Algorithms|Amino Acid Sequence|Binding Sites|Chemokines|Chromosome Mapping|Cluster Analysis|Conserved Sequence|Gene Expression Profiling|Molecular Sequence Data|Monte Carlo Method|Phylogeny|Protein Binding|Protein Interaction Mapping|Proteins|Receptors, Chemokine|Receptors, Transforming Growth Factor beta|Sequence Alignment|Sequence Analysis, Protein|Sequence Homology, Amino Acid|Transforming Growth Factor beta