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Protein

Phycobilisome 7.8 kDa linker polypeptide, allophycocyanin-associated, core

Gene

apcC

Organism
Synechocystis sp. (strain PCC 6803 / Kazusa)
Status
Reviewed-Annotation score: Annotation score: 2 out of 5-Protein inferred from homologyi

Functioni

Rod linker protein, associated with allophycocyanin. Linker polypeptides determine the state of aggregation and the location of the disk-shaped phycobiliprotein units within the phycobilisome and modulate their spectroscopic properties in order to mediate a directed and optimal energy transfer (By similarity).By similarity

GO - Biological processi

  1. photosynthesis Source: UniProtKB-KW
Complete GO annotation...

Keywords - Biological processi

Photosynthesis

Names & Taxonomyi

Protein namesi
Recommended name:
Phycobilisome 7.8 kDa linker polypeptide, allophycocyanin-associated, core
Alternative name(s):
LC 7.8
Gene namesi
Name:apcC
Ordered Locus Names:ssr3383
OrganismiSynechocystis sp. (strain PCC 6803 / Kazusa)
Taxonomic identifieri1111708 [NCBI]
Taxonomic lineageiBacteriaCyanobacteriaOscillatoriophycideaeChroococcalesSynechocystis
ProteomesiUP000001425: Chromosome

Subcellular locationi

Cellular thylakoid membrane By similarity; Peripheral membrane protein By similarity; Cytoplasmic side By similarity
Note: This protein occurs in the rod, it is associated with allophycocyanin.By similarity

GO - Cellular componenti

  1. phycobilisome Source: UniProtKB-KW
Complete GO annotation...

Keywords - Cellular componenti

Membrane, Phycobilisome, Thylakoid

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – 6767Phycobilisome 7.8 kDa linker polypeptide, allophycocyanin-associated, corePRO_0000199240Add
BLAST

Proteomic databases

PaxDbiQ01950.

Interactioni

Protein-protein interaction databases

IntActiQ01950. 1 interaction.
STRINGi1148.ssr3383.

Structurei

3D structure databases

ProteinModelPortaliQ01950.
SMRiQ01950. Positions 2-67.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Domains and Repeats

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Domaini1 – 5656CpcD-likePROSITE-ProRule annotationAdd
BLAST

Sequence similaritiesi

Contains 1 cpcD-like domain.PROSITE-ProRule annotation

Phylogenomic databases

eggNOGiNOG14273.
HOGENOMiHOG000246920.
InParanoidiQ01950.
KOiK02094.
OMAiVTACIPS.
OrthoDBiEOG65XN69.

Family and domain databases

Gene3Di3.30.1490.170. 1 hit.
InterProiIPR011134. Allophyco_linker.
IPR011064. Allophyco_linker_chain.
IPR008213. CpcD-like_dom.
[Graphical view]
PfamiPF01383. CpcD. 1 hit.
[Graphical view]
PIRSFiPIRSF000083. Allophyco_linker. 1 hit.
SMARTiSM01094. CpcD. 1 hit.
[Graphical view]
SUPFAMiSSF54580. SSF54580. 1 hit.
PROSITEiPS51441. CPCD_LIKE. 1 hit.
[Graphical view]

Sequencei

Sequence statusi: Complete.

Q01950-1 [UniParc]FASTAAdd to Basket

« Hide

        10         20         30         40         50
MRMFRITACV PSQTRIRTQR ELQNTYFTKL VPYDNSFREQ QRIMKMGGKI
60
VKVELATGRP GTNAGLA
Length:67
Mass (Da):7,706
Last modified:April 1, 1993 - v1
Checksum:i39BE0BB8B6457F79
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
M77135 Genomic DNA. Translation: AAA27278.1.
BA000022 Genomic DNA. Translation: BAA17876.1.
RefSeqiNP_441196.1. NC_000911.1.
YP_005651253.1. NC_017277.1.
YP_007451078.1. NC_020286.1.

