ID   BCCP_CHLTR              Reviewed;         164 AA.
AC   O84125;
DT   26-SEP-2001, integrated into UniProtKB/Swiss-Prot.
DT   01-NOV-1998, sequence version 1.
DT   03-AUG-2022, entry version 103.
DE   RecName: Full=Biotin carboxyl carrier protein of acetyl-CoA carboxylase;
DE            Short=BCCP;
GN   Name=accB; OrderedLocusNames=CT_123;
OS   Chlamydia trachomatis (strain D/UW-3/Cx).
OC   Bacteria; Chlamydiae; Chlamydiales; Chlamydiaceae;
OC   Chlamydia/Chlamydophila group; Chlamydia.
OX   NCBI_TaxID=272561;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=D/UW-3/Cx;
RX   PubMed=9784136; DOI=10.1126/science.282.5389.754;
RA   Stephens R.S., Kalman S., Lammel C.J., Fan J., Marathe R., Aravind L.,
RA   Mitchell W.P., Olinger L., Tatusov R.L., Zhao Q., Koonin E.V., Davis R.W.;
RT   "Genome sequence of an obligate intracellular pathogen of humans: Chlamydia
RT   trachomatis.";
RL   Science 282:754-759(1998).
CC   -!- FUNCTION: This protein is a component of the acetyl coenzyme A
CC       carboxylase complex; first, biotin carboxylase catalyzes the
CC       carboxylation of the carrier protein and then the transcarboxylase
CC       transfers the carboxyl group to form malonyl-CoA. {ECO:0000250}.
CC   -!- PATHWAY: Lipid metabolism; fatty acid biosynthesis.
CC   -!- SUBUNIT: Homodimer. {ECO:0000250}.
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DR   EMBL; AE001273; AAC67714.1; -; Genomic_DNA.
DR   PIR; G71553; G71553.
DR   RefSeq; NP_219626.1; NC_000117.1.
DR   RefSeq; WP_009871470.1; NC_000117.1.
DR   AlphaFoldDB; O84125; -.
DR   SMR; O84125; -.
DR   STRING; 813.O172_00665; -.
DR   EnsemblBacteria; AAC67714; AAC67714; CT_123.
DR   GeneID; 884172; -.
DR   KEGG; ctr:CT_123; -.
DR   PATRIC; fig|272561.5.peg.135; -.
DR   HOGENOM; CLU_016733_3_0_0; -.
DR   InParanoid; O84125; -.
DR   OMA; EVEYPCK; -.
DR   UniPathway; UPA00094; -.
DR   Proteomes; UP000000431; Chromosome.
DR   GO; GO:0009317; C:acetyl-CoA carboxylase complex; IEA:InterPro.
DR   GO; GO:0003989; F:acetyl-CoA carboxylase activity; IBA:GO_Central.
DR   GO; GO:0006633; P:fatty acid biosynthetic process; IBA:GO_Central.
DR   InterPro; IPR001249; AcCoA_biotinCC.
DR   InterPro; IPR001882; Biotin_BS.
DR   InterPro; IPR000089; Biotin_lipoyl.
DR   InterPro; IPR011053; Single_hybrid_motif.
DR   Pfam; PF00364; Biotin_lipoyl; 1.
DR   PRINTS; PR01071; ACOABIOTINCC.
DR   SUPFAM; SSF51230; SSF51230; 1.
DR   TIGRFAMs; TIGR00531; BCCP; 1.
DR   PROSITE; PS00188; BIOTIN; 1.
DR   PROSITE; PS50968; BIOTINYL_LIPOYL; 1.
PE   3: Inferred from homology;
KW   Biotin; Fatty acid biosynthesis; Fatty acid metabolism; Lipid biosynthesis;
KW   Lipid metabolism; Reference proteome.
FT   CHAIN           1..164
FT                   /note="Biotin carboxyl carrier protein of acetyl-CoA
FT                   carboxylase"
FT                   /id="PRO_0000146804"
FT   DOMAIN          86..162
FT                   /note="Biotinyl-binding"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU01066"
FT   MOD_RES         128
FT                   /note="N6-biotinyllysine"
FT                   /evidence="ECO:0000250, ECO:0000255|PROSITE-
FT                   ProRule:PRU01066"
SQ   SEQUENCE   164 AA;  18198 MW;  BD0BA4CEBC2D384C CRC64;
     MDLKQIEKLM IAMGRNKMKR IVIKREGLEL ELERDTVPSI QEPVFYDNRL FAGFSQERPI
     PTDQNLGNPI VKESIEKKES EAPAQGDFIV SPLVGTFYGS PSPEAPAFIK PGDTVSEDTV
     VCIVEAMKVM NEVKAGMSGR VEEILITNGD PVQFGSKLFR IVKA