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Protein

23726_FusoPortal_Gene_13

Length

399 amino acids

Protein family membership

3,4-dihydroxy-2-butanone 4-phosphate synthase, RibB (IPR000422)

Riboflavin biosynthesis protein RibBA (IPR016299)

GTP cyclohydrolase II, RibA (IPR000926)

Homologous superfamilies

Homologous superfamily
1 - 211
DHBP synthase RibB-like alpha/beta domain superfamily (IPR017945)
Homologous superfamily
209 - 375
RibA-like superfamily (IPR036144)

1 50 100 150 200 250 300 350 399

Domains and repeats

Domain
211 - 370
GTP cyclohydrolase II (IPR032677)

1 50 100 150 200 250 300 350 399

Detailed signature matches

IPR017945

DHBP synthase RibB-like alpha/beta domain superfamily

G3DSA:3.90.87...

1 - 211

GENE3D
G3DSA:3.90.870.10 (G3DSA:3.90.870.10)
SSF55821 (YrdC/RibB)

2 - 202

SUPERFAMILY
SSF55821 (YrdC/RibB)

IPR036144

RibA-like superfamily

SSF142695 (RibA-like)

209 - 375

SUPERFAMILY
SSF142695 (RibA-like)

IPR000422

3,4-dihydroxy-2-butanone 4-phosphate synthase, RibB

TIGR00506

1 - 198

TIGRFAMs
TIGR00506 (TIGR00506)
MF_00180 (RibB)

1 - 202

HAMAP
MF_00180 (RibB)
PF00926 (DHBP_synthase)

6 - 197

Pfam
PF00926 (DHBP_synthase)

IPR016299

Riboflavin biosynthesis protein RibBA

MF_01283 (RibBA)

1 - 394

HAMAP
MF_01283 (RibBA)

IPR000926

GTP cyclohydrolase II, RibA

TIGR00505

211 - 396

TIGRFAMs
TIGR00505 (TIGR00505)
MF_00179 (RibA)

205 - 398

HAMAP
MF_00179 (RibA)
cd00641 (GTP_cycloh...)

204 - 396

CDD
cd00641 (GTP_cyclohydro2)

IPR032677

GTP cyclohydrolase II

PF00925 (GTP_cycloh...)

211 - 370

Pfam
PF00925 (GTP_cyclohydro2)

no IPR

Unintegrated signatures

PIRSF001259 (RibA)

1 - 399

PIRSF
PIRSF001259 (RibA)
PTHR21327 (GTP CYCL...)

3 - 396

PANTHER
PTHR21327 (GTP CYCLOHYDROLASE II-RELATED)
PTHR21327:SF32 (SUB...)

3 - 396

PANTHER
PTHR21327:SF32 (SUBFAMILY NOT NAMED)

Residue annotation

dimerization inter...

208D

dimerization interface
208D, 209V, 210V, 211A, 212N, 213M, 214P, 222I, 224G, 225F, 226D, 233E, 235I, 237L, 255E, 257F, 258T, 260D, 261I, 262L, 263G, 264S, 266R, 273L, 274K, 277M, 290Y, 292R, 300L, 301L, 304L, 305R, 307Y, 308N, 311E
CDD
cd00641 (GTP_cyclohydro2)

209V

dimerization interface
208D, 209V, 210V, 211A, 212N, 213M, 214P, 222I, 224G, 225F, 226D, 233E, 235I, 237L, 255E, 257F, 258T, 260D, 261I, 262L, 263G, 264S, 266R, 273L, 274K, 277M, 290Y, 292R, 300L, 301L, 304L, 305R, 307Y, 308N, 311E
CDD
cd00641 (GTP_cyclohydro2)

210V

dimerization interface
208D, 209V, 210V, 211A, 212N, 213M, 214P, 222I, 224G, 225F, 226D, 233E, 235I, 237L, 255E, 257F, 258T, 260D, 261I, 262L, 263G, 264S, 266R, 273L, 274K, 277M, 290Y, 292R, 300L, 301L, 304L, 305R, 307Y, 308N, 311E
CDD
cd00641 (GTP_cyclohydro2)

211A

dimerization interface
208D, 209V, 210V, 211A, 212N, 213M, 214P, 222I, 224G, 225F, 226D, 233E, 235I, 237L, 255E, 257F, 258T, 260D, 261I, 262L, 263G, 264S, 266R, 273L, 274K, 277M, 290Y, 292R, 300L, 301L, 304L, 305R, 307Y, 308N, 311E
CDD
cd00641 (GTP_cyclohydro2)

