Rpb4

Synonyms: RNA polymerase II subunit B4, DNA-directed RNA polymerase II 32 kDa polypeptide, DNA-directed RNA polymerase II subunit RPB4, J0654, RPB4, B32, YJL140W

ID psp04228

Organism Saccharomyces cerevisiae

Length 221

Source UniProt: P20433

PS Record in Articles

Reference (Pubmed ID)	In vitro results	In vivo results
32553117	-	Negative

Protein Sequence

Sequence Variants

No protein variants available for this protein.

Orthologs and Paralogs

ID	Name	Organism	Length
psp05061	Rpb7	Saccharomyces cerevisiae	171
psp03763	RPB1 CTD	Saccharomyces cerevisiae	192
psp04387	Rpb1 CTD	Saccharomyces cerevisiae	215
psp00492	Rpb1 CTD	Naganishia vishniacii	246
psp00556	Rpb1 CTD	Hortaea werneckii	220
psp01705	Rpb1 CTD	Dioszegia cryoxerica	216
psp01844	RPB1 CTD	Homo sapiens	378
psp03310	Rpb1 CTD	Drosophila melanogaster	309
psp03747	Rpb1 CTD	Aureobasidium pullulans	205
psp04892	Rpb1 CTD	Wallemia ichthyophaga	218

Biophysical Features

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IDR (Intrinsically Disordered Region) was predicted by Mobidb-lite 4.0, please refer to: MobiDB-lite 4.0: faster prediction of intrinsic protein disorder and structural compactness.

Pi-Pi interaction was predicted by PScore, please refer to: Pi-Pi contacts are an overlooked protein feature relevant to phase separation.

PLAAC and PrD. like were both predicted by PLAAC, please refer to: PLAAC: a web and command-line application to identify proteins with prion-like amino acid composition.

LCR (Low Complexity Region) was predicted by SEG, please refer to: Statistics of local complexity in amino acid sequences and sequence databases.

NCPR (Net Charge Per Residue), FCR (Fraction of Charged Residues) and hydrophobicity were both computated by CIDER, please refer to: CIDER: Resources to Analyze Sequence-Ensemble Relationships of Intrinsically Disordered Proteins.

Polarity was computated by ProtScale, please refer to: ProtScale.

SASA (Solvent-Accessible Surface Area) was computated by BioPython based on the predicted structure, please refer to: Bio.PDB.SASA module.

Protein Structure

Colered by pLDDT:

Very high (pLDDT > 90)

Confident (90 > pLDDT > 70)

Low (70 > pLDDT > 50)

Very low (pLDDT < 50)

Protein structure was predicted by Chai-1, which also produces predicted local distance difference test (pLDDT) score between 0 and 100.

For pLDDT, please refer to: pLDDT: Understanding local confidence