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1P4M

CRYSTAL STRUCTURE OF RIBOFLAVIN KINASE

Replaces:  1NBG
Functional Information from GO Data
ChainGOidnamespacecontents
A0000166molecular_functionnucleotide binding
A0005515molecular_functionprotein binding
A0005524molecular_functionATP binding
A0005737cellular_componentcytoplasm
A0005739cellular_componentmitochondrion
A0005794cellular_componentGolgi apparatus
A0005829cellular_componentcytosol
A0006771biological_processriboflavin metabolic process
A0006915biological_processapoptotic process
A0008531molecular_functionriboflavin kinase activity
A0009231biological_processriboflavin biosynthetic process
A0009398biological_processFMN biosynthetic process
A0016301molecular_functionkinase activity
A0016740molecular_functiontransferase activity
A0033864biological_processpositive regulation of NAD(P)H oxidase activity
A0046872molecular_functionmetal ion binding
Functional Information from PDB Data
site_idAC1
Number of Residues4
DetailsBINDING SITE FOR RESIDUE MG A 201
ChainResidue
ATHR34
AADP301
AFMN401
AHOH502

site_idAC2
Number of Residues23
DetailsBINDING SITE FOR RESIDUE ADP A 301
ChainResidue
APRO33
ATHR34
AASN36
ATHR87
AILE89
AHIS91
APHE93
AASP96
APHE97
ATYR98
AMG201
AFMN401
AHOH501
AHOH502
AHOH508
AHOH509
AHOH518
AHOH523
AVAL19
AGLY22
AGLY26
ASER27
ALYS28

site_idAC3
Number of Residues19
DetailsBINDING SITE FOR RESIDUE FMN A 401
ChainResidue
APHE23
AARG25
AGLY26
ASER27
ATHR34
AILE53
AVAL69
AGLU86
AARG111
ALYS114
APHE116
AASP129
AMG201
AADP301
AHOH502
AHOH508
AHOH545
AHOH547
AHOH597

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues1
DetailsActive site: {"description":"Nucleophile","evidences":[{"evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues8
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"12623014","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"14580199","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"1NB0","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"1NB9","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"1P4M","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"1Q9S","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues2
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"14580199","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"1Q9S","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

246704

PDB entries from 2025-12-24

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