ID DEF_MARMM Reviewed; 174 AA. AC Q0ASK2; DT 11-SEP-2007, integrated into UniProtKB/Swiss-Prot. DT 17-OCT-2006, sequence version 1. DT 02-SEP-2026, entry version 104. 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=Mmar10_0442; OS Maricaulis maris (strain MCS10) (Caulobacter maris). OC Bacteria; Pseudomonadati; Pseudomonadota; Alphaproteobacteria; OC Maricaulales; Maricaulaceae; Maricaulis. OX NCBI_TaxID=394221; RN [1] RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. RC STRAIN=MCS10; RG US DOE Joint Genome Institute; RA Copeland A., Lucas S., Lapidus A., Barry K., Detter J.C., RA Glavina del Rio T., Hammon N., Israni S., Dalin E., Tice H., Pitluck S., RA Saunders E., Brettin T., Bruce D., Han C., Tapia R., Gilna P., Schmutz J., RA Larimer F., Land M., Hauser L., Kyrpides N., Mikhailova N., Viollier P., RA Stephens C., Richardson P.; RT "Complete sequence of Maricaulis maris MCS10."; RL Submitted (AUG-2006) 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=N-terminal N-formyl-L-methionyl-[peptide] + H2O = N-terminal CC L-methionyl-[peptide] + formate; 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; CP000449; ABI64735.1; -; Genomic_DNA. DR RefSeq; WP_011642382.1; NC_008347.1. DR AlphaFoldDB; Q0ASK2; -. DR SMR; Q0ASK2; -. DR STRING; 394221.Mmar10_0442; -. DR KEGG; mmr:Mmar10_0442; -. DR eggNOG; COG0242; Bacteria. DR HOGENOM; CLU_061901_2_0_5; -. DR OrthoDB; 9804313at2; -. DR Proteomes; UP000001964; Chromosome. 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 FunFam; 3.90.45.10:FF:000005; Peptide 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 NCBIfam; NF001159; PRK00150.1-3; 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..174 FT /note="Peptide deformylase" FT /id="PRO_0000301054" FT ACT_SITE 137 FT /evidence="ECO:0000255|HAMAP-Rule:MF_00163" FT BINDING 94 FT /ligand="Fe cation" FT /ligand_id="ChEBI:CHEBI:24875" FT /evidence="ECO:0000255|HAMAP-Rule:MF_00163" FT BINDING 136 FT /ligand="Fe cation" FT /ligand_id="ChEBI:CHEBI:24875" FT /evidence="ECO:0000255|HAMAP-Rule:MF_00163" FT BINDING 140 FT /ligand="Fe cation" FT /ligand_id="ChEBI:CHEBI:24875" FT /evidence="ECO:0000255|HAMAP-Rule:MF_00163" SQ SEQUENCE 174 AA; 19741 MW; F95BAEB55FEA412D CRC64; MAIREILTVP DPILKEVSQP VDQVDDDLRE LMDDMLQTMY AADGIGLAAI QVGVPKRVIV MDLAGSDEEA KPRYFVNPVL SDPSDTLKPY EEGCLSVPTV YDEIERPDRI HIQYLDYDGN ECEEIAEGMF AVCIQHEMDH LEGVLFIDYL SRLKRQRAVQ KVKKVEKSKD RDAA //