ID   CSME_CHLTE              Reviewed;          82 AA.
AC   Q46386;
DT   27-APR-2001, integrated into UniProtKB/Swiss-Prot.
DT   01-NOV-1996, sequence version 1.
DT   03-AUG-2022, entry version 107.
DE   RecName: Full=Chlorosome protein E;
GN   Name=csmE; OrderedLocusNames=CT2062;
OS   Chlorobaculum tepidum (strain ATCC 49652 / DSM 12025 / NBRC 103806 / TLS)
OS   (Chlorobium tepidum).
OC   Bacteria; Chlorobi; Chlorobia; Chlorobiales; Chlorobiaceae; Chlorobaculum.
OX   NCBI_TaxID=194439;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [GENOMIC DNA].
RA   Chung S., Bryant D.A.;
RT   "Characterization of the csmD and csmE genes from Chlorobium tepidum. The
RT   CsmA, CsmA, CsmD, and CsmE proteins are components of the chlorosome
RT   envelope.";
RL   Photosyn. Res. 50:41-59(1996).
RN   [2]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=ATCC 49652 / DSM 12025 / NBRC 103806 / TLS;
RX   PubMed=12093901; DOI=10.1073/pnas.132181499;
RA   Eisen J.A., Nelson K.E., Paulsen I.T., Heidelberg J.F., Wu M., Dodson R.J.,
RA   DeBoy R.T., Gwinn M.L., Nelson W.C., Haft D.H., Hickey E.K., Peterson J.D.,
RA   Durkin A.S., Kolonay J.F., Yang F., Holt I.E., Umayam L.A., Mason T.M.,
RA   Brenner M., Shea T.P., Parksey D.S., Nierman W.C., Feldblyum T.V.,
RA   Hansen C.L., Craven M.B., Radune D., Vamathevan J.J., Khouri H.M.,
RA   White O., Gruber T.M., Ketchum K.A., Venter J.C., Tettelin H., Bryant D.A.,
RA   Fraser C.M.;
RT   "The complete genome sequence of Chlorobium tepidum TLS, a photosynthetic,
RT   anaerobic, green-sulfur bacterium.";
RL   Proc. Natl. Acad. Sci. U.S.A. 99:9509-9514(2002).
CC   -!- FUNCTION: Component of the photosynthetic apparatus. The light
CC       harvesting B740 complex binds bacteriochlorophyll c.
CC   -!- SUBCELLULAR LOCATION: Chlorosome, chlorosome envelope.
CC   -!- SIMILARITY: Belongs to the BChl C/E-binding protein family.
CC       {ECO:0000305}.
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DR   EMBL; U58654; AAB02726.1; -; Genomic_DNA.
DR   EMBL; AE006470; AAM73279.1; -; Genomic_DNA.
DR   RefSeq; NP_662937.1; NC_002932.3.
DR   RefSeq; WP_010933717.1; NC_002932.3.
DR   AlphaFoldDB; Q46386; -.
DR   STRING; 194439.CT2062; -.
DR   DNASU; 1007498; -.
DR   EnsemblBacteria; AAM73279; AAM73279; CT2062.
DR   KEGG; cte:CT2062; -.
DR   PATRIC; fig|194439.7.peg.1869; -.
DR   eggNOG; ENOG50347RR; Bacteria.
DR   HOGENOM; CLU_194367_0_0_10; -.
DR   OMA; WWVVGDA; -.
DR   OrthoDB; 1982620at2; -.
DR   Proteomes; UP000001007; Chromosome.
DR   GO; GO:0033105; C:chlorosome envelope; IEA:UniProtKB-SubCell.
DR   GO; GO:0042314; F:bacteriochlorophyll binding; IEA:UniProtKB-KW.
DR   GO; GO:0046872; F:metal ion binding; IEA:UniProtKB-KW.
DR   GO; GO:0015979; P:photosynthesis; IEA:UniProtKB-KW.
DR   Gene3D; 1.20.5.950; -; 1.
DR   InterPro; IPR001470; Bchl_c-bd.
DR   InterPro; IPR038387; Bchl_C-bd_sf.
DR   Pfam; PF02043; Bac_chlorC; 1.
DR   PIRSF; PIRSF002903; Bac_chlorC_bd; 1.
DR   PRINTS; PR00656; BCHLROPHYLLC.
PE   3: Inferred from homology;
KW   Bacteriochlorophyll; Chlorophyll; Chlorosome; Chromophore;
KW   Electron transport; Magnesium; Metal-binding; Photosynthesis;
KW   Reference proteome; Transport.
FT   CHAIN           1..82
FT                   /note="Chlorosome protein E"
FT                   /id="PRO_0000219554"
FT   REGION          55..82
FT                   /note="Disordered"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
FT   BINDING         26
FT                   /ligand="a bacteriochlorophyll c"
FT                   /ligand_id="ChEBI:CHEBI:60197"
FT                   /ligand_part="Mg"
FT                   /ligand_part_id="ChEBI:CHEBI:25107"
FT                   /note="axial binding residue"
FT                   /evidence="ECO:0000255"
SQ   SEQUENCE   82 AA;  8954 MW;  D75A458B89F0AB58 CRC64;
     MNNPRGAFVQ GAEAYGRFLE VFIDGHWWVV GDALENIGKT TKRLGANAYP HLYGGSSGLK
     GSSPKYSGYA TPSKEVKSRF EK