enzymeUniRule annotation
Gene namesi
Name:acsAUniRule annotation
Ordered Locus Names:Mpop_2494
OrganismiMethylobacterium populi (strain ATCC BAA-705 / NCIMB 13946 / BJ001)
Taxonomic identifieri441620 [NCBI]
Taxonomic lineageiBacteriaProteobacteriaAlphaproteobacteriaRhizobialesMethylobacteriaceaeMethylobacterium
Proteomesi
  • UP000007136 Componenti: Chromosome

PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
ChainiPRO_10001372681 – 649Acetyl-coenzyme A synthetaseAdd BLAST649

Amino acid modifications

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Modified residuei608N6-acetyllysineUniRule annotation1

Post-translational modificationi

Acetylated. Deacetylation by the SIR2-homolog deacetylase activates the enzyme.UniRule annotation

Keywords - PTMi

Acetylation

Interactioni

Protein-protein interaction databases

STRINGi441620.Mpop_2494.

Structurei

3D structure databases

ProteinModelPortaliB1ZB59.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Region

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Regioni190 – 193Coenzyme A bindingUniRule annotation4

Sequence similaritiesi

Belongs to the ATP-dependent AMP-binding enzyme family.UniRule annotation

Phylogenomic databases

eggNOGiENOG4108IQF. Bacteria.
COG0365. LUCA.
HOGENOMiHOG000229981.
KOiK01895.
OMAiEGAPNWP.
OrthoDBiPOG091H059D.

Family and domain databases

CDDicd05966. ACS. 1 hit.
HAMAPiMF_01123. Ac_CoA_synth. 1 hit.
InterProiIPR011904. Ac_CoA_lig.
IPR032387. ACAS_N.
IPR025110. AMP-bd_C.
IPR020845. AMP-binding_CS.
IPR000873. AMP-dep_Synth/Lig.
[Graphical view]
PfamiPF16177. ACAS_N. 1 hit.
PF00501. AMP-binding. 1 hit.
PF13193. AMP-binding_C. 1 hit.
[Graphical view]
TIGRFAMsiTIGR02188. Ac_CoA_lig_AcsA. 1 hit.
PROSITEiPS00455. AMP_BINDING. 1 hit.
[Graphical view]

Sequencei

Sequence statusi: Complete.

B1ZB59-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MSEKVIDVQD AWRERALIDD AKYKEMYAAS VSDPETFWAE HGRRIDWSTP
60 70 80 90 100
FSKVKNTSFA PGNVSIKWFE DGKTNVALNC IDRHLETRGD QTAIIWEGDD
110 120 130 140 150
PNESQHITYK QLHAEVCRMA NVLRNRGVGK GDRVTLYLPM IPEAAYAMLA
160 170 180 190 200
CARLGAIHAI VFGGFSPDSL ASRIKGCGSK LVITADEGLR GGRKVPLKAN
210 220 230 240 250
VDEAIKRLDA DLVDHVIVVK RTGGNVAMEP GRDVYYHEAA EQVTDECPAE
260 270 280 290 300
AVEAEHPLFI LYTSGSTGQP KGVVHTTGGY LVYASMTHQY VFDYHDGDVY
310 320 330 340 350
WCTADVGWVT GHSYIVYGPL ANGATTLMFE GIPTYPSNSR FWEVIDKHKV
360 370 380 390 400
NIFYTAPTAI RSLMGGGEGP VKKTSRASLR VLGSVGEPIN PEAWDWYYRV
410 420 430 440 450
VGDSRCSIVD TWWQTETGGI LITPLPGATK LKPGSATRPF FGVQPVMVDA
460 470 480 490 500
EGKELDGACE GNLCIKDSWP GQMRTVYGDH ERFEQTYFST YKNLYFTGDG
510 520 530 540 550
ARRDADGYYW ITGRVDDVIN VSGHRMGTAE VESSLVAHPK VSEAAVVGYP
560 570 580 590 600
HNVKGQGIYA YVTLNEGEDG SDELRKELVT WVRKDIGPIA SPDLIQFAPG
610 620 630 640
LPKTRSGKIM RRILRKIAED DFGSLGDTST LAEPAVVDDL IENRQNRSA
Length:649
Mass (Da):71,641
Last modified:May 20, 2008 - v1
Checksum:iE1CAFCAEC8D141E0
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
CP001029 Genomic DNA. Translation: ACB80655.1.
RefSeqiWP_012454385.1. NC_010725.1.

Genome annotation databases

EnsemblBacteriaiACB80655; ACB80655; Mpop_2494.
KEGGimpo:Mpop_2494.
PATRICi22562280. VBIMetPop124700_2551.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
CP001029 Genomic DNA. Translation: ACB80655.1.
RefSeqiWP_012454385.1. NC_010725.1.

3D structure databases

ProteinModelPortaliB1ZB59.
ModBaseiSearch...
MobiDBiSearch...

Protein-protein interaction databases

STRINGi441620.Mpop_2494.

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Genome annotation databases

EnsemblBacteriaiACB80655; ACB80655; Mpop_2494.
KEGGimpo:Mpop_2494.
PATRICi22562280. VBIMetPop124700_2551.

Phylogenomic databases

eggNOGiENOG4108IQF. Bacteria.
COG0365. LUCA.
HOGENOMiHOG000229981.
KOiK01895.
OMAiEGAPNWP.
OrthoDBiPOG091H059D.

Family and domain databases

CDDicd05966. ACS. 1 hit.
HAMAPiMF_01123. Ac_CoA_synth. 1 hit.
InterProiIPR011904. Ac_CoA_lig.
IPR032387. ACAS_N.
IPR025110. AMP-bd_C.
IPR020845. AMP-binding_CS.
IPR000873. AMP-dep_Synth/Lig.
[Graphical view]
PfamiPF16177. ACAS_N. 1 hit.
PF00501. AMP-binding. 1 hit.
PF13193. AMP-binding_C. 1 hit.
[Graphical view]
TIGRFAMsiTIGR02188. Ac_CoA_lig_AcsA. 1 hit.
PROSITEiPS00455. AMP_BINDING. 1 hit.
[Graphical view]
ProtoNetiSearch...

Entry informationi

Entry nameiACSA_METPB
AccessioniPrimary (citable) accession number: B1ZB59
Entry historyi
Integrated into UniProtKB/Swiss-Prot: April 14, 2009
Last sequence update: May 20, 2008
Last modified: November 2, 2016
This is version 57 of the entry and version 1 of the sequence. [Complete history]
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

Miscellaneousi

Keywords - Technical termi

Complete proteome

Documents

  1. SIMILARITY comments
    Index of protein domains and families

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 one 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.