ID A0A078HAR6_BRANA Unreviewed; 1080 AA.
AC A0A078HAR6;
DT 29-OCT-2014, integrated into UniProtKB/TrEMBL.
DT 29-OCT-2014, sequence version 1.
DT 28-JAN-2026, entry version 49.
DE RecName: Full=isoleucine--tRNA ligase {ECO:0000256|ARBA:ARBA00013165};
DE EC=6.1.1.5 {ECO:0000256|ARBA:ARBA00013165};
DE AltName: Full=Isoleucyl-tRNA synthetase {ECO:0000256|ARBA:ARBA00032665};
GN Name=BnaA02g30540D {ECO:0000313|EMBL:CDY33933.1};
GN ORFNames=DARMORV10_A02P37850.1 {ECO:0000313|EMBL:CAF2144158.1},
GN GSBRNA2T00055444001 {ECO:0000313|EMBL:CDY33933.1};
OS Brassica napus (Rape).
OC Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta;
OC Spermatophyta; Magnoliopsida; eudicotyledons; Gunneridae; Pentapetalae;
OC rosids; malvids; Brassicales; Brassicaceae; Brassiceae; Brassica.
OX NCBI_TaxID=3708 {ECO:0000313|EMBL:CDY33933.1, ECO:0000313|Proteomes:UP000028999};
RN [1] {ECO:0000313|EMBL:CDY33933.1, ECO:0000313|Proteomes:UP000028999}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=cv. Darmor-bzh {ECO:0000313|Proteomes:UP000028999};
RX PubMed=25146293; DOI=10.1126/science.1253435;
RA Chalhoub B., Denoeud F., Liu S., Parkin I.A., Tang H., Wang X., Chiquet J.,
RA Belcram H., Tong C., Samans B., Correa M., Da Silva C., Just J.,
RA Falentin C., Koh C.S., Le Clainche I., Bernard M., Bento P., Noel B.,
RA Labadie K., Alberti A., Charles M., Arnaud D., Guo H., Daviaud C.,
RA Alamery S., Jabbari K., Zhao M., Edger P.P., Chelaifa H., Tack D.,
RA Lassalle G., Mestiri I., Schnel N., Le Paslier M.C., Fan G., Renault V.,
RA Bayer P.E., Golicz A.A., Manoli S., Lee T.H., Thi V.H., Chalabi S., Hu Q.,
RA Fan C., Tollenaere R., Lu Y., Battail C., Shen J., Sidebottom C.H.,
RA Wang X., Canaguier A., Chauveau A., Berard A., Deniot G., Guan M., Liu Z.,
RA Sun F., Lim Y.P., Lyons E., Town C.D., Bancroft I., Wang X., Meng J.,
RA Ma J., Pires J.C., King G.J., Brunel D., Delourme R., Renard M., Aury J.M.,
RA Adams K.L., Batley J., Snowdon R.J., Tost J., Edwards D., Zhou Y., Hua W.,
RA Sharpe A.G., Paterson A.H., Guan C., Wincker P.;
RT "Plant genetics. Early allopolyploid evolution in the post-Neolithic
RT Brassica napus oilseed genome.";
RL Science 345:950-953(2014).
RN [2] {ECO:0000313|EMBL:CDY33933.1}
RP NUCLEOTIDE SEQUENCE.
RA Genoscope - CEA;
RL Submitted (JUN-2014) to the EMBL/GenBank/DDBJ databases.
RN [3] {ECO:0000313|EMBL:CAF2144158.1}
RP NUCLEOTIDE SEQUENCE.
RG Genoscope - CEA;
RA William W.;
RL Submitted (JAN-2021) to the EMBL/GenBank/DDBJ databases.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=tRNA(Ile) + L-isoleucine + ATP = L-isoleucyl-tRNA(Ile) + AMP +
CC diphosphate; Xref=Rhea:RHEA:11060, Rhea:RHEA-COMP:9666, Rhea:RHEA-
CC COMP:9695, ChEBI:CHEBI:30616, ChEBI:CHEBI:33019, ChEBI:CHEBI:58045,
CC ChEBI:CHEBI:78442, ChEBI:CHEBI:78528, ChEBI:CHEBI:456215; EC=6.1.1.5;
CC Evidence={ECO:0000256|ARBA:ARBA00048359};
CC -!- SUBCELLULAR LOCATION: Mitochondrion {ECO:0000256|ARBA:ARBA00004173}.
CC -!- SIMILARITY: Belongs to the class-I aminoacyl-tRNA synthetase family.