Genome annotation databases

EnsemblBacteriaiBAA17876; BAA17876; BAA17876.
GeneIDi954532.
KEGGisyn:ssr3383.
PATRICi23839715. VBISynSp132158_1419.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
M77135 Genomic DNA. Translation: AAA27278.1.
BA000022 Genomic DNA. Translation: BAA17876.1.
RefSeqiNP_441196.1. NC_000911.1.
YP_005651253.1. NC_017277.1.
YP_007451078.1. NC_020286.1.

3D structure databases

ProteinModelPortaliQ01950.
SMRiQ01950. Positions 2-67.
ModBaseiSearch...
MobiDBiSearch...

Protein-protein interaction databases

IntActiQ01950. 1 interaction.
STRINGi1148.ssr3383.

Proteomic databases

PaxDbiQ01950.

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Genome annotation databases

EnsemblBacteriaiBAA17876; BAA17876; BAA17876.
GeneIDi954532.
KEGGisyn:ssr3383.
PATRICi23839715. VBISynSp132158_1419.

Phylogenomic databases

eggNOGiNOG14273.
HOGENOMiHOG000246920.
InParanoidiQ01950.
KOiK02094.
OMAiVTACIPS.
OrthoDBiEOG65XN69.

Family and domain databases

Gene3Di3.30.1490.170. 1 hit.
InterProiIPR011134. Allophyco_linker.
IPR011064. Allophyco_linker_chain.
IPR008213. CpcD-like_dom.
[Graphical view]
PfamiPF01383. CpcD. 1 hit.
[Graphical view]
PIRSFiPIRSF000083. Allophyco_linker. 1 hit.
SMARTiSM01094. CpcD. 1 hit.
[Graphical view]
SUPFAMiSSF54580. SSF54580. 1 hit.
PROSITEiPS51441. CPCD_LIKE. 1 hit.
[Graphical view]
ProtoNetiSearch...

Publicationsi

« Hide 'large scale' publications
  1. "Excitation energy transfer from phycocyanin to chlorophyll in an apcA-defective mutant of Synechocystis sp. PCC 6803."
    Su X., Goodman P., Bogorad L.
    J. Biol. Chem. 267:22944-22950(1992) [PubMed] [Europe PMC] [Abstract]
    Cited for: NUCLEOTIDE SEQUENCE [GENOMIC DNA].
  2. "Sequence analysis of the genome of the unicellular cyanobacterium Synechocystis sp. strain PCC6803. II. Sequence determination of the entire genome and assignment of potential protein-coding regions."
    Kaneko T., Sato S., Kotani H., Tanaka A., Asamizu E., Nakamura Y., Miyajima N., Hirosawa M., Sugiura M., Sasamoto S., Kimura T., Hosouchi T., Matsuno A., Muraki A., Nakazaki N., Naruo K., Okumura S., Shimpo S.
    , Takeuchi C., Wada T., Watanabe A., Yamada M., Yasuda M., Tabata S.
    DNA Res. 3:109-136(1996) [PubMed] [Europe PMC] [Abstract]
    Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
    Strain: PCC 6803 / Kazusa.

Entry informationi

Entry nameiPYC1_SYNY3
AccessioniPrimary (citable) accession number: Q01950
Entry historyi
Integrated into UniProtKB/Swiss-Prot: April 1, 1993
Last sequence update: April 1, 1993
Last modified: January 7, 2015
This is version 88 of the entry and version 1 of the sequence. [Complete history]
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

Miscellaneousi

Keywords - Technical termi

Complete proteome, Reference proteome

Documents

  1. SIMILARITY comments
    Index of protein domains and families
  2. Synechocystis PCC 6803
    Synechocystis (strain PCC 6803): entries and gene names

External Data

Dasty 3

Similar proteinsi

Links to similar proteins from the UniProt Reference Clusters (UniRef) at 100%, 90% and 50% sequence identity:
100%UniRef100 combines identical sequences and sub-fragments with 11 or more residues from any organism into Uniref entry.
90%UniRef90 is built by clustering UniRef100 sequences that have at least 90% sequence identity to, and 80% overlap with, the longest sequence (a.k.a seed sequence).
50%UniRef50 is built by clustering UniRef90 seed sequences that have at least 50% sequence identity to, and 80% overlap with, the longest sequence in the cluster.