ID A0A0N1MVD3_9SPHN Unreviewed; 438 AA.
AC A0A0N1MVD3;
DT 09-DEC-2015, integrated into UniProtKB/TrEMBL.
DT 09-DEC-2015, sequence version 1.
DT 27-MAR-2024, entry version 30.
DE RecName: Full=Diaminobutyrate--2-oxoglutarate transaminase {ECO:0000256|RuleBase:RU365034};
DE EC=2.6.1.76 {ECO:0000256|RuleBase:RU365034};
DE AltName: Full=DABA aminotransferase {ECO:0000256|RuleBase:RU365034};
GN ORFNames=ADT71_07895 {ECO:0000313|EMBL:KPH66172.1}, EDF59_13220
GN {ECO:0000313|EMBL:TCM27163.1};
OS Novosphingobium sp. ST904.
OC Bacteria; Pseudomonadota; Alphaproteobacteria; Sphingomonadales;
OC Sphingomonadaceae; Novosphingobium.
OX NCBI_TaxID=1684385 {ECO:0000313|EMBL:KPH66172.1, ECO:0000313|Proteomes:UP000037878};
RN [1] {ECO:0000313|EMBL:KPH66172.1, ECO:0000313|Proteomes:UP000037878}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=ST904 {ECO:0000313|EMBL:KPH66172.1,
RC ECO:0000313|Proteomes:UP000037878};
RA Thijs S., Bottos E.M., Van Hamme J.D., Gkorezis P., Rineau F.,
RA Vangronsveld J.;
RT "Novosphingobium nitrophenolicus strain ST904 degrades p-nitrophenol and
RT stimulates plant growth.";
RL Submitted (JUL-2015) to the EMBL/GenBank/DDBJ databases.
RN [2] {ECO:0000313|EMBL:TCM27163.1, ECO:0000313|Proteomes:UP000295740}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=ST904 {ECO:0000313|EMBL:TCM27163.1,
RC ECO:0000313|Proteomes:UP000295740};
RA Whitman W.;
RT "Genomic Encyclopedia of Type Strains, Phase IV (KMG-V): Genome sequencing
RT to study the core and pangenomes of soil and plant-associated
RT prokaryotes.";
RL Submitted (MAR-2019) to the EMBL/GenBank/DDBJ databases.
CC -!- FUNCTION: Catalyzes reversively the conversion of L-aspartate beta-
CC semialdehyde (ASA) to L-2,4-diaminobutyrate (DABA) by transamination
CC with L-glutamate. {ECO:0000256|RuleBase:RU365034}.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=2-oxoglutarate + L-2,4-diaminobutanoate = L-aspartate 4-
CC semialdehyde + L-glutamate; Xref=Rhea:RHEA:11160, ChEBI:CHEBI:16810,
CC ChEBI:CHEBI:29985, ChEBI:CHEBI:58761, ChEBI:CHEBI:537519;
CC EC=2.6.1.76; Evidence={ECO:0000256|RuleBase:RU365034};
CC -!- COFACTOR:
CC Name=pyridoxal 5'-phosphate; Xref=ChEBI:CHEBI:597326;
CC Evidence={ECO:0000256|ARBA:ARBA00001933,
CC ECO:0000256|RuleBase:RU365034};
CC -!- PATHWAY: Amine and polyamine biosynthesis; ectoine biosynthesis; L-
CC ectoine from L-aspartate 4-semialdehyde: step 1/3.
CC {ECO:0000256|RuleBase:RU365034}.
CC -!- SIMILARITY: Belongs to the class-III pyridoxal-phosphate-dependent
CC aminotransferase family. {ECO:0000256|RuleBase:RU003560}.
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:KPH66172.1}.
CC ---------------------------------------------------------------------------
CC Copyrighted by the UniProt Consortium, see https://www.uniprot.org/terms
CC Distributed under the Creative Commons Attribution (CC BY 4.0) License
CC ---------------------------------------------------------------------------
DR EMBL; LGJH01000129; KPH66172.1; -; Genomic_DNA.
