Q9X2E6 (RIBBA_THEMA) Thermotoga maritima (strain ATCC 43589 / MSB8 / DSM 3109 / JCM 10099)

Riboflavin biosynthesis protein RibBA UniProtKBInterProSTRINGInteractive Modelling

388 aa; Sequence (Fasta) Identical sequences: Thermotoga naphthophila: D2C803; Thermotoga sp: A0A7C2PBR2; Thermotoga maritima: G4FGL3

Sequence Features

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 311Proton acceptor; for GTP cyclohydrolase activity
 313Nucleophile; for GTP cyclohydrolase activity
 22Magnesium or manganese 1
 22Magnesium or manganese 2
 128Magnesium or manganese 2
 240Zinc; catalytic
 251Zinc; catalytic
 253Zinc; catalytic
 113Essential for DHBP synthase activity
 149Essential for DHBP synthase activity
 235-239GTP
 277-279GTP
 3-1823,4-dihydroxy-2-butanone 4-phosphate synthase, RibB
IPR000422PF00926
 194-353GTP cyclohydrolase II
IPR032677PF00925

Sequence Alignments

Homology models

Oligo-stateQMEANTemplateRangeSeq id (%)Ligands
homo-2-mer -1.75 2bz1.1.B191-358
51.58ZN;TAU;
Assess
homo-2-mer -3.28 4i14.1.A1-357
40.79ZN;
Assess