Descriptions

The autoinhibited protein was predicted that may have potential autoinhibitory elements via cis-regPred.

Autoinhibitory domains (AIDs)

Target domain

Relief mechanism

Assay

cis-regPred

Accessory elements

No accessory elements

Autoinhibited structure

Activated structure

1 structures for P50158

Entry ID Method Resolution Chain Position Source
AF-P50158-F1 Predicted AlphaFoldDB

3 variants for P50158

Variant ID(s) Position Change Description Diseaes Association Provenance
5 G>R strain: cv. RTCS 2 [UniProt] No
PZE01258010012 134 A>S No EnsemblPlants
PZE01258009987 142 S>T No EnsemblPlants

No associated diseases with P50158

5 regional properties for P50158

Type Name Position InterPro Accession
conserved_site ATP-dependent RNA helicase DEAD-box, conserved site 469 - 477 IPR000629
domain Helicase, C-terminal 575 - 723 IPR001650
domain DEAD/DEAH box helicase domain 217 - 511 IPR011545
domain Helicase superfamily 1/2, ATP-binding domain 212 - 541 IPR014001
domain RNA helicase, DEAD-box type, Q motif 193 - 221 IPR014014

Functions

Description
EC Number
Subcellular Localization
  • Nucleus
PANTHER Family
PANTHER Subfamily
PANTHER Protein Class
PANTHER Pathway Category No pathway information available

1 GO annotations of cellular component

Name Definition
nucleus A membrane-bounded organelle of eukaryotic cells in which chromosomes are housed and replicated. In most cells, the nucleus contains all of the cell's chromosomes except the organellar chromosomes, and is the site of RNA synthesis and processing. In some species, or in specialized cell types, RNA metabolism or DNA replication may be absent.

3 GO annotations of molecular function

Name Definition
DNA binding Any molecular function by which a gene product interacts selectively and non-covalently with DNA (deoxyribonucleic acid).
general transcription initiation factor activity A molecular function required for core promoter activity that mediates the assembly of the RNA polymerase holoenzyme at promoter DNA to form the pre-initiation complex (PIC). General transcription factors (GTFs) bind to and open promoter DNA, initiate RNA synthesis and stimulate the escape of the polymerase from the promoter. Not all subunits of the general transcription factor are necessarily present at all promoters to initiate transcription. GTFs act at each promoter, although the exact subunit composition at individual promoters may vary.
RNA polymerase II general transcription initiation factor activity A general transcription initiation factor activity that contributes to transcription start site selection and transcription initiation of genes transcribed by RNA polymerase II. The general transcription factors for RNA polymerase II include TFIIB, TFIID, TFIIE, TFIIF, TFIIH and TATA-binding protein (TBP). In most species, RNA polymerase II transcribes all messenger RNAs (mRNAs), most untranslated regulatory RNAs, the majority of the snoRNAs, four of the five snRNAs (U1, U2, U4, and U5), and other small noncoding RNAs. For some small RNAs there is variability between species as to whether it is transcribed by RNA polymerase II or RNA polymerase III. However there are also rare exceptions, such as Trypanosoma brucei, where RNA polymerase I transcribes certain mRNAs in addition to its normal role in rRNA transcription.

1 GO annotations of biological process

Name Definition
DNA-templated transcription initiation The initial step of transcription, consisting of the assembly of the RNA polymerase preinitiation complex (PIC) at a gene promoter, as well as the formation of the first few bonds of the RNA transcript. Transcription initiation includes abortive initiation events, which occur when the first few nucleotides are repeatedly synthesized and then released, and ends when promoter clearance takes place.

23 homologous proteins in AiPD

UniProt AC Gene Name Protein Name Species Evidence Code
P26356 TBP1 TATA-box-binding protein 1 Triticum aestivum (Wheat) PR
Q02879 TBP2 TATA-box-binding protein 2 Triticum aestivum (Wheat) PR
P13393 SPT15 TATA-box-binding protein Saccharomyces cerevisiae (strain ATCC 204508 / S288c) (Baker's yeast) EV
Q2HJ52 TBP TATA-box-binding protein Bos taurus (Bovine) PR
O13270 TBP TATA-box-binding protein Gallus gallus (Chicken) PR
A6H907 TBPL2 TATA box-binding protein-like 2 Pan troglodytes (Chimpanzee) PR
Q27896 Trf TBP-related factor Drosophila melanogaster (Fruit fly) PR
Q6SJ96 TBPL2 TATA box-binding protein-like 2 Homo sapiens (Human) PR
P20226 TBP TATA-box-binding protein Homo sapiens (Human) EV
P50159 TBP2 TATA-box-binding protein 2 Zea mays (Maize) PR
P29037 Tbp TATA-box-binding protein Mus musculus (Mouse) PR
Q6SJ95 Tbpl2 TATA box-binding protein-like 2 Mus musculus (Mouse) PR
A6H909 Tbpl2 TATA box-binding protein-like 2 Rattus norvegicus (Rat) PR
Q8W0W4 TBP2 TATA-binding protein 2 Oryza sativa subsp japonica (Rice) PR
B2D6P4 tlf-1 TATA box-binding protein-like 1 Caenorhabditis elegans SS
O45211 Tbp TATA-box-binding protein Bombyx mori (Silk moth) PR
Q42808 TBP1 TATA-box-binding protein Glycine max (Soybean) (Glycine hispida) PR
P28148 TBP2 TATA-box-binding protein 2 Arabidopsis thaliana (Mouse-ear cress) PR
P28147 TBP1 TATA-box-binding protein 1 Arabidopsis thaliana (Mouse-ear cress) PR
Q28DH2 tbpl2 TATA box-binding protein-like 2 Xenopus tropicalis (Western clawed frog) (Silurana tropicalis) PR
Q28GG8 tbp TATA-box-binding protein Xenopus tropicalis (Western clawed frog) (Silurana tropicalis) PR
Q1JPY4 tbpl2 TATA box-binding protein-like 2 Danio rerio (Zebrafish) (Brachydanio rerio) PR
Q7SXL3 tbp TATA-box-binding protein Danio rerio (Zebrafish) (Brachydanio rerio) PR
10 20 30 40 50 60
MAEPGLEDSQ PVDLSKHPSG IVPTLQNIVS TVNLDCKLDL KAIALQARNA EYNPKRFAAV
70 80 90 100 110 120
IMRIREPKTT ALIFASGKMV CTGAKSEQQS KLAARKYARI IQKLGFPAKF KDFKIQNIVG
130 140 150 160 170 180
SCDVKFPIRL EGLAYSHGAF SSYEPELFPG LIYRMKQPKI VLLIFVSGKI VLTGAKVREE
190
TYTAFENIYP VLAEFRKVQQ