ID D9QPA9_BRESC Unreviewed; 1257 AA.
AC D9QPA9;
DT 05-OCT-2010, integrated into UniProtKB/TrEMBL.
DT 05-OCT-2010, sequence version 1.
DT 24-JAN-2024, entry version 51.
DE RecName: Full=magnesium chelatase {ECO:0000256|ARBA:ARBA00012825};
DE EC=6.6.1.1 {ECO:0000256|ARBA:ARBA00012825};
GN OrderedLocusNames=Bresu_3066 {ECO:0000313|EMBL:ADL02372.1};
OS Brevundimonas subvibrioides (strain ATCC 15264 / DSM 4735 / LMG 14903 /
OS NBRC 16000 / CB 81) (Caulobacter subvibrioides).
OC Bacteria; Pseudomonadota; Alphaproteobacteria; Caulobacterales;
OC Caulobacteraceae; Brevundimonas.
OX NCBI_TaxID=633149 {ECO:0000313|EMBL:ADL02372.1, ECO:0000313|Proteomes:UP000002696};
RN [1] {ECO:0000313|Proteomes:UP000002696}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=ATCC 15264 / DSM 4735 / LMG 14903 / NBRC 16000 / CB 81
RC {ECO:0000313|Proteomes:UP000002696};
RX PubMed=21705585; DOI=10.1128/JB.05453-11;
RG US DOE Joint Genome Institute;
RA Brown P.J., Kysela D.T., Buechlein A., Hemmerich C., Brun Y.V.;
RT "Genome sequences of eight morphologically diverse alphaproteobacteria.";
RL J. Bacteriol. 193:4567-4568(2011).
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 -!- PATHWAY: Porphyrin-containing compound metabolism.
CC {ECO:0000256|ARBA:ARBA00023444}.
CC -!- SIMILARITY: Belongs to the Mg-chelatase subunit H family.
CC {ECO:0000256|ARBA:ARBA00010851}.
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DR EMBL; CP002102; ADL02372.1; -; Genomic_DNA.
DR RefSeq; WP_013270472.1; NC_014375.1.
DR AlphaFoldDB; D9QPA9; -.
DR STRING; 633149.Bresu_3066; -.
DR KEGG; bsb:Bresu_3066; -.
DR eggNOG; COG1429; Bacteria.
DR HOGENOM; CLU_002017_1_2_5; -.
DR InParanoid; D9QPA9; -.
DR OMA; WPETIAC; -.
DR OrthoDB; 9757976at2; -.
DR BioCyc; BSUB633149:G1GM8-3083-MONOMER; -.
DR Proteomes; UP000002696; Chromosome.
DR GO; GO:0005524; F:ATP binding; IEA:UniProtKB-KW.
DR GO; GO:0016851; F:magnesium chelatase activity; IEA:UniProtKB-EC.
DR GO; GO:0015995; P:chlorophyll biosynthetic process; IEA:UniProtKB-KW.
DR GO; GO:0015979; P:photosynthesis; IEA:UniProtKB-KW.
DR CDD; cd10150; CobN_like; 1.
DR InterPro; IPR011771; BchH.
DR InterPro; IPR003672; CobN/Mg_chltase.
DR InterPro; IPR022571; Mg_chelatase_H_N.
DR NCBIfam; TIGR02025; BchH; 1.
DR PANTHER; PTHR44119; MAGNESIUM-CHELATASE SUBUNIT CHLH, CHLOROPLASTIC; 1.
DR PANTHER; PTHR44119:SF1; MAGNESIUM-CHELATASE SUBUNIT CHLH, CHLOROPLASTIC; 1.
DR Pfam; PF02514; CobN-Mg_chel; 1.
DR Pfam; PF11965; DUF3479; 1.
PE 3: Inferred from homology;
KW ATP-binding {ECO:0000256|ARBA:ARBA00022840};
KW Chlorophyll biosynthesis {ECO:0000256|ARBA:ARBA00023171};
KW Ligase {ECO:0000256|ARBA:ARBA00022598, ECO:0000313|EMBL:ADL02372.1};
KW Nucleotide-binding {ECO:0000256|ARBA:ARBA00022741};
KW Photosynthesis {ECO:0000256|ARBA:ARBA00022531};
KW Reference proteome {ECO:0000313|Proteomes:UP000002696}.
FT DOMAIN 21..181
FT /note="Magnesium chelatase subunit H N-terminal"
FT /evidence="ECO:0000259|Pfam:PF11965"
SQ SEQUENCE 1257 AA; 134998 MW; 4CD9BB45FE8B50DA CRC64;
MRNHITAADA AHTGQTAPRV RVVIVTLDNH LAGAVAQAEA ELRKTAPGLT VALHAASEWG
SDQHALDACL SDIATGDIVI ASMLFVDDHI QMVLPALKAR NEACDAMFCM MSAAEVVKLT
KMGPYRMDGS TKGPLAMLKK LRGNTKATGG VPGEKQMAML RRLPKILAFV PGTAQDVRAY
FLTLQYWFAG STENMVSMVR YLVDRYAEGE RRVLRGNMKA AAPVEYPEIG VYHPRMGDTA
SARMSETPAA LPVVEGGQGT VGLVILRSYV LAGDAAHYDG VIQAFESRGV QVIPAFANGL
DARPAMDKLF MKDGRPVVDA IINLTGFSLV GGPAYNDSSS AAVALARFDV PYVSAHPLEF
QSFQQWSAGD QGLLPLEATM MVSIPELDGG IAPMMFGGRT DGSDAPCTGC TRRCTFPGMD
AKAMVACPER AGTLADRVGK MIRLRRSGRA DRKIAAVLFN FPPNAGAAGT AAQMSVWASL
HKTLIRLAAE GYTVEVPESV EALREKLLEG NAARYGTDGN VHVRIPANEH VLRERWLKDI
EAVWGPAPGK SLANGSSIFV LGAEFGNVFV GLQPPFGIEG DPMRLMFEGG FAPTHAFSAF
YRWIREDFGA HAVLHFGTHG ALEFMPGKQT GLSEACWPDR LIGDLPNLYL YAANNPSEGM
IAKRRSNATL ISYITPPIND AGLYKGLLDL KALVDRWRAT EIEASAERAA LNPLIFEAAE
TLHIALIEGS DDARVNALIA TLQELEQTLI PNGLHVLGEP FTADERTDLL LAVAEAREGP
KPGREAVQSI VDGADARTAL GISGLSSDTA GIELFRHLHA TNVSLSSNPE MEALVAALDG
GYVLPSPGGD LLRTPEMLPT GRNIHGFDPF RIPSAYAVAD GMRQADRLLA KHQLETGSLP
ESMAIVLWGT DNLKSEGGPI AQAMALMGAR PRFDGYGRLC GAELVSLEEL GRPRVDVVAT
VSGIFRDLLP LQMKMLADAA WLAATADEPL DQNFVRKRAL EHQGKLGCDM ETASLRVFSN
AEGAYGASVN ALIDSGAWTE EGELADAFES RKGFAYGRNG KPMKQPALLN SALAGIDLAY
QNLDSVDLGV TTIDHYVDTL GGVAKSAERA RGKASPVYIG DQTQGEGKVR TLAEQVTLES
RTRVLNPRWF EGQLKHGSEG VRAIEAQVTN TLGWSATTGD VQPWVYQEIS ETFVLDAAMR
ERIAKLNPKA SARMANRLLE ASDRNYWAPD AATLQALRDA ADELEDRLEG LTPAAAA
//