ID A0A0D9Z7H2_9ORYZ Unreviewed; 274 AA.
AC A0A0D9Z7H2;
DT 27-MAY-2015, integrated into UniProtKB/TrEMBL.
DT 27-MAY-2015, sequence version 1.
DT 24-JAN-2024, entry version 27.
DE RecName: Full=diphthine methyl ester synthase {ECO:0000256|ARBA:ARBA00011927};
DE EC=2.1.1.314 {ECO:0000256|ARBA:ARBA00011927};
OS Oryza glumipatula.
OC Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta;
OC Spermatophyta; Magnoliopsida; Liliopsida; Poales; Poaceae; BOP clade;
OC Oryzoideae; Oryzeae; Oryzinae; Oryza.
OX NCBI_TaxID=40148 {ECO:0000313|EnsemblPlants:OGLUM03G18160.2};
RN [1] {ECO:0000313|EnsemblPlants:OGLUM03G18160.2}
RP NUCLEOTIDE SEQUENCE.
RA Wing R.A., Panaud O., Oliveira A.C.;
RT "Oryza genome evolution.";
RL Submitted (AUG-2013) to the EMBL/GenBank/DDBJ databases.
RN [2] {ECO:0000313|EnsemblPlants:OGLUM03G18160.2}
RP IDENTIFICATION.
RG EnsemblPlants;
RL Submitted (APR-2015) to UniProtKB.
CC -!- FUNCTION: S-adenosyl-L-methionine-dependent methyltransferase that
CC catalyzes four methylations of the modified target histidine residue in
CC translation elongation factor 2 (EF-2), to form an intermediate called
CC diphthine methyl ester. The four successive methylation reactions
CC represent the second step of diphthamide biosynthesis.
CC {ECO:0000256|ARBA:ARBA00004006}.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=2-[(3S)-amino-3-carboxypropyl]-L-histidyl-[translation
CC elongation factor 2] + 4 S-adenosyl-L-methionine = diphthine methyl
CC ester-[translation elongation factor 2] + 3 H(+) + 4 S-adenosyl-L-
CC homocysteine; Xref=Rhea:RHEA:42652, Rhea:RHEA-COMP:9749, Rhea:RHEA-
CC COMP:10173, ChEBI:CHEBI:15378, ChEBI:CHEBI:57856, ChEBI:CHEBI:59789,
CC ChEBI:CHEBI:73995, ChEBI:CHEBI:79005; EC=2.1.1.314;
CC Evidence={ECO:0000256|ARBA:ARBA00000054};
CC -!- PATHWAY: Protein modification; peptidyl-diphthamide biosynthesis.
CC {ECO:0000256|ARBA:ARBA00005156}.
CC -!- SIMILARITY: Belongs to the diphthine synthase family.
CC {ECO:0000256|ARBA:ARBA00006729}.
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 AlphaFoldDB; A0A0D9Z7H2; -.
DR EnsemblPlants; OGLUM03G18160.2; OGLUM03G18160.2; OGLUM03G18160.
DR Gramene; OGLUM03G18160.2; OGLUM03G18160.2; OGLUM03G18160.
DR HOGENOM; CLU_066040_1_0_1; -.
DR UniPathway; UPA00559; -.
DR Proteomes; UP000026961; Unassembled WGS sequence.
DR GO; GO:0004164; F:diphthine synthase activity; IEA:InterPro.
DR GO; GO:0032259; P:methylation; IEA:UniProtKB-KW.
DR GO; GO:0017183; P:protein histidyl modification to diphthamide; IEA:UniProtKB-UniPathway.
DR CDD; cd11647; DHP5_DphB; 1.
DR HAMAP; MF_01084; Diphthine_synth; 1.
DR InterPro; IPR000878; 4pyrrol_Mease.
DR InterPro; IPR035996; 4pyrrol_Methylase_sf.
DR InterPro; IPR014777; 4pyrrole_Mease_sub1.
DR InterPro; IPR014776; 4pyrrole_Mease_sub2.
DR InterPro; IPR004551; Dphthn_synthase.
DR NCBIfam; TIGR00522; dph5; 1.
DR PANTHER; PTHR10882:SF0; DIPHTHINE METHYL ESTER SYNTHASE; 1.
DR PANTHER; PTHR10882; DIPHTHINE SYNTHASE; 1.
DR Pfam; PF00590; TP_methylase; 1.
DR PIRSF; PIRSF036432; Diphthine_synth; 1.
DR SUPFAM; SSF53790; Tetrapyrrole methylase; 1.
PE 3: Inferred from homology;
KW Methyltransferase {ECO:0000256|ARBA:ARBA00022603};
KW Reference proteome {ECO:0000313|Proteomes:UP000026961};
KW S-adenosyl-L-methionine {ECO:0000256|ARBA:ARBA00022691,
KW ECO:0000256|PIRSR:PIRSR036432-1};
KW Transferase {ECO:0000256|ARBA:ARBA00022679}.
FT DOMAIN 1..241
FT /note="Tetrapyrrole methylase"
FT /evidence="ECO:0000259|Pfam:PF00590"
FT BINDING 9
FT /ligand="S-adenosyl-L-methionine"
FT /ligand_id="ChEBI:CHEBI:59789"
FT /evidence="ECO:0000256|PIRSR:PIRSR036432-1"
FT BINDING 89
FT /ligand="S-adenosyl-L-methionine"
FT /ligand_id="ChEBI:CHEBI:59789"
FT /evidence="ECO:0000256|PIRSR:PIRSR036432-1"
FT BINDING 92
FT /ligand="S-adenosyl-L-methionine"
FT /ligand_id="ChEBI:CHEBI:59789"
FT /evidence="ECO:0000256|PIRSR:PIRSR036432-1"
FT BINDING 117..118
FT /ligand="S-adenosyl-L-methionine"
FT /ligand_id="ChEBI:CHEBI:59789"
FT /evidence="ECO:0000256|PIRSR:PIRSR036432-1"
FT BINDING 168
FT /ligand="S-adenosyl-L-methionine"
FT /ligand_id="ChEBI:CHEBI:59789"
FT /evidence="ECO:0000256|PIRSR:PIRSR036432-1"
FT BINDING 226
FT /ligand="S-adenosyl-L-methionine"
FT /ligand_id="ChEBI:CHEBI:59789"
FT /evidence="ECO:0000256|PIRSR:PIRSR036432-1"
FT BINDING 251
FT /ligand="S-adenosyl-L-methionine"
FT /ligand_id="ChEBI:CHEBI:59789"
FT /evidence="ECO:0000256|PIRSR:PIRSR036432-1"
SQ SEQUENCE 274 AA; 30393 MW; 7C9C8C213B50D58A CRC64;
MLYIVGLGLG DERDITVRGL DAVRRCAKVY MEAYTSLLSL GLDPSALSNL EKMYGKEITV
ADREMVEERA DQMLREAADA DVAFLVVGDP FGATTHTDLV VRAKNMGVEV KVIHNASVMN
AVGVCGLQLY RYGETISIPF FTETWRPDSF YEKIQNNRRL GLHTLCLLDI HVKEPTLESL
CRGKKVYEPP RFMSVNTAIS QLLEVEELRG GSAYGADSLC IGVARLGSDD QKIVAGPMKK
LLDVDFGPPL HCLIIVGETH PVEEEMIEFH MIKS
//