Structural Classification of Proteins

Superfamily: Ribulose-phoshate binding barrel

: uperfamily

Lineage:

Root: scop
Class: Alpha and beta proteins (a/b) [51349]
Mainly parallel beta sheets (beta-alpha-beta units)
Fold: TIM beta/alpha-barrel [51350]
contains parallel beta-sheet barrel, closed; n=8, S=8; strand order 12345678
the first seven superfamilies have similar phosphate-binding sites
Superfamily: Ribulose-phoshate binding barrel [51366]
uperfamily

Families:

Histidine biosynthesis enzymes [51367] (6)
structural evidence for the gene duplication within the barrel fold
1. Phosphoribosylformimino-5-aminoimidazole carboxamide ribotite isomerase HisA [51368]
  1. Thermotoga maritima [TaxId: 2336] [51369] (1)
  2. Streptomyces coelicolor [TaxId: 1902] [141744] (2)
    SQ P16250 2-240
2. Cyclase subunit (or domain) of imidazoleglycerolphosphate synthase HisF [51370]
  1. Thermotoga maritima [TaxId: 2336] [51371] (4)
  2. Thermus thermophilus [TaxId: 274] [82237] (1)
  3. Baker's yeast (Saccharomyces cerevisiae), His7 [TaxId: 4932] [69379] (4)
  4. Archaeon Pyrobaculum aerophilum [TaxId: 13773] [69380] (1)
D-ribulose-5-phosphate 3-epimerase [51372] (5)
1. D-ribulose-5-phosphate 3-epimerase [51373]
  1. Potato (Solanum tuberosum) [TaxId: 4113] [51374] (1)
  2. Rice (Oryza sativa) [TaxId: 4530] [82238] (2)
  3. Synechocystis sp. PCC 6803 [TaxId: 1148] [110343] (1)
    SQ P74061
  4. Plasmodium falciparum [TaxId: 5833] [117359] (1)
    SQ Q8I5L3
  5. Streptococcus pyogenes [TaxId: 1314] [141745] (12)
    SQ Q9A1H8 3-219
Decarboxylase [51375] (13)
1. Orotidine 5'-monophosphate decarboxylase (OMP decarboxylase) [51376]
  1. Bacillus subtilis [TaxId: 1423] [51377] (1)
  2. Escherichia coli [TaxId: 562] [51378] (3)
  3. Archaeon Methanobacterium thermoautotrophicum [TaxId: 145262] [51379] (20)
  4. Baker's yeast (Saccharomyces cerevisiae) [TaxId: 4932] [51380] (2)
  5. Thermotoga maritima [TaxId: 2336] [141746] (1)
    SQ Q9WYG7 1-198
  6. Plasmodium vivax [TaxId: 5855] [141747] (1)
  7. Pyrococcus horikoshii [TaxId: 53953] [141748] (8)
    SQ O58462 1-208
2. 3-keto-L-gulonate 6-phosphate decarboxylase [75050]
  1. Escherichia coli [TaxId: 562] [75051] (18)
    SQ P39304
3. Protozoan orotidine monophosphate decarboxylase [141749]
  1. Plasmodium vivax [TaxId: 5855] [141750] (1)
  2. Plasmodium falciparum [TaxId: 5833] [141751] (2)
    SQ Q8T6J6 1-323
  3. Plasmodium berghei [TaxId: 5821] [141752] (2)
    SQ Q4Z4C3 2-325
  4. Plasmodium yoelii [TaxId: 5861] [141753] (1)
    SQ Q7RPE4 2-322
  5. Plasmodium falciparum (isolate 3D7) (Plasmodium falciparum 3D7) [TaxId: 36329] [159376] (14)
Tryptophan biosynthesis enzymes [51381] (12)
1. N-(5'phosphoribosyl)antranilate isomerase, PRAI [51382]
  1. Escherichia coli [TaxId: 562] [51383] (1)
    merged in bifunctional enzyme with IPG synthase
  2. Thermotoga maritima [TaxId: 2336] [51384] (3)
  3. Thermus thermophilus [TaxId: 274] [102036] (1)
2. Indole-3-glycerophosphate synthase, IPGS [51385]
  1. Escherichia coli [TaxId: 562] [51386] (2)
    merged in bifunctional enzyme with PRA isomerase
  2. Archaeon Sulfolobus solfataricus [TaxId: 2287] [51387] (6)
  3. Thermotoga maritima [TaxId: 2336] [75052] (2)
    TM0140
  4. Thermus thermophilus [TaxId: 274] [102037] (1)
3. Trp synthase alpha-subunit [51388]
  1. Salmonella typhimurium [TaxId: 90371] [51389] (49)
  2. Thermus thermophilus [TaxId: 274] [102038] (2)
  3. Archaeon Pyrococcus furiosus [TaxId: 2261] [51390] (7)
  4. Escherichia coli [TaxId: 562] [117360] (6)
    SQ P00928
  5. Maize (Zea mays) [TaxId: 4577] [117361] (3)
    SQ P42390
NanE-like [117362] (2)
Pfam 04131
1. Putative N-acetylmannosamine-6-phosphate 2-epimerase NanE [117363]
  1. Staphylococcus aureus [TaxId: 1280] [117364] (1)
    SQ P65517
  2. Streptococcus pyogenes [TaxId: 1314] [141754] (2)
    SQ P65522 4-233
PdxS-like [141755] (1)
Pfam 01680; SOR/SNZ
1. Pyridoxal biosynthesis lyase PdxS [141756]
  PLP synthase
  1. Bacillus stearothermophilus [TaxId: 1422] [141757] (6)
    SQ Q5L3Y2 18-271