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Database: UniProt
Entry: A9DAA2_HOEPD
LinkDB: A9DAA2_HOEPD
Original site: A9DAA2_HOEPD 
ID   A9DAA2_HOEPD            Unreviewed;       314 AA.
AC   A9DAA2;
DT   05-FEB-2008, integrated into UniProtKB/TrEMBL.
DT   26-NOV-2014, sequence version 2.
DT   28-MAR-2018, entry version 61.
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   ORFNames=HPDFL43_04091 {ECO:0000313|EMBL:EDQ32695.2};
OS   Hoeflea phototrophica (strain DSM 17068 / NCIMB 14078 / DFL-43).
OC   Bacteria; Proteobacteria; Alphaproteobacteria; Rhizobiales;
OC   Phyllobacteriaceae; Hoeflea.
OX   NCBI_TaxID=411684 {ECO:0000313|EMBL:EDQ32695.2, ECO:0000313|Proteomes:UP000004291};
RN   [1] {ECO:0000313|EMBL:EDQ32695.2, ECO:0000313|Proteomes:UP000004291}
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=DFL-43 {ECO:0000313|EMBL:EDQ32695.2,
RC   ECO:0000313|Proteomes:UP000004291};
RA   Wagner-Dobler I., Ferriera S., Johnson J., Kravitz S., Beeson K.,
RA   Sutton G., Rogers Y.-H., Friedman R., Frazier M., Venter J.C.;
RL   Submitted (OCT-2007) to the EMBL/GenBank/DDBJ databases.
RN   [2] {ECO:0000313|EMBL:EDQ32695.2, ECO:0000313|Proteomes:UP000004291}
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=DFL-43 {ECO:0000313|EMBL:EDQ32695.2,
RC   ECO:0000313|Proteomes:UP000004291};
RA   Fiebig A.;
RL   Submitted (JUN-2012) to the EMBL/GenBank/DDBJ databases.
CC   -!- FUNCTION: Component of the dark-operative protochlorophyllide
CC       reductase (DPOR) that uses Mg-ATP and reduced ferredoxin to reduce
CC       ring D of protochlorophyllide (Pchlide) to form chlorophyllide a
CC       (Chlide). This reaction is light-independent. The L component
CC       serves as a unique electron donor to the NB-component of the
CC       complex, and binds Mg-ATP. {ECO:0000256|HAMAP-Rule:MF_00355}.
CC   -!- CATALYTIC ACTIVITY: Protochlorophyllide a + reduced ferredoxin + 2
CC       ATP + 2 H(2)O = chlorophyllide a + oxidized ferredoxin + 2 ADP + 2
CC       phosphate. {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;
CC       bacteriochlorophyll biosynthesis (light-independent).
CC       {ECO:0000256|HAMAP-Rule:MF_00355}.
CC   -!- SUBUNIT: Homodimer. Protochlorophyllide reductase is composed of
CC       three subunits; BchL, BchN and BchB. {ECO:0000256|HAMAP-
CC       Rule:MF_00355}.
CC   -!- SIMILARITY: Belongs to the NifH/BchL/ChlL family.
CC       {ECO:0000256|HAMAP-Rule:MF_00355, ECO:0000256|RuleBase:RU003688}.
CC   -!- CAUTION: Lacks conserved residue(s) required for the propagation
CC       of feature annotation. {ECO:0000256|HAMAP-Rule:MF_00355}.
CC   -!- CAUTION: The sequence shown here is derived from an
CC       EMBL/GenBank/DDBJ whole genome shotgun (WGS) entry which is
CC       preliminary data. {ECO:0000313|EMBL:EDQ32695.2}.
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DR   EMBL; ABIA03000002; EDQ32695.2; -; Genomic_DNA.
DR   STRING; 411684.HPDFL43_04091; -.
DR   EnsemblBacteria; EDQ32695; EDQ32695; HPDFL43_04091.
DR   eggNOG; ENOG4105DSM; Bacteria.
