BIOF_METSB
ID BIOF_METSB Reviewed; 350 AA.
AC B8ERL9;
DT 28-JUL-2009, integrated into UniProtKB/Swiss-Prot.
DT 03-MAR-2009, sequence version 1.
DT 03-AUG-2022, entry version 67.
DE RecName: Full=8-amino-7-oxononanoate synthase;
DE Short=AONS;
DE EC=2.3.1.47;
DE AltName: Full=7-keto-8-amino-pelargonic acid synthase;
DE Short=7-KAP synthase;
DE Short=KAPA synthase;
DE AltName: Full=8-amino-7-ketopelargonate synthase;
DE AltName: Full=Alpha-oxoamine synthase;
GN OrderedLocusNames=Msil_2132;
OS Methylocella silvestris (strain DSM 15510 / CIP 108128 / LMG 27833 / NCIMB
OS 13906 / BL2).
OC Bacteria; Proteobacteria; Alphaproteobacteria; Hyphomicrobiales;
OC Beijerinckiaceae; Methylocella.
OX NCBI_TaxID=395965;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=DSM 15510 / CIP 108128 / LMG 27833 / NCIMB 13906 / BL2;
RX PubMed=20472789; DOI=10.1128/jb.00506-10;
RA Chen Y., Crombie A., Rahman M.T., Dedysh S.N., Liesack W., Stott M.B.,
RA Alam M., Theisen A.R., Murrell J.C., Dunfield P.F.;
RT "Complete genome sequence of the aerobic facultative methanotroph
RT Methylocella silvestris BL2.";
RL J. Bacteriol. 192:3840-3841(2010).
CC -!- FUNCTION: Catalyzes the decarboxylative condensation of pimeloyl-[acyl-
CC carrier protein] and L-alanine to produce 8-amino-7-oxononanoate (AON),
CC [acyl-carrier protein], and carbon dioxide. {ECO:0000250}.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=6-carboxyhexanoyl-[ACP] + H(+) + L-alanine = (8S)-8-amino-7-
CC oxononanoate + CO2 + holo-[ACP]; Xref=Rhea:RHEA:42288, Rhea:RHEA-
CC COMP:9685, Rhea:RHEA-COMP:9955, ChEBI:CHEBI:15378, ChEBI:CHEBI:16526,
CC ChEBI:CHEBI:57972, ChEBI:CHEBI:64479, ChEBI:CHEBI:78846,
CC ChEBI:CHEBI:149468; EC=2.3.1.47;
CC -!- COFACTOR:
CC Name=pyridoxal 5'-phosphate; Xref=ChEBI:CHEBI:597326;
CC Evidence={ECO:0000250};
CC -!- PATHWAY: Cofactor biosynthesis; biotin biosynthesis.
CC -!- SUBUNIT: Homodimer. {ECO:0000250}.
CC -!- SIMILARITY: Belongs to the class-II pyridoxal-phosphate-dependent
CC aminotransferase family. BioF subfamily. {ECO:0000305}.
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DR EMBL; CP001280; ACK51071.1; -; Genomic_DNA.
DR AlphaFoldDB; B8ERL9; -.
DR SMR; B8ERL9; -.
DR STRING; 395965.Msil_2132; -.
DR EnsemblBacteria; ACK51071; ACK51071; Msil_2132.
DR KEGG; msl:Msil_2132; -.
DR eggNOG; COG0156; Bacteria.
DR HOGENOM; CLU_015846_11_2_5; -.
DR OMA; HYHASGI; -.
DR UniPathway; UPA00078; -.
DR Proteomes; UP000002257; Chromosome.
DR GO; GO:0008710; F:8-amino-7-oxononanoate synthase activity; IEA:UniProtKB-EC.
DR GO; GO:0030170; F:pyridoxal phosphate binding; IEA:InterPro.
DR GO; GO:0009102; P:biotin biosynthetic process; IEA:UniProtKB-UniPathway.
DR Gene3D; 3.40.640.10; -; 1.
DR Gene3D; 3.90.1150.10; -; 1.
DR InterPro; IPR001917; Aminotrans_II_pyridoxalP_BS.
DR InterPro; IPR004839; Aminotransferase_I/II.
DR InterPro; IPR015424; PyrdxlP-dep_Trfase.
DR InterPro; IPR015421; PyrdxlP-dep_Trfase_major.
DR InterPro; IPR015422; PyrdxlP-dep_Trfase_small.
DR Pfam; PF00155; Aminotran_1_2; 1.
DR SUPFAM; SSF53383; SSF53383; 1.
DR PROSITE; PS00599; AA_TRANSFER_CLASS_2; 1.
PE 3: Inferred from homology;
KW Acyltransferase; Biotin biosynthesis; Pyridoxal phosphate;
KW Reference proteome; Transferase.
FT CHAIN 1..350
FT /note="8-amino-7-oxononanoate synthase"
FT /id="PRO_0000381030"
FT BINDING 77..78
FT /ligand="pyridoxal 5'-phosphate"
FT /ligand_id="ChEBI:CHEBI:597326"
FT /evidence="ECO:0000250"
FT BINDING 102
FT /ligand="substrate"
FT /evidence="ECO:0000250"
FT BINDING 150
FT /ligand="pyridoxal 5'-phosphate"
FT /ligand_id="ChEBI:CHEBI:597326"
FT /evidence="ECO:0000250"
FT BINDING 175..178
FT /ligand="pyridoxal 5'-phosphate"
FT /ligand_id="ChEBI:CHEBI:597326"
FT /evidence="ECO:0000250"
FT BINDING 204..207
FT /ligand="pyridoxal 5'-phosphate"
FT /ligand_id="ChEBI:CHEBI:597326"
FT /evidence="ECO:0000250"
FT BINDING 316
FT /ligand="substrate"
FT /evidence="ECO:0000250"
FT MOD_RES 207
FT /note="N6-(pyridoxal phosphate)lysine"
FT /evidence="ECO:0000250"
SQ SEQUENCE 350 AA; 36086 MW; B06FD9AE451FE96A CRC64;
MHILRGGRRL ISFSCNDYLN LTHHPAVKSA AIAAINLYGA GSGASRLVTG NHPLLVELEE
RLARIKGTQA ACVFGSGYLA NTGIVPTLTG AKDLILIDEL AHACLFAGTQ LSPAKTMVFR
HNDVAHAEAI LAASRAQYRH ALLLTDGVFS MDGDRAPLAT LSALCAAHDA WLMSDDAHGL
GVIGGGRGSV AAAGDPPVPL QMGTLSKAIG GYGGYLCASA AVIDLMKTRA RTVIYSTGLP
PASAGAALAA LEIIENEPEL TAKPLAKARA FCAALGLPEA QSPIVPVIVG APEAALDASR
QLADTGFLVT AIRPPTVPAG TARLRFAFTA GHADEDVARV AQAVRDIVKL