CC {ECO:0000256|ARBA:ARBA00005594, ECO:0000256|RuleBase:RU363035}.
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DR EMBL; HG994356; CAF2144158.1; -; Genomic_DNA.
DR EMBL; LK032324; CDY33933.1; -; Genomic_DNA.
DR AlphaFoldDB; A0A078HAR6; -.
DR STRING; 3708.A0A078HAR6; -.
DR PaxDb; 3708-A0A078HAR6; -.
DR Gramene; CDY33933; CDY33933; GSBRNA2T00055444001.
DR OMA; HRTRNIE; -.
DR Proteomes; UP000028999; Unassembled WGS sequence.
DR Proteomes; UP001295469; Chromosome A02.
DR GO; GO:0005739; C:mitochondrion; IBA:GO_Central.
DR GO; GO:0002161; F:aminoacyl-tRNA deacylase activity; IEA:InterPro.
DR GO; GO:0005524; F:ATP binding; IEA:UniProtKB-KW.
DR GO; GO:0004822; F:isoleucine-tRNA ligase activity; IBA:GO_Central.
DR GO; GO:0046872; F:metal ion binding; IEA:UniProtKB-KW.
DR GO; GO:0000049; F:tRNA binding; IEA:InterPro.
DR GO; GO:0006428; P:isoleucyl-tRNA aminoacylation; IBA:GO_Central.
DR GO; GO:0032543; P:mitochondrial translation; IBA:GO_Central.
DR GO; GO:0009791; P:post-embryonic development; IEA:UniProtKB-ARBA.
DR GO; GO:0048608; P:reproductive structure development; IEA:UniProtKB-ARBA.
DR CDD; cd07960; Anticodon_Ia_Ile_BEm; 1.
DR CDD; cd00818; IleRS_core; 1.
DR FunFam; 1.10.730.20:FF:000001; Isoleucine--tRNA ligase; 1.
DR FunFam; 1.10.10.830:FF:000003; Isoleucine--tRNA ligase, chloroplastic/mitochondrial; 1.
DR FunFam; 3.90.740.10:FF:000013; Isoleucine--tRNA ligase, chloroplastic/mitochondrial; 1.
DR FunFam; 3.40.50.620:FF:000111; Mitochondrial isoleucyl-tRNA synthetase; 1.
DR Gene3D; 1.10.730.20; -; 1.
DR Gene3D; 3.40.50.620; HUPs; 2.
DR Gene3D; 1.10.10.830; Ile-tRNA synthetase CP2 domain-like; 1.
DR Gene3D; 3.90.740.10; Valyl/Leucyl/Isoleucyl-tRNA synthetase, editing domain; 1.
DR HAMAP; MF_02002; Ile_tRNA_synth_type1; 1.
DR InterPro; IPR001412; aa-tRNA-synth_I_CS.
DR InterPro; IPR002300; aa-tRNA-synth_Ia.
DR InterPro; IPR033708; Anticodon_Ile_BEm.
DR InterPro; IPR002301; Ile-tRNA-ligase.
DR InterPro; IPR023585; Ile-tRNA-ligase_type1.
DR InterPro; IPR050081; Ile-tRNA_ligase.
DR InterPro; IPR013155; M/V/L/I-tRNA-synth_anticd-bd.
DR InterPro; IPR014729; Rossmann-like_a/b/a_fold.
DR InterPro; IPR009080; tRNAsynth_Ia_anticodon-bd.
DR InterPro; IPR009008; Val/Leu/Ile-tRNA-synth_edit.
DR InterPro; IPR010663; Znf_FPG/IleRS.
DR NCBIfam; TIGR00392; ileS; 1.
DR PANTHER; PTHR42765:SF1; ISOLEUCINE--TRNA LIGASE, MITOCHONDRIAL; 1.
DR PANTHER; PTHR42765; SOLEUCYL-TRNA SYNTHETASE; 1.
DR Pfam; PF08264; Anticodon_1; 1.
DR Pfam; PF00133; tRNA-synt_1; 1.
DR Pfam; PF06827; zf-FPG_IleRS; 1.
DR PRINTS; PR00984; TRNASYNTHILE.
DR SUPFAM; SSF47323; Anticodon-binding domain of a subclass of class I aminoacyl-tRNA synthetases; 1.
DR SUPFAM; SSF52374; Nucleotidylyl transferase; 1.
DR SUPFAM; SSF50677; ValRS/IleRS/LeuRS editing domain; 1.
