ID A0A090ICH2_9GAMM Unreviewed; 432 AA.
AC A0A090ICH2;
DT 26-NOV-2014, integrated into UniProtKB/TrEMBL.
DT 26-NOV-2014, sequence version 1.
DT 27-MAR-2024, entry version 41.
DE RecName: Full=Adenosylmethionine-8-amino-7-oxononanoate aminotransferase {ECO:0000256|HAMAP-Rule:MF_00834};
DE EC=2.6.1.62 {ECO:0000256|HAMAP-Rule:MF_00834};
DE AltName: Full=7,8-diamino-pelargonic acid aminotransferase {ECO:0000256|HAMAP-Rule:MF_00834};
DE Short=DAPA AT {ECO:0000256|HAMAP-Rule:MF_00834};
DE Short=DAPA aminotransferase {ECO:0000256|HAMAP-Rule:MF_00834};
DE AltName: Full=7,8-diaminononanoate synthase {ECO:0000256|HAMAP-Rule:MF_00834};
DE Short=DANS {ECO:0000256|HAMAP-Rule:MF_00834};
DE AltName: Full=Diaminopelargonic acid synthase {ECO:0000256|HAMAP-Rule:MF_00834};
GN Name=bioA {ECO:0000256|HAMAP-Rule:MF_00834,
GN ECO:0000313|EMBL:CED59890.1};
GN ORFNames=MVIS_1924 {ECO:0000313|EMBL:CED59890.1};
OS Moritella viscosa.
OC Bacteria; Pseudomonadota; Gammaproteobacteria; Alteromonadales;
OC Moritellaceae; Moritella.
OX NCBI_TaxID=80854 {ECO:0000313|EMBL:CED59890.1, ECO:0000313|Proteomes:UP000032438};
RN [1] {ECO:0000313|Proteomes:UP000032438}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RA Hjerde E.;
RL Submitted (SEP-2014) to the EMBL/GenBank/DDBJ databases.
CC -!- FUNCTION: Catalyzes the transfer of the alpha-amino group from S-
CC adenosyl-L-methionine (SAM) to 7-keto-8-aminopelargonic acid (KAPA) to
CC form 7,8-diaminopelargonic acid (DAPA). It is the only aminotransferase
CC known to utilize SAM as an amino donor. {ECO:0000256|HAMAP-
CC Rule:MF_00834}.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=(8S)-8-amino-7-oxononanoate + S-adenosyl-L-methionine =
CC (7R,8S)-7,8-diammoniononanoate + S-adenosyl-4-methylsulfanyl-2-
CC oxobutanoate; Xref=Rhea:RHEA:16861, ChEBI:CHEBI:16490,
CC ChEBI:CHEBI:59789, ChEBI:CHEBI:149468, ChEBI:CHEBI:149469;
CC EC=2.6.1.62; Evidence={ECO:0000256|HAMAP-Rule:MF_00834};
CC -!- COFACTOR:
CC Name=pyridoxal 5'-phosphate; Xref=ChEBI:CHEBI:597326;
CC Evidence={ECO:0000256|ARBA:ARBA00001933,
CC ECO:0000256|HAMAP-Rule:MF_00834};
CC -!- PATHWAY: Cofactor biosynthesis; biotin biosynthesis; 7,8-
CC diaminononanoate from 8-amino-7-oxononanoate (SAM route): step 1/1.
CC {ECO:0000256|HAMAP-Rule:MF_00834}.
CC -!- SUBUNIT: Homodimer. {ECO:0000256|HAMAP-Rule:MF_00834}.
CC -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000256|HAMAP-Rule:MF_00834}.
CC -!- SIMILARITY: Belongs to the class-III pyridoxal-phosphate-dependent
CC aminotransferase family. BioA subfamily. {ECO:0000256|HAMAP-
CC Rule:MF_00834}.
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DR EMBL; LN554852; CED59890.1; -; Genomic_DNA.
DR RefSeq; WP_045110184.1; NZ_FRDV01000071.1.
DR AlphaFoldDB; A0A090ICH2; -.
DR STRING; 80854.MVIS_1924; -.
DR KEGG; mvs:MVIS_1924; -.
DR PATRIC; fig|80854.5.peg.2056; -.
DR HOGENOM; CLU_016922_4_3_6; -.
DR UniPathway; UPA00078; UER00160.
DR Proteomes; UP000032438; Chromosome complete sequence.
DR GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell.
DR GO; GO:0004015; F:adenosylmethionine-8-amino-7-oxononanoate transaminase activity; IEA:UniProtKB-UniRule.
DR GO; GO:0030170; F:pyridoxal phosphate binding; IEA:UniProtKB-UniRule.
