ID X7ELB5_9RHOB Unreviewed; 333 AA.
AC X7ELB5;
DT 11-JUN-2014, integrated into UniProtKB/TrEMBL.
DT 11-JUN-2014, sequence version 1.
DT 27-MAR-2024, entry version 33.
DE RecName: Full=Mg-protoporphyrin IX chelatase {ECO:0000256|RuleBase:RU362087};
DE EC=6.6.1.1 {ECO:0000256|RuleBase:RU362087};
GN ORFNames=OCH239_12160 {ECO:0000313|EMBL:ETX15918.1};
OS Roseivivax halodurans JCM 10272.
OC Bacteria; Pseudomonadota; Alphaproteobacteria; Rhodobacterales;
OC Roseobacteraceae; Roseivivax.
OX NCBI_TaxID=1449350 {ECO:0000313|EMBL:ETX15918.1, ECO:0000313|Proteomes:UP000022447};
RN [1] {ECO:0000313|EMBL:ETX15918.1, ECO:0000313|Proteomes:UP000022447}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=JCM 10272 {ECO:0000313|EMBL:ETX15918.1,
RC ECO:0000313|Proteomes:UP000022447};
RA Lai Q., Li G., Shao Z.;
RT "Roseivivax halodurans JCM 10272 Genome Sequencing.";
RL Submitted (JAN-2014) to the EMBL/GenBank/DDBJ databases.
CC -!- FUNCTION: Involved in bacteriochlorophyll biosynthesis; introduces a
CC magnesium ion into protoporphyrin IX to yield Mg-protoporphyrin IX.
CC {ECO:0000256|RuleBase:RU362087}.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=ATP + H2O + Mg(2+) + protoporphyrin IX = ADP + 3 H(+) + Mg-
CC protoporphyrin IX + phosphate; Xref=Rhea:RHEA:13961,
CC ChEBI:CHEBI:15377, ChEBI:CHEBI:15378, ChEBI:CHEBI:18420,
CC ChEBI:CHEBI:30616, ChEBI:CHEBI:43474, ChEBI:CHEBI:57306,
CC ChEBI:CHEBI:60492, ChEBI:CHEBI:456216; EC=6.6.1.1;
CC Evidence={ECO:0000256|ARBA:ARBA00001499,
CC ECO:0000256|RuleBase:RU362087};
CC -!- PATHWAY: Porphyrin-containing compound metabolism; bacteriochlorophyll
CC biosynthesis. {ECO:0000256|RuleBase:RU362087}.
CC -!- SIMILARITY: Belongs to the Mg-chelatase subunits D/I family.
CC {ECO:0000256|ARBA:ARBA00005799, ECO:0000256|RuleBase:RU362087}.
CC -!- CAUTION: The sequence shown here is derived from an EMBL/GenBank/DDBJ
CC whole genome shotgun (WGS) entry which is preliminary data.
CC {ECO:0000313|EMBL:ETX15918.1}.
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DR EMBL; JALZ01000003; ETX15918.1; -; Genomic_DNA.
DR RefSeq; WP_037259487.1; NZ_JALZ01000003.1.
DR AlphaFoldDB; X7ELB5; -.
DR STRING; 1449350.OCH239_12160; -.
DR PATRIC; fig|1449350.3.peg.1045; -.
DR eggNOG; COG1239; Bacteria.
DR OrthoDB; 9775079at2; -.
DR UniPathway; UPA00669; -.
DR Proteomes; UP000022447; Unassembled WGS sequence.
DR GO; GO:0005524; F:ATP binding; IEA:UniProtKB-UniRule.
DR GO; GO:0016887; F:ATP hydrolysis activity; IEA:InterPro.
DR GO; GO:0016851; F:magnesium chelatase activity; IEA:UniProtKB-UniRule.
DR GO; GO:0030494; P:bacteriochlorophyll biosynthetic process; IEA:UniProtKB-UniPathway.
DR GO; GO:0015979; P:photosynthesis; IEA:UniProtKB-UniRule.
DR CDD; cd00009; AAA; 1.
DR Gene3D; 1.10.8.80; Magnesium chelatase subunit I, C-Terminal domain; 1.
DR Gene3D; 3.40.50.300; P-loop containing nucleotide triphosphate hydrolases; 1.
DR InterPro; IPR003593; AAA+_ATPase.
DR InterPro; IPR045006; CHLI-like.
DR InterPro; IPR041628; ChlI/MoxR_AAA_lid.
DR InterPro; IPR011775; Mg_chelatase_ATPase-isu.
DR InterPro; IPR000523; Mg_chelatse_chII-like_cat_dom.
DR InterPro; IPR027417; P-loop_NTPase.
DR NCBIfam; TIGR02030; BchI-ChlI; 1.
DR PANTHER; PTHR32039; MAGNESIUM-CHELATASE SUBUNIT CHLI; 1.
DR PANTHER; PTHR32039:SF9; MAGNESIUM-CHELATASE SUBUNIT CHLI-1, CHLOROPLASTIC; 1.
DR Pfam; PF17863; AAA_lid_2; 1.
DR Pfam; PF01078; Mg_chelatase; 2.
DR SMART; SM00382; AAA; 1.
DR SUPFAM; SSF52540; P-loop containing nucleoside triphosphate hydrolases; 1.
PE 3: Inferred from homology;
KW ATP-binding {ECO:0000256|ARBA:ARBA00022840, ECO:0000256|RuleBase:RU362087};
KW Bacteriochlorophyll biosynthesis {ECO:0000256|RuleBase:RU362087};
KW Chlorophyll biosynthesis {ECO:0000256|RuleBase:RU362087};
KW Ligase {ECO:0000256|RuleBase:RU362087};
KW Nucleotide-binding {ECO:0000256|ARBA:ARBA00022741,
KW ECO:0000256|RuleBase:RU362087};
KW Photosynthesis {ECO:0000256|RuleBase:RU362087};
KW Reference proteome {ECO:0000313|Proteomes:UP000022447}.
FT DOMAIN 28..202
FT /note="AAA+ ATPase"
FT /evidence="ECO:0000259|SMART:SM00382"
SQ SEQUENCE 333 AA; 35606 MW; 03540E21A57FAF08 CRC64;
MRHPFPFSAL VGQEEMKRAM ILTAVDPGIG GVLVFGDRGT GKSTAVRALA ALLPPISVVA
GSPTNAASGA AQADWEPEGG ESREVPTPVI DLPLGATEDR VVGALDIERA LTRGEKAFEP
GLLARANRGY LYIDEVNLLE DHVVDLLLDV AQSGENVVER EGLSVRHDAR FVLVGSGNPE
EGELRPQLLD RFGLSVEVGS PTDIEERIEV IRRRVAYEGD PESFVAKWAK ADAEIREAIL
AARASLSSVE TPDAALRDCA ELCLALGSDG LRGELTLTRA ARALAAYEDA SAVTRDHLRR
IAPMALGHRL RRDPLDDSGS GARVARMLDD VLA
//
