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Q6WRX8

- MATPI_SCHKA

UniProt

Q6WRX8 - MATPI_SCHKA

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Protein
Mating-type P-specific polypeptide Pi
Gene
matPi
Organism
Schizosaccharomyces kambucha (Fission yeast)
Status
Reviewed - Annotation score: 2 out of 5 - Protein inferred from homologyi

Functioni

Mating type proteins are sequence specific DNA-binding proteins that act as master switches in yeast differentiation by controlling gene expression in a cell type-specific fashion. Required for meiosis, but plays no role in conjugation By similarity.

Regions

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
DNA bindingi103 – 15957Homeobox; TALE-type; partial
Add
BLAST

GO - Molecular functioni

  1. sequence-specific DNA binding Source: InterPro
  2. sequence-specific DNA binding transcription factor activity Source: InterPro
Complete GO annotation...

Keywords - Ligandi

DNA-binding

Names & Taxonomyi

Protein namesi
Recommended name:
Mating-type P-specific polypeptide Pi
Gene namesi
Name:matPi
OrganismiSchizosaccharomyces kambucha (Fission yeast)
Taxonomic identifieri204045 [NCBI]
Taxonomic lineageiEukaryotaFungiDikaryaAscomycotaTaphrinomycotinaSchizosaccharomycetesSchizosaccharomycetalesSchizosaccharomycetaceaeSchizosaccharomyces

Subcellular locationi

Nucleus Reviewed prediction

GO - Cellular componenti

  1. nucleus Source: UniProtKB-SubCell
Complete GO annotation...

Keywords - Cellular componenti

Nucleus

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – 159159Mating-type P-specific polypeptide Pi
PRO_0000049408Add
BLAST

Structurei

3D structure databases

ProteinModelPortaliQ6WRX8.

Family & Domainsi

Sequence similaritiesi

Keywords - Domaini

Homeobox

Family and domain databases

Gene3Di1.10.10.60. 1 hit.
InterProiIPR001356. Homeobox_dom.
IPR008422. Homeobox_KN_domain.
IPR009057. Homeodomain-like.
[Graphical view]
PfamiPF05920. Homeobox_KN. 1 hit.
[Graphical view]
SMARTiSM00389. HOX. 1 hit.
[Graphical view]
SUPFAMiSSF46689. SSF46689. 1 hit.
PROSITEiPS50071. HOMEOBOX_2. 1 hit.
[Graphical view]

Sequencei

Sequence statusi: Complete.

Q6WRX8-1 [UniParc]FASTAAdd to Basket

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MKRVAVLLKT VMCEFLKCDY NGYDRIISLL RRILTLICTP NLNGLTIKRV    50
IDSMQSLEYI KQTCNFKLQM CISSMAFKRN NALQNCNHYA WCDDHCSDIG 100
RPMTTVRGQC SKCTKPHLMR WLLLHYDNPY PSNSEFYDLS AATGLTRTQL 150
RNWFSNRRR 159
Length:159
Mass (Da):18,671
Last modified:July 5, 2004 - v1
Checksum:i226371B0446AE8EA
GO

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
AY271822 Genomic DNA. Translation: AAQ82720.1.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
AY271822 Genomic DNA. Translation: AAQ82720.1 .

3D structure databases

ProteinModelPortali Q6WRX8.
ModBasei Search...
MobiDBi Search...

Protocols and materials databases

Structural Biology Knowledgebase Search...

Family and domain databases

Gene3Di 1.10.10.60. 1 hit.
InterProi IPR001356. Homeobox_dom.
IPR008422. Homeobox_KN_domain.
IPR009057. Homeodomain-like.
[Graphical view ]
Pfami PF05920. Homeobox_KN. 1 hit.
[Graphical view ]
SMARTi SM00389. HOX. 1 hit.
[Graphical view ]
SUPFAMi SSF46689. SSF46689. 1 hit.
PROSITEi PS50071. HOMEOBOX_2. 1 hit.
[Graphical view ]
ProtoNeti Search...

Publicationsi

  1. "DNA sequence of the mat2,3 region of Schizosaccharomyces kambucha shares high homology with the corresponding sequence from Sz. pombe."
    Singh G., Klar A.J.S.
    Yeast 20:1273-1278(2003) [PubMed] [Europe PMC] [Abstract]
    Cited for: NUCLEOTIDE SEQUENCE [GENOMIC DNA].

Entry informationi

Entry nameiMATPI_SCHKA
AccessioniPrimary (citable) accession number: Q6WRX8
Entry historyi
Integrated into UniProtKB/Swiss-Prot: August 31, 2004
Last sequence update: July 5, 2004
Last modified: February 19, 2014
This is version 46 of the entry and version 1 of the sequence. [Complete history]
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programFungal Protein Annotation Program

Miscellaneousi

Miscellaneous

There are three genetic loci for mating type genes in fission yeast, mat1, mat2-P and mat3-M. Cell type is determined by the alternate allele present in mat1, either P (plus) in an h+ or M (minus) in an h- cell. Mat2-P and mat3-M serve as donor of information that is transposed to mat1 during a switch of mating type By similarity.

Documents

  1. SIMILARITY comments
    Index of protein domains and families

External Data

Dasty 3

Similar proteinsi