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Database: UniProt
Entry: F7ZM82_ROSLO
LinkDB: F7ZM82_ROSLO
Original site: F7ZM82_ROSLO 
ID   F7ZM82_ROSLO            Unreviewed;       299 AA.
AC   F7ZM82;
DT   21-SEP-2011, integrated into UniProtKB/TrEMBL.
DT   21-SEP-2011, sequence version 1.
DT   24-JAN-2024, entry version 70.
DE   RecName: Full=Light-independent protochlorophyllide reductase iron-sulfur ATP-binding protein {ECO:0000256|HAMAP-Rule:MF_00355};
DE            Short=DPOR subunit L {ECO:0000256|HAMAP-Rule:MF_00355};
DE            Short=LI-POR subunit L {ECO:0000256|HAMAP-Rule:MF_00355};
DE            EC=1.3.7.7 {ECO:0000256|HAMAP-Rule:MF_00355};
GN   Name=bchL {ECO:0000256|HAMAP-Rule:MF_00355,
GN   ECO:0000313|EMBL:AEI96419.1};
GN   OrderedLocusNames=RLO149_p940740 {ECO:0000313|EMBL:AEI96419.1};
OS   Roseobacter litoralis (strain ATCC 49566 / DSM 6996 / JCM 21268 / NBRC
OS   15278 / OCh 149).
OG   Plasmid pRLO149_94 {ECO:0000313|EMBL:AEI96419.1,
OG   ECO:0000313|Proteomes:UP000001353}.
OC   Bacteria; Pseudomonadota; Alphaproteobacteria; Rhodobacterales;
OC   Roseobacteraceae; Roseobacter.
OX   NCBI_TaxID=391595 {ECO:0000313|EMBL:AEI96419.1, ECO:0000313|Proteomes:UP000001353};
RN   [1] {ECO:0000313|EMBL:AEI96419.1, ECO:0000313|Proteomes:UP000001353}
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=ATCC 49566 / DSM 6996 / JCM 21268 / NBRC 15278 / OCh 149
RC   {ECO:0000313|Proteomes:UP000001353};
RC   PLASMID=Plasmid pRLO149_94 {ECO:0000313|Proteomes:UP000001353};
RX   PubMed=21693016; DOI=10.1186/1471-2164-12-324;
RA   Kalhoefer D., Thole S., Voget S., Lehmann R., Liesegang H., Wollher A.,
RA   Daniel R., Simon M., Brinkhoff T.;
RT   "Comparative genome analysis and genome-guided physiological analysis of
RT   Roseobacter litoralis.";
RL   BMC Genomics 12:324-324(2011).
CC   -!- FUNCTION: Component of the dark-operative protochlorophyllide reductase
CC       (DPOR) that uses Mg-ATP and reduced ferredoxin to reduce ring D of
CC       protochlorophyllide (Pchlide) to form chlorophyllide a (Chlide). This
CC       reaction is light-independent. The L component serves as a unique
CC       electron donor to the NB-component of the complex, and binds Mg-ATP.
CC       {ECO:0000256|HAMAP-Rule:MF_00355}.
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=2 ADP + chlorophyllide a + oxidized 2[4Fe-4S]-[ferredoxin] + 2
CC         phosphate = 2 ATP + 2 H2O + protochlorophyllide a + reduced 2[4Fe-
CC         4S]-[ferredoxin]; Xref=Rhea:RHEA:28202, Rhea:RHEA-COMP:10002,
CC         Rhea:RHEA-COMP:10004, ChEBI:CHEBI:15377, ChEBI:CHEBI:30616,
CC         ChEBI:CHEBI:33722, ChEBI:CHEBI:33723, ChEBI:CHEBI:43474,
CC         ChEBI:CHEBI:83348, ChEBI:CHEBI:83350, ChEBI:CHEBI:456216; EC=1.3.7.7;
CC         Evidence={ECO:0000256|HAMAP-Rule:MF_00355};
CC   -!- COFACTOR:
CC       Name=[4Fe-4S] cluster; Xref=ChEBI:CHEBI:49883;
CC         Evidence={ECO:0000256|HAMAP-Rule:MF_00355};
CC       Note=Binds 1 [4Fe-4S] cluster per dimer. {ECO:0000256|HAMAP-
CC       Rule:MF_00355};
CC   -!- PATHWAY: Porphyrin-containing compound metabolism; bacteriochlorophyll
CC       biosynthesis (light-independent). {ECO:0000256|HAMAP-Rule:MF_00355}.
