ID A0A074MX66_ERYLO Unreviewed; 333 AA.
AC A0A074MX66;
DT 01-OCT-2014, integrated into UniProtKB/TrEMBL.
DT 01-OCT-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=EH31_08790 {ECO:0000313|EMBL:KEO90177.1};
OS Erythrobacter longus.
OC Bacteria; Pseudomonadota; Alphaproteobacteria; Sphingomonadales;
OC Erythrobacteraceae; Erythrobacter/Porphyrobacter group; Erythrobacter.
OX NCBI_TaxID=1044 {ECO:0000313|EMBL:KEO90177.1, ECO:0000313|Proteomes:UP000027647};
RN [1] {ECO:0000313|EMBL:KEO90177.1, ECO:0000313|Proteomes:UP000027647}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=DSM 6997 {ECO:0000313|EMBL:KEO90177.1,
RC ECO:0000313|Proteomes:UP000027647};
RA Zheng Q.;
RT "A comprehensive comparison of genomes of Erythrobacter spp. strains.";
RL Submitted (APR-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:KEO90177.1}.
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DR EMBL; JMIW01000003; KEO90177.1; -; Genomic_DNA.
DR RefSeq; WP_034959647.1; NZ_JMIW01000003.1.
DR AlphaFoldDB; A0A074MX66; -.
DR STRING; 1044.EH31_08790; -.
DR eggNOG; COG1239; Bacteria.
DR OrthoDB; 9775079at2; -.
DR UniPathway; UPA00669; -.
DR Proteomes; UP000027647; 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:UP000027647}.
FT DOMAIN 27..202
FT /note="AAA+ ATPase"
FT /evidence="ECO:0000259|SMART:SM00382"
SQ SEQUENCE 333 AA; 35877 MW; 711C4A7232598B87 CRC64;
MAKFPFSAIV GQDEMKQALL IAAVDPSIGG VMVFGDRGTG KSTAARALAS LLPPITAHEN
CPYGGSKEDA LAYPDVCGGG PLRKRAVPFV DLPLGATEDR VIGSLDLEKA LRSGEKGFEP
GLLAKAHRGF LYIDEINLLE DHLVDLLLDV AASGENVVER EGLSVRHPAK FVLIGSGNPE
EGELRPQLLD RFGLSVEVRT PEDIETRVSI MRLVAANERD PDAFTAQWAG EDEKILKQIA
RGKAKLAKLE TGEDILIDAA HLCMAVGADG LRGELTLMRA ARAFAALEGA RKVKREHLIA
VAPSALRHRL RRDVLDETGS TVRITRALQE LFG
//
