Top Level Name

  ⌊ Superfamily (core) Radical SAM

    ⌊ Subgroup organic radical-activating enzymes

  ⌊ activating enzymes, group 2

     ⌊ Family pyruvate formate-lyase activase

  ⌊ FunctionalDomain Pyruvate formate-lyase 1-activating enzyme (ID 380982)

Superfamily Assignment Evidence Code(s) ISS
Family Assignment Evidence Code CFM PubMed:18852451
This entry was last updated onJune 10, 2017

References to Other Databases

Genbank

SpeciesGIAccessionProteome
Escherichia coli Taxon ID: 562 210060916 URP
Escherichia coli Taxon ID: 562 210060915 URP

Uniprot

Protein NameAccessionEC Number Identifier
Pyruvate formate-lyase 1-activating enzyme P0A9N4 1.97.1.4 PFLA_ECOLI (Swiss-Prot)

Sequence

Length of Enzyme (full-length): 245 | Length of Functional Domain: 245

1       10        20        30        40        50        60

SVIGRIHSFESCGTVDGPGIRFITFFQGCLMRCLYCHNRDTWDTHGGKEVTVEDLMKEVV
TYRHFMNASGGGVTASGGEAILQAEFVRDWFRACKKEGIHTCLDTNGFVRRYDPVIDELL
EVTDLVMLDLKQMNDEIHQNLVGVSNHRTLEFAKYLANKNVKVWIRYVVVPGWSDDDDSA
HRLGEFTRDMGNVEKIELLPYHELGKHKWVAMGEEYKLDGVKPPKKETMERVKGILEQYG
HKVMF
This shows the full-length sequence of the enzyme. The region of the functional domain is highlighted in black letters, while the residual residues are shown in grey. The Superfamily domain, when present, is shown using underlining. In many cases the functional domain is the full-length sequence.
Conserved catalytic residues (as determined by automated alignment to family, subgroup, or superfamily HMMs) are shown with teal highlighting . Conserved catalytic residues which do not matched the Conserved Alignment Residue are shown with maroon highlighting . Information regarding their function can be found in the Conserved Residues section below.
FASTA formatted full-length sequence.
BLAST this sequence against SFLD.
Scan SFLD-HMMs with this sequence.

Conserved Residues
Superfamily CAR This EFD conserves 3/3 Superfamily-specific Conserved Alignment Residues.
Position Amino Acid Location Function Role Evidence Code Reference
29 Cys (C) side chain Binds [4Fe-4S]-AdoMet cluster cofactor binding -- binding ISS
33 Cys (C) side chain Binds [4Fe-4S]-AdoMet cluster cofactor binding -- binding ISS
36 Cys (C) side chain Binds [4Fe-4S]-AdoMet cluster cofactor binding -- binding ISS
Subgroup CAR This EFD conserves 3/3 Subgroup-specific Conserved Alignment Residues.
Position Amino Acid Location Function Role Evidence Code Reference
29 Cys (C) side chain Binds [4Fe-4S]-AdoMet cluster cofactor binding -- binding IEA
33 Cys (C) side chain Binds [4Fe-4S]-AdoMet cluster cofactor binding -- binding IEA
36 Cys (C) side chain Binds [4Fe-4S]-AdoMet cluster cofactor binding -- binding IEA
Family CAR This EFD conserves 3/3 Family-specific Conserved Alignment Residues.
Position Amino Acid Location Function Role Evidence Code Reference
29 Cys (C) side chain Binds [4Fe-4S]-AdoMet cluster cofactor binding -- binding ISS
33 Cys (C) side chain Binds [4Fe-4S]-AdoMet cluster cofactor binding -- binding ISS
36 Cys (C) side chain Binds [4Fe-4S]-AdoMet cluster cofactor binding -- binding ISS

Catalyzed Reaction

[formate-C-acetyltransferase]-activating enzyme

+ + + + +
S-adenosyl-L-methioninate
67040		 Pyruvate Formate-Lyase (inactive)
2pfl		 1,5-dihydroflavin
62787		 L-methionine zwitterion
57844		 5'-deoxyadenosine
17319		 semiquinone
15817		 Pyruvate Formate-Lyase (active)
2pfl

EC: 1.97.1.4 | IntEnz: 1.97.1.4 | Kegg: 1.97.1.4 | BioCyc: 1.97.1.4 | BRENDA: 1.97.1.4

Structures

PDB ID Title Molecule Name Number of
EFDs		 Resolution (Å) Mutant? Het group Links
3C8F 4Fe-4S-Pyruvate Formate-Lyase Activating Enzyme With Partially Disordered Adomet Pyruvate Formate-Lyase 1-Activating Enzyme 148 2.25 Iron/Sulfur Cluster
(2 more ⇓) 		CSA • PDB • PDBSum
3CB8 4Fe-4S-Pyruvate Formate-Lyase Activating Enzyme In Complex With Adomet And A Peptide Substrate Pyruvate Formate-Lyase 1-Activating Enzyme • Peptide Substrate Vsgyav 148 2.77 Sodium Ion
(3 more ⇓) 		CSA • PDB • PDBSum
Percent identity and alignment length from the BLAST match of the Functional Domain sequence to the PDB sequence.
"Yes" indicates that a GI associated with this Functional Domain was mapped to the PDB ID via UniProtKB.

Curation History
Time Change Annotation Old Value New Value
Oct. 16, 2014, 5:18 a.m. update curation agent holliday setDomainBoundaries.py
EC number assigned by UniProtKB accession ID.