ID LFTR_CHLTE Reviewed; 194 AA. AC Q8KFI0; DT 25-JUL-2003, integrated into UniProtKB/Swiss-Prot. DT 01-OCT-2002, sequence version 1. DT 27-MAR-2024, entry version 101. DE RecName: Full=Leucyl/phenylalanyl-tRNA--protein transferase {ECO:0000255|HAMAP-Rule:MF_00688}; DE EC=2.3.2.6 {ECO:0000255|HAMAP-Rule:MF_00688}; DE AltName: Full=L/F-transferase {ECO:0000255|HAMAP-Rule:MF_00688}; DE AltName: Full=Leucyltransferase {ECO:0000255|HAMAP-Rule:MF_00688}; DE AltName: Full=Phenyalanyltransferase {ECO:0000255|HAMAP-Rule:MF_00688}; GN Name=aat {ECO:0000255|HAMAP-Rule:MF_00688}; OrderedLocusNames=CT0346; OS Chlorobaculum tepidum (strain ATCC 49652 / DSM 12025 / NBRC 103806 / TLS) OS (Chlorobium tepidum). OC Bacteria; Chlorobiota; Chlorobiia; Chlorobiales; Chlorobiaceae; OC Chlorobaculum. OX NCBI_TaxID=194439; RN [1] RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. RC STRAIN=ATCC 49652 / DSM 12025 / NBRC 103806 / TLS; RX PubMed=12093901; DOI=10.1073/pnas.132181499; RA Eisen J.A., Nelson K.E., Paulsen I.T., Heidelberg J.F., Wu M., Dodson R.J., RA DeBoy R.T., Gwinn M.L., Nelson W.C., Haft D.H., Hickey E.K., Peterson J.D., RA Durkin A.S., Kolonay J.F., Yang F., Holt I.E., Umayam L.A., Mason T.M., RA Brenner M., Shea T.P., Parksey D.S., Nierman W.C., Feldblyum T.V., RA Hansen C.L., Craven M.B., Radune D., Vamathevan J.J., Khouri H.M., RA White O., Gruber T.M., Ketchum K.A., Venter J.C., Tettelin H., Bryant D.A., RA Fraser C.M.; RT "The complete genome sequence of Chlorobium tepidum TLS, a photosynthetic, RT anaerobic, green-sulfur bacterium."; RL Proc. Natl. Acad. Sci. U.S.A. 99:9509-9514(2002). CC -!- FUNCTION: Functions in the N-end rule pathway of protein degradation CC where it conjugates Leu, Phe and, less efficiently, Met from aminoacyl- CC tRNAs to the N-termini of proteins containing an N-terminal arginine or CC lysine. {ECO:0000255|HAMAP-Rule:MF_00688}. CC -!- CATALYTIC ACTIVITY: CC Reaction=L-leucyl-tRNA(Leu) + N-terminal L-lysyl-[protein] = H(+) + N- CC terminal L-leucyl-L-lysyl-[protein] + tRNA(Leu); CC Xref=Rhea:RHEA:12340, Rhea:RHEA-COMP:9613, Rhea:RHEA-COMP:9622, CC Rhea:RHEA-COMP:12670, Rhea:RHEA-COMP:12671, ChEBI:CHEBI:15378, CC ChEBI:CHEBI:65249, ChEBI:CHEBI:78442, ChEBI:CHEBI:78494, CC ChEBI:CHEBI:133043; EC=2.3.2.6; Evidence={ECO:0000255|HAMAP- CC Rule:MF_00688}; CC -!- CATALYTIC ACTIVITY: CC Reaction=L-leucyl-tRNA(Leu) + N-terminal L-arginyl-[protein] = H(+) + CC N-terminal L-leucyl-L-arginyl-[protein] + tRNA(Leu); CC Xref=Rhea:RHEA:50416, Rhea:RHEA-COMP:9613, Rhea:RHEA-COMP:9622, CC Rhea:RHEA-COMP:12672, Rhea:RHEA-COMP:12673, ChEBI:CHEBI:15378, CC ChEBI:CHEBI:64719, ChEBI:CHEBI:78442, ChEBI:CHEBI:78494, CC ChEBI:CHEBI:133044; EC=2.3.2.6; Evidence={ECO:0000255|HAMAP- CC Rule:MF_00688}; CC -!