ID DEF_THESQ Reviewed; 164 AA. AC B1LB14; DT 24-MAR-2009, integrated into UniProtKB/Swiss-Prot. DT 29-APR-2008, sequence version 1. DT 27-MAR-2024, entry version 81. DE RecName: Full=Peptide deformylase {ECO:0000255|HAMAP-Rule:MF_00163}; DE Short=PDF {ECO:0000255|HAMAP-Rule:MF_00163}; DE EC=3.5.1.88 {ECO:0000255|HAMAP-Rule:MF_00163}; DE AltName: Full=Polypeptide deformylase {ECO:0000255|HAMAP-Rule:MF_00163}; GN Name=def {ECO:0000255|HAMAP-Rule:MF_00163}; GN OrderedLocusNames=TRQ2_1168; OS Thermotoga sp. (strain RQ2). OC Bacteria; Thermotogota; Thermotogae; Thermotogales; Thermotogaceae; OC Thermotoga. OX NCBI_TaxID=126740; RN [1] RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. RC STRAIN=RQ2; RG US DOE Joint Genome Institute; RA Copeland A., Lucas S., Lapidus A., Barry K., Glavina del Rio T., Dalin E., RA Tice H., Bruce D.B., Goodwin L., Pitluck S., Saunders E., Brettin T., RA Detter J.C., Han C., Schmutz J., Larimer F., Land M., Hauser L., RA Kyrpides N., Mikhailova N., Nelson K., Gogarten J.P., Noll K., RA Richardson P.; RT "Complete sequence of Thermotoga sp. RQ2."; RL Submitted (MAR-2008) to the EMBL/GenBank/DDBJ databases. CC -!- FUNCTION: Removes the formyl group from the N-terminal Met of newly CC synthesized proteins. Requires at least a dipeptide for an efficient CC rate of reaction. N-terminal L-methionine is a prerequisite for CC activity but the enzyme has broad specificity at other positions. CC {ECO:0000255|HAMAP-Rule:MF_00163}. CC -!- CATALYTIC ACTIVITY: CC Reaction=H2O + N-terminal N-formyl-L-methionyl-[peptide] = formate + N- CC terminal L-methionyl-[peptide]; Xref=Rhea:RHEA:24420, Rhea:RHEA- CC COMP:10639, Rhea:RHEA-COMP:10640, ChEBI:CHEBI:15377, CC ChEBI:CHEBI:15740, ChEBI:CHEBI:49298, ChEBI:CHEBI:64731; EC=3.5.1.88; CC Evidence={ECO:0000255|HAMAP-Rule:MF_00163}; CC -!- COFACTOR: CC Name=Fe(2+); Xref=ChEBI:CHEBI:29033; Evidence={ECO:0000255|HAMAP- CC Rule:MF_00163}; CC Note=Binds 1 Fe(2+) ion. {ECO:0000255|HAMAP-Rule:MF_00163}; CC -!- SIMILARITY: Belongs to the polypeptide deformylase family. CC {ECO:0000255|HAMAP-Rule:MF_00163}. 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; CP000969; ACB09512.1; -; Genomic_DNA. DR RefSeq; WP_012310990.1; NC_010483.1. DR AlphaFoldDB; B1LB14; -. DR SMR; B1LB14; -. DR KEGG; trq:TRQ2_1168; -. DR HOGENOM; CLU_061901_4_2_0; -. DR Proteomes; UP000001687; Chromosome. DR GO; GO:0046872; F:metal ion binding; IEA:UniProtKB-KW. DR GO; GO:0042586; F:peptide deformylase activity; IEA:UniProtKB-UniRule. DR GO; GO:0006412; P:translation; IEA:UniProtKB-UniRule. DR CDD; cd00487; Pep_deformylase; 1. DR Gene3D; 3.90.45.10; Peptide deformylase; 1. DR HAMAP; MF_00163; Pep_deformylase; 1. DR InterPro; IPR023635; Peptide_deformylase. DR InterPro; IPR036821; Peptide_deformylase_sf. DR NCBIfam; TIGR00079; pept_deformyl; 1. DR PANTHER; PTHR10458; PEPTIDE DEFORMYLASE; 1. DR PANTHER; PTHR10458:SF22; PEPTIDE DEFORMYLASE; 1. DR Pfam; PF01327; Pep_deformylase; 1. DR PIRSF; PIRSF004749; Pep_def; 1. DR PRINTS; PR01576; PDEFORMYLASE. DR SUPFAM; SSF56420; Peptide deformylase; 1. PE 3: Inferred from homology; KW Hydrolase; Iron; Metal-binding; Protein biosynthesis. FT CHAIN 1..164 FT /note="Peptide deformylase" FT /id="PRO_1000097355" FT ACT_SITE 130 FT /evidence="ECO:0000255|HAMAP-Rule:MF_00163" FT BINDING 87 FT /ligand="Fe cation" FT /ligand_id="ChEBI:CHEBI:24875" FT /evidence="ECO:0000255|HAMAP-Rule:MF_00163" FT BINDING 129 FT /ligand="Fe cation" FT /ligand_id="ChEBI:CHEBI:24875" FT /evidence="ECO:0000255|HAMAP-Rule:MF_00163" FT BINDING 133 FT /ligand="Fe cation" FT /ligand_id="ChEBI:CHEBI:24875" FT /evidence="ECO:0000255|HAMAP-Rule:MF_00163" SQ SEQUENCE 164 AA; 19010 MW; 9FE94BFB1D7B7907 CRC64; MYRIRVFGDP VLRKRAKPVT KFDDNLKKTI ERMIETMYHY DGVGLAAPQV GISQRFFVMD VGNGPVAVIN PEILEIDPET EVAEEGCLSF PEIFVEIERS KRIKVKYQNT RGEYVEEELE GYAARVFQHE FDHLNGVLII DRISPAKRLL LRKKLMDIAR TVKR //