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P0CX58

- YP12A_YEAST

UniProt

P0CX58 - YP12A_YEAST

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Protein

Transposon Ty1-PR1 Gag polyprotein

Gene

TY1A-PR1

Organism
Saccharomyces cerevisiae (strain ATCC 204508 / S288c) (Baker's yeast)
Status
Reviewed - Annotation score: 3 out of 5- Experimental evidence at transcript leveli

Functioni

Capsid protein (CA) is the structural component of the virus-like particle (VLP), forming the shell that encapsulates the retrotransposons dimeric RNA genome. The particles are assembled from trimer-clustered units and there are holes in the capsid shells that allow for the diffusion of macromolecules. CA has also nucleocapsid-like chaperone activity, promoting primer tRNA(i)-Met annealing to the multipartite primer-binding site (PBS), dimerization of Ty1 RNA and initiation of reverse transcription (By similarity).By similarity

Sites

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Sitei401 – 4022Cleavage; by Ty1 proteaseBy similarity

GO - Molecular functioni

  1. RNA binding Source: SGD

GO - Biological processi

  1. transposition, RNA-mediated Source: SGD
Complete GO annotation...

Keywords - Ligandi

RNA-binding

Names & Taxonomyi

Protein namesi
Recommended name:
Transposon Ty1-PR1 Gag polyprotein
Alternative name(s):
Gag-p49
Transposon Ty1 protein A
Short name:
TY1A
Short name:
TYA
p58
Cleaved into the following 2 chains:
Capsid protein
Short name:
CA
Alternative name(s):
Gag-p45
p54
Gene namesi
Name:TY1A-PR1
Synonyms:YPRCTy1-2 GAG
Ordered Locus Names:YPR137C-A
ORF Names:P9659.6d
OrganismiSaccharomyces cerevisiae (strain ATCC 204508 / S288c) (Baker's yeast)
Taxonomic identifieri559292 [NCBI]
Taxonomic lineageiEukaryotaFungiDikaryaAscomycotaSaccharomycotinaSaccharomycetesSaccharomycetalesSaccharomycetaceaeSaccharomyces
ProteomesiUP000002311: Chromosome XVI

Organism-specific databases

CYGDiYPR137c-a.
SGDiS000007359. YPR137C-A.

Subcellular locationi

Cytoplasm By similarity

GO - Cellular componenti

  1. cytoplasm Source: UniProtKB-KW
  2. retrotransposon nucleocapsid Source: SGD
Complete GO annotation...

Keywords - Cellular componenti

Cytoplasm

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – 440440Transposon Ty1-PR1 Gag polyproteinPRO_0000409776Add
BLAST
Chaini1 – 401401Capsid proteinBy similarityPRO_0000409777Add
BLAST
Peptidei402 – 44039Gag-p4By similarityPRO_0000409778Add
BLAST

Amino acid modifications

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Modified residuei416 – 4161PhosphoserineBy similarity

Keywords - PTMi

Phosphoprotein

Proteomic databases

MaxQBiP0CX58.

Expressioni

Inductioni

Ty1-PR1 is a highly expressed element. Induced under amino acid starvation conditions by GCN4.1 Publication

Interactioni

Subunit structurei

Homotrimer.By similarity

Protein-protein interaction databases

BioGridi31796. 22 interactions.
36305. 19 interactions.
IntActiP0CX58. 1 interaction.
MINTiMINT-8285723.

Structurei

3D structure databases

ProteinModelPortaliP0CX58.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Region

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Regioni299 – 401103RNA-bindingBy similarityAdd
BLAST

Domaini

The C-terminal RNA-binding region of CA is sufficient for all its nucleocapsid-like chaperone activities.By similarity

Phylogenomic databases

GeneTreeiENSGT00710000106943.
OrthoDBiEOG7PK96X.

Family and domain databases

InterProiIPR015820. Retrotransposon_Ty1A_N.
[Graphical view]
PfamiPF01021. TYA. 1 hit.
[Graphical view]

Sequences (2)i

Sequence statusi: Complete.

