LTP 

LTP (Low Throughput Papers) : The number of records in which this modification site was determined using methods other than discovery mass spectrometry.


 HTP 

HTP (High Throughput Papers): The number of records in which this modification site was assigned using ONLY proteomic discovery mass spectrometry.


       human

 
0 1   Y142‑p AICHPLQyPAIMtVR
0 1   T147‑p LQyPAIMtVRFCGKL
0 1   Y228‑p SMYILRSyILLLTAV
  mouse

 
Y142 AICRPLHYPTIMTRR
T147 LHYPTIMTRRLCCIL
Y228 IAYILRSYILLLRAV