CC   -!- SUBUNIT: Homodimer. Protochlorophyllide reductase is composed of three
CC       subunits; BchL, BchN and BchB. {ECO:0000256|HAMAP-Rule:MF_00355}.
CC   -!- SIMILARITY: Belongs to the NifH/BchL/ChlL family.
CC       {ECO:0000256|ARBA:ARBA00005504, ECO:0000256|HAMAP-Rule:MF_00355,
CC       ECO:0000256|RuleBase:RU003688}.
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DR   EMBL; CP002624; AEI96419.1; -; Genomic_DNA.
DR   RefSeq; WP_013984628.1; NC_015741.1.
DR   AlphaFoldDB; F7ZM82; -.
DR   KEGG; rli:RLO149_p940740; -.
DR   HOGENOM; CLU_059373_2_0_5; -.
DR   OMA; EVDFHHE; -.
DR   OrthoDB; 9778641at2; -.
DR   UniPathway; UPA00671; -.
DR   Proteomes; UP000001353; Plasmid pRLO149_94.
DR   GO; GO:0051539; F:4 iron, 4 sulfur cluster binding; IEA:UniProtKB-UniRule.
DR   GO; GO:0005524; F:ATP binding; IEA:UniProtKB-UniRule.
DR   GO; GO:0046872; F:metal ion binding; IEA:UniProtKB-KW.
DR   GO; GO:0016730; F:oxidoreductase activity, acting on iron-sulfur proteins as donors; IEA:InterPro.
DR   GO; GO:0016636; F:oxidoreductase activity, acting on the CH-CH group of donors, iron-sulfur protein as acceptor; IEA:UniProtKB-UniRule.
DR   GO; GO:0036070; P:light-independent bacteriochlorophyll biosynthetic process; IEA:UniProtKB-UniPathway.
DR   GO; GO:0019685; P:photosynthesis, dark reaction; IEA:InterPro.
DR   CDD; cd02032; Bchl-like; 1.
DR   Gene3D; 3.40.50.300; P-loop containing nucleotide triphosphate hydrolases; 1.
DR   HAMAP; MF_00355; ChlL_BchL; 1.
DR   InterPro; IPR030655; NifH/chlL_CS.
DR   InterPro; IPR000392; NifH/frxC.
DR   InterPro; IPR027417; P-loop_NTPase.
DR   InterPro; IPR005971; Protochlorophyllide_ATP-bd.
DR   NCBIfam; TIGR01281; DPOR_bchL; 1.
DR   PANTHER; PTHR42864; LIGHT-INDEPENDENT PROTOCHLOROPHYLLIDE REDUCTASE IRON-SULFUR ATP-BINDING PROTEIN; 1.
DR   PANTHER; PTHR42864:SF2; LIGHT-INDEPENDENT PROTOCHLOROPHYLLIDE REDUCTASE IRON-SULFUR ATP-BINDING PROTEIN; 1.
DR   Pfam; PF00142; Fer4_NifH; 1.
DR   PIRSF; PIRSF000363; Nitrogenase_iron; 1.
DR   PRINTS; PR00091; NITROGNASEII.
DR   SUPFAM; SSF52540; P-loop containing nucleoside triphosphate hydrolases; 1.
DR   PROSITE; PS00746; NIFH_FRXC_1; 1.
DR   PROSITE; PS00692; NIFH_FRXC_2; 1.
