ACCD_ADICA
ID ACCD_ADICA Reviewed; 310 AA.
AC Q85FL3;
DT 05-JUL-2005, integrated into UniProtKB/Swiss-Prot.
DT 16-AUG-2004, sequence version 2.
DT 03-AUG-2022, entry version 75.
DE RecName: Full=Acetyl-coenzyme A carboxylase carboxyl transferase subunit beta, chloroplastic {ECO:0000255|HAMAP-Rule:MF_01395};
DE Short=ACCase subunit beta {ECO:0000255|HAMAP-Rule:MF_01395};
DE Short=Acetyl-CoA carboxylase carboxyltransferase subunit beta {ECO:0000255|HAMAP-Rule:MF_01395};
DE EC=2.1.3.15 {ECO:0000255|HAMAP-Rule:MF_01395};
GN Name=accD {ECO:0000255|HAMAP-Rule:MF_01395};
OS Adiantum capillus-veneris (Maidenhair fern).
OG Plastid; Chloroplast.
OC Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta;
OC Polypodiopsida; Polypodiidae; Polypodiales; Pteridineae; Pteridaceae;
OC Vittarioideae; Adiantum.
OX NCBI_TaxID=13818;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RX PubMed=12755170; DOI=10.1093/dnares/10.2.59;
RA Wolf P.G., Rowe C.A., Sinclair R.B., Hasebe M.;
RT "Complete nucleotide sequence of the chloroplast genome from a
RT leptosporangiate fern, Adiantum capillus-veneris L.";
RL DNA Res. 10:59-65(2003).
RN [2]
RP NUCLEOTIDE SEQUENCE [GENOMIC DNA], AND RNA EDITING.
RC TISSUE=Frond;
RX PubMed=15363849; DOI=10.1016/j.gene.2004.06.018;
RA Wolf P.G., Rowe C.A., Hasebe M.;
RT "High levels of RNA editing in a vascular plant chloroplast genome:
RT analysis of transcripts from the fern Adiantum capillus-veneris.";
RL Gene 339:89-97(2004).
CC -!- FUNCTION: Component of the acetyl coenzyme A carboxylase (ACC) complex.
CC Biotin carboxylase (BC) catalyzes the carboxylation of biotin on its
CC carrier protein (BCCP) and then the CO(2) group is transferred by the
CC transcarboxylase to acetyl-CoA to form malonyl-CoA. {ECO:0000255|HAMAP-
CC Rule:MF_01395}.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=acetyl-CoA + N(6)-carboxybiotinyl-L-lysyl-[protein] = malonyl-
CC CoA + N(6)-biotinyl-L-lysyl-[protein]; Xref=Rhea:RHEA:54728,
CC Rhea:RHEA-COMP:10505, Rhea:RHEA-COMP:10506, ChEBI:CHEBI:57288,
CC ChEBI:CHEBI:57384, ChEBI:CHEBI:83144, ChEBI:CHEBI:83145; EC=2.1.3.15;
CC Evidence={ECO:0000255|HAMAP-Rule:MF_01395};
CC -!- COFACTOR:
CC Name=Zn(2+); Xref=ChEBI:CHEBI:29105;
CC Evidence={ECO:0000255|HAMAP-Rule:MF_01395};
CC Note=Binds 1 zinc ion per subunit. {ECO:0000255|HAMAP-Rule:MF_01395};
CC -!- PATHWAY: Lipid metabolism; malonyl-CoA biosynthesis; malonyl-CoA from
CC acetyl-CoA: step 1/1. {ECO:0000255|HAMAP-Rule:MF_01395}.
CC -!- SUBUNIT: Acetyl-CoA carboxylase is a heterohexamer composed of biotin
CC carboxyl carrier protein, biotin carboxylase and 2 subunits each of
CC ACCase subunit alpha and ACCase plastid-coded subunit beta (accD).
CC {ECO:0000250}.
CC -!- SUBCELLULAR LOCATION: Plastid, chloroplast stroma {ECO:0000255|HAMAP-
CC Rule:MF_01395}.
