B4S5Y8 (RIBBA_PROA2) Prosthecochloris aestuarii (strain DSM 271 / SK 413)

Riboflavin biosynthesis protein RibBA UniProtKBInterProSTRINGInteractive Modelling

421 aa; Sequence (Fasta) Identical sequences: Prosthecochloris sp. ZM: A0A369R6K6

Sequence Features

 335Proton acceptor; for GTP cyclohydrolase activity.
 337Nucleophile; for GTP cyclohydrolase activity.
 31Magnesium or manganese 1.
 31Magnesium or manganese 2.
 147Magnesium or manganese 2.
 263Zinc; catalytic.
 274Zinc; catalytic.
 276Zinc; catalytic.
 130Essential for DHBP synthase activity.
 168Essential for DHBP synthase activity.
 258-262GTP.
 301-303GTP.
 10-2023,4-dihydroxy-2-butanone 4-phosphate syn thase, RibB
IPR000422PF00926
 213-379GTP cyclohydrolase II
IPR032677PF00925

Sequence Alignments

Homology models

Oligo-stateLigandsQMEANTemplateRangeSeq id (%)ReportDownloadAssess
homo-2-mer RES;0.104p6c.1.A6-205
44.72
homo-2-mer TAU;ZN;-0.942bz1.1.A210-382
53.89
homo-2-mer ZN;-2.704i14.1.A5-381
55.00