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Protein

Photosystem I assembly protein Ycf3

Gene

ycf3

Organism
Prochlorococcus marinus (strain MIT 9312)
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:PMT9312_0134
OrganismiProchlorococcus marinus (strain MIT 9312)
Taxonomic identifieri74546 [NCBI]
Taxonomic lineageiBacteriaCyanobacteriaSynechococcalesProchloraceaeProchlorococcus
Proteomesi
  • UP000002715 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_00003250441 – 173Photosystem I assembly protein Ycf3Add BLAST173

Interactioni

Protein-protein interaction databases

STRINGi74546.PMT9312_0134.

Structurei

3D structure databases

ProteinModelPortaliQ31D49.
SMRiQ31D49.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Domains and Repeats

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Repeati35 – 68TPR 1Add BLAST34
Repeati72 – 105TPR 2Add BLAST34
Repeati120 – 153TPR 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. 1 hit.
HAMAPiMF_00439. Ycf3. 1 hit.
InterProiView protein in InterPro
IPR022818. PSI_Ycf3_assembly.
IPR013026. TPR-contain_dom.
IPR011990. TPR-like_helical_dom.
IPR019734. TPR_repeat.
PfamiView protein in Pfam
PF13176. TPR_7. 1 hit.
SMARTiView protein in SMART
SM00028. TPR. 3 hits.
SUPFAMiSSF48452. SSF48452. 1 hit.
PROSITEiView protein in PROSITE
PS50005. TPR. 2 hits.
PS50293. TPR_REGION. 1 hit.

Sequencei

Sequence statusi: Complete.

Q31D49-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MPSNQNRDNF IDKAFTVIAE SIVKIMPIEE KEKKAYIYYR DGLAAQNNGD
60 70 80 90 100
YSEALEYYKE SLLLEENKID RGETLKNMAI IFMSNGEEDL SIETYEKALV
110 120 130 140 150
ENPKQPSCLK NIGLIYEKRG RNAEQNGDLD QRDIWFDKAA EVWTKAVKLY
160 170
PGGYLDIENW LKNSGRSSID MYL
Length:173
Mass (Da):20,011
Last modified:December 6, 2005 - v1
Checksum:i421D1D0BB81FCB0E
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
CP000111 Genomic DNA. Translation: ABB49196.1.
RefSeqiWP_011375700.1. NC_007577.1.

Genome annotation databases

EnsemblBacteriaiABB49196; ABB49196; PMT9312_0134.
KEGGipmi:PMT9312_0134.
PATRICi23003884. VBIProMar70153_0137.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
CP000111 Genomic DNA. Translation: ABB49196.1.
RefSeqiWP_011375700.1. NC_007577.1.

3D structure databases

ProteinModelPortaliQ31D49.
SMRiQ31D49.
ModBaseiSearch...
MobiDBiSearch...

Protein-protein interaction databases

STRINGi74546.PMT9312_0134.

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Genome annotation databases

EnsemblBacteriaiABB49196; ABB49196; PMT9312_0134.
KEGGipmi:PMT9312_0134.
PATRICi23003884. VBIProMar70153_0137.

Phylogenomic databases

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

Family and domain databases

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

Entry informationi

Entry nameiYCF3_PROM9
AccessioniPrimary (citable) accession number: Q31D49
Entry historyiIntegrated into UniProtKB/Swiss-Prot: March 18, 2008
Last sequence update: December 6, 2005
Last modified: February 15, 2017
This is version 78 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

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.