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1SZA

The RNA polymerase II CTD in mRNA processing: beta-turn recognition and beta-spiral model

Functional Information from GO Data
ChainGOidnamespacecontents
A0000993molecular_functionRNA polymerase II complex binding
A0003729molecular_functionmRNA binding
A0006369biological_processtermination of RNA polymerase II transcription
A0031124biological_processmRNA 3'-end processing
B0000993molecular_functionRNA polymerase II complex binding
B0003729molecular_functionmRNA binding
B0006369biological_processtermination of RNA polymerase II transcription
B0031124biological_processmRNA 3'-end processing
C0000993molecular_functionRNA polymerase II complex binding
C0003729molecular_functionmRNA binding
C0006369biological_processtermination of RNA polymerase II transcription
C0031124biological_processmRNA 3'-end processing
Functional Information from PROSITE/UniProt
site_idPS00115
Number of Residues7
DetailsRNA_POL_II_REPEAT Eukaryotic RNA polymerase II heptapeptide repeat. YSPTSPS
ChainResidueDetails
ZTYR-4-SER2
ZTYR3-SER9

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues405
DetailsDomain: {"description":"CID","evidences":[{"source":"PROSITE-ProRule","id":"PRU00724","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues129
DetailsRegion: {"description":"Interaction with RBP1 CTD (CID)"}
ChainResidueDetails

246704

PDB entries from 2025-12-24

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