ID B6BKB6_SULGG Unreviewed; 649 AA.
AC B6BKB6; H1FUW2;
DT 25-NOV-2008, integrated into UniProtKB/TrEMBL.
DT 25-NOV-2008, sequence version 1.
DT 24-JAN-2024, entry version 73.
DE RecName: Full=Acetyl-coenzyme A synthetase {ECO:0000256|HAMAP-Rule:MF_01123};
DE Short=AcCoA synthetase {ECO:0000256|HAMAP-Rule:MF_01123};
DE Short=Acs {ECO:0000256|HAMAP-Rule:MF_01123};
DE EC=6.2.1.1 {ECO:0000256|HAMAP-Rule:MF_01123};
DE AltName: Full=Acetate--CoA ligase {ECO:0000256|HAMAP-Rule:MF_01123};
DE AltName: Full=Acyl-activating enzyme {ECO:0000256|HAMAP-Rule:MF_01123};
GN Name=acs {ECO:0000313|EMBL:EHP28969.1};
GN Synonyms=acsA {ECO:0000256|HAMAP-Rule:MF_01123};
GN ORFNames=SMGD1_0442 {ECO:0000313|EMBL:EHP28969.1};
OS Sulfurimonas gotlandica (strain DSM 19862 / JCM 16533 / GD1).
OC Bacteria; Campylobacterota; Epsilonproteobacteria; Campylobacterales;
OC Sulfurimonadaceae; Sulfurimonas.
OX NCBI_TaxID=929558 {ECO:0000313|EMBL:EHP28969.1, ECO:0000313|Proteomes:UP000006431};
RN [1] {ECO:0000313|EMBL:EHP28969.1, ECO:0000313|Proteomes:UP000006431}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=GD1 {ECO:0000313|EMBL:EHP28969.1,
RC ECO:0000313|Proteomes:UP000006431};
RX PubMed=22203982; DOI=10.1073/pnas.1111262109;
RA Grote J., Schott T., Bruckner C.G., Glockner F.O., Jost G., Teeling H.,
RA Labrenz M., Jurgens K.;
RT "Genome and physiology of a model Epsilonproteobacterium responsible for
RT sulfide detoxification in marine oxygen depletion zones.";
RL Proc. Natl. Acad. Sci. U.S.A. 109:506-510(2012).
CC -!- FUNCTION: Catalyzes the conversion of acetate into acetyl-CoA (AcCoA),
CC an essential intermediate at the junction of anabolic and catabolic
CC pathways. AcsA undergoes a two-step reaction. In the first half
CC reaction, AcsA combines acetate with ATP to form acetyl-adenylate
CC (AcAMP) intermediate. In the second half reaction, it can then transfer
CC the acetyl group from AcAMP to the sulfhydryl group of CoA, forming the
CC product AcCoA. {ECO:0000256|HAMAP-Rule:MF_01123}.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=acetate + ATP + CoA = acetyl-CoA + AMP + diphosphate;
CC Xref=Rhea:RHEA:23176, ChEBI:CHEBI:30089, ChEBI:CHEBI:30616,
CC ChEBI:CHEBI:33019, ChEBI:CHEBI:57287, ChEBI:CHEBI:57288,
CC ChEBI:CHEBI:456215; EC=6.2.1.1; Evidence={ECO:0000256|HAMAP-
CC Rule:MF_01123};
CC -!- COFACTOR:
CC Name=Mg(2+); Xref=ChEBI:CHEBI:18420;
CC Evidence={ECO:0000256|HAMAP-Rule:MF_01123};
CC -!- PTM: Acetylated. Deacetylation by the SIR2-homolog deacetylase
CC activates the enzyme. {ECO:0000256|HAMAP-Rule:MF_01123}.
CC -!- SIMILARITY: Belongs to the ATP-dependent AMP-binding enzyme family.
CC {ECO:0000256|HAMAP-Rule:MF_01123}.
CC -!- CAUTION: Lacks conserved residue(s) required for the propagation of
CC feature annotation. {ECO:0000256|HAMAP-Rule:MF_01123}.
CC -!- CAUTION: The sequence shown here is derived from an EMBL/GenBank/DDBJ
CC whole genome shotgun (WGS) entry which is preliminary data.
CC {ECO:0000313|EMBL:EHP28969.1}.
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DR EMBL; AFRZ01000001; EHP28969.1; -; Genomic_DNA.
DR RefSeq; WP_008337757.1; NZ_DS995288.1.
DR AlphaFoldDB; B6BKB6; -.
DR STRING; 929558.SMGD1_0442; -.
DR PATRIC; fig|929558.5.peg.440; -.
DR eggNOG; COG0365; Bacteria.
DR HOGENOM; CLU_000022_3_6_7; -.
DR OrthoDB; 9765680at2; -.
DR Proteomes; UP000006431; Unassembled WGS sequence.
DR GO; GO:0003987; F:acetate-CoA ligase activity; IEA:UniProtKB-UniRule.
DR GO; GO:0016208; F:AMP binding; IEA:InterPro.
DR GO; GO:0005524; F:ATP binding; IEA:UniProtKB-KW.
DR GO; GO:0046872; F:metal ion binding; IEA:UniProtKB-KW.
