ID B1WV62_CROS5 Unreviewed; 67 AA.
AC B1WV62;
DT 20-MAY-2008, integrated into UniProtKB/TrEMBL.
DT 20-MAY-2008, sequence version 1.
DT 27-MAR-2024, entry version 72.
DE RecName: Full=Phycobilisome 7.8 kDa linker polypeptide, allophycocyanin-associated, core {ECO:0000256|ARBA:ARBA00019361, ECO:0000256|PIRNR:PIRNR000083};
GN Name=apcC {ECO:0000313|EMBL:ACB52259.1};
GN OrderedLocusNames=cce_2911 {ECO:0000313|EMBL:ACB52259.1};
OS Crocosphaera subtropica (strain ATCC 51142 / BH68) (Cyanothece sp. (strain
OS ATCC 51142)).
OC Bacteria; Cyanobacteriota; Cyanophyceae; Oscillatoriophycideae;
OC Chroococcales; Aphanothecaceae; Crocosphaera; Crocosphaera subtropica.
OX NCBI_TaxID=43989 {ECO:0000313|EMBL:ACB52259.1, ECO:0000313|Proteomes:UP000001203};
RN [1] {ECO:0000313|EMBL:ACB52259.1, ECO:0000313|Proteomes:UP000001203}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=ATCC 51142 / BH68 {ECO:0000313|Proteomes:UP000001203};
RX PubMed=18812508; DOI=10.1073/pnas.0805418105;
RA Welsh E.A., Liberton M., Stoeckel J., Loh T., Elvitigala T., Wang C.,
RA Wollam A., Fulton R.S., Clifton S.W., Jacobs J.M., Aurora R., Ghosh B.K.,
RA Sherman L.A., Smith R.D., Wilson R.K., Pakrasi H.B.;
RT "The genome of Cyanothece 51142, a unicellular diazotrophic cyanobacterium
RT important in the marine nitrogen cycle.";
RL Proc. Natl. Acad. Sci. U.S.A. 105:15094-15099(2008).
CC -!- FUNCTION: Rod linker protein, associated with allophycocyanin. Linker
CC polypeptides determine the state of aggregation and the location of the
CC disk-shaped phycobiliprotein units within the phycobilisome and
CC modulate their spectroscopic properties in order to mediate a directed
CC and optimal energy transfer. {ECO:0000256|ARBA:ARBA00025055,
CC ECO:0000256|PIRNR:PIRNR000083}.
CC -!- SUBCELLULAR LOCATION: Cellular thylakoid membrane
CC {ECO:0000256|PIRNR:PIRNR000083}; Peripheral membrane protein
CC {ECO:0000256|PIRNR:PIRNR000083}; Cytoplasmic side
CC {ECO:0000256|PIRNR:PIRNR000083}. Membrane
CC {ECO:0000256|ARBA:ARBA00004287}; Peripheral membrane protein
CC {ECO:0000256|ARBA:ARBA00004287}; Cytoplasmic side
CC {ECO:0000256|ARBA:ARBA00004287}. Note=This protein occurs in the rod,
CC it is associated with allophycocyanin. {ECO:0000256|PIRNR:PIRNR000083}.
CC -!- SIMILARITY: Belongs to the phycobilisome linker protein family.
CC {ECO:0000256|ARBA:ARBA00005304, ECO:0000256|PIRNR:PIRNR000083}.
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DR EMBL; CP000806; ACB52259.1; -; Genomic_DNA.
DR RefSeq; WP_007305034.1; NC_010546.1.
DR AlphaFoldDB; B1WV62; -.
DR STRING; 43989.cce_2911; -.
DR KEGG; cyt:cce_2911; -.
DR eggNOG; ENOG5032S63; Bacteria.
DR HOGENOM; CLU_2770063_0_0_3; -.
DR OrthoDB; 515602at2; -.
DR Proteomes; UP000001203; Chromosome circular.
DR GO; GO:0030089; C:phycobilisome; IEA:UniProtKB-UniRule.
DR GO; GO:0031676; C:plasma membrane-derived thylakoid membrane; IEA:UniProtKB-SubCell.
DR GO; GO:0015979; P:photosynthesis; IEA:UniProtKB-KW.
DR Gene3D; 3.30.1490.170; Allophycocyanin linker chain (domain); 1.
DR InterPro; IPR011134; Allophyco_linker.
DR InterPro; IPR011064; Allophyco_linker_chain.
DR InterPro; IPR008213; CpcD-like_dom.
DR Pfam; PF01383; CpcD; 1.
DR PIRSF; PIRSF000083; Allophyco_linker; 1.
DR SMART; SM01094; CpcD; 1.
DR SUPFAM; SSF54580; Allophycocyanin linker chain (domain); 1.
DR PROSITE; PS51441; CPCD_LIKE; 1.
PE 3: Inferred from homology;
KW Antenna complex {ECO:0000256|ARBA:ARBA00022738,
KW ECO:0000256|PIRNR:PIRNR000083};
KW Membrane {ECO:0000256|ARBA:ARBA00023136, ECO:0000256|PIRNR:PIRNR000083};
KW Photosynthesis {ECO:0000256|PIRNR:PIRNR000083};
KW Phycobilisome {ECO:0000256|ARBA:ARBA00022738,
KW ECO:0000256|PIRNR:PIRNR000083};
KW Reference proteome {ECO:0000313|Proteomes:UP000001203};
KW Thylakoid {ECO:0000256|PIRNR:PIRNR000083}.
FT DOMAIN 1..56
FT /note="CpcD-like"
FT /evidence="ECO:0000259|PROSITE:PS51441"
SQ SEQUENCE 67 AA; 7791 MW; 52955436555A7964 CRC64;
MRMFKVTACV PSQTRIRTQR ELQNTFFTKL VPYDNWFREQ QRIMKMGGKI VKVELATGKP
GTNTGLL
//
