ID LFTR_SALAR Reviewed; 234 AA. AC A9MHZ9; DT 20-MAY-2008, integrated into UniProtKB/Swiss-Prot. DT 05-FEB-2008, sequence version 1. DT 04-NOV-2026, entry version 87. 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}; GN OrderedLocusNames=SARI_02009; OS Salmonella arizonae (strain ATCC BAA-731 / CDC346-86 / RSK2980). OC Bacteria; Pseudomonadati; Pseudomonadota; Gammaproteobacteria; OC Enterobacterales; Enterobacteriaceae; Salmonella. OX NCBI_TaxID=41514; RN [1] RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. RC STRAIN=ATCC BAA-731 / CDC346-86 / RSK2980; RG The Salmonella enterica serovar Arizonae Genome Sequencing Project; RA McClelland M., Sanderson E.K., Porwollik S., Spieth J., Clifton W.S., RA Fulton R., Chunyan W., Wollam A., Shah N., Pepin K., Bhonagiri V., Nash W., RA Johnson M., Thiruvilangam P., Wilson R.; RL Submitted (NOV-2007) to the EMBL/GenBank/DDBJ databases. 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=N-terminal L-lysyl-[protein] + L-leucyl-tRNA(Leu) = N-terminal CC L-leucyl-L-lysyl-[protein] + tRNA(Leu) + H(+); Xref=Rhea:RHEA:12340, CC Rhea:RHEA-COMP:9613, Rhea:RHEA-COMP:9622, Rhea:RHEA-COMP:12670, CC Rhea:RHEA-COMP:12671, ChEBI:CHEBI:15378, ChEBI:CHEBI:65249, CC ChEBI:CHEBI:78442, ChEBI:CHEBI:78494, ChEBI:CHEBI:133043; EC=2.3.2.6; CC Evidence={ECO:0000255|HAMAP-Rule:MF_00688}; CC -!- CATALYTIC ACTIVITY: CC Reaction=N-terminal L-arginyl-[protein] + L-leucyl-tRNA(Leu) = N- CC terminal L-leucyl-L-arginyl-[protein] + tRNA(Leu) + H(+); 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=L-phenylalanyl-tRNA(Phe) + an N-terminal L-alpha-aminoacyl- CC [protein] = 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; CP000880; ABX21889.1; -; Genomic_DNA. DR AlphaFoldDB; A9MHZ9; -. DR SMR; A9MHZ9; -. DR STRING; 41514.SARI_02009; -. DR KEGG; ses:SARI_02009; -. DR HOGENOM; CLU_075045_0_0_6; -. DR OMA; AAESMFH; -. DR Proteomes; UP000002084; 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 FunFam; 3.30.70.3550:FF:000001; Leucyl/phenylalanyl-tRNA--protein transferase; 1. DR FunFam; 3.40.630.70:FF:000001; Leucyl/phenylalanyl-tRNA--protein transferase; 1. DR Gene3D; 3.40.630.70; Leucyl/phenylalanyl-tRNA-protein transferase, C-terminal domain; 1. DR Gene3D; 3.30.70.3550; Leucyl/phenylalanyl-tRNA-protein transferase, N-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 InterPro; IPR042221; Leu/Phe-tRNA_Trfase_N. DR InterPro; IPR063612; Leu_Phe_trans_C. DR InterPro; IPR063613; Leu_Phe_trans_N. 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 Pfam; PF30046; Leu_Phe_trans_N; 1. DR SUPFAM; SSF55729; Acyl-CoA N-acyltransferases (Nat); 1. PE 3: Inferred from homology; KW Acyltransferase; Cytoplasm; Reference proteome; Transferase. FT CHAIN 1..234 FT /note="Leucyl/phenylalanyl-tRNA--protein transferase" FT /id="PRO_1000083099" SQ SEQUENCE 234 AA; 26789 MW; 71DAFCEF59EE83B5 CRC64; MRLVQLSRHS IAFPSPEGAL REPNGLLALG GDLSPARLLM AYQHGIFPWF SPGDPILWWS PDPRAVLWPE EFHLSRSMKR FHNTSPYRVT LNYAFDRVID GCTNHRDEGT WITRGIEEAY RRLHELGHAH SIEVWRDQEL VGGMYGVSQG ALFCGESMFS RKENASKTAL LVFCAEFIHH GGKLIDCQVL NSHTASLGAI EIPRCDYLEH LSRLRQQPLV SRFWVPRTLF LPRK //