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LOCUS WP_017009437 200 aa linear BCT 01-JAN-2025 ACCESSION WP_017009437 VERSION WP_017009437.1 KEYWORDS RefSeq. SOURCE Enterovibrio norvegicus ORGANISM Enterovibrio norvegicus Bacteria; Pseudomonadati; Pseudomonadota; Gammaproteobacteria; Vibrionales; Vibrionaceae; Enterovibrio. REFERENCE 1 (residues 1 to 200) AUTHORS Ren,J., Kotaka,M., Lockyer,M., Lamb,H.K., Hawkins,A.R. and Stammers,D.K. TITLE GTP cyclohydrolase II structure and mechanism JOURNAL J Biol Chem 280 (44), 36912-36919 (2005) PUBMED 16115872 REFERENCE 2 (residues 1 to 200) AUTHORS Ritz,H., Schramek,N., Bracher,A., Herz,S., Eisenreich,W., Richter,G. and Bacher,A. TITLE Biosynthesis of riboflavin: studies on the mechanism of GTP cyclohydrolase II JOURNAL J Biol Chem 276 (25), 22273-22277 (2001) PUBMED 11301327 COMMENT REFSEQ: This record represents a single, non-redundant, protein sequence which may be annotated on many different RefSeq genomes from the same, or different, species. ##Evidence-For-Name-Assignment-START## Evidence Category :: Conserved Domain (CDD) Evidence Accession :: Domain architecture ID 10791939 Evidence Source :: NCBI SPARCLE ##Evidence-For-Name-Assignment-END## COMPLETENESS: full length. FEATURES Location/Qualifiers source 1..200 /organism="Enterovibrio norvegicus" /db_xref="taxon:188144" Protein 1..200 /product="GTP cyclohydrolase II" /EC_number="3.5.4.25" /GO_function="GO:0003935 - GTP cyclohydrolase II activity [Evidence IEA]" /GO_function="GO:0005525 - GTP binding [Evidence IEA]" /GO_function="GO:0042803 - protein homodimerization activity [Evidence IEA]" /GO_function="GO:0046872 - metal ion binding [Evidence IEA]" /GO_process="GO:0009231 - riboflavin biosynthetic process [Evidence IEA]" /calculated_mol_wt=22069 Region 4..197 /region_name="ribA" /note="GTP cyclohydrolase II RibA; PRK00393" /db_xref="CDD:234745" Site order(4..9,22,24..26,33,35,37,57,59..60,62..66,68,75..76, 79,91,93,101..102,105..106,108..109,112) /site_type="other" /note="dimerization interface [polypeptide binding]" /db_xref="CDD:238348" Site order(53..58,60,69,71,74,94..97,104,108,111,117,129,131, 152..154,157) /site_type="active" /db_xref="CDD:238348" ORIGIN 1 makvrarvpl kvgvgskisa eilsfeglns dkehvaiifk svdqqsgntp lvrmhseclt 61 gdvfhssrcd cgeqleetiq kmgteggiil ylrqegrgig lynkldayel qsegmdtyqa 121 nnhlgfpddl rtfedaaeml kaldvhsirl vtnnpkkire iqelgitlae vvgtkahikd 181 gnenylkakv shghhkltie