Oryza sativa (japonica cultivar-group) protein "Q6K9S4" (Telomere Binding Protein 1)

Accession

Q6K9S4

Species

Oryza sativa (japonica cultivar-group) [ GR_tax:013684 ]

Name

Telomere Binding Protein 1

Symbol

TBP1

Synonyms (3)

OJ1136_C12.18-1	OJ1202_E07.1-1
Putative telomere binding protein-1; TBP1

E.C. Numbers (0)

None

Gene Names (1)

TBP1 (Telomere Binding Protein 1)

Organelle

Not available

Best Hits To TIGR Rice Gene Models (0)

None [ Click here to generate a BLASTP query ]

IRGSP/RAP Genes (0)

None

Source

TREMBL

GenBank Accessions (2)

BAD21526

BAD22954

UniProt Accession (Sequence)

Q6K9S4

Cultivar

None.

Comment

It encodes for the DNA-binding protein that specifically binds DNA with two or more duplex repeats TTTAGGG recognized as telomeric repeat sequence. It bears high homology to Myb-like DNA binding motif present at the C-terminus. It is expressed ubiquitously. The protein is involved in negative regulation of telomere length and positive regulation of telomere stability. The phenotypes include telomere dysfunction, structural defects in vegetative and reproductive organs and formation of bridged chromosomes in pollen mother cells during anaphase. (Imported from Gene GR:0101270)

Term Type	Term	Reference	Evidence
Molecular Function	double-stranded telomeric DNA binding (GO:0003691)	Jaiswal-P et al., 2006	IC
Biological Process	regulation of telomere maintenance (GO:0032204)	Jaiswal-P et al., 2006	IC
	meiotic anaphase I (GO:0007133)	Jaiswal-P et al., 2006	IC
Cellular Component	chromosome, telomeric region (GO:0000781)	Jaiswal-P et al., 2006	IC
	mitochondrion (GO:0005739)	Jaiswal-P et al., 2002	IEA
Plant Structure	stamen (PO:0009029)	Jaiswal-P et al., 2006	IC
	root cap (PO:0020123)	Jaiswal-P et al., 2006	IC
	spikelet (PO:0009051)	Jaiswal-P et al., 2006	IC
	microsporocyte (PO:0020047)	Jaiswal-P et al., 2006	IC
Trait	mitotic cell cycle trait (TO:0000730)	Jaiswal-P et al., 2006	IC
	inflorescence anatomy and morphology trait (TO:0000373)	Jaiswal-P et al., 2006	IC
	plant height (TO:0000207)	Jaiswal-P et al., 2006	IC
	germination rate (TO:0000430)	Jaiswal-P et al., 2006	IC

Term Type

Term

Reference

Evidence

Molecular Function

double-stranded telomeric DNA binding (GO:0003691)

Jaiswal-P et al., 2006

Biological Process

regulation of telomere maintenance (GO:0032204)

Jaiswal-P et al., 2006

meiotic anaphase I (GO:0007133)

Jaiswal-P et al., 2006

Cellular Component

chromosome, telomeric region (GO:0000781)

Jaiswal-P et al., 2006

mitochondrion (GO:0005739)

Jaiswal-P et al., 2002

IEA

Plant Structure

stamen (PO:0009029)

Jaiswal-P et al., 2006

root cap (PO:0020123)

Jaiswal-P et al., 2006

spikelet (PO:0009051)

Jaiswal-P et al., 2006

microsporocyte (PO:0020047)

Jaiswal-P et al., 2006

Trait

mitotic cell cycle trait (TO:0000730)

Jaiswal-P et al., 2006

inflorescence anatomy and morphology trait (TO:0000373)

Jaiswal-P et al., 2006

plant height (TO:0000207)

Jaiswal-P et al., 2006

germination rate (TO:0000430)

Jaiswal-P et al., 2006

Viridiplantae Green plants -Embryophytes (plants) -Magnoliophytes (flowering plants) -Monocots \| Grasses \| Rice \| Maize \| Sorghum \| Wheat \| Barley \| Rye \| Oat \| Sugarcane -Dicots \| Brassicaceae \| Arabidopsis \| Fabaceae (Legumes) \| Solanaceae \| Cucurbitaceae
Others : Fungi \| Metazoa
3D protein structures : BLink from NCBI

Protein Features (3)

Feature Type	Residues (From - To)	Evidence
Pfam (Info)	Not available
Prosite (Info)	Not available
Physio-chemical features	Q6K9S4
ProtoMap (Info)	Q6K9S4_ORYSA
Signal peptide	1 - 102	Jaiswal-P et al., 2002