212N

dimerization interface
208D, 209V, 210V, 211A, 212N, 213M, 214P, 222I, 224G, 225F, 226D, 233E, 235I, 237L, 255E, 257F, 258T, 260D, 261I, 262L, 263G, 264S, 266R, 273L, 274K, 277M, 290Y, 292R, 300L, 301L, 304L, 305R, 307Y, 308N, 311E
CDD
cd00641 (GTP_cyclohydro2)

213M

dimerization interface
208D, 209V, 210V, 211A, 212N, 213M, 214P, 222I, 224G, 225F, 226D, 233E, 235I, 237L, 255E, 257F, 258T, 260D, 261I, 262L, 263G, 264S, 266R, 273L, 274K, 277M, 290Y, 292R, 300L, 301L, 304L, 305R, 307Y, 308N, 311E
CDD
cd00641 (GTP_cyclohydro2)

214P

dimerization interface
208D, 209V, 210V, 211A, 212N, 213M, 214P, 222I, 224G, 225F, 226D, 233E, 235I, 237L, 255E, 257F, 258T, 260D, 261I, 262L, 263G, 264S, 266R, 273L, 274K, 277M, 290Y, 292R, 300L, 301L, 304L, 305R, 307Y, 308N, 311E
CDD
cd00641 (GTP_cyclohydro2)

222I

dimerization interface
208D, 209V, 210V, 211A, 212N, 213M, 214P, 222I, 224G, 225F, 226D, 233E, 235I, 237L, 255E, 257F, 258T, 260D, 261I, 262L, 263G, 264S, 266R, 273L, 274K, 277M, 290Y, 292R, 300L, 301L, 304L, 305R, 307Y, 308N, 311E
CDD
cd00641 (GTP_cyclohydro2)

224G

dimerization interface
208D, 209V, 210V, 211A, 212N, 213M, 214P, 222I, 224G, 225F, 226D, 233E, 235I, 237L, 255E, 257F, 258T, 260D, 261I, 262L, 263G, 264S, 266R, 273L, 274K, 277M, 290Y, 292R, 300L, 301L, 304L, 305R, 307Y, 308N, 311E
CDD
cd00641 (GTP_cyclohydro2)

225F

dimerization interface
208D, 209V, 210V, 211A, 212N, 213M, 214P, 222I, 224G, 225F, 226D, 233E, 235I, 237L, 255E, 257F, 258T, 260D, 261I, 262L, 263G, 264S, 266R, 273L, 274K, 277M, 290Y, 292R, 300L, 301L, 304L, 305R, 307Y, 308N, 311E
CDD
cd00641 (GTP_cyclohydro2)

226D

dimerization interface
208D, 209V, 210V, 211A, 212N, 213M, 214P, 222I, 224G, 225F, 226D, 233E, 235I, 237L, 255E, 257F, 258T, 260D, 261I, 262L, 263G, 264S, 266R, 273L, 274K, 277M, 290Y, 292R, 300L, 301L, 304L, 305R, 307Y, 308N, 311E
CDD
cd00641 (GTP_cyclohydro2)

233E

dimerization interface
208D, 209V, 210V, 211A, 212N, 213M, 214P, 222I, 224G, 225F, 226D, 233E, 235I, 237L, 255E, 257F, 258T, 260D, 261I, 262L, 263G, 264S, 266R, 273L, 274K, 277M, 290Y, 292R, 300L, 301L, 304L, 305R, 307Y, 308N, 311E
CDD
cd00641 (GTP_cyclohydro2)

235I

dimerization interface
208D, 209V, 210V, 211A, 212N, 213M, 214P, 222I, 224G, 225F, 226D, 233E, 235I, 237L, 255E, 257F, 258T, 260D, 261I, 262L, 263G, 264S, 266R, 273L, 274K, 277M, 290Y, 292R, 300L, 301L, 304L, 305R, 307Y, 308N, 311E
CDD
cd00641 (GTP_cyclohydro2)

237L

dimerization interface
208D, 209V, 210V, 211A, 212N, 213M, 214P, 222I, 224G, 225F, 226D, 233E, 235I, 237L, 255E, 257F, 258T, 260D, 261I, 262L, 263G, 264S, 266R, 273L, 274K, 277M, 290Y, 292R, 300L, 301L, 304L, 305R, 307Y, 308N, 311E
CDD
cd00641 (GTP_cyclohydro2)

