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3FNN

Biochemical and structural analysis of an atypical ThyX: Corynebacterium glutamicum NCHU 87078 depends on ThyA for thymidine biosynthesis

Functional Information from GO Data
ChainGOidnamespacecontents
A0004799molecular_functionthymidylate synthase activity
A0006231biological_processdTMP biosynthetic process
A0006235biological_processdTTP biosynthetic process
A0008168molecular_functionmethyltransferase activity
A0009165biological_processnucleotide biosynthetic process
A0016740molecular_functiontransferase activity
A0032259biological_processmethylation
A0050660molecular_functionflavin adenine dinucleotide binding
A0050797molecular_functionthymidylate synthase (FAD) activity
A0070402molecular_functionNADPH binding
Functional Information from PDB Data
site_idAC1
Number of Residues23
DetailsBINDING SITE FOR RESIDUE FAD A 300
ChainResidue
ACYS43
AHIS98
AHIS98
ASER102
AGLN103
AASN188
AARG190
ATHR191
AHIS194
AMET198
AARG199
ATYR44
AHOH252
AHOH275
AHOH286
AHOH295
AGLY68
AHIS69
AALA71
AGLU74
AARG95
AHIS96
AARG97

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues10
DetailsMotif: {"description":"ThyX motif","evidences":[{"source":"HAMAP-Rule","id":"MF_01408","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues1
DetailsActive site: {"description":"Involved in ionization of N3 of dUMP, leading to its activation","evidences":[{"source":"HAMAP-Rule","id":"MF_01408","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues10
DetailsBinding site: {"evidences":[{"source":"HAMAP-Rule","id":"MF_01408","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues1
DetailsBinding site: {"description":"in other chain","evidences":[{"source":"HAMAP-Rule","id":"MF_01408","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

243083

PDB entries from 2025-10-15

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