PYC1_SYNP6
ID PYC1_SYNP6 Reviewed; 67 AA.
AC P06114;
DT 01-JAN-1988, integrated into UniProtKB/Swiss-Prot.
DT 01-JAN-1988, sequence version 1.
DT 25-MAY-2022, entry version 117.
DE RecName: Full=Phycobilisome 7.8 kDa linker polypeptide, allophycocyanin-associated, core;
DE AltName: Full=LC 7.8;
GN Name=apcC; OrderedLocusNames=syc1188_d;
OS Synechococcus sp. (strain ATCC 27144 / PCC 6301 / SAUG 1402/1) (Anacystis
OS nidulans).
OC Bacteria; Cyanobacteria; Synechococcales; Synechococcaceae; Synechococcus.
OX NCBI_TaxID=269084;
RN [1]
RP NUCLEOTIDE SEQUENCE [GENOMIC DNA].
RX PubMed=3031427; DOI=10.1007/bf00338074;
RA Houmard J., Mazel D., Moguet C., Bryant D.A., Tandeau de Marsac N.;
RT "Organization and nucleotide sequence of genes encoding core components of
RT the phycobilisomes from Synechococcus 6301.";
RL Mol. Gen. Genet. 205:404-410(1986).
RN [2]
RP NUCLEOTIDE SEQUENCE [GENOMIC DNA].
RA Inoue K., Bryant D.A.;
RT "Genes required for c-type cytochrome biogenesis.";
RL Submitted (JUL-1998) to the EMBL/GenBank/DDBJ databases.
RN [3]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=ATCC 27144 / PCC 6301 / SAUG 1402/1;
RX PubMed=17211581; DOI=10.1007/s11120-006-9122-4;
RA Sugita C., Ogata K., Shikata M., Jikuya H., Takano J., Furumichi M.,
RA Kanehisa M., Omata T., Sugiura M., Sugita M.;
RT "Complete nucleotide sequence of the freshwater unicellular cyanobacterium
RT Synechococcus elongatus PCC 6301 chromosome: gene content and
RT organization.";
RL Photosyn. Res. 93:55-67(2007).
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 (By similarity). {ECO:0000250}.
CC -!- SUBCELLULAR LOCATION: Cellular thylakoid membrane {ECO:0000250};
CC Peripheral membrane protein {ECO:0000250}; Cytoplasmic side
CC {ECO:0000250}. Note=This protein occurs in the rod, it is associated
CC with allophycocyanin. {ECO:0000305}.
CC -!- SIMILARITY: Belongs to the phycobilisome linker protein family.
CC {ECO:0000305}.
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DR EMBL; X04716; CAA28423.1; -; Genomic_DNA.
DR EMBL; AF079137; AAF04329.1; -; Genomic_DNA.
DR EMBL; AP008231; BAD79378.1; -; Genomic_DNA.
DR AlphaFoldDB; P06114; -.
DR SMR; P06114; -.
DR STRING; 269084.syc1188_d; -.
DR EnsemblBacteria; BAD79378; BAD79378; syc1188_d.
DR KEGG; syc:syc1188_d; -.
DR eggNOG; ENOG5032S63; Bacteria.
DR OMA; LFKITAC; -.
DR Proteomes; UP000001175; 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; 3.30.1490.170; -; 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; SSF54580; 1.
DR PROSITE; PS51441; CPCD_LIKE; 1.
PE 3: Inferred from homology;
KW Antenna complex; Membrane; Photosynthesis; Phycobilisome; Thylakoid.
FT CHAIN 1..67
FT /note="Phycobilisome 7.8 kDa linker polypeptide,
FT allophycocyanin-associated, core"
FT /id="PRO_0000199239"
FT DOMAIN 1..56
FT /note="CpcD-like"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00771"
SQ SEQUENCE 67 AA; 7809 MW; 7F98B8965CC64F27 CRC64;
MRMFRITACL PSPSKIRTQR ELQNTFFTKL VPYDAWFREQ QRIQKLGGKI IKVELATGRP
NTNTGLL
