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2FEP

Structure of truncated CcpA in complex with P-Ser-HPr and Sulfate ions

Functional Information from GO Data
ChainGOidnamespacecontents
S0005515molecular_functionprotein binding
S0005737cellular_componentcytoplasm
S0009401biological_processphosphoenolpyruvate-dependent sugar phosphotransferase system
S0043610biological_processregulation of carbohydrate utilization
Functional Information from PDB Data
site_idAC1
Number of Residues3
DetailsBINDING SITE FOR RESIDUE SO4 S 4398
ChainResidue
SASP32
SASN43
SLYS45

site_idAC2
Number of Residues4
DetailsBINDING SITE FOR RESIDUE SO4 A 4397
ChainResidue
APHE75
ATYR76
ATYR222
AHOH4467

site_idAC3
Number of Residues7
DetailsBINDING SITE FOR RESIDUE SO4 A 4396
ChainResidue
AASP249
APHE275
AASP276
ATHR278
AHOH4427
APHE75
ATHR248

Functional Information from PROSITE/UniProt
site_idPS00012
Number of Residues16
DetailsPHOSPHOPANTETHEINE Phosphopantetheine attachment site. TVNLKSIMGVMSLGIA
ChainResidueDetails
STHR41-ALA56

site_idPS00369
Number of Residues8
DetailsPTS_HPR_HIS PTS HPR domain histidine phosphorylation site signature. GIHARPAT
ChainResidueDetails
SGLY13-THR20

site_idPS00589
Number of Residues16
DetailsPTS_HPR_SER PTS HPR domain serine phosphorylation site signature. GKtVNlKSIMGVMsLG
ChainResidueDetails
SGLY39-GLY54

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues1
DetailsActive site: {"description":"Pros-phosphohistidine intermediate; alternate","evidences":[{"source":"PROSITE-ProRule","id":"PRU00681","evidenceCode":"ECO:0000255"},{"source":"PubMed","id":"1549615","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues1
DetailsModified residue: {"description":"Phosphoserine","evidences":[{"source":"PubMed","id":"17218307","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues1
DetailsModified residue: {"description":"Tele-phosphohistidine; alternate","evidences":[{"source":"PubMed","id":"1549615","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues1
DetailsModified residue: {"description":"Phosphoserine; by HPrK/P","evidences":[{"source":"PROSITE-ProRule","id":"PRU00681","evidenceCode":"ECO:0000255"},{"source":"PubMed","id":"17218307","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

243083

PDB entries from 2025-10-15

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