ID I3TH65_TISMK Unreviewed; 507 AA.
AC I3TH65;
DT 05-SEP-2012, integrated into UniProtKB/TrEMBL.
DT 05-SEP-2012, sequence version 1.
DT 27-MAR-2024, entry version 48.
DE RecName: Full=Proline--tRNA ligase {ECO:0000256|HAMAP-Rule:MF_01571};
DE EC=6.1.1.15 {ECO:0000256|HAMAP-Rule:MF_01571};
DE AltName: Full=Prolyl-tRNA synthetase {ECO:0000256|HAMAP-Rule:MF_01571};
DE Short=ProRS {ECO:0000256|HAMAP-Rule:MF_01571};
GN Name=proS {ECO:0000256|HAMAP-Rule:MF_01571,
GN ECO:0000313|EMBL:AFK52103.1};
GN OrderedLocusNames=TMO_0264 {ECO:0000313|EMBL:AFK52103.1};
OS Tistrella mobilis (strain KA081020-065).
OC Bacteria; Pseudomonadota; Alphaproteobacteria; Geminicoccales;
OC Geminicoccaceae; Tistrella.
OX NCBI_TaxID=1110502 {ECO:0000313|EMBL:AFK52103.1, ECO:0000313|Proteomes:UP000005258};
RN [1] {ECO:0000313|EMBL:AFK52103.1, ECO:0000313|Proteomes:UP000005258}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=KA081020-065 {ECO:0000313|EMBL:AFK52103.1,
RC ECO:0000313|Proteomes:UP000005258};
RX PubMed=22458477; DOI=10.1021/ja301735a;
RA Xu Y., Kersten R.D., Nam S.J., Lu L., Al-Suwailem A.M., Zheng H.,
RA Fenical W., Dorrestein P.C., Moore B.S., Qian P.Y.;
RT "Bacterial biosynthesis and maturation of the didemnin anti-cancer
RT agents.";
RL J. Am. Chem. Soc. 134:8625-8632(2012).
CC -!- FUNCTION: Catalyzes the attachment of proline to tRNA(Pro) in a two-
CC step reaction: proline is first activated by ATP to form Pro-AMP and
CC then transferred to the acceptor end of tRNA(Pro). {ECO:0000256|HAMAP-
CC Rule:MF_01571}.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=ATP + L-proline + tRNA(Pro) = AMP + diphosphate + L-prolyl-
CC tRNA(Pro); Xref=Rhea:RHEA:14305, Rhea:RHEA-COMP:9700, Rhea:RHEA-
CC COMP:9702, ChEBI:CHEBI:30616, ChEBI:CHEBI:33019, ChEBI:CHEBI:60039,
CC ChEBI:CHEBI:78442, ChEBI:CHEBI:78532, ChEBI:CHEBI:456215;
CC EC=6.1.1.15; Evidence={ECO:0000256|HAMAP-Rule:MF_01571};
CC -!- SUBUNIT: Homodimer. {ECO:0000256|HAMAP-Rule:MF_01571}.
CC -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000256|HAMAP-Rule:MF_01571}.
CC -!- DOMAIN: Consists of three domains: the N-terminal catalytic domain, the
CC anticodon-binding domain and the C-terminal extension.
CC {ECO:0000256|HAMAP-Rule:MF_01571}.
CC -!- SIMILARITY: Belongs to the class-II aminoacyl-tRNA synthetase family.
CC ProS type 3 subfamily. {ECO:0000256|HAMAP-Rule:MF_01571}.
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DR EMBL; CP003236; AFK52103.1; -; Genomic_DNA.
DR RefSeq; WP_014743783.1; NC_017956.1.
DR AlphaFoldDB; I3TH65; -.
DR STRING; 1110502.TMO_0264; -.
DR KEGG; tmo:TMO_0264; -.
DR PATRIC; fig|1110502.3.peg.272; -.
DR eggNOG; COG0442; Bacteria.
DR HOGENOM; CLU_001882_4_2_5; -.
DR Proteomes; UP000005258; Chromosome.
DR GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell.
DR GO; GO:0005524; F:ATP binding; IEA:UniProtKB-UniRule.
DR GO; GO:0004827; F:proline-tRNA ligase activity; IEA:UniProtKB-UniRule.
DR GO; GO:0006433; P:prolyl-tRNA aminoacylation; IEA:UniProtKB-UniRule.