DR PROSITE; PS00178; AA_TRNA_LIGASE_I; 1.
PE 3: Inferred from homology;
KW Aminoacyl-tRNA synthetase {ECO:0000256|ARBA:ARBA00023146,
KW ECO:0000256|RuleBase:RU363035};
KW ATP-binding {ECO:0000256|ARBA:ARBA00022840, ECO:0000256|RuleBase:RU363035};
KW Ligase {ECO:0000256|ARBA:ARBA00022598, ECO:0000256|RuleBase:RU363035};
KW Metal-binding {ECO:0000256|ARBA:ARBA00022723};
KW Nucleotide-binding {ECO:0000256|ARBA:ARBA00022741,
KW ECO:0000256|RuleBase:RU363035};
KW Protein biosynthesis {ECO:0000256|ARBA:ARBA00022917,
KW ECO:0000256|RuleBase:RU363035};
KW Reference proteome {ECO:0000313|Proteomes:UP000028999};
KW Zinc {ECO:0000256|ARBA:ARBA00022833}.
FT DOMAIN 122..757
FT /note="Aminoacyl-tRNA synthetase class Ia"
FT /evidence="ECO:0000259|Pfam:PF00133"
FT DOMAIN 803..966
FT /note="Methionyl/Valyl/Leucyl/Isoleucyl-tRNA synthetase
FT anticodon-binding"
FT /evidence="ECO:0000259|Pfam:PF08264"
FT DOMAIN 1036..1064
FT /note="Zinc finger FPG/IleRS-type"
FT /evidence="ECO:0000259|Pfam:PF06827"
FT REGION 68..103
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT COMPBIAS 86..103
FT /note="Basic and acidic residues"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
SQ SEQUENCE 1080 AA; 121230 MW; C922A99032D78232 CRC64;
MSSLFKSFAG NPREAAAMAM VQSSSYRVLS GGSCSNLRRN TPLDSFLAKG RSPVKAFSFM
FSTQPNNEFG HSSKRRSRGP VMAAKKASEG EKQEDGKYKH TVDLPKTGFG MRANALTREP
ELQKLWDENQ VFKRVSDSNY GGSFVLHDGP PYANGDLHMG HALNKILKDI INRYKLLQNY
KVQYVPGWDC HGLPIELKGN NLAVTIKHFS SAAAKFAKAT VKTQMESFKR FGVWADWNNP
YLTLDPEYEA AQIEVFGQMA LLGYIYRGRK PVHWSPSSRT ALAEAELEYP EGHISRSIYA
IFKLVGGVKT SLLEEFMPNI CLAVWTTTPW TIPANAAVAV NAKLQYSVVE VQSSSEDESA
STSNKKKMMG KVLKNQQKLF VIVATDLVPA LEAKWGVKLI ITKTFLGSDL EGFRYTHPVD
KRDCPVVIGG DYITTESGTG LVHTAPGHGQ EDYATGLKYG LPIVSPVDDG GNFTEEAGQF
RGLSVLGEGN SAVVSYLDEN MSLVMEESYA HKYPYDWRTK KPTIFRATEQ WFASVEGFRK
ATMEAINNVK WIPHQAVNRI TAMTSSRSDW CISRQRTWGV PIPVFYHVQT KEPLMNEETV
DHVKSIISQK GSDAWWYMSV EDLLPEKYRD KAADYEKGTD TMDVWFDSGS SWAGVLGKRE
GLTFPADVYL EGTDQHRGWF QSSLLTSIAT KGKAPYSSVI THGFVLDEKG MKMSKSLGNV
VDPLMVIEGG KNSKDAPAYG ADVMRLWVSS VDYTGDVLVG PQILRQMSDI YRKLRGTLRY
LLGNIHDWRV DNAVPYQDLP IIDQHALFQL ENVVKNIKEC YENYQFFKIF QIIQRFTIVD
LSNFYFDIAK DRLYTGGTSS FTRRSCQTVL STHLLSILRV IAPIVPHLAE DVWQNLPFEY
RNEDGCQAKF VFELKWPTLN EQWLSFPAED ILFWERLLEL RTEVNKVLEL ARNGKLIGSS
LEAKVYLHTP DAGMASKLLK MCEAQNEADT LQRIFITSQV EVLSSVEKEM VSNVQHTGEY
GEGENKVWIG VSRAEGSKCE RCWNYSGQVG SFSDHPTLCG RCFNVIIANP PQPAVATVIS
//