ID W0AAK4_9SPHN Unreviewed; 509 AA.
AC W0AAK4;
DT 19-MAR-2014, integrated into UniProtKB/TrEMBL.
DT 19-MAR-2014, sequence version 1.
DT 27-MAR-2024, entry version 38.
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=NX02_08170 {ECO:0000313|EMBL:AHE53358.1};
OS Sphingomonas sanxanigenens DSM 19645 = NX02.
OC Bacteria; Pseudomonadota; Alphaproteobacteria; Sphingomonadales;
OC Sphingomonadaceae; Sphingomonas.
OX NCBI_TaxID=1123269 {ECO:0000313|EMBL:AHE53358.1, ECO:0000313|Proteomes:UP000018851};
RN [1] {ECO:0000313|EMBL:AHE53358.1, ECO:0000313|Proteomes:UP000018851}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=NX02 {ECO:0000313|EMBL:AHE53358.1,
RC ECO:0000313|Proteomes:UP000018851};
RA Ma T., Huang H., Wu M., Li X., Li G.;
RT "Completed genome of Sphingomonas sanxanigenens NX02.";
RL Submitted (JUL-2013) to the EMBL/GenBank/DDBJ databases.
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; CP006644; AHE53358.1; -; Genomic_DNA.
DR RefSeq; WP_025291616.1; NZ_CP006644.1.
DR AlphaFoldDB; W0AAK4; -.
DR STRING; 1123269.NX02_08170; -.
DR KEGG; ssan:NX02_08170; -.
DR PATRIC; fig|1123269.5.peg.1599; -.
DR eggNOG; COG0442; Bacteria.
DR HOGENOM; CLU_001882_4_2_5; -.
DR OrthoDB; 9809052at2; -.
DR Proteomes; UP000018851; 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; 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:UP000018851}.
FT DOMAIN 28..293
FT /note="Aminoacyl-transfer RNA synthetases class-II family
FT profile"
FT /evidence="ECO:0000259|PROSITE:PS50862"
SQ SEQUENCE 509 AA; 56257 MW; 3E3FE80CB8F1EAFF CRC64;
MKHALSVTRE QDFAAWYQAV VSEADMAEES GVRGCMVIRP WGYGVWERMQ ALLDKAIKET
GHENCYFPLF IPLSYFAKEA EHVEGFAKEM AVVTHHRLKA ENGTLVPDPE AKLEEPLVVR
PTSETVIGTA FSRWTQSWRD LPLLINQWAN VVRWEMRTRM FLRTTEFLWQ EGHTAHATRG
EAVEETLKML EVYRRFAVDA LALPVIAGEK PENERFPGAD ATYSIEAMMQ DGKALQAGTS
HFLGQNFAHA QNIRFQDRDG ELAYAWTTSW GVSTRMIGGV IMTHGDDDGL RLPPVVAPQQ
VVIIPMLRDT EEDDAVLAHC RALAAELRQQ SAFGEALRVQ VDAKDIKASN KRWAWVKKGP
PLIVEVGPRD IANGAVSVVR RDRLYGDNGK LASAATPRGD FVAGAAALLE EIQAGLLAEA
TARRDANIHD GITTVEQLTA FYEKGGKFPG WVSVGWSRPT GAALEKVVET LKGLRLSIRN
APTGAAPAEG NCLFTGEPAV ERVLIGRAY
//