255E

dimerization interface
208D, 209V, 210V, 211A, 212N, 213M, 214P, 222I, 224G, 225F, 226D, 233E, 235I, 237L, 255E, 257F, 258T, 260D, 261I, 262L, 263G, 264S, 266R, 273L, 274K, 277M, 290Y, 292R, 300L, 301L, 304L, 305R, 307Y, 308N, 311E
CDD
cd00641 (GTP_cyclohydro2)

257F

dimerization interface
208D, 209V, 210V, 211A, 212N, 213M, 214P, 222I, 224G, 225F, 226D, 233E, 235I, 237L, 255E, 257F, 258T, 260D, 261I, 262L, 263G, 264S, 266R, 273L, 274K, 277M, 290Y, 292R, 300L, 301L, 304L, 305R, 307Y, 308N, 311E
CDD
cd00641 (GTP_cyclohydro2)

258T

dimerization interface
208D, 209V, 210V, 211A, 212N, 213M, 214P, 222I, 224G, 225F, 226D, 233E, 235I, 237L, 255E, 257F, 258T, 260D, 261I, 262L, 263G, 264S, 266R, 273L, 274K, 277M, 290Y, 292R, 300L, 301L, 304L, 305R, 307Y, 308N, 311E
CDD
cd00641 (GTP_cyclohydro2)

260D

dimerization interface
208D, 209V, 210V, 211A, 212N, 213M, 214P, 222I, 224G, 225F, 226D, 233E, 235I, 237L, 255E, 257F, 258T, 260D, 261I, 262L, 263G, 264S, 266R, 273L, 274K, 277M, 290Y, 292R, 300L, 301L, 304L, 305R, 307Y, 308N, 311E
CDD
cd00641 (GTP_cyclohydro2)

261I

dimerization interface
208D, 209V, 210V, 211A, 212N, 213M, 214P, 222I, 224G, 225F, 226D, 233E, 235I, 237L, 255E, 257F, 258T, 260D, 261I, 262L, 263G, 264S, 266R, 273L, 274K, 277M, 290Y, 292R, 300L, 301L, 304L, 305R, 307Y, 308N, 311E
CDD
cd00641 (GTP_cyclohydro2)

262L

dimerization interface
208D, 209V, 210V, 211A, 212N, 213M, 214P, 222I, 224G, 225F, 226D, 233E, 235I, 237L, 255E, 257F, 258T, 260D, 261I, 262L, 263G, 264S, 266R, 273L, 274K, 277M, 290Y, 292R, 300L, 301L, 304L, 305R, 307Y, 308N, 311E
CDD
cd00641 (GTP_cyclohydro2)

263G

dimerization interface
208D, 209V, 210V, 211A, 212N, 213M, 214P, 222I, 224G, 225F, 226D, 233E, 235I, 237L, 255E, 257F, 258T, 260D, 261I, 262L, 263G, 264S, 266R, 273L, 274K, 277M, 290Y, 292R, 300L, 301L, 304L, 305R, 307Y, 308N, 311E
CDD
cd00641 (GTP_cyclohydro2)

264S

dimerization interface
208D, 209V, 210V, 211A, 212N, 213M, 214P, 222I, 224G, 225F, 226D, 233E, 235I, 237L, 255E, 257F, 258T, 260D, 261I, 262L, 263G, 264S, 266R, 273L, 274K, 277M, 290Y, 292R, 300L, 301L, 304L, 305R, 307Y, 308N, 311E
CDD
cd00641 (GTP_cyclohydro2)

266R

dimerization interface
208D, 209V, 210V, 211A, 212N, 213M, 214P, 222I, 224G, 225F, 226D, 233E, 235I, 237L, 255E, 257F, 258T, 260D, 261I, 262L, 263G, 264S, 266R, 273L, 274K, 277M, 290Y, 292R, 300L, 301L, 304L, 305R, 307Y, 308N, 311E
CDD
cd00641 (GTP_cyclohydro2)

