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1H4Y

Structure of the Anti-Sigma Factor Antagonist SpoIIAA in its Unphosphorylated Form

Functional Information from GO Data
ChainGOidnamespacecontents
A0006355biological_processregulation of DNA-templated transcription
A0030435biological_processsporulation resulting in formation of a cellular spore
A0043856molecular_functionanti-sigma factor antagonist activity
A0045152molecular_functionantisigma factor binding
A0045893biological_processpositive regulation of DNA-templated transcription
B0006355biological_processregulation of DNA-templated transcription
B0030435biological_processsporulation resulting in formation of a cellular spore
B0043856molecular_functionanti-sigma factor antagonist activity
B0045152molecular_functionantisigma factor binding
B0045893biological_processpositive regulation of DNA-templated transcription
Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues226
DetailsDomain: {"description":"STAS","evidences":[{"source":"PROSITE-ProRule","id":"PRU00198","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues2
DetailsModified residue: {"description":"Phosphoserine","evidences":[{"source":"PubMed","id":"11470435","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

239803

PDB entries from 2025-08-06

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