DR CDD; cd00778; ProRS_core_arch_euk; 1.
DR Gene3D; 3.40.50.800; Anticodon-binding domain; 1.
DR Gene3D; 3.30.110.30; C-terminal domain of ProRS; 1.
DR HAMAP; MF_01571; Pro_tRNA_synth_type3; 1.
DR InterPro; IPR002314; aa-tRNA-synt_IIb.
DR InterPro; IPR006195; aa-tRNA-synth_II.
DR InterPro; IPR045864; aa-tRNA-synth_II/BPL/LPL.
DR InterPro; IPR004154; Anticodon-bd.
DR InterPro; IPR036621; Anticodon-bd_dom_sf.
DR InterPro; IPR004499; Pro-tRNA-ligase_IIa_arc-type.
DR InterPro; IPR016061; Pro-tRNA_ligase_II_C.
DR InterPro; IPR017449; Pro-tRNA_synth_II.
DR InterPro; IPR033721; ProRS_core_arch_euk.
DR NCBIfam; TIGR00408; proS_fam_I; 1.
DR PANTHER; PTHR43382:SF2; BIFUNCTIONAL GLUTAMATE_PROLINE--TRNA LIGASE; 1.
DR PANTHER; PTHR43382; PROLYL-TRNA SYNTHETASE; 1.
DR Pfam; PF03129; HGTP_anticodon; 1.
DR Pfam; PF09180; ProRS-C_1; 1.
DR Pfam; PF00587; tRNA-synt_2b; 1.
DR SMART; SM00946; ProRS-C_1; 1.
DR SUPFAM; SSF64586; C-terminal domain of ProRS; 1.
DR SUPFAM; SSF52954; Class II aaRS ABD-related; 1.
DR SUPFAM; SSF55681; Class II aaRS and biotin synthetases; 1.
DR PROSITE; PS50862; AA_TRNA_LIGASE_II; 1.
PE 3: Inferred from homology;
KW Aminoacyl-tRNA synthetase {ECO:0000256|ARBA:ARBA00023146,
KW ECO:0000256|HAMAP-Rule:MF_01571};
KW ATP-binding {ECO:0000256|ARBA:ARBA00022840, ECO:0000256|HAMAP-
KW Rule:MF_01571};
KW Cytoplasm {ECO:0000256|ARBA:ARBA00022490, ECO:0000256|HAMAP-Rule:MF_01571};
KW Ligase {ECO:0000256|ARBA:ARBA00022598, ECO:0000256|HAMAP-Rule:MF_01571};
KW Nucleotide-binding {ECO:0000256|ARBA:ARBA00022741, ECO:0000256|HAMAP-
KW Rule:MF_01571};
KW Protein biosynthesis {ECO:0000256|ARBA:ARBA00022917, ECO:0000256|HAMAP-
KW Rule:MF_01571}; Reference proteome {ECO:0000313|Proteomes:UP000005258}.
FT DOMAIN 47..296
FT /note="Aminoacyl-transfer RNA synthetases class-II family
FT profile"
FT /evidence="ECO:0000259|PROSITE:PS50862"
SQ SEQUENCE 507 AA; 56880 MW; 44E4DBB7A300A749 CRC64;
MSSAQRKTAI RISRAEDFPA WFQEVVKEAE MAEPSGVRGC MVIRPWGYGV WEQIQKRFDQ
RIRETGHQNC YFPIFIPLDL IEKEAAHVEG FAKEMAVVTH HRLVQKDGKL VPDGQLEVPL
VVRPTSETVI GEAFARWIRS YRDLPLKINQ WANVVRWEMR PRVFLRTSEF LWQEGHTAHA
TREEAMDETA TMLEVYREVV EDWLAVPVIP GEKPESERFP GAVETHCIEA MMQDGKALQA
GTSHFLGQNF SRAANIQFQT KDGGLEFAYT TSWGVSTRLI GALIMTHSDD DGLRLPPAVA
PAQIVILPII RDEASEAQVM PAVEALAKRL SGERYLDLPV RVEVDRRDMN AGEKRWSWIK
RGVPVILEVG PRDVASGSVA VTERTALDQK KAILPQDELV SGMSDRLAAI QKRLYDEAAA
FRETRIRTDI TDYEAFRAFF SKEGSDFTGG LGFVRAPWCG TRESEAKLDD LGVTIRCLPY
DQGDVAGKAC VLTGAPATVE AIFAKSY
//