273L

dimerization interface
208D, 209V, 210V, 211A, 212N, 213M, 214P, 222I, 224G, 225F, 226D, 233E, 235I, 237L, 255E, 257F, 258T, 260D, 261I, 262L, 263G, 264S, 266R, 273L, 274K, 277M, 290Y, 292R, 300L, 301L, 304L, 305R, 307Y, 308N, 311E
CDD
cd00641 (GTP_cyclohydro2)

274K

dimerization interface
208D, 209V, 210V, 211A, 212N, 213M, 214P, 222I, 224G, 225F, 226D, 233E, 235I, 237L, 255E, 257F, 258T, 260D, 261I, 262L, 263G, 264S, 266R, 273L, 274K, 277M, 290Y, 292R, 300L, 301L, 304L, 305R, 307Y, 308N, 311E
CDD
cd00641 (GTP_cyclohydro2)

277M

dimerization interface
208D, 209V, 210V, 211A, 212N, 213M, 214P, 222I, 224G, 225F, 226D, 233E, 235I, 237L, 255E, 257F, 258T, 260D, 261I, 262L, 263G, 264S, 266R, 273L, 274K, 277M, 290Y, 292R, 300L, 301L, 304L, 305R, 307Y, 308N, 311E
CDD
cd00641 (GTP_cyclohydro2)

290Y

dimerization interface
208D, 209V, 210V, 211A, 212N, 213M, 214P, 222I, 224G, 225F, 226D, 233E, 235I, 237L, 255E, 257F, 258T, 260D, 261I, 262L, 263G, 264S, 266R, 273L, 274K, 277M, 290Y, 292R, 300L, 301L, 304L, 305R, 307Y, 308N, 311E
CDD
cd00641 (GTP_cyclohydro2)

292R

dimerization interface
208D, 209V, 210V, 211A, 212N, 213M, 214P, 222I, 224G, 225F, 226D, 233E, 235I, 237L, 255E, 257F, 258T, 260D, 261I, 262L, 263G, 264S, 266R, 273L, 274K, 277M, 290Y, 292R, 300L, 301L, 304L, 305R, 307Y, 308N, 311E
CDD
cd00641 (GTP_cyclohydro2)

300L

dimerization interface
208D, 209V, 210V, 211A, 212N, 213M, 214P, 222I, 224G, 225F, 226D, 233E, 235I, 237L, 255E, 257F, 258T, 260D, 261I, 262L, 263G, 264S, 266R, 273L, 274K, 277M, 290Y, 292R, 300L, 301L, 304L, 305R, 307Y, 308N, 311E
CDD
cd00641 (GTP_cyclohydro2)

301L

dimerization interface
208D, 209V, 210V, 211A, 212N, 213M, 214P, 222I, 224G, 225F, 226D, 233E, 235I, 237L, 255E, 257F, 258T, 260D, 261I, 262L, 263G, 264S, 266R, 273L, 274K, 277M, 290Y, 292R, 300L, 301L, 304L, 305R, 307Y, 308N, 311E
CDD
cd00641 (GTP_cyclohydro2)

304L

dimerization interface
208D, 209V, 210V, 211A, 212N, 213M, 214P, 222I, 224G, 225F, 226D, 233E, 235I, 237L, 255E, 257F, 258T, 260D, 261I, 262L, 263G, 264S, 266R, 273L, 274K, 277M, 290Y, 292R, 300L, 301L, 304L, 305R, 307Y, 308N, 311E
CDD
cd00641 (GTP_cyclohydro2)

305R

dimerization interface
208D, 209V, 210V, 211A, 212N, 213M, 214P, 222I, 224G, 225F, 226D, 233E, 235I, 237L, 255E, 257F, 258T, 260D, 261I, 262L, 263G, 264S, 266R, 273L, 274K, 277M, 290Y, 292R, 300L, 301L, 304L, 305R, 307Y, 308N, 311E
CDD
cd00641 (GTP_cyclohydro2)

307Y

dimerization interface
208D, 209V, 210V, 211A, 212N, 213M, 214P, 222I, 224G, 225F, 226D, 233E, 235I, 237L, 255E, 257F, 258T, 260D, 261I, 262L, 263G, 264S, 266R, 273L, 274K, 277M, 290Y, 292R, 300L, 301L, 304L, 305R, 307Y, 308N, 311E
CDD
cd00641 (GTP_cyclohydro2)

