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Q9I7A8 (DEF_PSEAE) Reviewed, UniProtKB/Swiss-Prot

Last modified April 16, 2014. Version 91. Feed History...

Clusters with 100%, 90%, 50% identity | Documents (2) | Third-party data text xml rdf/xml gff fasta
to top of pageNames·Attributes·General annotation·Ontologies·Sequence annotation·Sequences·References·Cross-refs·Entry info·DocumentsCustomize order

Names and origin

Protein namesRecommended name:
Peptide deformylase

Short name=PDF
EC=3.5.1.88
Alternative name(s):
Polypeptide deformylase
Gene names
Name:def
Ordered Locus Names:PA0019
OrganismPseudomonas aeruginosa (strain ATCC 15692 / PAO1 / 1C / PRS 101 / LMG 12228) [Reference proteome] [HAMAP]
Taxonomic identifier208964 [NCBI]
Taxonomic lineageBacteriaProteobacteriaGammaproteobacteriaPseudomonadalesPseudomonadaceaePseudomonas

Protein attributes

Sequence length168 AA.
Sequence statusComplete.
Protein existenceEvidence at protein level

General annotation (Comments)

Function

Removes the formyl group from the N-terminal Met of newly synthesized proteins. Requires at least a dipeptide for an efficient rate of reaction. N-terminal L-methionine is a prerequisite for activity but the enzyme has broad specificity at other positions By similarity. HAMAP-Rule MF_00163

Catalytic activity

Formyl-L-methionyl peptide + H2O = formate + methionyl peptide. HAMAP-Rule MF_00163

Cofactor

Binds 1 Fe2+ ion By similarity. HAMAP-Rule MF_00163

Sequence similarities

Belongs to the polypeptide deformylase family.

Ontologies

Keywords
   Biological processProtein biosynthesis
   LigandIron
Metal-binding
   Molecular functionHydrolase
   Technical term3D-structure
Complete proteome
Reference proteome
Gene Ontology (GO)
   Biological_processtranslation

Inferred from electronic annotation. Source: UniProtKB-HAMAP

   Molecular_functioniron ion binding

Inferred from electronic annotation. Source: InterPro

peptide deformylase activity

Inferred from electronic annotation. Source: UniProtKB-HAMAP

Complete GO annotation...

Sequence annotation (Features)

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifier

Molecule processing

Chain1 – 168168Peptide deformylase HAMAP-Rule MF_00163
PRO_0000082819

Sites

Active site1351 By similarity
Metal binding921Iron By similarity
Metal binding1341Iron By similarity
Metal binding1381Iron By similarity

Secondary structure

............................ 168
Helix Strand Turn

Details...

Sequences

Sequence LengthMass (Da)Tools
Q9I7A8 [UniParc].

Last modified March 1, 2001. Version 1.
Checksum: A95F6B921E5F3189

FASTA16819,365
        10         20         30         40         50         60 
MAILNILEFP DPRLRTIAKP VEVVDDAVRQ LIDDMFETMY EAPGIGLAAT QVNVHKRIVV 

        70         80         90        100        110        120 
MDLSEDKSEP RVFINPEFEP LTEDMDQYQE GCLSVPGFYE NVDRPQKVRI KALDRDGNPF 

       130        140        150        160 
EEVAEGLLAV CIQHECDHLN GKLFVDYLST LKRDRIRKKL EKQHRQQA 

« Hide

Cross-references

Sequence databases

EMBL
GenBank
DDBJ
AE004091 Genomic DNA. Translation: AAG03409.1.
PIRH83643.
RefSeqNP_248709.1. NC_002516.2.

3D structure databases

PDBe
RCSB PDB
PDBj
EntryMethodResolution (Å)ChainPositionsPDBsum
1IX1X-ray1.85A/B1-168[»]
1LRYX-ray2.60A2-168[»]
1N5NX-ray1.80A/B1-168[»]
1S17X-ray1.95A/B1-168[»]
ProteinModelPortalQ9I7A8.
SMRQ9I7A8. Positions 2-168.
ModBaseSearch...
MobiDBSearch...

Protein-protein interaction databases

STRING208964.PA0019.

Chemistry

BindingDBQ9I7A8.
ChEMBLCHEMBL1649054.

Protocols and materials databases

DNASU879306.
StructuralBiologyKnowledgebaseSearch...

Genome annotation databases

GeneID879306.
KEGGpae:PA0019.
PATRIC19834232. VBIPseAer58763_0018.

Organism-specific databases

PseudoCAPPA0019.

Phylogenomic databases

eggNOGCOG0242.
KOK01462.
OMAVHQRIIV.
OrthoDBEOG664CMF.
ProtClustDBPRK00150.

Family and domain databases

Gene3D3.90.45.10. 1 hit.
HAMAPMF_00163. Pep_deformylase.
InterProIPR000181. Fmet_deformylase.
IPR023635. Peptide_deformylase.
[Graphical view]
PANTHERPTHR10458. PTHR10458. 1 hit.
PfamPF01327. Pep_deformylase. 1 hit.
[Graphical view]
PIRSFPIRSF004749. Pep_def. 1 hit.
PRINTSPR01576. PDEFORMYLASE.
SUPFAMSSF56420. SSF56420. 1 hit.
TIGRFAMsTIGR00079. pept_deformyl. 1 hit.
ProtoNetSearch...

Other

EvolutionaryTraceQ9I7A8.
PROQ9I7A8.

Entry information

Entry nameDEF_PSEAE
AccessionPrimary (citable) accession number: Q9I7A8
Entry history
Integrated into UniProtKB/Swiss-Prot: December 5, 2001
Last sequence update: March 1, 2001
Last modified: April 16, 2014
This is version 91 of the entry and version 1 of the sequence. [Complete history]
Entry statusReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

Relevant documents

SIMILARITY comments

Index of protein domains and families

PDB cross-references

Index of Protein Data Bank (PDB) cross-references