Structural Classification of Proteins

Superfamily: FMN-binding split barrel

: related to the ferredoxin reductase-like FAD-binding domain
uperfamily

Lineage:

Root: scop
Class: All beta proteins [48724]
Fold: Split barrel-like [50474]
barrel; n=6, S=10; greek-key
Superfamily: FMN-binding split barrel [50475]
related to the ferredoxin reductase-like FAD-binding domain
uperfamily

Families:

PNP-oxidase like [50476] (21)
1. FMN-binding protein [50477]
  1. Desulfovibrio vulgaris, strain Miyazaki F [TaxId: 881] [50478] (10)
2. Pyridoxine 5'-phoshate oxidase (PNP oxidase) [50479]
  elaborated with additional secondary structures; active as dimer
  1. Human (Homo sapiens) [TaxId: 9606] [82120] (1)
  2. Baker's yeast (Saccharomyces cerevisiae) [TaxId: 4932] [50480] (1)
  3. Escherichia coli [TaxId: 562] [50481] (7)
    SQ P28225
  4. Pseudomonas aeruginosa [TaxId: 287] [117226] (1)
    SQ Q820A5
  5. Pseudomonas fluorescens [TaxId: 294] [117227] (1)
    SQ Q51793
  6. Mycobacterium tuberculosis [TaxId: 1773] [141347] (2)
    SQ P65682 24-112
3. Hypothetical protein Alr5027 [110234]
  1. Cyanobacterium (Nostoc sp. PCC 7120) [TaxId: 103690] [110235] (1)
    SQ Q8YMA7
4. NimA-related protein DR0842 [117228]
  1. Deinococcus radiodurans [TaxId: 1299] [117229] (5)
    SQ Q9RW27
5. Hypothetical protein Rv1155 [117230]
  1. Mycobacterium tuberculosis [TaxId: 1773] [117231] (6)
    SQ O06553
6. Hypothetical protein Rv2991 [117232]
  1. Mycobacterium tuberculosis [TaxId: 1773] [117233] (1)
    SQ O53240
7. Hypothetical protein BH0577 [141348]
  1. Bacillus halodurans [TaxId: 86665] [141349] (1)
    SQ Q9KFA8 10-165
8. Hypothetical protein PA4388 [141350]
  1. Pseudomonas aeruginosa [TaxId: 287] [141351] (2)
    SQ Q9HW16 2-239
9. General stress protein 26 [141352]
  1. Nostoc punctiforme pcc 73102 [TaxId: 63737] [141353] (2)
10. Hypothetical protein Mll6688 [141354]
  binds FAD cofactor
  1. Mesorhizobium loti [TaxId: 381] [141355] (2)
    SQ Q988L5 1-148
11. Cellular repressor of E1A-stimulated genes CREG1 [141356]
  1. Human (Homo sapiens) [TaxId: 9606] [141357] (4)
    SQ O75629 49-218
12. Putative general stress protein BT1439 [141358]
  1. Bacteroides thetaiotaomicron [TaxId: 818] [141359] (2)
    SQ Q8A7U5 3-137
13. Hypotheical protein CAC3491 [141360]
  related to general stress protein 26(GS26) of B.subtilis
  1. Clostridium acetobutylicum [TaxId: 1488] [141361] (2)
    SQ Q97DI6 2-142
14. Hypothetical protein Rv2074 [141362]
  1. Mycobacterium tuberculosis [TaxId: 1773] [141363] (1)
    SQ Q10682 11-135
15. 5-nitroimidazole resistance protein BT3078 [141364]
  1. Bacteroides thetaiotaomicron [TaxId: 818] [141365] (1)
    SQ Q8A377 1-157
16. Hypothetical protein Ta1372 [141366]
  1. Thermoplasma acidophilum [TaxId: 2303] [141367] (2)
    SQ Q9HIG7 16-208
NADH:FMN oxidoreductase-like [50482] (5)
different dimerization mode than in the PNP-oxidase like family
1. FMN-binding protein MTH152 [50483]
  1. Archaeon Methanobacterium thermoautotrophicum [TaxId: 145262] [50484] (1)
2. Ferric reductase [63787]
  1. Archaeon Archaeoglobus fulgidus [TaxId: 2234] [63788] (2)
3. Putative styrene monooxygenase small component [101796]
  1. Thermus thermophilus [TaxId: 274] [101797] (2)
4. Phenol 2-hydroxylase component B (PheA2) [101798]
  utilizes FAD rather than FMN
  1. Geobacillus thermoglucosidasius [TaxId: 1426] [101799] (2)
5. Putative flavoprotein TTHA0420 [117234]
  1. Thermus thermophilus [TaxId: 274] [117235] (2)
    SQ Q5SL73
UbiD middle domain-like [141368] (1)
N terminal part of Pfam 01977; overall structural similarity to one subunit of the NADH:FMN oxidoreductase-like family (scop_fa 50482); not known to bind a flavin cofactor; also includes the N-terminal alpha+beta subdomain (~110 residues)
1. 3-octaprenyl-4-hydroxybenzoate carboxy-lyase UbiD [141369]
  1. Escherichia coli [TaxId: 562] [141370] (3)
    SQ P0AAB4 6-325
MTH863-like [159164] (3)
Pfam 04289; DUF447; a new dimerisation mode involving (included) all-alpha subdomain of the spectrin-like fold (scop_cf 46965)
1. Hypothetical protein AF1834 [159165]
  1. Archaeoglobus fulgidus [TaxId: 2234] [159166] (4)
    SQ O28442 1-189
2. Hypothetical protein MM1853 [159167]
  1. Methanosarcina mazei [TaxId: 2209] [159168] (2)
    SQ Q8PVV4 19-210
3. Uncharacterized protein MTH863 [159169]
  1. Methanobacterium thermoautotrophicum [TaxId: 145262] [159170] (2)
    SQ O26951 15-220