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1A6J

NITROGEN REGULATORY BACTERIAL PROTEIN IIA-NITROGEN

Functional Information from GO Data
ChainGOidnamespacecontents
A0004857molecular_functionenzyme inhibitor activity
A0005515molecular_functionprotein binding
A0005737cellular_componentcytoplasm
A0005829cellular_componentcytosol
A0008982molecular_functionprotein-N(PI)-phosphohistidine-sugar phosphotransferase activity
A0009401biological_processphosphoenolpyruvate-dependent sugar phosphotransferase system
A0016301molecular_functionkinase activity
A0016740molecular_functiontransferase activity
A0030295molecular_functionprotein kinase activator activity
B0004857molecular_functionenzyme inhibitor activity
B0005515molecular_functionprotein binding
B0005737cellular_componentcytoplasm
B0005829cellular_componentcytosol
B0008982molecular_functionprotein-N(PI)-phosphohistidine-sugar phosphotransferase activity
B0009401biological_processphosphoenolpyruvate-dependent sugar phosphotransferase system
B0016301molecular_functionkinase activity
B0016740molecular_functiontransferase activity
B0030295molecular_functionprotein kinase activator activity
Functional Information from PDB Data
site_idAC1
Number of Residues6
DetailsBINDING SITE FOR RESIDUE SO4 B 701
ChainResidue
AASP97
AASN101
BARG57
BHIS73
BBME803
BHOH820

site_idAC2
Number of Residues3
DetailsBINDING SITE FOR RESIDUE BME A 802
ChainResidue
AMET60
BLYS134
ATHR56

site_idAC3
Number of Residues4
DetailsBINDING SITE FOR RESIDUE BME B 803
ChainResidue
AALA95
AASN101
APRO103
BSO4701

site_idPH1
Number of Residues1
DetailsBY COMPARISON WITH IIA ENZYMES, THIS IS THE PHOSPHORYLATION SITE.
ChainResidue
AHIS73

site_idPH2
Number of Residues1
DetailsBY COMPARISON WITH IIA ENZYMES, THIS IS THE PHOSPHORYLATION SITE.
ChainResidue
BHIS73

Functional Information from PROSITE/UniProt
site_idPS00372
Number of Residues17
DetailsPTS_EIIA_TYPE_2_HIS PTS EIIA domains phosphorylation site signature 2. EkmgstgIGngIAIPHG
ChainResidueDetails
AGLU58-GLY74

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues2
DetailsACT_SITE: Tele-phosphohistidine intermediate => ECO:0000255|PROSITE-ProRule:PRU00417
ChainResidueDetails
AHIS73
BHIS73

237735

PDB entries from 2025-06-18

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