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   D4 ____MEPDGTYEPGF
0 1   K27 CNNMLYPKEDKENRI
0 23   Y37 KENRILLYACRNCDY
0 1   S51 YQQEADNSCIYVNKI
0 1   Y54 EADNSCIYVNKITHE
0 3   S73 TQIIADVSQDPTLPR
  human

 
D4‑ca ____MEPdGTYEPGF
K27‑ub CNNMLYPkEDKENRI
Y37‑p KENRILLyACRNCDY
S51‑p YQQEADNsCIyVNKI
Y54‑p EADNsCIyVNKITHE
S73‑p TQIIADVsQDPTLPR
  rat

 
D4 ____MEPDGTYEPGF
K27 CNNMLYPKEDKENRI
Y37 KENRILLYACRNCDY
S51 YQQEADNSCIYVNKI
Y54 EADNSCIYVNKITHE
S73 TQIIADVSQDPTLPR