LYSJ_AERPE
ID LYSJ_AERPE Reviewed; 388 AA.
AC Q9YBY6;
DT 12-FEB-2003, integrated into UniProtKB/Swiss-Prot.
DT 01-NOV-1999, sequence version 1.
DT 03-AUG-2022, entry version 130.
DE RecName: Full=Putative [LysW]-aminoadipate semialdehyde/glutamate semialdehyde transaminase {ECO:0000255|HAMAP-Rule:MF_02084};
DE EC=2.6.1.- {ECO:0000255|HAMAP-Rule:MF_02084};
DE EC=2.6.1.118 {ECO:0000255|HAMAP-Rule:MF_02084};
GN Name=lysJ {ECO:0000255|HAMAP-Rule:MF_02084}; OrderedLocusNames=APE_1464;
OS Aeropyrum pernix (strain ATCC 700893 / DSM 11879 / JCM 9820 / NBRC 100138 /
OS K1).
OC Archaea; Crenarchaeota; Thermoprotei; Desulfurococcales;
OC Desulfurococcaceae; Aeropyrum.
OX NCBI_TaxID=272557;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=ATCC 700893 / DSM 11879 / JCM 9820 / NBRC 100138 / K1;
RX PubMed=10382966; DOI=10.1093/dnares/6.2.83;
RA Kawarabayasi Y., Hino Y., Horikawa H., Yamazaki S., Haikawa Y., Jin-no K.,
RA Takahashi M., Sekine M., Baba S., Ankai A., Kosugi H., Hosoyama A.,
RA Fukui S., Nagai Y., Nishijima K., Nakazawa H., Takamiya M., Masuda S.,
RA Funahashi T., Tanaka T., Kudoh Y., Yamazaki J., Kushida N., Oguchi A.,
RA Aoki K., Kubota K., Nakamura Y., Nomura N., Sako Y., Kikuchi H.;
RT "Complete genome sequence of an aerobic hyper-thermophilic crenarchaeon,
RT Aeropyrum pernix K1.";
RL DNA Res. 6:83-101(1999).
CC -!- FUNCTION: Involved in both the arginine and lysine biosynthetic
CC pathways. {ECO:0000255|HAMAP-Rule:MF_02084}.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=2-oxoglutarate + [amino-group carrier protein]-C-terminal-
CC gamma-(L-lysyl)-L-glutamate = [amino-group carrier protein]-C-
CC terminal-N-(1-carboxy-5-oxopentan-1-yl)-L-glutamine + L-glutamate;
CC Xref=Rhea:RHEA:41952, Rhea:RHEA-COMP:9714, Rhea:RHEA-COMP:9715,
CC ChEBI:CHEBI:16810, ChEBI:CHEBI:29985, ChEBI:CHEBI:78501,
CC ChEBI:CHEBI:78526; EC=2.6.1.118; Evidence={ECO:0000255|HAMAP-
CC Rule:MF_02084};
CC -!- CATALYTIC ACTIVITY:
CC Reaction=2-oxoglutarate + [amino-group carrier protein]-C-terminal-
CC gamma-(L-ornithyl)-L-glutamate = [amino-group carrier protein]-C-
CC terminal-gamma-(L-glutamyl-5-semialdehyde)-L-glutamate + L-glutamate;
CC Xref=Rhea:RHEA:52672, Rhea:RHEA-COMP:13327, Rhea:RHEA-COMP:13328,
CC ChEBI:CHEBI:16810, ChEBI:CHEBI:29985, ChEBI:CHEBI:136761,
CC ChEBI:CHEBI:136763; Evidence={ECO:0000255|HAMAP-Rule:MF_02084};
CC -!- COFACTOR:
CC Name=pyridoxal 5'-phosphate; Xref=ChEBI:CHEBI:597326;
CC Evidence={ECO:0000255|HAMAP-Rule:MF_02084};
CC Note=Binds 1 pyridoxal phosphate per subunit. {ECO:0000255|HAMAP-
CC Rule:MF_02084};
CC -!- PATHWAY: Amino-acid biosynthesis; L-lysine biosynthesis via AAA
CC pathway; L-lysine from L-alpha-aminoadipate (Thermus route): step 4/5.
CC {ECO:0000255|HAMAP-Rule:MF_02084}.
CC -!- PATHWAY: Amino-acid biosynthesis; L-arginine biosynthesis.
CC {ECO:0000255|HAMAP-Rule:MF_02084}.
CC -!- SUBUNIT: Homodimer. {ECO:0000255|HAMAP-Rule:MF_02084}.
