ID   SYP_STAA9               Reviewed;         567 AA.
AC   A5ISE7;
DT   20-MAY-2008, integrated into UniProtKB/Swiss-Prot.
DT   26-JUN-2007, sequence version 1.
DT   25-MAY-2022, entry version 86.
DE   RecName: Full=Proline--tRNA ligase {ECO:0000255|HAMAP-Rule:MF_01569};
DE            EC=6.1.1.15 {ECO:0000255|HAMAP-Rule:MF_01569};
DE   AltName: Full=Prolyl-tRNA synthetase {ECO:0000255|HAMAP-Rule:MF_01569};
DE            Short=ProRS {ECO:0000255|HAMAP-Rule:MF_01569};
GN   Name=proS {ECO:0000255|HAMAP-Rule:MF_01569};
GN   OrderedLocusNames=SaurJH9_1323;
OS   Staphylococcus aureus (strain JH9).
OC   Bacteria; Firmicutes; Bacilli; Bacillales; Staphylococcaceae;
OC   Staphylococcus.
OX   NCBI_TaxID=359786;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=JH9;
RG   US DOE Joint Genome Institute;
RA   Copeland A., Lucas S., Lapidus A., Barry K., Detter J.C.,
RA   Glavina del Rio T., Hammon N., Israni S., Pitluck S., Chain P.,
RA   Malfatti S., Shin M., Vergez L., Schmutz J., Larimer F., Land M.,
RA   Hauser L., Kyrpides N., Kim E., Tomasz A., Richardson P.;
RT   "Complete sequence of chromosome of Staphylococcus aureus subsp. aureus
RT   JH9.";
RL   Submitted (MAY-2007) 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). As ProRS can
CC       inadvertently accommodate and process non-cognate amino acids such as
CC       alanine and cysteine, to avoid such errors it has two additional
CC       distinct editing activities against alanine. One activity is designated
CC       as 'pretransfer' editing and involves the tRNA(Pro)-independent
CC       hydrolysis of activated Ala-AMP. The other activity is designated
CC       'posttransfer' editing and involves deacylation of mischarged Ala-
CC       tRNA(Pro). The misacylated Cys-tRNA(Pro) is not edited by ProRS.
CC       {ECO:0000255|HAMAP-Rule:MF_01569}.
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:0000255|HAMAP-Rule:MF_01569};
CC   -!- SUBUNIT: Homodimer. {ECO:0000255|HAMAP-Rule:MF_01569}.
CC   -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000255|HAMAP-Rule:MF_01569}.
CC   -!- DOMAIN: Consists of three domains: the N-terminal catalytic domain, the
CC       editing domain and the C-terminal anticodon-binding domain.
CC       {ECO:0000255|HAMAP-Rule:MF_01569}.
CC   -!- SIMILARITY: Belongs to the class-II aminoacyl-tRNA synthetase family.
CC       ProS type 1 subfamily. {ECO:0000255|HAMAP-Rule:MF_01569}.
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DR   EMBL; CP000703; ABQ49120.1; -; Genomic_DNA.
DR   RefSeq; WP_000814094.1; NC_009487.1.
DR   AlphaFoldDB; A5ISE7; -.
DR   SMR; A5ISE7; -.
DR   KEGG; saj:SaurJH9_1323; -.
DR   HOGENOM; CLU_016739_0_0_9; -.
DR   OMA; NCDYAAN; -.
DR   GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell.
DR   GO; GO:0002161; F:aminoacyl-tRNA editing activity; IEA:InterPro.
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; cd00861; ProRS_anticodon_short; 1.
DR   CDD; cd00779; ProRS_core_prok; 1.
DR   Gene3D; 3.30.930.10; -; 2.
DR   Gene3D; 3.40.50.800; -; 1.
DR   Gene3D; 3.90.960.10; -; 1.
DR   HAMAP; MF_01569; Pro_tRNA_synth_type1; 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; IPR004500; Pro-tRNA-synth_IIa_bac-type.
DR   InterPro; IPR023717; Pro-tRNA-Synthase_IIa_type1.
DR   InterPro; IPR044140; ProRS_anticodon_short.
DR   InterPro; IPR033730; ProRS_core_prok.
DR   InterPro; IPR036754; YbaK/aa-tRNA-synt-asso_dom_sf.
DR   InterPro; IPR007214; YbaK/aa-tRNA-synth-assoc-dom.
DR   Pfam; PF03129; HGTP_anticodon; 1.
DR   Pfam; PF00587; tRNA-synt_2b; 1.
DR   Pfam; PF04073; tRNA_edit; 1.
DR   PRINTS; PR01046; TRNASYNTHPRO.
DR   SUPFAM; SSF55681; SSF55681; 1.
DR   SUPFAM; SSF55826; SSF55826; 1.
DR   TIGRFAMs; TIGR00409; proS_fam_II; 1.
DR   PROSITE; PS50862; AA_TRNA_LIGASE_II; 1.
PE   3: Inferred from homology;
KW   Aminoacyl-tRNA synthetase; ATP-binding; Cytoplasm; Ligase;
KW   Nucleotide-binding; Protein biosynthesis.
FT   CHAIN           1..567
FT                   /note="Proline--tRNA ligase"
FT                   /id="PRO_1000087857"
SQ   SEQUENCE   567 AA;  63859 MW;  7FC2249781EB41C0 CRC64;
     MKQSKVFIPT MRDVPSEAEA QSHRLLLKSG LIKQSTSGIY SYLPLATRVL NNITAIVRQE
     MERIDSVEIL MPALQQAELW EESGRWGAYG PELMRLQDRH GRQFALGPTH EELVTSIVRN
     ELKSYKQLPM TLFQIQSKFR DEKRPRFGLL RGREFIMKDA YSFHADEASL DQTYQDMYQA
     YSRIFERVGI NARPVVADSG AIGGSHTHEF MALSAIGEDT IVYSKESDYA ANIEKAEVVY
     EPNHKHSTVQ PLEKIETPNV KTAQELADFL GRPVDEIVKT MIFKVDGEYI MVLVRGHHEI
     NDIKLKSYFG TDNIELATQD EIVNLVGANP GSLGPVIDKE IKIYADNFVQ DLNNLVVGAN
     EDGYHLINVN VGRDFNVDEY GDFRFILEGE KLSDGSGVAH FAEGIEVGQV FKLGTKYSES
     MNATFLDNQG KAQPLIMGCY GIGISRTLSA IVEQNHDDNG IVWPKSVTPF DLHLISINPK
     KDDQRELADA LYAEFNTKFD VLYDDRQERA GVKFNDADLI GLPLRIVVGK RASEGIVEVK
     ERLTGDSEEV HIDDLMTVIT NKYDNLK