DR   PROSITE; PS51026; NIFH_FRXC_3; 1.
PE   3: Inferred from homology;
KW   4Fe-4S {ECO:0000256|HAMAP-Rule:MF_00355, ECO:0000256|RuleBase:RU003688};
KW   ATP-binding {ECO:0000256|ARBA:ARBA00022840, ECO:0000256|HAMAP-
KW   Rule:MF_00355};
KW   Bacteriochlorophyll biosynthesis {ECO:0000256|ARBA:ARBA00023181,
KW   ECO:0000256|HAMAP-Rule:MF_00355};
KW   Chlorophyll biosynthesis {ECO:0000256|ARBA:ARBA00023171, ECO:0000256|HAMAP-
KW   Rule:MF_00355};
KW   Iron {ECO:0000256|ARBA:ARBA00023004, ECO:0000256|HAMAP-Rule:MF_00355};
KW   Iron-sulfur {ECO:0000256|ARBA:ARBA00023014, ECO:0000256|HAMAP-
KW   Rule:MF_00355}; Magnesium {ECO:0000256|HAMAP-Rule:MF_00355};
KW   Metal-binding {ECO:0000256|ARBA:ARBA00022723, ECO:0000256|HAMAP-
KW   Rule:MF_00355};
KW   Nucleotide-binding {ECO:0000256|ARBA:ARBA00022741, ECO:0000256|HAMAP-
KW   Rule:MF_00355};
KW   Oxidoreductase {ECO:0000256|ARBA:ARBA00023002, ECO:0000256|HAMAP-
KW   Rule:MF_00355};
KW   Photosynthesis {ECO:0000256|ARBA:ARBA00022531, ECO:0000256|HAMAP-
KW   Rule:MF_00355}; Plasmid {ECO:0000313|EMBL:AEI96419.1}.
FT   REGION          1..24
FT                   /note="Disordered"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
FT   BINDING         43..48
FT                   /ligand="ATP"
FT                   /ligand_id="ChEBI:CHEBI:30616"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_00355"
FT   BINDING         47
FT                   /ligand="Mg(2+)"
FT                   /ligand_id="ChEBI:CHEBI:18420"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_00355"
FT   BINDING         72
FT                   /ligand="ATP"
FT                   /ligand_id="ChEBI:CHEBI:30616"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_00355"
FT   BINDING         128
FT                   /ligand="[4Fe-4S] cluster"
FT                   /ligand_id="ChEBI:CHEBI:49883"
FT                   /ligand_note="ligand shared between dimeric partners"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_00355"
FT   BINDING         162
FT                   /ligand="[4Fe-4S] cluster"
FT                   /ligand_id="ChEBI:CHEBI:49883"
FT                   /ligand_note="ligand shared between dimeric partners"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_00355"
FT   BINDING         213..214
FT                   /ligand="ATP"
FT                   /ligand_id="ChEBI:CHEBI:30616"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_00355"
FT   BINDING         237..239
FT                   /ligand="ATP"
FT                   /ligand_id="ChEBI:CHEBI:30616"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_00355"
SQ   SEQUENCE   299 AA;  32671 MW;  0578E59BC3CE37AB CRC64;
     MSPLDRTPPS LRGQDGEGSV QVHQDDTAKI EGAKVFSVYG KGGIGKSTTS SNLSAAFSML
     GKRVLQIGCD PKHDSTFTLT GTLVPTVIDI LKEVDFHPEE LRAEDFVFDG FNGVKCVEAG
     GPPAGTGCGG YVVGQTVKLL KQHHMLEDTD VVIFDVLGDV VCGGFAAPLQ HADRALIVTA
     NDFDSIYAMN RIIAAVQAKS KNYKVRLAGC VANRSKDTDE VDRYCKTVGF NRIAHMPDLD
     AIRRSRLKKK TLFEMPDDEE IVQVRKEYIR LAETLWNGTE PLAPAPLPDR EIFELLGFD
//
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