CC -!- RNA EDITING: Modified_positions=1 {ECO:0000269|PubMed:15363849}, 3
CC {ECO:0000269|PubMed:15363849}, 59 {ECO:0000269|PubMed:15363849}, 63
CC {ECO:0000269|PubMed:15363849}, 73 {ECO:0000269|PubMed:15363849}, 88
CC {ECO:0000269|PubMed:15363849}, 115 {ECO:0000269|PubMed:15363849}, 139
CC {ECO:0000269|PubMed:15363849}, 146 {ECO:0000269|PubMed:15363849}, 180
CC {ECO:0000269|PubMed:15363849}, 184 {ECO:0000269|PubMed:15363849}, 260
CC {ECO:0000269|PubMed:15363849}, 284 {ECO:0000269|PubMed:15363849};
CC Note=The initiator methionine is created by RNA editing. The nonsense
CC codon at position 260 is modified to a sense codon.;
CC -!- SIMILARITY: Belongs to the AccD/PCCB family. {ECO:0000255|HAMAP-
CC Rule:MF_01395}.
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DR EMBL; AY178864; AAP29400.2; -; Genomic_DNA.
DR RefSeq; NP_848069.2; NC_004766.1.
DR AlphaFoldDB; Q85FL3; -.
DR SMR; Q85FL3; -.
DR GeneID; 807410; -.
DR UniPathway; UPA00655; UER00711.
DR GO; GO:0009317; C:acetyl-CoA carboxylase complex; IEA:InterPro.
DR GO; GO:0009570; C:chloroplast stroma; IEA:UniProtKB-SubCell.
DR GO; GO:0003989; F:acetyl-CoA carboxylase activity; IEA:InterPro.
DR GO; GO:0005524; F:ATP binding; IEA:UniProtKB-KW.
DR GO; GO:0016743; F:carboxyl- or carbamoyltransferase activity; IEA:UniProtKB-UniRule.
DR GO; GO:0008270; F:zinc ion binding; IEA:UniProtKB-UniRule.
DR GO; GO:0006633; P:fatty acid biosynthetic process; IEA:UniProtKB-UniRule.
DR GO; GO:2001295; P:malonyl-CoA biosynthetic process; IEA:UniProtKB-UniPathway.
DR HAMAP; MF_01395; AcetylCoA_CT_beta; 1.
DR InterPro; IPR034733; AcCoA_carboxyl.
DR InterPro; IPR000438; Acetyl_CoA_COase_Trfase_b_su.
DR InterPro; IPR029045; ClpP/crotonase-like_dom_sf.
DR InterPro; IPR011762; COA_CT_N.
DR Pfam; PF01039; Carboxyl_trans; 1.
DR PRINTS; PR01070; ACCCTRFRASEB.
DR SUPFAM; SSF52096; SSF52096; 1.
DR TIGRFAMs; TIGR00515; accD; 1.
DR PROSITE; PS50980; COA_CT_NTER; 1.
PE 2: Evidence at transcript level;
KW ATP-binding; Chloroplast; Fatty acid biosynthesis; Fatty acid metabolism;
KW Lipid biosynthesis; Lipid metabolism; Metal-binding; Nucleotide-binding;
KW Plastid; RNA editing; Transferase; Zinc; Zinc-finger.
FT CHAIN 1..310
FT /note="Acetyl-coenzyme A carboxylase carboxyl transferase
FT subunit beta, chloroplastic"
FT /id="PRO_0000199777"
FT DOMAIN 47..310
FT /note="CoA carboxyltransferase N-terminal"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU01136"
FT ZN_FING 51..73
FT /note="C4-type"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01395"
FT BINDING 51
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01395"
FT BINDING 54
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01395"
FT BINDING 70
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01395"
FT BINDING 73
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01395"
SQ SEQUENCE 310 AA; 34417 MW; 2C5B38A8CDCB054E CRC64;
MVMSVINWFE DRQKFGGLIG AFLEEATRSS MTNERDRRIS VNANKGLWAR CDNCGNMLYV
KFLKQNRSVC EECGYHLSMS SMERIELLID PNTWIPLDED MSARDILSFS DEDSYETRIL
LSQEKTGLTD AVQTGIGYLN GTLIALGVMD FHFMGGSMGS VVGEKITRLI EYATQRLLPL
VLICASGGAR MQEGTLSLMQ MAKISSVLQL YQVQNKLLYI SVLTYPTTGG VTASFGMLGD
IIIAEPKAYI AFAGKRVIEQ TLRQKIPDGF QAAESLFDNG LLDLIVPRNL LKGVLSEISG
LYLSVPYNKN
