ID A0A2S6CQK9_9CYAN Unreviewed; 173 AA.
AC A0A2S6CQK9;
DT 18-JUL-2018, integrated into UniProtKB/TrEMBL.
DT 18-JUL-2018, sequence version 1.
DT 24-JAN-2024, entry version 16.
DE SubName: Full=Phycocyanin subunit beta {ECO:0000313|EMBL:PPJ62055.1};
GN ORFNames=CUN59_17590 {ECO:0000313|EMBL:PPJ62055.1};
OS Cuspidothrix issatschenkoi CHARLIE-1.
OC Bacteria; Cyanobacteriota; Cyanophyceae; Nostocales; Aphanizomenonaceae;
OC Cuspidothrix.
OX NCBI_TaxID=2052836 {ECO:0000313|EMBL:PPJ62055.1, ECO:0000313|Proteomes:UP000239589};
RN [1] {ECO:0000313|EMBL:PPJ62055.1, ECO:0000313|Proteomes:UP000239589}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=CHARLIE-1 {ECO:0000313|EMBL:PPJ62055.1,
RC ECO:0000313|Proteomes:UP000239589};
RA Kust A., Mares J., Jokela J., Urajova P., Hajek J., Saurav K., Voracova K.,
RA Fewer D.P., Haapaniemi E., Permi P., Rehakova K., Sivonen K., Hrouzek P.;
RT "Discovery of a pederin family compound in a non-symbiotic bloom-forming
RT cyanobacterium.";
RL Submitted (FEB-2018) to the EMBL/GenBank/DDBJ databases.
CC -!- SUBCELLULAR LOCATION: Cellular thylakoid membrane
CC {ECO:0000256|ARBA:ARBA00004445, ECO:0000256|RuleBase:RU004438};
CC Peripheral membrane protein {ECO:0000256|ARBA:ARBA00004445,
CC ECO:0000256|RuleBase:RU004438}; Cytoplasmic side
CC {ECO:0000256|ARBA:ARBA00004445, ECO:0000256|RuleBase:RU004438}.
CC Membrane {ECO:0000256|ARBA:ARBA00004287}; Peripheral membrane protein
CC {ECO:0000256|ARBA:ARBA00004287}; Cytoplasmic side
CC {ECO:0000256|ARBA:ARBA00004287}.
CC -!- SIMILARITY: Belongs to the phycobiliprotein family.
CC {ECO:0000256|ARBA:ARBA00008182, ECO:0000256|RuleBase:RU004438}.
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:PPJ62055.1}.
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DR EMBL; PGEM01000144; PPJ62055.1; -; Genomic_DNA.
DR AlphaFoldDB; A0A2S6CQK9; -.
DR OrthoDB; 512145at2; -.
DR Proteomes; UP000239589; Unassembled WGS sequence.
DR GO; GO:0030089; C:phycobilisome; IEA:UniProtKB-KW.
DR GO; GO:0031676; C:plasma membrane-derived thylakoid membrane; IEA:UniProtKB-SubCell.
DR GO; GO:0015979; P:photosynthesis; IEA:UniProtKB-KW.
DR CDD; cd14768; PC_PEC_beta; 1.
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 InterPro; IPR006247; Phycocyanin_b.
DR NCBIfam; TIGR01339; phycocy_beta; 1.
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 Antenna complex {ECO:0000256|RuleBase:RU004438};
KW Bile pigment {ECO:0000256|ARBA:ARBA00023307,
KW ECO:0000256|RuleBase:RU004438};
KW Chromophore {ECO:0000256|ARBA:ARBA00022991, ECO:0000256|RuleBase:RU004438};
KW Electron transport {ECO:0000256|RuleBase:RU004438};
KW Membrane {ECO:0000256|RuleBase:RU004438};
KW Methylation {ECO:0000256|ARBA:ARBA00022481};
KW Photosynthesis {ECO:0000256|RuleBase:RU004438};
KW Phycobilisome {ECO:0000256|RuleBase:RU004438};
KW Reference proteome {ECO:0000313|Proteomes:UP000239589};
KW Thylakoid {ECO:0000256|RuleBase:RU004438};
KW Transport {ECO:0000256|RuleBase:RU004438}.
FT BINDING 40
FT /ligand="(2R,3E)-phycocyanobilin"
FT /ligand_id="ChEBI:CHEBI:85275"
FT /ligand_label="1"
FT /evidence="ECO:0000256|PIRSR:PIRSR000081-1"
FT BINDING 73
FT /ligand="(2R,3E)-phycocyanobilin"
FT /ligand_id="ChEBI:CHEBI:85275"
FT /ligand_label="1"
FT /evidence="ECO:0000256|PIRSR:PIRSR000081-1"
FT BINDING 78
FT /ligand="(2R,3E)-phycocyanobilin"
FT /ligand_id="ChEBI:CHEBI:85275"
FT /ligand_label="1"
FT /evidence="ECO:0000256|PIRSR:PIRSR000081-1"
FT BINDING 83..89
FT /ligand="(2R,3E)-phycocyanobilin"
FT /ligand_id="ChEBI:CHEBI:85275"
FT /ligand_label="1"
FT /evidence="ECO:0000256|PIRSR:PIRSR000081-1"
FT BINDING 83
FT /ligand="(2R,3E)-phycocyanobilin"
FT /ligand_id="ChEBI:CHEBI:85275"
FT /ligand_label="1"
FT /evidence="ECO:0000256|PIRSR:PIRSR000081-1"
FT BINDING 154
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 73
FT /note="N4-methylasparagine"
FT /evidence="ECO:0000256|PIRSR:PIRSR000081-2"
SQ SEQUENCE 173 AA; 18132 MW; 8B1EA62C7B2A65CD CRC64;
MTLDVFSKVV SQADARGEFL STEQLDALAA VVASGSKRLD VVNRITSNAS AIVTNAARSL
FEEQPNLIAP GGNAYTNRRM AACLRDMEII LRYVTYAAIA GDASVLDDRC LNGLRETYQA
LGTPGASVAV GVGKMKEAAI AIVNDPNGIT KGDCSQLVSE LASYFDRAAA AVA
//
