ID DEF_SYNY3 Reviewed; 187 AA. AC P73441; DT 01-NOV-1997, integrated into UniProtKB/Swiss-Prot. DT 01-FEB-1997, sequence version 1. DT 27-MAR-2024, entry version 138. DE RecName: Full=Peptide deformylase; DE Short=PDF; DE EC=3.5.1.88; DE AltName: Full=Polypeptide deformylase; GN Name=def; OrderedLocusNames=slr1549; OS Synechocystis sp. (strain PCC 6803 / Kazusa). OC Bacteria; Cyanobacteriota; Cyanophyceae; Synechococcales; Merismopediaceae; OC Synechocystis. OX NCBI_TaxID=1111708; RN [1] RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. RC STRAIN=PCC 6803 / Kazusa; RX PubMed=8905231; DOI=10.1093/dnares/3.3.109; RA Kaneko T., Sato S., Kotani H., Tanaka A., Asamizu E., Nakamura Y., RA Miyajima N., Hirosawa M., Sugiura M., Sasamoto S., Kimura T., Hosouchi T., RA Matsuno A., Muraki A., Nakazaki N., Naruo K., Okumura S., Shimpo S., RA Takeuchi C., Wada T., Watanabe A., Yamada M., Yasuda M., Tabata S.; RT "Sequence analysis of the genome of the unicellular cyanobacterium RT Synechocystis sp. strain PCC6803. II. Sequence determination of the entire RT genome and assignment of potential protein-coding regions."; RL DNA Res. 3:109-136(1996). 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 (By CC similarity). {ECO:0000250}. 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 -!- COFACTOR: CC Name=Fe(2+); Xref=ChEBI:CHEBI:29033; Evidence={ECO:0000250}; CC Note=Binds 1 Fe(2+) ion. {ECO:0000250}; CC -!- SIMILARITY: Belongs to the polypeptide deformylase family. CC {ECO:0000305}. 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; BA000022; BAA17481.1; -; Genomic_DNA. DR PIR; S77378; S77378. DR AlphaFoldDB; P73441; -. DR SMR; P73441; -. DR IntAct; P73441; 2. DR STRING; 1148.gene:10498346; -. DR PaxDb; 1148-1652560; -. DR EnsemblBacteria; BAA17481; BAA17481; BAA17481. DR KEGG; syn:slr1549; -. DR eggNOG; COG0242; Bacteria. DR InParanoid; P73441; -. DR PhylomeDB; P73441; -. DR Proteomes; UP000001425; Chromosome. DR GO; GO:0046872; F:metal ion binding; IEA:UniProtKB-KW. DR GO; GO:0042586; F:peptide deformylase activity; IBA:GO_Central. DR GO; GO:0043686; P:co-translational protein modification; IBA:GO_Central. 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; Reference proteome. FT CHAIN 1..187 FT /note="Peptide deformylase" FT /id="PRO_0000082865" FT ACT_SITE 150 FT /evidence="ECO:0000250" FT BINDING 107 FT /ligand="Fe cation" FT /ligand_id="ChEBI:CHEBI:24875" FT /evidence="ECO:0000250" FT BINDING 149 FT /ligand="Fe cation" FT /ligand_id="ChEBI:CHEBI:24875" FT /evidence="ECO:0000250" FT BINDING 153 FT /ligand="Fe cation" FT /ligand_id="ChEBI:CHEBI:24875" FT /evidence="ECO:0000250" SQ SEQUENCE 187 AA; 21026 MW; 0426D753D31C9891 CRC64; MTATILVEKQ KVDRPPLELH YLGDKVLRQP AKRIAKVDDS IRKLAKEMLQ TMYSANGIGL AAPQVGINKQ LLVVDCEQDK PDEPPLIMIN PQITRTSEEL CVVEEGCLSV PNVYMDVTRP RAIEVTYKDE HGRPQKRLFA ELTARVIQHE MDHLNGVMFV DRVDNPLALA ESLKKEGFSM QAVKPVA //