Top Level Name

  ⌊ Superfamily (core) Enolase

    ⌊ Subgroup muconate cycloisomerase

  ⌊ muconate cycloisomerase (syn) like

  ⌊ FunctionalDomain Uncharacterized (chloro)muconate cycloisomerase (syn) like subgroup sequence (ID 2575698)

Superfamily Assignment Evidence Code(s) ISS
This entry was last updated onNov. 22, 2017

References to Other Databases

Genbank

SpeciesGIAccessionProteome
Taxon ID: 136843 754118216 WP_041752411.1 (RefSeq)

Sequence

Length of Enzyme (full-length): 384 | Length of Functional Domain: 376

1       10        20        30        40        50        60

MEMHASAIESIETIIVDLPTIRPHKLAMHTMQNQTLVLIRLRCADGIEGLGESTTIGGLA
YGNESPDSIKTNIDRFVAPLLIGQDASNINAAMLRLEQSIRGNTFAKSGIESALLDAQGK
RLGLPVSELLGGRVRDALPVAWTLASGDTAKDIAEAQKMLDLRRHRIFKLKIGAGEVDRD
LAHVIAIKKALGDSASVRVDVNQAWDEAVALRACRILGGNGIDLIEQPISRNNRAGMVRL
NASSPAPIMADESIECVEDAFNLAREGAASVFALKIAKNGGPRATLRTAAIAEAAGIGLY
GGTMLEGGIGTLASAHAFLTLNKLSWDTELFGPLLLTEDILAEPPVYRDFHLHVSKAPGL
GLSLDEERLAFFRRDKTTPVLHHT
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
200 Asp (D) side chain metal binding ligand metal ligand -- binding ISS PubMed:8987982
226 Glu (E) side chain metal binding ligand metal ligand -- binding ISS PubMed:8987982
251 Asp (D) side chain metal binding ligand metal ligand -- binding ISS PubMed:8987982
Subgroup CAR This EFD conserves 7/7 Subgroup-specific Conserved Alignment Residues.
Position Amino Acid Location Function Role Evidence Code Reference
169 Lys (K) side chain Electrostatic stabilization of transition state electrostatic stabiliser -- spectator ISS PubMed:10336378
171 Lys (K) side chain abstracts alpha proton (base) proton relay -- reactant ICS PubMed:10336378
200 Asp (D) side chain metal binding ligand metal ligand -- binding ICS PubMed:9724714
226 Glu (E) side chain metal binding ligand metal ligand -- binding ICS PubMed:9724714
251 Asp (D) side chain metal binding ligand metal ligand -- binding ICS PubMed:9724714
275 Lys (K) side chain Stabilizes enolate anion intermediate electrostatic stabiliser -- spectator ICS PubMed:19220063
329 Glu (E) side chain general acid proton relay -- reactant ICS PubMed:7500361

Structures

PDB ID Title Molecule Name Number of
EFDs		 Resolution (Å) Mutant? Het group Links
3FJ4 Crystal Structure Of Muconate Lactonizing Enzyme From Pseudomonas Fluorescens Complexed With Muconolactone Muconate Cycloisomerase 10 1.8 [(2S)-5-Oxo-2,5-Dihydrofuran-2-Yl]Acetic Acid • Magnesium Ion CSA • PDB • PDBSum
3DGB Crystal Structure Of Muconate Lactonizing Enzyme From Pseudomonas Fluorescens Complexed With Muconolactone Muconate Cycloisomerase 10 1.7 Magnesium Ion • [(2S)-5-Oxo-2,5-Dihydrofuran-2-Yl]Acetic Acid CSA • PDB • PDBSum
3CT2 Crystal Structure Of Muconate Cycloisomerase From Pseudomonas Fluorescens Muconate Cycloisomerase 10 1.8 Magnesium Ion 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
May 8, 2015, 4:18 a.m. update curation agent updateSuperfamily.py setDomainBoundaries.py
Aug. 10, 2015, 3:25 a.m. update domain end position 375 376
update domain start position 3 1
Oct. 15, 2015, 3:50 a.m. update curation agent setDomainBoundaries.py sbrown
remove family assignment evidence code IEA -
remove family muconate cycloisomerase (syn) -
update name muconate cycloisomerase (syn) Uncharacterized (chloro)muconate cycloisomerase (syn) like subgroup sequence
update subgroup muconate cycloisomerase muconate cycloisomerase (syn) like
update superfamily assignment evidence code IEA ISS
Feb. 10, 2017, 3:53 a.m. update curation agent sbrown setDomainBoundaries.py
EC number assigned by UniProtKB accession ID.