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Protein

Photosystem I assembly protein Ycf3

Gene

ycf3

Organism
Synechococcus sp. (strain JA-3-3Ab) (Cyanobacteria bacterium Yellowstone A-Prime)
Status
Reviewed-Annotation score: Annotation score: 2 out of 5-Protein inferred from homologyi

Functioni

Essential for the assembly of the photosystem I (PSI) complex. May act as a chaperone-like factor to guide the assembly of the PSI subunits.UniRule annotation

GO - Biological processi

Keywordsi

Biological processPhotosynthesis

Names & Taxonomyi

Protein namesi
Recommended name:
Photosystem I assembly protein Ycf3UniRule annotation
Gene namesi
Name:ycf3UniRule annotation
Ordered Locus Names:CYA_1342
OrganismiSynechococcus sp. (strain JA-3-3Ab) (Cyanobacteria bacterium Yellowstone A-Prime)
Taxonomic identifieri321327 [NCBI]
Taxonomic lineageiBacteriaCyanobacteriaSynechococcalesSynechococcaceaeSynechococcus
Proteomesi
  • UP000008818 Componenti: Chromosome

Subcellular locationi

  • Cellular thylakoid membrane UniRule annotation; Peripheral membrane protein UniRule annotation

GO - Cellular componenti

Keywords - Cellular componenti

Membrane, Thylakoid

PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
ChainiPRO_10000259681 – 173Photosystem I assembly protein Ycf3Add BLAST173

Interactioni

Protein-protein interaction databases

STRINGi321327.CYA_1342.

Structurei

3D structure databases

ProteinModelPortaliQ2JUT9.
SMRiQ2JUT9.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Domains and Repeats

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Repeati36 – 69TPR 1Add BLAST34
Repeati73 – 106TPR 2Add BLAST34
Repeati121 – 154TPR 3Add BLAST34

Sequence similaritiesi

Belongs to the Ycf3 family.UniRule annotation

Keywords - Domaini

Repeat, TPR repeat

Phylogenomic databases

eggNOGiENOG4108PPB. Bacteria.
ENOG410XQ6X. LUCA.
HOGENOMiHOG000264226.
OMAiAPNNYIE.
OrthoDBiPOG091H0H93.

Family and domain databases

Gene3Di1.25.40.10. 2 hits.
HAMAPiMF_00439. Ycf3. 1 hit.
InterProiView protein in InterPro
IPR022818. PSI_Ycf3_assembly.
IPR013026. TPR-contain_dom.
IPR011990. TPR-like_helical_dom.
IPR001440. TPR_1.
IPR019734. TPR_repeat.
PfamiView protein in Pfam
PF00515. TPR_1. 1 hit.
PF13176. TPR_7. 1 hit.
SMARTiView protein in SMART
SM00028. TPR. 3 hits.
SUPFAMiSSF48452. SSF48452. 1 hit.
PROSITEiView protein in PROSITE
PS50005. TPR. 3 hits.
PS50293. TPR_REGION. 1 hit.

Sequencei

Sequence statusi: Complete.

Q2JUT9-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MPRSMKNDNF IDKTFTVMAD LILKLMPGVS PEQKKAFAYY RDGMAAQSEG
60 70 80 90 100
EYAEALENYR EALALEQDDE DRSYILYNMG LIYQSNGELD KALEYYHQAL
110 120 130 140 150
ELNPRLCSAL NNIAVLLHHK GEQSLQAGDE ETAEALFDEA AQYWIRAIRI
160 170
APNNYIEAQN WLKTTGRANL ELY
Length:173
Mass (Da):19,824
Last modified:March 7, 2006 - v1
Checksum:iE3C9A37F3C048AE1
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
CP000239 Genomic DNA. Translation: ABC99518.1.
RefSeqiWP_011430196.1. NC_007775.1.

Genome annotation databases

EnsemblBacteriaiABC99518; ABC99518; CYA_1342.
KEGGicya:CYA_1342.

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.

Entry informationi

Entry nameiYCF3_SYNJA
AccessioniPrimary (citable) accession number: Q2JUT9
Entry historyiIntegrated into UniProtKB/Swiss-Prot: January 15, 2008
Last sequence update: March 7, 2006
Last modified: June 7, 2017
This is version 74 of the entry and version 1 of the sequence. See complete history.
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

Miscellaneousi

Keywords - Technical termi

Complete proteome

Documents

  1. SIMILARITY comments
    Index of protein domains and families