308N

dimerization interface
208D, 209V, 210V, 211A, 212N, 213M, 214P, 222I, 224G, 225F, 226D, 233E, 235I, 237L, 255E, 257F, 258T, 260D, 261I, 262L, 263G, 264S, 266R, 273L, 274K, 277M, 290Y, 292R, 300L, 301L, 304L, 305R, 307Y, 308N, 311E
CDD
cd00641 (GTP_cyclohydro2)

311E

dimerization interface
208D, 209V, 210V, 211A, 212N, 213M, 214P, 222I, 224G, 225F, 226D, 233E, 235I, 237L, 255E, 257F, 258T, 260D, 261I, 262L, 263G, 264S, 266R, 273L, 274K, 277M, 290Y, 292R, 300L, 301L, 304L, 305R, 307Y, 308N, 311E
CDD
cd00641 (GTP_cyclohydro2)
active site cd00641

251R

active site
251R, 252I, 253H, 254S, 255E, 256C, 258T, 267C, 269C, 272Q, 293Q, 294E, 295G, 296R, 303K, 307Y, 310Q, 316T, 328D, 330R, 351T, 352N, 353N, 356K
CDD
cd00641 (GTP_cyclohydro2)

252I

active site
251R, 252I, 253H, 254S, 255E, 256C, 258T, 267C, 269C, 272Q, 293Q, 294E, 295G, 296R, 303K, 307Y, 310Q, 316T, 328D, 330R, 351T, 352N, 353N, 356K
CDD
cd00641 (GTP_cyclohydro2)

253H

active site
251R, 252I, 253H, 254S, 255E, 256C, 258T, 267C, 269C, 272Q, 293Q, 294E, 295G, 296R, 303K, 307Y, 310Q, 316T, 328D, 330R, 351T, 352N, 353N, 356K
CDD
cd00641 (GTP_cyclohydro2)

254S

active site
251R, 252I, 253H, 254S, 255E, 256C, 258T, 267C, 269C, 272Q, 293Q, 294E, 295G, 296R, 303K, 307Y, 310Q, 316T, 328D, 330R, 351T, 352N, 353N, 356K
CDD
cd00641 (GTP_cyclohydro2)

255E

active site
251R, 252I, 253H, 254S, 255E, 256C, 258T, 267C, 269C, 272Q, 293Q, 294E, 295G, 296R, 303K, 307Y, 310Q, 316T, 328D, 330R, 351T, 352N, 353N, 356K
CDD
cd00641 (GTP_cyclohydro2)

256C

active site
251R, 252I, 253H, 254S, 255E, 256C, 258T, 267C, 269C, 272Q, 293Q, 294E, 295G, 296R, 303K, 307Y, 310Q, 316T, 328D, 330R, 351T, 352N, 353N, 356K
CDD
cd00641 (GTP_cyclohydro2)

258T

active site
251R, 252I, 253H, 254S, 255E, 256C, 258T, 267C, 269C, 272Q, 293Q, 294E, 295G, 296R, 303K, 307Y, 310Q, 316T, 328D, 330R, 351T, 352N, 353N, 356K
CDD
cd00641 (GTP_cyclohydro2)

267C

active site
251R, 252I, 253H, 254S, 255E, 256C, 258T, 267C, 269C, 272Q, 293Q, 294E, 295G, 296R, 303K, 307Y, 310Q, 316T, 328D, 330R, 351T, 352N, 353N, 356K
CDD
cd00641 (GTP_cyclohydro2)

269C

active site
251R, 252I, 253H, 254S, 255E, 256C, 258T, 267C, 269C, 272Q, 293Q, 294E, 295G, 296R, 303K, 307Y, 310Q, 316T, 328D, 330R, 351T, 352N, 353N, 356K
CDD
cd00641 (GTP_cyclohydro2)

272Q

active site
251R, 252I, 253H, 254S, 255E, 256C, 258T, 267C, 269C, 272Q, 293Q, 294E, 295G, 296R, 303K, 307Y, 310Q, 316T, 328D, 330R, 351T, 352N, 353N, 356K
CDD
cd00641 (GTP_cyclohydro2)

293Q

active site
251R, 252I, 253H, 254S, 255E, 256C, 258T, 267C, 269C, 272Q, 293Q, 294E, 295G, 296R, 303K, 307Y, 310Q, 316T, 328D, 330R, 351T, 352N, 353N, 356K
CDD
cd00641 (GTP_cyclohydro2)

