ID L8MWU0_9CYAN Unreviewed; 1334 AA.
AC L8MWU0;
DT 03-APR-2013, integrated into UniProtKB/TrEMBL.
DT 03-APR-2013, sequence version 1.
DT 24-JAN-2024, entry version 32.
DE RecName: Full=magnesium chelatase {ECO:0000256|ARBA:ARBA00012825};
DE EC=6.6.1.1 {ECO:0000256|ARBA:ARBA00012825};
GN ORFNames=Pse7429DRAFT_3916 {ECO:0000313|EMBL:ELS30930.1};
OS Pseudanabaena biceps PCC 7429.
OC Bacteria; Cyanobacteriota; Cyanophyceae; Pseudanabaenales;
OC Pseudanabaenaceae; Pseudanabaena.
OX NCBI_TaxID=927668 {ECO:0000313|EMBL:ELS30930.1, ECO:0000313|Proteomes:UP000011201};
RN [1] {ECO:0000313|EMBL:ELS30930.1, ECO:0000313|Proteomes:UP000011201}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=PCC 7429 {ECO:0000313|EMBL:ELS30930.1,
RC ECO:0000313|Proteomes:UP000011201};
RX PubMed=23277585; DOI=10.1073/pnas.1217107110;
RA Shih P.M., Wu D., Latifi A., Axen S.D., Fewer D.P., Talla E., Calteau A.,
RA Cai F., Tandeau de Marsac N., Rippka R., Herdman M., Sivonen K.,
RA Coursin T., Laurent T., Goodwin L., Nolan M., Davenport K.W., Han C.S.,
RA Rubin E.M., Eisen J.A., Woyke T., Gugger M., Kerfeld C.A.;
RT "Improving the coverage of the cyanobacterial phylum using diversity-driven
RT genome sequencing.";
RL Proc. Natl. Acad. Sci. U.S.A. 110:1053-1058(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}.
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:ELS30930.1}.
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DR EMBL; ALWB01000231; ELS30930.1; -; Genomic_DNA.
DR RefSeq; WP_009629003.1; NZ_ALWB01000231.1.
DR PATRIC; fig|927668.3.peg.4486; -.
DR OrthoDB; 9757976at2; -.
DR Proteomes; UP000011201; 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:ELS30930.1};
KW Nucleotide-binding {ECO:0000256|ARBA:ARBA00022741};
KW Photosynthesis {ECO:0000256|ARBA:ARBA00022531}.
FT DOMAIN 28..190
FT /note="Magnesium chelatase subunit H N-terminal"
FT /evidence="ECO:0000259|Pfam:PF11965"
SQ SEQUENCE 1334 AA; 148866 MW; 40FEA5ACFAF42455 CRC64;
MFTSVPPIAT LSGRRIIPET LQGRVLMKLV YVVLEPQYQS AMSAAVKSIN KNNPHLAIEV
NGYLIEELRS PENYESFKED IAAADIFIAS LIFIDDLATK IALAVAPHRD RLSACVVFPS
MPEVMRLNKM GSFSMENLGQ SKSAIAQFMR KRKEKSGSSF QDSMLKVVQT LPKILKYMPM
DKAQDARNFM LSFQYWLGGS TENLENFLLM LAQNYLPTVK ARAKERGAAP LQIKDPVTYL
DMGLWHPLAP KMFESTAEYL NWFNARTDIP EEMKDPLAPC VGLLMARTHL VTGDDAHYVA
MVQELESMGA RVISVFNGGL DFSKAVEEYF YDPKQKDRAI VDSVVSLTGF ALVGGPAKQD
HPKAIEALEK LNRPYMVALP LVFQTTEEWQ DSDLGLHPVQ VALQVALPEL DGGLDPIVLS
GRDSATGRSH AIGDRLETIA NRAIKWANLR RKPRHEKKLA ITIFSFPPDK GNIGTAAYLD
VFSSIHKVVE ALGNNGYDVQ GLPKTSHDMM SEILHNPEAM VGSPELNVAY RMSVREYEEN
TPYVDRIIEQ WGPAPGHLNS DGQNLIIYGK QYGNIFVGVQ PTFGYEGDPM RLLFSKSASP
HHGFVAYYTY LNHVWGADAV LHFGTHGSME FMPGKQVGMS GECFPDSLIG ALPNIYYYAV
NNPSEATIAK RRGYATIISY ITPAPENAGL SRNLQELSEL IGSYKDLRLG SRGVQITNTI
MDKVRLVNLD KDVELPEQDA KEMSLEERDN VIGQVYNKLM EIESRVLPCG LHVVGEPPKV
EDVTDVLTSI ASFDRPEDNM KSLLRIICES IGRDIEQLYK SSDKGIYADV ELLANIRAIA
NKSVGALVKA KADDDGRVSK LSVLNFFRMG KTEPWIEVFQ ENGYPNVNKD DIKPLFEFLE
FCLKQIVADN ELGGLIRALE GDYILPSPGG DPIRNPLVLP TGKNMHALDP NSIPTSAAVQ
AAKTVVDRLL ERQRQDNNGV YPETIAVVLW GTDNIKTYGE SLAQVLCMIG VKPMPDALGR
INRLELTPLE ELGRPRVDVV VNCSGVFRDL FVNQMDLIDR AVRMAAEADE PLEMNFVRKH
AIAQAEEFGL TISQAATRVF SNSSGSYSSN VNLAVENSTW ENEEELQQMY LSRKSFAFGG
NVSNTQQRQL YEASLKTVDM TFQNLDSSEI SLTDVSHYFD SDPTKLVGSL RKDGKKPASF
IADTTTANAQ VRTLTETVRL DTRTKILNPK WYEGMLKSGY EGVREISKRL VNTMGWSATA
GAVDNWVYED VNDVYVNDKE MCDRLKNLNP NSFRKIVGTL LEVNGRGYWE TSEENLDRLR
ELYQELEDRI EGVE
//
