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.


       mouse

 
0 1   S2 ______MSRQKNQNS
0 1   - gap
0 1   K10 RQKNQNSKGHGVSKG
  human

 
S4‑p ____MVPsREALLGP
T13‑p EALLGPGtTAIRCPK
K28‑ac KLQNQNYkGHGLSKG
  rat

 
- gap
- gap
K10 RQKSQTSKGHGASKG