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

This entry describes 2 isoformsi produced by ribosomal frameshifting. Align

Note: The Gag-Pol polyprotein is generated by a +1 ribosomal frameshift. The ratio of Gag:Gag-Pol varies between 20:1 and 5:1 (By similarity).By similarity

Isoform Transposon Ty1-PR1 Gag polyprotein (identifier: P0CX58-1) [UniParc]FASTAAdd to Basket

This isoform has been chosen as the 'canonical' sequence. All positional information in this entry refers to it. This is also the sequence that appears in the downloadable versions of the entry.

« Hide

        10         20         30         40         50
MESQQLSQHS PISHGSACAS VTSKEVHTNQ DPLDVSASKT EECEKASTKA
60 70 80 90 100
NSQQTTTPAS SAVPENPHHA SPQTAQSHSP QNGPYPQQCM MTQNQANPSG
110 120 130 140 150
WSFYGHPSMI PYTPYQMSPM YFPPGPQSQF PQYPSSVGTP LSTPSPESGN
160 170 180 190 200
TFTDSSSADS DMTSTKKYVR PPPMLTSPND FPNWVKTYIK FLQNSNLGGI
210 220 230 240 250
IPTVNGKPVR QITDDELTFL YNTFQIFAPS QFLPTWVKDI LSVDYTDIMK
260 270 280 290 300
ILSKSIEKMQ SDTQEANDIV TLANLQYNGS TPADAFETKV TNIIDRLNNN
310 320 330 340 350
GIHINNKVAC QLIMRGLSGE YKFLRYTRHR HLNMTVAELF LDIHAIYEEQ
360 370 380 390 400
QGSRNSKPNY RRNPSDEKND SRSYTNTTKP KVIARNPQKT NNSKSKTARA
410 420 430 440
HNVSTSNNSP STDNDSISKS TTEPIQLNNK HDLHLRPETY

Note: Produced by conventional translation.

Length:440
Mass (Da):49,072
Last modified:June 28, 2011 - v1
Checksum:iDCE9E5C434D51201
GO
Isoform Transposon Ty1-PR1 Gag-Pol polyprotein (identifier: P0C2I9-1) [UniParc]FASTAAdd to Basket

The sequence of this isoform can be found in the external entry P0C2I9.
Isoforms of the same protein are often annotated in two different entries if their sequences differ significantly.

Note: Produced by +1 ribosomal frameshifting between codon Leu-435 and Gly-436 of the YPR137C-A ORF.

Length:1,755
Mass (Da):198,568
GO

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
U40829 Genomic DNA. No translation available.
BK006949 Genomic DNA. Translation: DAA11551.1.
PIRiS40909.
RefSeqiNP_009407.1. NM_001178214.1. [P0CX58-1]
NP_058192.1. NM_001184393.1. [P0CX58-1]

Genome annotation databases

EnsemblFungiiYAR010C; YAR010C; YAR010C. [P0CX58-1]
YPR137C-A; YPR137C-A; YPR137C-A. [P0CX58-1]
GeneIDi851269.
856258.
KEGGisce:YAR010C.
sce:YPR137C-A.

Keywords - Coding sequence diversityi

Ribosomal frameshifting

Cross-referencesi

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
U40829 Genomic DNA. No translation available.
BK006949 Genomic DNA. Translation: DAA11551.1 .
PIRi S40909.
RefSeqi NP_009407.1. NM_001178214.1. [P0CX58-1 ]
NP_058192.1. NM_001184393.1. [P0CX58-1 ]

3D structure databases

ProteinModelPortali P0CX58.
ModBasei Search...
MobiDBi Search...

Protein-protein interaction databases

BioGridi 31796. 22 interactions.
36305. 19 interactions.
IntActi P0CX58. 1 interaction.
MINTi MINT-8285723.

Proteomic databases

MaxQBi P0CX58.

Protocols and materials databases

Structural Biology Knowledgebase Search...

Genome annotation databases

EnsemblFungii YAR010C ; YAR010C ; YAR010C . [P0CX58-1 ]
YPR137C-A ; YPR137C-A ; YPR137C-A . [P0CX58-1 ]
GeneIDi 851269.
856258.
KEGGi sce:YAR010C.
sce:YPR137C-A.

Organism-specific databases

CYGDi YPR137c-a.
SGDi S000007359. YPR137C-A.

Phylogenomic databases

GeneTreei ENSGT00710000106943.
OrthoDBi EOG7PK96X.