DR GO; GO:0019427; P:acetyl-CoA biosynthetic process from acetate; IEA:InterPro.
DR CDD; cd05966; ACS; 1.
DR Gene3D; 3.30.300.30; -; 1.
DR Gene3D; 3.40.50.12780; N-terminal domain of ligase-like; 1.
DR HAMAP; MF_01123; Ac_CoA_synth; 1.
DR InterPro; IPR011904; Ac_CoA_lig.
DR InterPro; IPR032387; ACAS_N.
DR InterPro; IPR025110; AMP-bd_C.
DR InterPro; IPR045851; AMP-bd_C_sf.
DR InterPro; IPR020845; AMP-binding_CS.
DR InterPro; IPR000873; AMP-dep_Synth/Lig_com.
DR InterPro; IPR042099; ANL_N_sf.
DR NCBIfam; TIGR02188; Ac_CoA_lig_AcsA; 1.
DR PANTHER; PTHR24095; ACETYL-COENZYME A SYNTHETASE; 1.
DR PANTHER; PTHR24095:SF14; ACETYL-COENZYME A SYNTHETASE 1; 1.
DR Pfam; PF16177; ACAS_N; 1.
DR Pfam; PF00501; AMP-binding; 1.
DR Pfam; PF13193; AMP-binding_C; 1.
DR SUPFAM; SSF56801; Acetyl-CoA synthetase-like; 1.
DR PROSITE; PS00455; AMP_BINDING; 1.
PE 3: Inferred from homology;
KW Acetylation {ECO:0000256|ARBA:ARBA00022990, ECO:0000256|HAMAP-
KW Rule:MF_01123};
KW ATP-binding {ECO:0000256|ARBA:ARBA00022840, ECO:0000256|HAMAP-
KW Rule:MF_01123};
KW Ligase {ECO:0000256|ARBA:ARBA00022598, ECO:0000256|HAMAP-Rule:MF_01123};
KW Magnesium {ECO:0000256|HAMAP-Rule:MF_01123};
KW Metal-binding {ECO:0000256|HAMAP-Rule:MF_01123};
KW Nucleotide-binding {ECO:0000256|ARBA:ARBA00022741, ECO:0000256|HAMAP-
KW Rule:MF_01123}; Reference proteome {ECO:0000313|Proteomes:UP000006431}.
FT DOMAIN 25..80
FT /note="Acetyl-coenzyme A synthetase N-terminal"
FT /evidence="ECO:0000259|Pfam:PF16177"
FT DOMAIN 83..468
FT /note="AMP-dependent synthetase/ligase"
FT /evidence="ECO:0000259|Pfam:PF00501"
FT DOMAIN 533..613
FT /note="AMP-binding enzyme C-terminal"
FT /evidence="ECO:0000259|Pfam:PF13193"
FT BINDING 308
FT /ligand="CoA"
FT /ligand_id="ChEBI:CHEBI:57287"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01123"
FT BINDING 384..386
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01123"
FT BINDING 502
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01123"
FT BINDING 517
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01123"
FT BINDING 525
FT /ligand="CoA"
FT /ligand_id="ChEBI:CHEBI:57287"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01123"
FT BINDING 528
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01123"
FT BINDING 541
FT /ligand="Mg(2+)"
FT /ligand_id="ChEBI:CHEBI:18420"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01123"
FT BINDING 544
FT /ligand="Mg(2+)"
FT /ligand_id="ChEBI:CHEBI:18420"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01123"
FT MOD_RES 613
FT /note="N6-acetyllysine"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01123"
SQ SEQUENCE 649 AA; 72501 MW; 4F706B275808587A CRC64;
MSEKQVFKPN RAFAKDARIK NMCEYHELQD KAMEDYEGFW GDFAKEKIDW IEPFTNVLDE
SKAPFVKWFD GGKLNVASQC IDRHLDTRKN KAAIIFEGDR GDVQTITYLD LYKHVNRFAN
LLKEDFGVKK GDRVIIYMPM IPEAAYAMLA CARIGAIHSI VFGGFSSEAL KDRIEDAEAK
VVITADGAFR KEKPYMLKPV VDAALEGNTP VKKVIVVQRN FEDVEWVAGR DYSYNEMIEQ
KSSICEPEVM DSEDPLFLLY TSGSTGKPKG VQHNSAGYIL WAQMTMEWVF DVKENDTYWC
TADVGWITGH TYIVYGPLAM GATTVMFEGV ITFPDAGRPW SMVENHRINQ FYTAPTAIRV
LHKMGEHEPA KYDMSSLKVL GTVGEPIDPP AWKWYYEEVG QSKCAIVDTY WQTETGGHIV
SPLPGATPIK PACATFPLPG IMAEILDPET GEKVEAGEKG YMCVTRPWPS QIRGVWGDEE
RYVKSYFGDV KKDGKPVYFT GDGAVYDEDG YITITGRTDD VINVSGHRMG TAEVEAAIKK
HPNVAEVAVV GKPHPLKGEG IFAYIVLKSD DGVADEVEEV KAINNIIKHE IGNIALCDDM
VFAPGLPKTR SGKIMRRILR AIAKGEEITQ DISTLEDPSI VEKIAAMVK
//
