SYP_LEPIN
ID SYP_LEPIN Reviewed; 576 AA.
AC Q8F148;
DT 05-SEP-2006, integrated into UniProtKB/Swiss-Prot.
DT 01-MAR-2003, sequence version 1.
DT 25-MAY-2022, entry version 114.
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}; OrderedLocusNames=LA_3290;
OS Leptospira interrogans serogroup Icterohaemorrhagiae serovar Lai (strain
OS 56601).
OC Bacteria; Spirochaetes; Leptospirales; Leptospiraceae; Leptospira.
OX NCBI_TaxID=189518;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=56601;
RX PubMed=12712204; DOI=10.1038/nature01597;
RA Ren S.-X., Fu G., Jiang X.-G., Zeng R., Miao Y.-G., Xu H., Zhang Y.-X.,
RA Xiong H., Lu G., Lu L.-F., Jiang H.-Q., Jia J., Tu Y.-F., Jiang J.-X.,
RA Gu W.-Y., Zhang Y.-Q., Cai Z., Sheng H.-H., Yin H.-F., Zhang Y., Zhu G.-F.,
RA Wan M., Huang H.-L., Qian Z., Wang S.-Y., Ma W., Yao Z.-J., Shen Y.,
RA Qiang B.-Q., Xia Q.-C., Guo X.-K., Danchin A., Saint Girons I.,
RA Somerville R.L., Wen Y.-M., Shi M.-H., Chen Z., Xu J.-G., Zhao G.-P.;
RT "Unique physiological and pathogenic features of Leptospira interrogans
RT revealed by whole-genome sequencing.";
RL Nature 422:888-893(2003).
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; AE010300; AAN50488.1; -; Genomic_DNA.
DR RefSeq; NP_713470.1; NC_004342.2.
DR RefSeq; WP_000647843.1; NC_004342.2.
DR AlphaFoldDB; Q8F148; -.
DR SMR; Q8F148; -.
DR STRING; 189518.LA_3290; -.
DR EnsemblBacteria; AAN50488; AAN50488; LA_3290.
DR KEGG; lil:LA_3290; -.
DR PATRIC; fig|189518.3.peg.3260; -.
DR HOGENOM; CLU_016739_0_0_12; -.
DR InParanoid; Q8F148; -.
DR OMA; NCDYAAN; -.
DR Proteomes; UP000001408; Chromosome I.
DR GO; GO:0005829; C:cytosol; IBA:GO_Central.
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; IBA:GO_Central.
DR GO; GO:0006433; P:prolyl-tRNA aminoacylation; IBA:GO_Central.
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 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; Reference proteome.
FT CHAIN 1..576
FT /note="Proline--tRNA ligase"
FT /id="PRO_0000248716"
SQ SEQUENCE 576 AA; 65042 MW; 2006533F6F612B93 CRC64;
MKASKYILPT EKENPADAVV ASHRLMIRAG LVRKSSAGLY FYLPLGLKVL KKIEQIVREE
MNSTGALEFD LPILTPSDFW EQSGRWSAMG KEMFRIQDRH DLSYALGPTH EESFSFLLKP
LLKSYKDLPV NVYQIQTKFR DEIRPRFGVI RSREFIMKDA YSFHIDDSSL DDTYQAMRVA
YRKIFDRCGL KTIPVQADSG SMGGSASEEF MVVSPIGEET LLLCNSCGYS SNSEKTPLIL
KKENSSAKFS EKKEISTPGK KTISEVSTLL GVSESETIKA VALKSEKKKI LVFLRGDLEL
NLHKLHSLLK IADSEPMTDL EIRELGLIPG FISPIAPNDK IKVLYDRSLQ KDFPYVVGSS
KEDFHTQGFI LEKEISGLPE FADVALAREG DLCPNCSFPL KAEKGIEVGH IFKLGDKYTK
AFGIQVLDQN GKSKTLTMGC YGIGVNRTMA TVIEQCNDEK GIFWPISIAP FEVSLVSIVK
GEDQYFKIEE FYNVLMNEGI EVFWDDRDLG PGFKLKDSEL IGFPIRITIG KKFFESGEIS
IYNRKKDQED SFVFSGFDDL VARVESMRQE LFTELR