DR GO; GO:0009102; P:biotin biosynthetic process; IEA:UniProtKB-UniRule.
DR CDD; cd00610; OAT_like; 1.
DR Gene3D; 3.90.1150.10; Aspartate Aminotransferase, domain 1; 1.
DR Gene3D; 3.40.640.10; Type I PLP-dependent aspartate aminotransferase-like (Major domain); 1.
DR HAMAP; MF_00834; BioA; 1.
DR InterPro; IPR005814; Aminotrans_3.
DR InterPro; IPR049704; Aminotrans_3_PPA_site.
DR InterPro; IPR005815; BioA.
DR InterPro; IPR015424; PyrdxlP-dep_Trfase.
DR InterPro; IPR015421; PyrdxlP-dep_Trfase_major.
DR InterPro; IPR015422; PyrdxlP-dep_Trfase_small.
DR NCBIfam; TIGR00508; bioA; 1.
DR PANTHER; PTHR42684; ADENOSYLMETHIONINE-8-AMINO-7-OXONONANOATE AMINOTRANSFERASE; 1.
DR PANTHER; PTHR42684:SF21; ADENOSYLMETHIONINE-8-AMINO-7-OXONONANOATE AMINOTRANSFERASE; 1.
DR Pfam; PF00202; Aminotran_3; 1.
DR SUPFAM; SSF53383; PLP-dependent transferases; 1.
DR PROSITE; PS00600; AA_TRANSFER_CLASS_3; 1.
PE 3: Inferred from homology;
KW Aminotransferase {ECO:0000256|ARBA:ARBA00022576, ECO:0000256|HAMAP-
KW Rule:MF_00834}; Biotin biosynthesis {ECO:0000256|HAMAP-Rule:MF_00834};
KW Cytoplasm {ECO:0000256|HAMAP-Rule:MF_00834};
KW Pyridoxal phosphate {ECO:0000256|ARBA:ARBA00022898, ECO:0000256|HAMAP-
KW Rule:MF_00834}; Reference proteome {ECO:0000313|Proteomes:UP000032438};
KW S-adenosyl-L-methionine {ECO:0000256|ARBA:ARBA00022691, ECO:0000256|HAMAP-
KW Rule:MF_00834};
KW Transferase {ECO:0000256|ARBA:ARBA00022679, ECO:0000256|HAMAP-
KW Rule:MF_00834}.
FT BINDING 56
FT /ligand="substrate"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00834"
FT BINDING 116..117
FT /ligand="pyridoxal 5'-phosphate"
FT /ligand_id="ChEBI:CHEBI:597326"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00834"
FT BINDING 148
FT /ligand="substrate"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00834"
FT BINDING 249
FT /ligand="pyridoxal 5'-phosphate"
FT /ligand_id="ChEBI:CHEBI:597326"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00834"
FT BINDING 278
FT /ligand="substrate"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00834"
FT BINDING 311
FT /ligand="substrate"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00834"
FT BINDING 312..313
FT /ligand="pyridoxal 5'-phosphate"
FT /ligand_id="ChEBI:CHEBI:597326"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00834"
FT BINDING 395
FT /ligand="substrate"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00834"
FT SITE 21
FT /note="Participates in the substrate recognition with KAPA
FT and in a stacking interaction with the adenine ring of SAM"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00834"
FT MOD_RES 278
FT /note="N6-(pyridoxal phosphate)lysine"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00834"
SQ SEQUENCE 432 AA; 47887 MW; 37BBDC052EB7FF5F CRC64;
MTQKTNKNLV KFDQQHIWHP YTSMTKPLPC YHVDSAEGVY LTLNDGTRLI DGMSSWWASI
HGYNVPALNQ AMQKQASKMS HVMFGGITHE PAINLCQKLV DITPDGLECV FLSDSGSVSV
EVAMKMAIQY WHHQQPAKKK FVTIRNGYHG DTFGAMSVCD PDNGMHELFT GFLAPQFFIS
APSIKFNEQW QQSAMQELEQ ALVENHQHIA ALILEPIVQG AGGMKFYHPE FLRQAKLLCE
HYKVLLIADE IATGFGRTGK LFACEHAGIT PDIMCLGKGI TGGYMTLAAT LTTRHVAETI
SNGPSGVLMH GPTFMGNPLA CAVANASIDL LMASNWQQQV KRIEDQLQQT LLPLVTHKNV
ADTRVLGSIG VIETKQAIDL AKAQVLFVEL GVWIRPFGKL LYIMPPYIIS NSELTTLCHV
IRQVLDADIW AK
//
