ID Q7V589_PROMM Unreviewed; 181 AA.
AC Q7V589;
DT 01-OCT-2003, integrated into UniProtKB/TrEMBL.
DT 01-OCT-2003, sequence version 1.
DT 24-JAN-2024, entry version 108.
DE SubName: Full=Phycobilisome protein (Phycoerythrin beta-subunit) {ECO:0000313|EMBL:CAE21858.1};
GN Name=cpeB {ECO:0000313|EMBL:CAE21858.1};
GN OrderedLocusNames=PMT_1683 {ECO:0000313|EMBL:CAE21858.1};
OS Prochlorococcus marinus (strain MIT 9313).
OC Bacteria; Cyanobacteriota; Cyanophyceae; Synechococcales;
OC Prochlorococcaceae; Prochlorococcus.
OX NCBI_TaxID=74547 {ECO:0000313|EMBL:CAE21858.1, ECO:0000313|Proteomes:UP000001423};
RN [1] {ECO:0000313|EMBL:CAE21858.1, ECO:0000313|Proteomes:UP000001423}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=MIT 9313 {ECO:0000313|Proteomes:UP000001423};
RX PubMed=12917642; DOI=10.1038/nature01947;
RA Rocap G., Larimer F.W., Lamerdin J.E., Malfatti S., Chain P., Ahlgren N.A.,
RA Arellano A., Coleman M., Hauser L., Hess W.R., Johnson Z.I., Land M.L.,
RA Lindell D., Post A.F., Regala W., Shah M., Shaw S.L., Steglich C.,
RA Sullivan M.B., Ting C.S., Tolonen A., Webb E.A., Zinser E.R.,
RA Chisholm S.W.;
RT "Genome divergence in two Prochlorococcus ecotypes reflects oceanic niche
RT differentiation.";
RL Nature 424:1042-1047(2003).
CC -!- SIMILARITY: Belongs to the phycobiliprotein family.
CC {ECO:0000256|ARBA:ARBA00008182}.
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DR EMBL; BX548175; CAE21858.1; -; Genomic_DNA.
DR RefSeq; WP_011131050.1; NC_005071.1.
DR AlphaFoldDB; Q7V589; -.
DR KEGG; pmt:PMT_1683; -.
DR eggNOG; ENOG502ZAPU; Bacteria.
DR HOGENOM; CLU_104219_0_0_3; -.
DR OMA; CYPTRRM; -.
DR OrthoDB; 512145at2; -.
DR Proteomes; UP000001423; Chromosome.
DR GO; GO:0030089; C:phycobilisome; IEA:InterPro.
DR GO; GO:0015979; P:photosynthesis; IEA:InterPro.
DR Gene3D; 1.10.490.20; Phycocyanins; 1.
DR InterPro; IPR009050; Globin-like_sf.
DR InterPro; IPR012128; Phycobilisome_asu/bsu.
DR InterPro; IPR038719; Phycobilisome_asu/bsu_sf.
DR PANTHER; PTHR34011:SF7; C-PHYCOCYANIN BETA SUBUNIT; 1.
DR PANTHER; PTHR34011; PHYCOBILISOME 32.1 KDA LINKER POLYPEPTIDE, PHYCOCYANIN-ASSOCIATED, ROD 2-RELATED; 1.
DR Pfam; PF00502; Phycobilisome; 1.
DR PIRSF; PIRSF000081; Phycocyanin; 1.
DR SUPFAM; SSF46458; Globin-like; 1.
PE 3: Inferred from homology;
KW Bile pigment {ECO:0000256|ARBA:ARBA00023307};
KW Chromophore {ECO:0000256|ARBA:ARBA00022991};
KW Reference proteome {ECO:0000313|Proteomes:UP000001423}.
FT BINDING 35
FT /ligand="(2R,3E)-phycocyanobilin"
FT /ligand_id="ChEBI:CHEBI:85275"
FT /ligand_label="1"
FT /evidence="ECO:0000256|PIRSR:PIRSR000081-1"
FT BINDING 39
FT /ligand="(2R,3E)-phycocyanobilin"
FT /ligand_id="ChEBI:CHEBI:85275"
FT /ligand_label="1"
FT /evidence="ECO:0000256|PIRSR:PIRSR000081-1"
FT BINDING 72
FT /ligand="(2R,3E)-phycocyanobilin"
FT /ligand_id="ChEBI:CHEBI:85275"
FT /ligand_label="1"
FT /evidence="ECO:0000256|PIRSR:PIRSR000081-1"
FT BINDING 77
FT /ligand="(2R,3E)-phycocyanobilin"
FT /ligand_id="ChEBI:CHEBI:85275"
FT /ligand_label="1"
FT /evidence="ECO:0000256|PIRSR:PIRSR000081-1"
FT BINDING 82..88
FT /ligand="(2R,3E)-phycocyanobilin"
FT /ligand_id="ChEBI:CHEBI:85275"
FT /ligand_label="1"
FT /evidence="ECO:0000256|PIRSR:PIRSR000081-1"
FT BINDING 82
FT /ligand="(2R,3E)-phycocyanobilin"
FT /ligand_id="ChEBI:CHEBI:85275"
FT /ligand_label="1"
FT /evidence="ECO:0000256|PIRSR:PIRSR000081-1"
FT BINDING 162
FT /ligand="(2R,3E)-phycocyanobilin"
FT /ligand_id="ChEBI:CHEBI:85275"
FT /ligand_label="1"
FT /evidence="ECO:0000256|PIRSR:PIRSR000081-1"
FT MOD_RES 72
FT /note="N4-methylasparagine"
FT /evidence="ECO:0000256|PIRSR:PIRSR000081-2"
SQ SEQUENCE 181 AA; 18690 MW; B7F5C7ADC83D3CA1 CRC64;
MLDAFSRAVV GADAKGACLG SADLASLRQH VADANIRIDA TNAIAQHISC IAADAVSGMV
CENTGMTQPG GNCYPTRRMA ACLRDGEIIL RYVSYALLAG DASVLDDRCL NGLKETYDAL
GVPIKNAVRA VEIMKAATVA IITNTNSGPS AFQGISGKGS DCQGIAAEAA SYFDRVISSL
S
//