ID A0A1U9K3V1_9BACL Unreviewed; 483 AA.
AC A0A1U9K3V1;
DT 07-JUN-2017, integrated into UniProtKB/TrEMBL.
DT 07-JUN-2017, sequence version 1.
DT 27-MAR-2024, entry version 25.
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 ORFNames=B0W44_01955 {ECO:0000313|EMBL:AQS54719.1};
OS Novibacillus thermophilus.
OC Bacteria; Bacillota; Bacilli; Bacillales; Thermoactinomycetaceae;
OC Novibacillus.
OX NCBI_TaxID=1471761 {ECO:0000313|EMBL:AQS54719.1, ECO:0000313|Proteomes:UP000188603};
RN [1] {ECO:0000313|EMBL:AQS54719.1, ECO:0000313|Proteomes:UP000188603}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=SG-1 {ECO:0000313|EMBL:AQS54719.1,
RC ECO:0000313|Proteomes:UP000188603};
RX PubMed=25951858; DOI=10.1099/ijs.0.000306;
RA Yang G., Chen J., Zhou S.;
RT "Novibacillus thermophilus gen. nov., sp. nov., a Gram-staining-negative
RT and moderately thermophilic member of the family Thermoactinomycetaceae.";
RL Int. J. Syst. Evol. Microbiol. 65:2591-2597(2015).
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|ARBA:ARBA00000857,
CC 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; CP019699; AQS54719.1; -; Genomic_DNA.
DR AlphaFoldDB; A0A1U9K3V1; -.
DR STRING; 1471761.B0W44_01955; -.
DR KEGG; ntr:B0W44_01955; -.
DR OrthoDB; 9809052at2; -.
DR Proteomes; UP000188603; 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:0016740; F:transferase activity; IEA:UniProt.
DR GO; GO:0006433; P:prolyl-tRNA aminoacylation; IEA:UniProtKB-UniRule.
DR CDD; cd00862; ProRS_anticodon_zinc; 1.
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; IPR002316; Pro-tRNA-ligase_IIa.
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 PRINTS; PR01046; TRNASYNTHPRO.
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:UP000188603}.
FT DOMAIN 39..287
FT /note="Aminoacyl-transfer RNA synthetases class-II family
FT profile"
FT /evidence="ECO:0000259|PROSITE:PS50862"
SQ SEQUENCE 483 AA; 55280 MW; 82F319BADDD9B748 CRC64;
MAKGNDQYVQ NITPQSEDFS RWYIDVIQKA DLMDYAPVRG CIVFKPDGYE LWEACQRELD
RRFKETGHRN AYFPLFIPES FFEKEKEHVE GFNPELPWVT EAGGEKLEER LAVRPTSETV
IGHMYARWIQ SYRDLPVKIN QWANVVRWEK RTLPFLRTSE FLWQEGHTAH ATAEEAESET
RMILDLYTDF VEGVLAIPVY RGQKTPSEKF AGAVHTYSIE AMMKDGKALQ AGTSHYMGQN
FAKGFDIQYL DRDNTLKHVF TTSWGVSTRI LGAIIMVHGD DRGLALPPLI APKQVVIIPI
GPKKERDRVV AHAAALHQQL ADRNIRVTMD DREDLSPGWK FNEYEMRGIP VRLEIGPRDM
EKGQVVLVRR DTGEKLFVPE GELTERLPRL LEEIQHNMFD KAKKFRDDHS HVAHSMEELT
HIVRDQKGFA LAGWCGDEVC EKAVKEQAGA TSRNIPFDPP ETLSTCVSCG KSAAHSVWFA
KAY
//