DR EMBL; SLVC01000032; TCM27163.1; -; Genomic_DNA.
DR RefSeq; WP_054436097.1; NZ_SLVC01000032.1.
DR AlphaFoldDB; A0A0N1MVD3; -.
DR STRING; 1684385.ADT71_07895; -.
DR PATRIC; fig|1684385.3.peg.4179; -.
DR OrthoDB; 9801834at2; -.
DR UniPathway; UPA00067; UER00121.
DR Proteomes; UP000037878; Unassembled WGS sequence.
DR Proteomes; UP000295740; Unassembled WGS sequence.
DR GO; GO:0045303; F:diaminobutyrate-2-oxoglutarate transaminase activity; IEA:UniProtKB-EC.
DR GO; GO:0047307; F:diaminobutyrate-pyruvate transaminase activity; IEA:InterPro.
DR GO; GO:0030170; F:pyridoxal phosphate binding; IEA:InterPro.
DR GO; GO:0019491; P:ectoine biosynthetic process; IEA:UniProtKB-UniPathway.
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 InterPro; IPR005814; Aminotrans_3.
DR InterPro; IPR049704; Aminotrans_3_PPA_site.
DR InterPro; IPR004637; Dat.
DR InterPro; IPR012773; Ectoine_EctB.
DR InterPro; IPR015424; PyrdxlP-dep_Trfase.
DR InterPro; IPR015421; PyrdxlP-dep_Trfase_major.
DR InterPro; IPR015422; PyrdxlP-dep_Trfase_small.
DR NCBIfam; TIGR00709; dat; 1.
DR NCBIfam; TIGR02407; ectoine_ectB; 1.
DR PANTHER; PTHR43552; DIAMINOBUTYRATE--2-OXOGLUTARATE AMINOTRANSFERASE; 1.
DR PANTHER; PTHR43552:SF2; DIAMINOBUTYRATE--2-OXOGLUTARATE TRANSAMINASE; 1.
DR Pfam; PF00202; Aminotran_3; 1.
DR PIRSF; PIRSF000521; Transaminase_4ab_Lys_Orn; 3.
DR SUPFAM; SSF53383; PLP-dependent transferases; 1.
DR PROSITE; PS00600; AA_TRANSFER_CLASS_3; 1.
PE 3: Inferred from homology;
KW Aminotransferase {ECO:0000256|RuleBase:RU365034,
KW ECO:0000313|EMBL:KPH66172.1};
KW Pyridoxal phosphate {ECO:0000256|ARBA:ARBA00022898,
KW ECO:0000256|RuleBase:RU003560};
KW Reference proteome {ECO:0000313|Proteomes:UP000037878};
KW Transferase {ECO:0000256|RuleBase:RU365034, ECO:0000313|EMBL:KPH66172.1}.
FT REGION 1..23
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
SQ SEQUENCE 438 AA; 46899 MW; 097193CAB565788D CRC64;
MTTIPQPSAH APDTSIYDRR ESQVRSYSRA MPRQFDRAEG VWLHDSKGGR YLDFLSGCSS
LNYGHNHPVL KQALIDYIAR DGVTHALDLH TKAKSEFLRT FEEVVLEPRG LDYRAMFTGP
TGTNAVEAAI KLARKVTGRE MVIAFTNGFH GMTLGALACT GNAGKRSGAG VPLNHVSHEP
FDGYYGPDVD TAELLEQRLS DPSSGLDAPA AFLVETVQGE GGLNAASPEW LRRIAAIAHK
HGALLIVDDI QAGCGRTGDF FSFDGLGFTP DIVTLAKSLS GMGLPFALTL MRPEFDQWSP
GEHNGTFRGN NHAFVTATAA LREFWADPAF ADDIARRSGI LERRLEAIAA RHGLSTRGRG
MMRGIDVGSG EVAGKITAAC FAQGLIIETS GAYDEIVKVL APLVIDDAVL NAGLDILEEA
VAEALPALAA TRKLGVAA
//
