Protein Information

General Information
MoonProt ID388
First appeared in release2.0
Name(s)RPT5B, 26S protease regulatory subunit 6A homolog B, 26S proteasome AAA-ATPase subunit RPT5b, Proteasome 26S subunit 6A homolog B, Regulatory particle triple-A ATPase subunit 5b, Tat-binding protein 1 homolog B, TBP-1 homolog B, Gene: RPT5B
UniProt IDO04019 (PS6AB_ARATH)
GO termsGO:0009553 embryo sac development GO:0009555 pollen development GO:0010255 glucose mediated signaling pathway GO:0010498 proteasomal protein catabolic process GO:0030163 protein catabolic process GO:0030433 ER-associated ubiquitin-dependent protein catabolic process GO:0045899 positive regulation of RNA polymerase II transcriptional preinitiation complex assembly GO:1901800 positive regulation of proteasomal protein catabolic process GO:0000166 nucleotide binding GO:0005524 ATP binding GO:0016787 hydrolase activity GO:0017025 TBP-class protein binding GO:0036402 proteasome-activating ATPase activity GO:0000502 proteasome complex GO:0005634 nucleus GO:0005737 cytoplasm GO:0005886 plasma membrane GO:0008540 proteasome regulatory particle, base subcomplex GO:0016020 membrane GO:0031595 nuclear proteasome complex GO:0031597 cytosolic proteasome complex
Organisms for which functions have been demonstratedArabidopsis thaliana
Sequence length423 amino acids
FASTA sequence>sp|O04019|PS6AB_ARATH 26S protease regulatory subunit 6A homolog B OS=Arabidopsis thaliana GN=RPT5B PE=1 SV=3 MATAMAEDTSFEGDQLASMTTDDIGRASRLLANEIRILKEESQRTNLDLESVKEKIKENQEKIKLNKQLPYLVGNIVEILEMSPEDDAEEDGANIDLDSQRKGKCVVLKTSTRQTIFLPVVGLVDPDTLKPGDLVGVNKDSYLILDTLPSEYDSRVKAMEVDEKPTEDYNDIGGLEKQIQELVEAIVLPMTHKEQFEKLGIRPPKGVLLYGPPGTGKTLMARACAAQTNATFLKLAGPQLVQMFIGDGAKLVRDAFLLAKEKSPCIIFIDEIDAIGTKRFDSEVSGDREVQRTMLELLNQLDGFSSDDRIKVIAATNRADILDPALMRSGRLDRKIEFPHPTEEARGRILQIHSRKMNVNADVNFEELARSTDDFNGAQLKAVCVEAGMLALRRDATEVNHEDFNEGIIQVQAKKKASLNYYA
Structure Information
PDB ID
Quaternary structure
Function 1
Function descriptionpart of the regulatory ATPase complex of the 26S proteasome, confers substrate specificity and need for ATP to the proteaseome
References for function
E.C. number
Location of functional site(s)
Cellular location of functioncytoplasm
Comments
Function 2
Function descriptionbinds to hexokinase 1 and VHA B1 to modulate transcription of specific target genes
References for function17081979
E.C. number
Location of functional site(s)
Cellular location of functionnucleus
Comments