PHEA1_SYNPW
ID PHEA1_SYNPW Reviewed; 164 AA.
AC Q08086; A5GIZ7;
DT 01-OCT-1994, integrated into UniProtKB/Swiss-Prot.
DT 24-JUL-2007, sequence version 2.
DT 03-AUG-2022, entry version 121.
DE RecName: Full=C-phycoerythrin class 1 subunit alpha;
DE AltName: Full=C-phycoerythrin class I alpha chain;
GN Name=cpeA; OrderedLocusNames=SynWH7803_0486;
OS Synechococcus sp. (strain WH7803).
OC Bacteria; Cyanobacteria; Synechococcales; Synechococcaceae; Synechococcus;
OC unclassified Synechococcus.
OX NCBI_TaxID=32051;
RN [1]
RP NUCLEOTIDE SEQUENCE [GENOMIC DNA].
RX PubMed=7512390; DOI=10.1007/bf00023564;
RA Newman J., Mann N.H., Carr N.G.;
RT "Organization and transcription of the class I phycoerythrin genes of the
RT marine cyanobacterium Synechococcus sp. WH7803.";
RL Plant Mol. Biol. 24:679-683(1994).
RN [2]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=WH7803;
RG Genoscope;
RL Submitted (MAY-2006) to the EMBL/GenBank/DDBJ databases.
CC -!- FUNCTION: Light-harvesting photosynthetic bile pigment-protein from the
CC phycobiliprotein complex.
CC -!- SUBUNIT: Heterodimer of an alpha and a beta chain.
CC -!- SUBCELLULAR LOCATION: Cellular thylakoid membrane {ECO:0000250};
CC Peripheral membrane protein {ECO:0000250}; Cytoplasmic side
CC {ECO:0000250}. Note=Forms the periphery of the phycobilisome rod.
CC {ECO:0000250}.
CC -!- PTM: Contains one covalently linked bilin chromophore. {ECO:0000250}.
CC -!- SIMILARITY: Belongs to the phycobiliprotein family. {ECO:0000305}.
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DR EMBL; X72961; CAA51465.1; -; Genomic_DNA.
DR EMBL; CT971583; CAK22912.1; -; Genomic_DNA.
DR RefSeq; WP_011932400.1; NC_009481.1.
DR AlphaFoldDB; Q08086; -.
DR SMR; Q08086; -.
DR STRING; 32051.SynWH7803_0486; -.
DR EnsemblBacteria; CAK22912; CAK22912; SynWH7803_0486.
DR KEGG; syx:SynWH7803_0486; -.
DR eggNOG; ENOG502Z8AX; Bacteria.
DR HOGENOM; CLU_104219_2_0_3; -.
DR OMA; DRACAPR; -.
DR OrthoDB; 1328188at2; -.
DR Proteomes; UP000001566; Chromosome.
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 Gene3D; 1.10.490.20; -; 1.
DR InterPro; IPR009050; Globin-like_sf.
DR InterPro; IPR012128; Phycobilisome_asu/bsu.
DR InterPro; IPR038719; Phycobilisome_asu/bsu_sf.
DR Pfam; PF00502; Phycobilisome; 1.
DR PIRSF; PIRSF000081; Phycocyanin; 1.
DR SUPFAM; SSF46458; SSF46458; 1.
PE 3: Inferred from homology;
KW Antenna complex; Bile pigment; Chromophore; Electron transport; Membrane;
KW Photosynthesis; Phycobilisome; Reference proteome; Thylakoid; Transport.
FT CHAIN 1..164
FT /note="C-phycoerythrin class 1 subunit alpha"
FT /id="PRO_0000199184"
FT BINDING 82
FT /ligand="(2R,3E)-phycoerythrobilin"
FT /ligand_id="ChEBI:CHEBI:85276"
FT /ligand_label="1"
FT /note="covalent, via 1 link"
FT /evidence="ECO:0000250"
FT BINDING 139
FT /ligand="(2R,3E)-phycoerythrobilin"
FT /ligand_id="ChEBI:CHEBI:85276"
FT /ligand_label="2"
FT /note="covalent, via 1 link"
FT /evidence="ECO:0000250"
FT CONFLICT 10..11
FT /note="TA -> SG (in Ref. 1; CAA51465)"
FT /evidence="ECO:0000305"
FT CONFLICT 34
FT /note="A -> R (in Ref. 1; CAA51465)"
FT /evidence="ECO:0000305"
SQ SEQUENCE 164 AA; 17796 MW; FDD1BD916053EA6C CRC64;
MKSVVTTVVT AADAAGRFPS QNDLEAVQGN IQRAAARLEA AEKLAAGLDA VTKEAGDACF
NKYPYLKQPG EAGENQTKVD KCYRDLGHYL RLINYCLVVG GTGPLDEWGI AGAREVYRTL
GLPTGPYVEA LTYTRDRACA PRDMSPQALN EFKSYLDYVI NALS
