ID DEF2_PROMM Reviewed; 201 AA. AC Q7V5F9; DT 15-DEC-2003, integrated into UniProtKB/Swiss-Prot. DT 01-OCT-2003, sequence version 1. DT 27-MAR-2024, entry version 103. DE RecName: Full=Peptide deformylase 2 {ECO:0000255|HAMAP-Rule:MF_00163}; DE Short=PDF 2 {ECO:0000255|HAMAP-Rule:MF_00163}; DE EC=3.5.1.88 {ECO:0000255|HAMAP-Rule:MF_00163}; DE AltName: Full=Polypeptide deformylase 2 {ECO:0000255|HAMAP-Rule:MF_00163}; GN Name=def2 {ECO:0000255|HAMAP-Rule:MF_00163}; GN OrderedLocusNames=PMT_1601; OS Prochlorococcus marinus (strain MIT 9313). OC Bacteria; Cyanobacteriota; Cyanophyceae; Synechococcales; OC Prochlorococcaceae; Prochlorococcus. OX NCBI_TaxID=74547; RN [1] RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. RC STRAIN=MIT 9313; RX PubMed=12917642; DOI=10.1038/nature01947; RA Rocap G., Larimer F.W., Lamerdin J.E., Malfatti S., Chain P., Ahlgren N.A., RA Arellano A., Coleman M., Hauser L., Hess W.R., Johnson Z.I., Land M.L., RA Lindell D., Post A.F., Regala W., Shah M., Shaw S.L., Steglich C., RA Sullivan M.B., Ting C.S., Tolonen A., Webb E.A., Zinser E.R., RA Chisholm S.W.; RT "Genome divergence in two Prochlorococcus ecotypes reflects oceanic niche RT differentiation."; RL Nature 424:1042-1047(2003). 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; BX548175; CAE21776.1; -; Genomic_DNA. DR RefSeq; WP_011130968.1; NC_005071.1. DR AlphaFoldDB; Q7V5F9; -. DR SMR; Q7V5F9; -. DR KEGG; pmt:PMT_1601; -. DR eggNOG; COG0242; Bacteria. DR HOGENOM; CLU_061901_4_2_3; -. DR OrthoDB; 9784988at2; -. DR Proteomes; UP000001423; 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; Reference proteome. FT CHAIN 1..201 FT /note="Peptide deformylase 2" FT /id="PRO_0000082817" FT ACT_SITE 164 FT /evidence="ECO:0000255|HAMAP-Rule:MF_00163" FT BINDING 121 FT /ligand="Fe cation" FT /ligand_id="ChEBI:CHEBI:24875" FT /evidence="ECO:0000255|HAMAP-Rule:MF_00163" FT BINDING 163 FT /ligand="Fe cation" FT /ligand_id="ChEBI:CHEBI:24875" FT /evidence="ECO:0000255|HAMAP-Rule:MF_00163" FT BINDING 167 FT /ligand="Fe cation" FT /ligand_id="ChEBI:CHEBI:24875" FT /evidence="ECO:0000255|HAMAP-Rule:MF_00163" SQ SEQUENCE 201 AA; 22311 MW; F8E336410A3AEC3E CRC64; MARSFAQLAR TAEKTKGSVA VPKEPLDHPP LQIHTLGNGV LRQSTRRIGK VDESVRDLVR DMLRSMYAAK GIGLAAPQVG IHKQLLVLDL DLETPTTPPV VLINPEIISS SATVETYEEG CLSIPGVYLN VVRPSEIVLS FRDEMGRPRK MKADGLMARC IQHEMDHLEG VLFVDRVTDE NELSLELKEH GFKRADVRPL V //