ID B8KT38_9GAMM Unreviewed; 1226 AA.
AC B8KT38;
DT 03-MAR-2009, integrated into UniProtKB/TrEMBL.
DT 03-MAR-2009, sequence version 1.
DT 24-JAN-2024, entry version 36.
DE RecName: Full=magnesium chelatase {ECO:0000256|ARBA:ARBA00012825};
DE EC=6.6.1.1 {ECO:0000256|ARBA:ARBA00012825};
GN Name=bchH {ECO:0000313|EMBL:EED35208.1};
GN ORFNames=NOR51B_1153 {ECO:0000313|EMBL:EED35208.1};
OS Luminiphilus syltensis NOR5-1B.
OC Bacteria; Pseudomonadota; Gammaproteobacteria; Cellvibrionales; Halieaceae;
OC Luminiphilus.
OX NCBI_TaxID=565045 {ECO:0000313|EMBL:EED35208.1, ECO:0000313|Proteomes:UP000004699};
RN [1] {ECO:0000313|Proteomes:UP000004699}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=NOR51-B {ECO:0000313|Proteomes:UP000004699};
RX PubMed=23705883;
RA Spring S., Riedel T., Sproer C., Yan S., Harder J., Fuchs B.M.;
RT "Taxonomy and evolution of bacteriochlorophyll a-containing members of the
RT OM60/NOR5 clade of marine gammaproteobacteria: description of Luminiphilus
RT syltensis gen. nov., sp. nov., reclassification of Haliea rubra as
RT Pseudohaliea rubra gen. nov., comb. nov., and emendation of Chromatocurvus
RT halotolerans.";
RL BMC Microbiol. 13:118-118(2013).
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; DS999411; EED35208.1; -; Genomic_DNA.
DR AlphaFoldDB; B8KT38; -.
DR STRING; 565045.NOR51B_1153; -.
DR eggNOG; COG1429; Bacteria.
DR HOGENOM; CLU_002017_1_2_6; -.
DR Proteomes; UP000004699; Unassembled WGS sequence.
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:EED35208.1};
KW Nucleotide-binding {ECO:0000256|ARBA:ARBA00022741};
KW Photosynthesis {ECO:0000256|ARBA:ARBA00022531};
KW Reference proteome {ECO:0000313|Proteomes:UP000004699}.
FT DOMAIN 2..162
FT /note="Magnesium chelatase subunit H N-terminal"
FT /evidence="ECO:0000259|Pfam:PF11965"
SQ SEQUENCE 1226 AA; 133248 MW; B84121FDC7E7453C CRC64;
MHVAIITLDN HVRSACDSAR NQLGKRLPGL ELSIHAASDW EADPDSLKSC HADIAAADIV
VATMLFMEPH IDAVIDQLRA RRDHCDAMIC CMSAAEVMKL TRMGRFSMDR EATGPIALLK
RLRGSSDQSK KSTSAQQLSV LRQLPKILRF IPGTAQDVRA YFLTLQYWLS GSSENIQGLV
EFLVSRYAAD ERAELREVCK PAAPVEYPEN GVYHPGLKKH ISDDLRELKT VTRPGPKGTV
GLLIMRSYAL SGDAKHYDAV IEALEEKGLS VIPAFASGLD ARPAVDRFFV KDGVATVDCV
VSLTGFSLVG GPAYNDSDAA QEMLASLDVP YLAVQPLEFQ SLEDWQGSNN GLMPIEATMM
VAIPELDGAT SPLVFGGRSA AGSNGAGVMK PHPERIDMLA SRIEKLVVLR REERAARKVA
VVLFNFPPNA GNTGTAASLS VFQSLYNTLK SMSAAGYTVE VPDSVDALRE HIISGNASRY
GVHANVHTEI SVDDHVRREP YLEEIESQWG AAPGKSLTNG RSIFVLGAQF GNVLVTVQPP
MGYEGDPMRL LFEGGFAPTH AFSAFYRYLR EDFAANAVLH FGTHGALEFM PGKQVGLSAE
CWPDRLIGDL PNFYLYAANN PSEGLIAKRR SAATLISYLT PSVANADLYK GLLALKDSVD
KWRSQGEQLN GQQRIDLALL IQAQAATVDL ADETPEWSST DHNPRIDQLR NDLLELEQTL
IPHGLHTIGA VASMTEQRDT LRSMAAANHG LDLSEPALEA LLAGDAKKAT ALCPTDTDGL
EEKIDGLARA AEFLQQDTET PAIIHALDGG FIRPVAGGDL MRSPEVLPTG RNIHGFDPYR
LPSVFALGEG ARQAQQVIDR HVSANEALPE SIALVLWGTD NLKTEGEAIA QALALMGATP
RVDSYGKISG AKLLPLEALG RPRIDVVITL SGIFRDLLPI QTRLLAEAAW LAATADEPLE
SNFIRKHALA YQAEHDCDME TAALRVFSNS EGTYGSNVNL MIDEGCWEDE AELGEAYTKR
KGFAYARSGA VSQQSGLLTN MLAGVDLAYQ NLDSVELGVT TVDHYFDTLG GISRTIQSAS
GRDVPVYISD QTTGNGKVRT LNEQVALETR TRVLNPKWYE SMLEHGFEGV RNIETHISNT
MGWSATTGQV APWVYQRMSE TFVLDEAMRD RLAALNPTAA AKVASRLLEA QERQYWNPDQ
ESLDALRRAG EDLEDYVEGV AGGAAA
//
