ID   PYS1_MICDP              Reviewed;          85 AA.
AC   P11397;
DT   01-JUL-1989, integrated into UniProtKB/Swiss-Prot.
DT   01-JUL-1989, sequence version 1.
DT   25-MAY-2022, entry version 67.
DE   RecName: Full=Phycobilisome 9.7 kDa linker polypeptide, phycocyanin-associated, rod;
DE            Short=L-9.7/R;
DE   AltName: Full=Rod-capping linker protein;
GN   Name=cpcD2;
OS   Microchaete diplosiphon (Fremyella diplosiphon).
OC   Bacteria; Cyanobacteria; Nostocales; Rivulariaceae; Microchaete.
OX   NCBI_TaxID=1197;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [GENOMIC DNA].
RX   PubMed=3108238; DOI=10.1128/jb.169.6.2675-2684.1987;
RA   Lomax T.L., Conley P.B., Schilling J., Grossman A.R.;
RT   "Isolation and characterization of light-regulated phycobilisome linker
RT   polypeptide genes and their transcription as a polycistronic mRNA.";
RL   J. Bacteriol. 169:2675-2684(1987).
CC   -!- FUNCTION: Rod linker protein, associated with phycocyanin. 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.
CC   -!- SUBCELLULAR LOCATION: Cellular thylakoid membrane; Peripheral membrane
CC       protein; Cytoplasmic side. Note=This protein occurs in the rod, it is
CC       associated with phycocyanin.
CC   -!- SIMILARITY: Belongs to the phycobilisome linker protein family.
CC       {ECO:0000305}.
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DR   EMBL; M16490; AAA24888.1; -; Genomic_DNA.
DR   AlphaFoldDB; P11397; -.
DR   SMR; P11397; -.
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   InterPro; IPR008213; CpcD-like_dom.
DR   Pfam; PF01383; CpcD; 1.
DR   SMART; SM01094; CpcD; 1.
DR   PROSITE; PS51441; CPCD_LIKE; 1.
PE   3: Inferred from homology;
KW   Antenna complex; Membrane; Photosynthesis; Phycobilisome; Thylakoid.
FT   CHAIN           1..85
FT                   /note="Phycobilisome 9.7 kDa linker polypeptide,
FT                   phycocyanin-associated, rod"
FT                   /id="PRO_0000199228"
FT   DOMAIN          16..74
FT                   /note="CpcD-like"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU00771"
SQ   SEQUENCE   85 AA;  9745 MW;  65FD1CF6A4964AE8 CRC64;
     MLGSVLTRRS SSGSDNRVFV YEVEGLRQNE QTDNNRYQIR NSSTIEIQVP YSRMNEEDRR
     ITRLGGRIVN IRPAGENPTE DASEN