- CATALYTIC ACTIVITY: CC Reaction=an N-terminal L-alpha-aminoacyl-[protein] + L-phenylalanyl- CC tRNA(Phe) = an N-terminal L-phenylalanyl-L-alpha-aminoacyl-[protein] CC + tRNA(Phe); Xref=Rhea:RHEA:43632, Rhea:RHEA-COMP:9668, Rhea:RHEA- CC COMP:9699, Rhea:RHEA-COMP:10636, Rhea:RHEA-COMP:10637, CC ChEBI:CHEBI:78442, ChEBI:CHEBI:78531, ChEBI:CHEBI:78597, CC ChEBI:CHEBI:83561; EC=2.3.2.6; Evidence={ECO:0000255|HAMAP- CC Rule:MF_00688}; CC -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000255|HAMAP-Rule:MF_00688}. CC -!- SIMILARITY: Belongs to the L/F-transferase family. {ECO:0000255|HAMAP- CC Rule:MF_00688}. CC --------------------------------------------------------------------------- CC Copyrighted by the UniProt Consortium, see https://www.uniprot.org/terms CC Distributed under the Creative Commons Attribution (CC BY 4.0) License CC --------------------------------------------------------------------------- DR EMBL; AE006470; AAM71592.1; -; Genomic_DNA. DR RefSeq; NP_661250.1; NC_002932.3. DR RefSeq; WP_010932038.1; NC_002932.3. DR AlphaFoldDB; Q8KFI0; -. DR SMR; Q8KFI0; -. DR STRING; 194439.CT0346; -. DR EnsemblBacteria; AAM71592; AAM71592; CT0346. DR KEGG; cte:CT0346; -. DR PATRIC; fig|194439.7.peg.335; -. DR eggNOG; COG2360; Bacteria. DR HOGENOM; CLU_075045_1_1_10; -. DR OrthoDB; 9790282at2; -. DR Proteomes; UP000001007; Chromosome. DR GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell. DR GO; GO:0008914; F:leucyl-tRNA--protein transferase activity; IEA:UniProtKB-UniRule. DR GO; GO:0030163; P:protein catabolic process; IEA:UniProtKB-UniRule. DR Gene3D; 3.40.630.70; Leucyl/phenylalanyl-tRNA-protein transferase, C-terminal domain; 1. DR HAMAP; MF_00688; Leu_Phe_trans; 1. DR InterPro; IPR016181; Acyl_CoA_acyltransferase. DR InterPro; IPR004616; Leu/Phe-tRNA_Trfase. DR InterPro; IPR042203; Leu/Phe-tRNA_Trfase_C. DR NCBIfam; TIGR00667; aat; 1. DR PANTHER; PTHR30098; LEUCYL/PHENYLALANYL-TRNA--PROTEIN TRANSFERASE; 1. DR PANTHER; PTHR30098:SF2; LEUCYL_PHENYLALANYL-TRNA--PROTEIN TRANSFERASE; 1. DR Pfam; PF03588; Leu_Phe_trans; 1. DR SUPFAM; SSF55729; Acyl-CoA N-acyltransferases (Nat); 1. PE 3: Inferred from homology; KW Acyltransferase; Cytoplasm; Reference proteome; Transferase. FT CHAIN 1..194 FT /note="Leucyl/phenylalanyl-tRNA--protein transferase" FT /id="PRO_0000207212" SQ SEQUENCE 194 AA; 22136 MW; 55A6DC4E87AB984E CRC64; MIKVEDILRA YRHGFFPMAD SREGTVSWCQ PYQRAVVPLD SFRPSRSLRR VIGKKRFTIK INSVFEQVIR ACSQPRSTGQ ETWLSEEIIK VFLKLHRLGV AHSVESWQDG ELAGGLYGLS MGGAFFGESM FFFRSDASKV AFAWLVGYLK RKGYLLLDAQ IMNPHLESLG AIEIPHEEYM VQLERALGKK ISFV //