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3NR1

A metazoan ortholog of SpoT hydrolyzes ppGpp and plays a role in starvation responses

Functional Information from GO Data
ChainGOidnamespacecontents
A0005515molecular_functionprotein binding
A0008893molecular_functionguanosine-3',5'-bis(diphosphate) 3'-diphosphatase activity
A0016787molecular_functionhydrolase activity
A0046872molecular_functionmetal ion binding
B0005515molecular_functionprotein binding
B0008893molecular_functionguanosine-3',5'-bis(diphosphate) 3'-diphosphatase activity
B0016787molecular_functionhydrolase activity
B0046872molecular_functionmetal ion binding
Functional Information from PDB Data
site_idAC1
Number of Residues5
DetailsBINDING SITE FOR RESIDUE MN A 199
ChainResidue
AHIS35
AHIS61
AASP62
AASP122
AHOH304

site_idAC2
Number of Residues5
DetailsBINDING SITE FOR RESIDUE MN B 199
ChainResidue
BHOH275
BHIS35
BHIS61
BASP62
BASP122

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues190
DetailsDomain: {"description":"HD","evidences":[{"source":"PROSITE-ProRule","id":"PRU01175","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues4
DetailsActive site: {"description":"Nucleophile","evidences":[{"source":"PubMed","id":"20818390","evidenceCode":"ECO:0000305"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues8
DetailsBinding site: {}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues2
DetailsModified residue: {"description":"N-acetylglycine","evidences":[{"source":"PubMed","id":"19413330","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI5
Number of Residues6
DetailsModified residue: {"description":"N6-acetyllysine","evidences":[{"source":"PubMed","id":"19608861","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

238895

PDB entries from 2025-07-16

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