All Alpha Proteins

02.01.001 	  Globin-like
02.01.006     A class II aminoacyl-tRNA synthetase N-domain 
02.01.010     Cytochrome c 
02.01.011     Homeodomain-like       
02.01.023     Putative DNA-binding domain
02.01.028     Bacterial immunoglobulin/albumin-binding domains   
02.01.037     S15/NS1 RNA-binding domain   
02.01.044     Histone-fold  
02.01.050     Cytochromes  
02.01.056     Histidine-containing phosphotransfer domain, HPT domain    
02.01.057      Ferritin-like 
02.01.058      4-helical cytokines   
02.01.060     ACP-like      
02.01.072     TetR/NARL DNA-binding domain  
02.01.076     EF-hand        
02.01.082     Met repressor-like    
02.01.101      SAM/Pointed domain     
02.01.112      Retroviral matrix proteins    
02.01.124      Cyclin-like   
02.01.134      Di-copper centre-containing domain    
02.01.143      DNA-glycosylase    
02.01.147      6-phosphogluconate dehydrogenase C-terminal domain-like       
02.01.151      Chondroitin AC/alginate lyase  
02.01.152      Terpenoid cylases/Protein prenyltransferases  
02.01.159      Vanadium-dependent haloperoxidase     
02.01.163      GTPase activation domain, GAP 
02.01.173       ENTH/VHS domain      
02.01.176       Lipoxigenase  ( Data Currently not available )
02.01.181       Phospholipase C/P1 nuclease   
02.01.184       Terpenoid synthases    
02.01.185       GroEL-like chaperones, ATPase domain  
02.01.186       Chorismate mutase II   
02.01.197       Multiheme cytochromes  

All Beta Proteins
02.02.015      Carbohydrate-binding domain   
02.02.016      Bacterial adhesins   
02.02.027      C2 domain (Calcium/lipid-binding domain, CaLB)        
02.02.042      Galactose-binding domain-like  
02.02.043      Segmented RNA-genome viruses' proteins        
02.02.058      ISP domain  
02.02.081      Ricin B-like lectins 
02.02.083      STI-like      
02.02.089      FMT C-terminal domain-like   
02.02.092      N-terminal domain of alpha and beta subunits of F1 ATP synthase-like   
02.02.094      Acid proteases 
02.02.097      ADC-like   
02.02.136      Trimeric LpxA-like enzymes   
02.02.137       RmlC-like     
02.02.152      Hedgehog/intein (Hint) domain 

Alpha and Beta Proteins
02.03.009      Metallo-dependent hydrolases  (Data currently not available)
02.03.011      Enolase C-terminal domain-like      (Data currently not available)
02.03.015      Xylose isomerase-like  (Data currently not available)
02.03.016      Bacterial luciferase-like     
02.03.018      Phosphatidylinositol-specific phospholipase C (PI-PLC)        
02.03.030      Phosphohistidine domain     
02.03.036      RNI-like     (Data currently not available)
02.03.037      L domain-like  
02.03.040      ClpP/crotonase        
02.03.044      DNA glycosylase     
02.03.049      Flavoproteins 
02.03.054      Esterase/acetylhydrolase     
02.03.058      Methylglyoxal synthase-like   
02.03.059      Ferredoxin reductase-like, C-terminal NADP-linked domain     
02.03.060      Nucleotidylyl transferase    
02.03.061      Adenine nucleotide alpha hydrolases   
02.03.068      Biotin carboxylase N-terminal domain-like    
02.03.069      DHS-like NAD/FAD-binding domain      
02.03.071       Cysteine hydrolase   
02.03.073      Thiamin diphosphate-binding fold (THDP-binding)   
02.03.079      Arginase/deacetylase  
02.03.083      (Phosphotyrosine protein) phosphatases II     
02.03.084      Rhodanese/Cell cycle control phosphatase      
02.03.091      Maf/Ham1     
02.03.095      Resolvase-like       
02.03.100      Ribonuclease H-like  
02.03.110       Aminoacid dehydrogenase-like, N-terminal domain     
02.03.111       Glutamate ligase domain      
02.03.112       Phosphoglycerate mutase-like (Data currently not available)
02.03.113       PRTase-like    
02.03.118       S-adenosyl-L-methionine-dependent methyltransferases  
02.03.126       MurD-like peptide ligases, catalytic domain   
02.03.147       Chelatase    
02.03.148       "Helical backbone" metal receptor     
02.03.151       Thiolase-like 

Alpha and Beta Proteins
02.04.002      Lysozyme-like 
02.04.010      Chromo domain-like   
02.04.021      2Fe-2S ferredoxin-related     
02.04.025      FAD-linked reductases, C-terminal domain     
02.04.062      dsRNA-binding domain-like     
02.04.070      GroEL-like chaperone, intermediate domain    
02.04.088      Regulatory domain in the aminoacid metabolism 
02.04.103      Probable bacterial effector-binding domain     
02.04.129       Tautomerase/MIF      
02.04.153       L9 N-domain-like      
02.04.156       Class II aaRS and biotin synthetases  
02.04.180      TATA-box binding protein-like
02.04.195       Glutathione synthetase ATP-binding domain-like   
02.04.196       DNA ligase/mRNA capping enzyme, catalytic domain    
02.04.207      N-terminal nucleophile aminohydrolases (Ntn hydrolases)    
02.04.211       Metallo-hydrolase     
02.04.213       Metallo-dependent phosphatases      
02.04.218       Ribosome inactivating proteins (RIP)  
02.04.222      C-type lectin-like    

Small Proteins
02.07.004      Plant lectins/antimicrobial peptides 

02.07.006      Cyclotides    
02.07.008      omega toxin-like     
02.07.017       Leech antihemostatic proteins 
02.07.022      Snake toxin-like    
02.07.023      BPTI-like     
02.07.054      Glucocorticoid receptor-like (DNA-binding domain)