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Protein

Carbon dioxide-concentrating mechanism protein CcmK homolog 4

Gene

ccmK4

Organism
Synechocystis sp. (strain PCC 6803 / Kazusa)
Status
Reviewed-Annotation score: Annotation score: 2 out of 5-Experimental evidence at protein leveli

Functioni

May be involved in the formation of the carboxysome, a polyhedral inclusion where RuBisCO is sequestered.By similarity

Names & Taxonomyi

Protein namesi
Recommended name:
Carbon dioxide-concentrating mechanism protein CcmK homolog 4
Gene namesi
Name:ccmK4
Ordered Locus Names:slr1839
OrganismiSynechocystis sp. (strain PCC 6803 / Kazusa)
Taxonomic identifieri1111708 [NCBI]
Taxonomic lineageiBacteriaCyanobacteriaOscillatoriophycideaeChroococcalesSynechocystis
Proteomesi
  • UP000001425 Componenti: Chromosome

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Initiator methionineiRemoved1 Publication
Chaini2 – 112111Carbon dioxide-concentrating mechanism protein CcmK homolog 4PRO_0000201509Add
BLAST

Interactioni

Protein-protein interaction databases

IntActiP73407. 3 interactions.

Structurei

Secondary structure

1
112
Legend: HelixTurnBeta strand
Show more details
Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Beta strandi6 – 149Combined sources
Helixi15 – 2814Combined sources
Beta strandi32 – 409Combined sources
Beta strandi43 – 508Combined sources
Helixi52 – 6716Combined sources
Beta strandi74 – 829Combined sources
Helixi85 – 906Combined sources
Helixi97 – 993Combined sources
Helixi100 – 1067Combined sources

3D structure databases

Select the link destinations:
PDBei
RCSB PDBi
PDBji
Links Updated
EntryMethodResolution (Å)ChainPositionsPDBsum
2A10X-ray1.80A/B/C/D/E/F1-112[»]
2A18X-ray2.28A/B/C1-112[»]
ProteinModelPortaliP73407.
SMRiP73407. Positions 3-109.
ModBaseiSearch...
MobiDBiSearch...

Miscellaneous databases

EvolutionaryTraceiP73407.

Family & Domainsi

Sequence similaritiesi

Phylogenomic databases

HOGENOMiHOG000286836.
InParanoidiP73407.
OMAiESWVIIP.
OrthoDBiEOG6ZH2H4.
PhylomeDBiP73407.

Family and domain databases

InterProiIPR020808. Bact_microcomp_CS.
IPR000249. Microcompartment_bac.
[Graphical view]
PfamiPF00936. BMC. 1 hit.
[Graphical view]
SMARTiSM00877. BMC. 1 hit.
[Graphical view]
PROSITEiPS01139. BACT_MICROCOMP. 1 hit.
[Graphical view]

Sequencei

Sequence statusi: Complete.

Sequence processingi: The displayed sequence is further processed into a mature form.

P73407-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MSAQSAVGSI ETIGFPGILA AADAMVKAGR ITIVGYIRAG SARFTLNIRG
60 70 80 90 100
DVQEVKTAMA AGIDAINRTE GADVKTWVII PRPHENVVAV LPIDFSPEVE
110
PFREAAEGLN RR
Length:112
Mass (Da):11,903
Last modified:January 23, 2007 - v3
Checksum:iF483C04B1FEBC150
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
BA000022 Genomic DNA. Translation: BAA17447.1.
PIRiS77344.

Genome annotation databases

EnsemblBacteriaiBAA17447; BAA17447; BAA17447.
KEGGisyn:slr1839.
PATRICi23838760. VBISynSp132158_0946.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
BA000022 Genomic DNA. Translation: BAA17447.1.
PIRiS77344.

3D structure databases

Select the link destinations:
PDBei
RCSB PDBi
PDBji
Links Updated
EntryMethodResolution (Å)ChainPositionsPDBsum
2A10X-ray1.80A/B/C/D/E/F1-112[»]
2A18X-ray2.28A/B/C1-112[»]
ProteinModelPortaliP73407.
SMRiP73407. Positions 3-109.
ModBaseiSearch...
MobiDBiSearch...

Protein-protein interaction databases

IntActiP73407. 3 interactions.

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Genome annotation databases

EnsemblBacteriaiBAA17447; BAA17447; BAA17447.
KEGGisyn:slr1839.
PATRICi23838760. VBISynSp132158_0946.

Phylogenomic databases

HOGENOMiHOG000286836.
InParanoidiP73407.
OMAiESWVIIP.
OrthoDBiEOG6ZH2H4.
PhylomeDBiP73407.

Miscellaneous databases

EvolutionaryTraceiP73407.

Family and domain databases

InterProiIPR020808. Bact_microcomp_CS.
IPR000249. Microcompartment_bac.
[Graphical view]
PfamiPF00936. BMC. 1 hit.
[Graphical view]
SMARTiSM00877. BMC. 1 hit.
[Graphical view]
PROSITEiPS01139. BACT_MICROCOMP. 1 hit.
[Graphical view]
ProtoNetiSearch...

Publicationsi

« Hide 'large scale' publications
  1. "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.
  2. "Towards a proteome project of cyanobacterium Synechocystis sp. strain PCC6803: linking 130 protein spots with their respective genes."
    Sazuka T., Ohara O.
    Electrophoresis 18:1252-1258(1997) [PubMed] [Europe PMC] [Abstract]
    Cited for: PROTEIN SEQUENCE OF 2-21.

Entry informationi

Entry nameiCCMK4_SYNY3
AccessioniPrimary (citable) accession number: P73407
Entry historyi
Integrated into UniProtKB/Swiss-Prot: November 1, 1997
Last sequence update: January 23, 2007
Last modified: March 16, 2016
This is version 90 of the entry and version 3 of the sequence. [Complete history]
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

Miscellaneousi

Keywords - Technical termi

3D-structure, Complete proteome, Direct protein sequencing, Reference proteome

Documents

  1. PDB cross-references
    Index of Protein Data Bank (PDB) cross-references
  2. SIMILARITY comments
    Index of protein domains and families
  3. Synechocystis PCC 6803
    Synechocystis (strain PCC 6803): entries and gene names

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 one 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.