294E

active site
251R, 252I, 253H, 254S, 255E, 256C, 258T, 267C, 269C, 272Q, 293Q, 294E, 295G, 296R, 303K, 307Y, 310Q, 316T, 328D, 330R, 351T, 352N, 353N, 356K
CDD
cd00641 (GTP_cyclohydro2)

295G

active site
251R, 252I, 253H, 254S, 255E, 256C, 258T, 267C, 269C, 272Q, 293Q, 294E, 295G, 296R, 303K, 307Y, 310Q, 316T, 328D, 330R, 351T, 352N, 353N, 356K
CDD
cd00641 (GTP_cyclohydro2)

296R

active site
251R, 252I, 253H, 254S, 255E, 256C, 258T, 267C, 269C, 272Q, 293Q, 294E, 295G, 296R, 303K, 307Y, 310Q, 316T, 328D, 330R, 351T, 352N, 353N, 356K
CDD
cd00641 (GTP_cyclohydro2)

303K

active site
251R, 252I, 253H, 254S, 255E, 256C, 258T, 267C, 269C, 272Q, 293Q, 294E, 295G, 296R, 303K, 307Y, 310Q, 316T, 328D, 330R, 351T, 352N, 353N, 356K
CDD
cd00641 (GTP_cyclohydro2)

307Y

active site
251R, 252I, 253H, 254S, 255E, 256C, 258T, 267C, 269C, 272Q, 293Q, 294E, 295G, 296R, 303K, 307Y, 310Q, 316T, 328D, 330R, 351T, 352N, 353N, 356K
CDD
cd00641 (GTP_cyclohydro2)

310Q

active site
251R, 252I, 253H, 254S, 255E, 256C, 258T, 267C, 269C, 272Q, 293Q, 294E, 295G, 296R, 303K, 307Y, 310Q, 316T, 328D, 330R, 351T, 352N, 353N, 356K
CDD
cd00641 (GTP_cyclohydro2)

316T

active site
251R, 252I, 253H, 254S, 255E, 256C, 258T, 267C, 269C, 272Q, 293Q, 294E, 295G, 296R, 303K, 307Y, 310Q, 316T, 328D, 330R, 351T, 352N, 353N, 356K
CDD
cd00641 (GTP_cyclohydro2)

328D

active site
251R, 252I, 253H, 254S, 255E, 256C, 258T, 267C, 269C, 272Q, 293Q, 294E, 295G, 296R, 303K, 307Y, 310Q, 316T, 328D, 330R, 351T, 352N, 353N, 356K
CDD
cd00641 (GTP_cyclohydro2)

330R

active site
251R, 252I, 253H, 254S, 255E, 256C, 258T, 267C, 269C, 272Q, 293Q, 294E, 295G, 296R, 303K, 307Y, 310Q, 316T, 328D, 330R, 351T, 352N, 353N, 356K
CDD
cd00641 (GTP_cyclohydro2)

351T

active site
251R, 252I, 253H, 254S, 255E, 256C, 258T, 267C, 269C, 272Q, 293Q, 294E, 295G, 296R, 303K, 307Y, 310Q, 316T, 328D, 330R, 351T, 352N, 353N, 356K
CDD
cd00641 (GTP_cyclohydro2)

352N

active site
251R, 252I, 253H, 254S, 255E, 256C, 258T, 267C, 269C, 272Q, 293Q, 294E, 295G, 296R, 303K, 307Y, 310Q, 316T, 328D, 330R, 351T, 352N, 353N, 356K
CDD
cd00641 (GTP_cyclohydro2)

353N

active site
251R, 252I, 253H, 254S, 255E, 256C, 258T, 267C, 269C, 272Q, 293Q, 294E, 295G, 296R, 303K, 307Y, 310Q, 316T, 328D, 330R, 351T, 352N, 353N, 356K
CDD
cd00641 (GTP_cyclohydro2)

356K

active site
251R, 252I, 253H, 254S, 255E, 256C, 258T, 267C, 269C, 272Q, 293Q, 294E, 295G, 296R, 303K, 307Y, 310Q, 316T, 328D, 330R, 351T, 352N, 353N, 356K
CDD
cd00641 (GTP_cyclohydro2)

GO term prediction

Biological Process

GO:0009231 riboflavin biosynthetic process

Molecular Function

GO:0003935 GTP cyclohydrolase II activity
GO:0008686 3,4-dihydroxy-2-butanone-4-phosphate synthase activity

Cellular Component

None predicted.