158 



THE ACTINOMYCETES, VOL. Ill 



LIST NO. 4 



Amino Acids Identified (or Suspected to Be 

 for Which Abstracts Have Been Written 



Alanine 



alazopeptin 



antibiotic 6270 



bryamycin 



cephalomycin 



geomycin 



matamyoin 



melanomycin 

 X neooide 



phalamycin 



phytoactin 



phytostreptin 



telomyc'in 



thiostrepton 



vinaotins A and B 



L- Alanine 

 echinomycin 

 etamyein 



Alanine (X-methyl) 

 ac'tinomyeins 



Alanine (,S-(2-thiazole)-/3-) 

 bottromycin 



a-Aminobntyrie acid 

 staphylomycin 



a-Amino-/3-phenylbutyric acid 

 bottromycin 



Arginine 



cephalomycin 



cinnamycin 



matamycin 



melanomycin 



neocide 



phytoactin 



phytostreptin 



Aspartic acid 

 amphomycin 

 aspartocin 



Present; in the Ilych-olysates of Antibiotics 



Aspartic Acid — continued 

 cephalomycin 

 cinnamycin 

 duramycin 

 geomycin 

 neocide 

 telomycin 

 thiostrepton 

 vancomycin 

 vinactins A and B 



Cysteine 

 bryamycin 

 griseoviridin 

 matamycin 

 neocide 



Cystine 

 bryamycin 

 carzinocidin 

 neocide 

 thiostrepton 



a ,;5-Diaminopropionic acid 

 viomycin 



Glutamic acid 

 alazopeptin 

 carzinocidin 

 cephalomycin 

 duramycin 

 geomycin 

 grisein 



melanomycin 

 neocide 

 noformicin 

 thiostrepton 

 vinactins A and B 



lycine 



amphomycin 

 antimycins 

 aspartocin 