Miscellaneous databases

NextBioi 968243.

Family and domain databases

InterProi IPR015820. Retrotransposon_Ty1A_N.
[Graphical view ]
Pfami PF01021. TYA. 1 hit.
[Graphical view ]
ProtoNeti Search...

Publicationsi

« Hide 'large scale' publications
  1. "The nucleotide sequence of Saccharomyces cerevisiae chromosome XVI."
    Bussey H., Storms R.K., Ahmed A., Albermann K., Allen E., Ansorge W., Araujo R., Aparicio A., Barrell B.G., Badcock K., Benes V., Botstein D., Bowman S., Brueckner M., Carpenter J., Cherry J.M., Chung E., Churcher C.M.
    , Coster F., Davis K., Davis R.W., Dietrich F.S., Delius H., DiPaolo T., Dubois E., Duesterhoeft A., Duncan M., Floeth M., Fortin N., Friesen J.D., Fritz C., Goffeau A., Hall J., Hebling U., Heumann K., Hilbert H., Hillier L.W., Hunicke-Smith S., Hyman R.W., Johnston M., Kalman S., Kleine K., Komp C., Kurdi O., Lashkari D., Lew H., Lin A., Lin D., Louis E.J., Marathe R., Messenguy F., Mewes H.-W., Mirtipati S., Moestl D., Mueller-Auer S., Namath A., Nentwich U., Oefner P., Pearson D., Petel F.X., Pohl T.M., Purnelle B., Rajandream M.A., Rechmann S., Rieger M., Riles L., Roberts D., Schaefer M., Scharfe M., Scherens B., Schramm S., Schroeder M., Sdicu A.-M., Tettelin H., Urrestarazu L.A., Ushinsky S., Vierendeels F., Vissers S., Voss H., Walsh S.V., Wambutt R., Wang Y., Wedler E., Wedler H., Winnett E., Zhong W.-W., Zollner A., Vo D.H., Hani J.
    Nature 387:103-105(1997) [PubMed] [Europe PMC] [Abstract]
    Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
    Strain: ATCC 204508 / S288c.
  2. Cited for: GENOME REANNOTATION.
    Strain: ATCC 204508 / S288c.
  3. "Transposable elements and genome organization: a comprehensive survey of retrotransposons revealed by the complete Saccharomyces cerevisiae genome sequence."
    Kim J.M., Vanguri S., Boeke J.D., Gabriel A., Voytas D.F.
    Genome Res. 8:464-478(1998) [PubMed] [Europe PMC] [Abstract]
    Cited for: NOMENCLATURE.
  4. "Differential effects of chromatin and Gcn4 on the 50-fold range of expression among individual yeast Ty1 retrotransposons."
    Morillon A., Benard L., Springer M., Lesage P.
    Mol. Cell. Biol. 22:2078-2088(2002) [PubMed] [Europe PMC] [Abstract]
    Cited for: INDUCTION.
  5. "Happy together: the life and times of Ty retrotransposons and their hosts."
    Lesage P., Todeschini A.L.
    Cytogenet. Genome Res. 110:70-90(2005) [PubMed] [Europe PMC] [Abstract]
    Cited for: REVIEW.

Entry informationi

Entry nameiYP12A_YEAST
AccessioniPrimary (citable) accession number: P0CX58
Secondary accession number(s): D6VPM2, O13528
Entry historyi
Integrated into UniProtKB/Swiss-Prot: June 28, 2011
Last sequence update: June 28, 2011
Last modified: October 29, 2014
This is version 28 of the entry and version 1 of the sequence. [Complete history]
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programFungal Protein Annotation Program

Miscellaneousi

Miscellaneous

Retrotransposons are mobile genetic entities that are able to replicate via an RNA intermediate and a reverse transcription step. In contrast to retroviruses, retrotransposons are non-infectious, lack an envelope and remain intracellular. Ty1 retrotransposons belong to the copia elements (pseudoviridae).

Keywords - Technical termi

Complete proteome, Reference proteome, Transposable element

Documents

  1. Yeast
    Yeast (Saccharomyces cerevisiae): entries, gene names and cross-references to SGD
  2. Yeast chromosome XVI
    Yeast (Saccharomyces cerevisiae) chromosome XVI: entries and gene names

External Data

Dasty 3