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7E55

Cryo-EM structure of alpha 7 homo-tetradecamer

Functional Information from GO Data
ChainGOidnamespacecontents
A0000502cellular_componentproteasome complex
A0002376biological_processimmune system process
A0005515molecular_functionprotein binding
A0005634cellular_componentnucleus
A0005654cellular_componentnucleoplasm
A0005737cellular_componentcytoplasm
A0005829cellular_componentcytosol
A0005839cellular_componentproteasome core complex
A0006281biological_processDNA repair
A0006511biological_processubiquitin-dependent protein catabolic process
A0006915biological_processapoptotic process
A0006974biological_processDNA damage response
A0006979biological_processresponse to oxidative stress
A0007283biological_processspermatogenesis
A0008021cellular_componentsynaptic vesicle
A0010498biological_processproteasomal protein catabolic process
A0010499biological_processproteasomal ubiquitin-independent protein catabolic process
A0019773cellular_componentproteasome core complex, alpha-subunit complex
A0030317biological_processflagellated sperm motility
A0031625molecular_functionubiquitin protein ligase binding
A0032729biological_processpositive regulation of type II interferon production
A0032743biological_processpositive regulation of interleukin-2 production
A0032760biological_processpositive regulation of tumor necrosis factor production
A0034341biological_processresponse to type II interferon
A0034515cellular_componentproteasome storage granule
A0043161biological_processproteasome-mediated ubiquitin-dependent protein catabolic process
A0043374biological_processCD8-positive, alpha-beta T cell differentiation
A0045061biological_processthymic T cell selection
A0045063biological_processT-helper 1 cell differentiation
A0045590biological_processnegative regulation of regulatory T cell differentiation
A0051321biological_processmeiotic cell cycle
A0051603biological_processproteolysis involved in protein catabolic process
A0061136biological_processregulation of proteasomal protein catabolic process
A0070062cellular_componentextracellular exosome
A0071357biological_processcellular response to type I interferon
A0072539biological_processT-helper 17 cell differentiation
A0160165biological_processCD8-positive, alpha-beta T cell homeostasis
A2000045biological_processregulation of G1/S transition of mitotic cell cycle
Functional Information from PROSITE/UniProt
site_idPS00388
Number of Residues23
DetailsPROTEASOME_ALPHA_1 Proteasome alpha-type subunits signature. YdlsaStFSPdGRvfQVEYAmkA
ChainResidueDetails
ATYR7-ALA29

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues3
DetailsModified residue: {"description":"N6-acetyllysine","evidences":[{"source":"PubMed","id":"19608861","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues1
DetailsModified residue: {"description":"Phosphoserine","evidences":[{"source":"PubMed","id":"17323924","evidenceCode":"ECO:0007744"},{"source":"PubMed","id":"23186163","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

247947

PDB entries from 2026-01-21

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