DR   eggNOG; COG1348; LUCA.
DR   OrthoDB; POG091H0230; -.
DR   UniPathway; UPA00671; -.
DR   Proteomes; UP000004291; Chromosome.
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   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   PANTHER; PTHR42864; PTHR42864; 1.
DR   PANTHER; PTHR42864:SF1; PTHR42864:SF1; 1.
DR   Pfam; PF00142; Fer4_NifH; 1.
DR   PIRSF; PIRSF000363; Nitrogenase_iron; 1.
DR   SUPFAM; SSF52540; SSF52540; 1.
DR   TIGRFAMs; TIGR01281; DPOR_bchL; 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,
KW   ECO:0000256|RuleBase:RU003688};
KW   ATP-binding {ECO:0000256|HAMAP-Rule:MF_00355,
KW   ECO:0000256|RuleBase:RU003688, ECO:0000313|EMBL:EDQ32695.2};
KW   Bacteriochlorophyll biosynthesis {ECO:0000256|HAMAP-Rule:MF_00355};
KW   Chlorophyll biosynthesis {ECO:0000256|HAMAP-Rule:MF_00355};
KW   Complete proteome {ECO:0000313|Proteomes:UP000004291};
KW   Iron {ECO:0000256|HAMAP-Rule:MF_00355, ECO:0000256|RuleBase:RU003688};
KW   Iron-sulfur {ECO:0000256|HAMAP-Rule:MF_00355,
KW   ECO:0000256|RuleBase:RU003688};
KW   Magnesium {ECO:0000256|HAMAP-Rule:MF_00355};
KW   Metal-binding {ECO:0000256|HAMAP-Rule:MF_00355,
KW   ECO:0000256|RuleBase:RU003688};
KW   Nucleotide-binding {ECO:0000256|HAMAP-Rule:MF_00355,
KW   ECO:0000256|RuleBase:RU003688};
KW   Oxidoreductase {ECO:0000256|HAMAP-Rule:MF_00355,
KW   ECO:0000256|RuleBase:RU003688};
KW   Photosynthesis {ECO:0000256|HAMAP-Rule:MF_00355};
KW   Reference proteome {ECO:0000313|Proteomes:UP000004291}.
FT   NP_BIND      58     63       ATP. {ECO:0000256|HAMAP-Rule:MF_00355}.
FT   NP_BIND     228    229       ATP. {ECO:0000256|HAMAP-Rule:MF_00355}.
FT   METAL        62     62       Magnesium. {ECO:0000256|HAMAP-Rule:
FT                                MF_00355}.
FT   METAL       143    143       Iron-sulfur (4Fe-4S); shared with dimeric
FT                                partner. {ECO:0000256|HAMAP-Rule:
FT                                MF_00355}.
FT   METAL       177    177       Iron-sulfur (4Fe-4S); shared with dimeric
FT                                partner. {ECO:0000256|HAMAP-Rule:
FT                                MF_00355}.
FT   BINDING      87     87       ATP. {ECO:0000256|HAMAP-Rule:MF_00355}.
SQ   SEQUENCE   314 AA;  34254 MW;  41B44900320C0D31 CRC64;
     MNLFTHPRTM YDEARTAKLK QAAGLDGNGD GDGSVQVHLE TEMDAGKAKV FAIYGKGGIG
     KSTTSSNLSV AFSMLGKRVL QIGCDPKHDS TFTLTKSLIP TVIDVLEGVD FHPEELRTED
     FVFEGYNGVQ CVEAGGPPAG TGCGGYVVGQ TVKLLKEHHL LEDTDVVIFD VLGDVVCGGF
     ASPLQHAERA VVVAANDFDS IFAMNRIVAA IKAKSKNYDV RLGGVIANRS RETDQIDRYN
     EAIGLKRLAH IVDSDAVRRS RLKKCTLFEM GDHPEIVAIQ QEYLQLAEQL WAGTEELSAN
     PMKDREIFDF LGFE
//
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