Table 1 Peptides containing the identified PTMsa and comparison with literature.

From: WTAP and BIRC3 are involved in the posttranscriptional mechanisms that impact on the expression and activity of the human lactonase PON2

PON2 (human Iso 1)

Akimov et al. (2018)

This work

Bilan et al. (2017)

K29-ubc

Iso PP

MGAWGCGLAGDRAGFLGERLLALRNRLk(A)“GG”(K)

Iso 1

MGRLVAVGLLGIALALLGERLLALRNRLk(A)“GG”(K)

 

K81-ub

LHSFAPDkPGGILMM

  

D124-ADPrib.

(D)NDdTVYLFVVNHPEFK(N)b

(H)GISTFIDNDdTVYLFVVNHPEFK(N)

(F)NPHGISTFIDNDdTVYLFVVNHPEFK(N)b

(band c)

(R)ISRGFDLASFNPHGISTFIDNDdTVYLFVVNHPEFK(N)

K144-ub

KNTVEIFkFEEAENSb

(K)NTVEIFkFEEAENSLLHLK(T)”GG”(K)

(Mandrich et al. 2015)

 

K156-ub

ENSLLHLkTVkHELL

(K)FEEAENSLLHLk(T)“GG”(K)b (K)NTVEIFKFEEAENSLLHk(T)“LRGG”(K)b

 

K159-ub

LLHLkTVkHELLPSV

(K)FEEAENSLLHLKTVk(H)“GG”(K)b

 

K232-ub

INISPDDkYIYVADI

  

N254-glyc.

LEKHTNMnLTQLKVLb

  

K289-ub

GCHPNGQkLFVYDPN

  

K313-ub

IQNILCEkPTVTTVYb

(R)IQNILCEkPTVTTVYb (with or without 3OC12HSL)

 

Y346-p

KLLIGTLyHRALYCEb

  
  1. aData were analyzed by Mascot (Version 2.5 free from the web) and Protein PilotTM (Version 5.0; AB SCIEX) software.
  2. bModification confirmed in a previous work.
  3. cModifications are indicated in bold as follows: ub, ubiquitination; ADPrib, ADP ribosylation; p, phosphorylation.