B6I8V6 (LFTR_ECOSE) Reviewed, UniProtKB/Swiss-Prot

Names and origin

Protein names

Recommended name:
Leucyl/phenylalanyl-tRNA--protein transferase
EC=2.3.2.6

Alternative name(s):
L/F-transferase
Leucyltransferase
Phenyalanyltransferase

Gene names

Name:	aat
Ordered Locus Names:	ECSE_0943

Organism

Escherichia coli (strain SE11) [Complete proteome] [HAMAP]

Taxonomic identifier

409438 [NCBI]

Taxonomic lineage

cellular organisms › Bacteria › Proteobacteria › Gammaproteobacteria › Enterobacteriales › Enterobacteriaceae › Escherichia › Escherichia coli

Protein attributes

Sequence length	234 AA.
Sequence status	Complete.
Protein existence	Inferred from homology

General annotation (Comments)

Function	Functions in the N-end rule pathway of protein degradation where it conjugates Leu, Phe and, less efficiently, Met from aminoacyl-tRNAs to the N-termini of proteins containing an N-terminal arginine or lysine By similarity. HAMAP-Rule MF_00688
Catalytic activity	L-leucyl-tRNA + protein = tRNA + L-leucyl-protein. HAMAP-Rule MF_00688 L-phenylalanyl-tRNA + protein = tRNA + L-phenylalanyl-protein. HAMAP-Rule MF_00688
Subcellular location	Cytoplasm By similarity.
Sequence similarities	Belongs to the L/F-transferase family.

Ontologies

Keywords
Cellular component	Cytoplasm
Molecular function	Acyltransferase Transferase
Technical term	Complete proteome
Gene Ontology (GO)
Biological_process	protein catabolic process Inferred from electronic annotation. Source: HAMAP
Cellular_component	cytoplasm Inferred from electronic annotation. Source: UniProtKB-SubCell
Molecular_function	leucyltransferase activity Inferred from electronic annotation. Source: HAMAP
Complete GO annotation...

Sequence annotation (Features)

	Feature key	Position(s)	Length	Description	Graphical view	Feature identifier
Molecule processing
	Chain	1 – 234	234	Leucyl/phenylalanyl-tRNA--protein transferase HAMAP-Rule MF_00688		PRO_1000131924

Sequences

	Sequence		Length	Mass (Da)
	B6I8V6 [UniParc]. Last modified December 16, 2008. Version 1. Checksum: 8C725890D42ABF6F	FASTA	234	26,619
	10 20 30 40 50 60 MRLVQLSRHS IAFPSPEGAL REPNGLLALG GDLSPARLLM AYQRGIFPWF SPGDPILWWS 70 80 90 100 110 120 PDPRAVLWPE SLHISRSMKR FHKRSPYRVT MNYAFGQVIE GCASDREEGT WITRGVVEAY 130 140 150 160 170 180 HRLHELGHAH SIEVWREDEL VGGMYGVAQG TLFCGESMFS RMENASKTAL LVFCEEFIGH 190 200 210 220 230 GGKLIDCQVL NDHTASLGAC EIPRRDYLNY LNQMRLGRLP NNFWVPRCLF SPQE

References

[1]

"Complete genome sequence and comparative analysis of the wild-type commensal Escherichia coli strain SE11 isolated from a healthy adult." Oshima K., Toh H., Ogura Y., Sasamoto H., Morita H., Park S.-H., Ooka T., Iyoda S., Taylor T.D., Hayashi T., Itoh K., Hattori M. DNA Res. 15:375-386(2008) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: SE11.

Cross-references

Sequence databases
EMBL GenBank DDBJ	AP009240 Genomic DNA. Translation: BAG76467.1.
RefSeq	YP_002292218.1. NC_011415.1.
3D structure databases
ProteinModelPortal	B6I8V6.
SMR	B6I8V6. Positions 2-233.
ModBase	Search...
Protein-protein interaction databases
STRING	409438.ECSE_0943.
Protocols and materials databases
StructuralBiologyKnowledgebase	Search...
Genome annotation databases
EnsemblBacteria	BAG76467; BAG76467; ECSE_0943.
GeneID	6999314.
KEGG	ecy:ECSE_0943.
PATRIC	18420342. VBIEscCol83070_1072.
Organism-specific databases
CMR	Search...
Phylogenomic databases
eggNOG	COG2360.
HOGENOM	HOG000102325.
KO	K00684.
OMA	MFYGESM.
ProtClustDB	PRK00301.
Enzyme and pathway databases
BioCyc	ECOL409438:GHUU-1134-MONOMER.
Family and domain databases
HAMAP	MF_00688. Leu_Phe_trans.
InterPro	IPR016181. Acyl_CoA_acyltransferase. IPR004616. Leu/Phe-tRNA_Trfase. [Graphical view]
Pfam	PF03588. Leu_Phe_trans. 1 hit. [Graphical view]
SUPFAM	SSF55729. Acyl_CoA_acyltransferase. 1 hit.
TIGRFAMs	TIGR00667. aat. 1 hit.
ProtoNet	Search...

Entry information

Entry name

LFTR_ECOSE

Accession

Primary (citable) accession number: B6I8V6

Entry history

Integrated into UniProtKB/Swiss-Prot:	April 14, 2009
Last sequence update:	December 16, 2008
Last modified:	May 1, 2013
This is version 33 of the entry and version 1 of the sequence. [Complete history]

Entry status

Reviewed (UniProtKB/Swiss-Prot)

Annotation program

Prokaryotic Protein Annotation Program