CC -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000255|HAMAP-Rule:MF_02084}.
CC -!- SIMILARITY: Belongs to the class-III pyridoxal-phosphate-dependent
CC aminotransferase family. LysJ subfamily. {ECO:0000255|HAMAP-
CC Rule:MF_02084}.
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DR EMBL; BA000002; BAA80462.1; -; Genomic_DNA.
DR PIR; H72625; H72625.
DR AlphaFoldDB; Q9YBY6; -.
DR SMR; Q9YBY6; -.
DR STRING; 272557.APE_1464; -.
DR EnsemblBacteria; BAA80462; BAA80462; APE_1464.
DR KEGG; ape:APE_1464; -.
DR eggNOG; arCOG00914; Archaea.
DR OMA; PFMVPTY; -.
DR UniPathway; UPA00033; UER00038.
DR UniPathway; UPA00068; -.
DR Proteomes; UP000002518; Chromosome.
DR GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell.
DR GO; GO:0030170; F:pyridoxal phosphate binding; IEA:InterPro.
DR GO; GO:0008483; F:transaminase activity; IEA:UniProtKB-UniRule.
DR GO; GO:0042450; P:arginine biosynthetic process via ornithine; IEA:UniProtKB-UniRule.
DR GO; GO:0019878; P:lysine biosynthetic process via aminoadipic acid; IEA:UniProtKB-UniRule.
DR CDD; cd00610; OAT_like; 1.
DR Gene3D; 3.40.640.10; -; 1.
DR Gene3D; 3.90.1150.10; -; 1.
DR HAMAP; MF_02084; LysJ_aminotrans_3; 1.
DR InterPro; IPR005814; Aminotrans_3.
DR InterPro; IPR037537; LysJ.
DR InterPro; IPR015424; PyrdxlP-dep_Trfase.
DR InterPro; IPR015421; PyrdxlP-dep_Trfase_major.
DR InterPro; IPR015422; PyrdxlP-dep_Trfase_small.
DR Pfam; PF00202; Aminotran_3; 1.
DR PIRSF; PIRSF000521; Transaminase_4ab_Lys_Orn; 1.
DR SUPFAM; SSF53383; SSF53383; 1.
DR PROSITE; PS00600; AA_TRANSFER_CLASS_3; 1.
PE 3: Inferred from homology;
KW Amino-acid biosynthesis; Aminotransferase; Arginine biosynthesis;
KW Cytoplasm; Lysine biosynthesis; Pyridoxal phosphate; Reference proteome;
KW Transferase.
FT CHAIN 1..388
FT /note="Putative [LysW]-aminoadipate semialdehyde/glutamate
FT semialdehyde transaminase"
FT /id="PRO_0000112818"
FT BINDING 100..101
FT /ligand="pyridoxal 5'-phosphate"
FT /ligand_id="ChEBI:CHEBI:597326"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_02084"
FT BINDING 127
FT /ligand="pyridoxal 5'-phosphate"
FT /ligand_id="ChEBI:CHEBI:597326"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_02084"
FT BINDING 130
FT /ligand="substrate"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_02084"
FT BINDING 211..214
FT /ligand="pyridoxal 5'-phosphate"
FT /ligand_id="ChEBI:CHEBI:597326"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_02084"
FT BINDING 268
FT /ligand="substrate"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_02084"
FT BINDING 269
FT /ligand="pyridoxal 5'-phosphate"
FT /ligand_id="ChEBI:CHEBI:597326"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_02084"
FT MOD_RES 240
FT /note="N6-(pyridoxal phosphate)lysine"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_02084"
SQ SEQUENCE 388 AA; 41523 MW; 42FC55B19CACD15A CRC64;
MNVVLKFVRF YGYRGLRIVK GSMQYVWDDS GRKYLDCHAG HGAAFLGHSN PAIVEAVVRQ
ARELVAASSS FSTPSLEEAL TEFSRIAPPW AEEIVFLNTG TEAVEAALKA AWLATGKRGI
VALKNSFHGR TLASLSVTWN PRYRRGVPVL DTRFLSPSTD PGEVEKLVPE DTAAIIVEPI
QGEGGLTKIY AELAKALREA ADRVGALLIF DEIQTGFGRT GRVWAHESLG VEPDIMTAGK
SIAGGLPASA VLSREGVLAT LASGRHGSTH AANPLSMAAV AAASRFLREE GVPDKARAAG
ALLEGLLRDR IEGLRLVRGV RGEGLMLGVE LRLDPGPVLR CLQESERVLA LRSGATVVRL
LPPYSISRED AEMVVYGLER CICGGSGC
