Other Species / Isoforms
  MEK1 (rat)    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.

 
D16
IQLNPAPDGSAVNGT
0 1
MEK1 (human) IQLNPAPdGSAVNGT D16-ca
MEK1 iso2 (human) IQLNPAPDGSAVNGT D16
MEK1 (mouse) IQLNPAPDGSAVnGT D16
MEK1 (rat) IQLNPAPDGSAVNGT D16
MEK1 (rabbit) IQLNPAPDGSAVNGT D16
N21
APDGSAVNGTSSAET
0 1
MEK1 (human) APdGSAVNGTSSAET N21
MEK1 iso2 (human) APDGSAVNGTSSAET N21
MEK1 (mouse) APDGSAVnGTSsAET N21-ng
MEK1 (rat) APDGSAVNGTSSAET N21
MEK1 (rabbit) APDGSAVNGTsSAET N21
S24
GSAVNGTSSAETNLE
0 1
MEK1 (human) GSAVNGTSSAETNLE S24
MEK1 iso2 (human) GSAVNGTSSAETNLE S24
MEK1 (mouse) GSAVnGTSsAETNLE S24
MEK1 (rat) GSAVNGTSSAETNLE S24
MEK1 (rabbit) GSAVNGTsSAETNLE S24-p
S25
SAVNGTSSAETNLEA
0 1
MEK1 (human) SAVNGTSSAETNLEA S25
MEK1 iso2 (human) SAVNGTSSAETNLEA S25
MEK1 (mouse) SAVnGTSsAETNLEA S25-p
MEK1 (rat) SAVNGTSSAETNLEA S25
MEK1 (rabbit) SAVNGTsSAETNLEA S25
K36
NLEALQKKLEELELD
0 3
MEK1 (human) NLEALQKkLEELELD K36-ub
MEK1 iso2 (human) NLEALQKKLEELELD K36
MEK1 (mouse) NLEALQKKLEELELD K36
MEK1 (rat) NLEALQKKLEELELD K36
MEK1 (rabbit) NLEALQKKLEELELD K36
K57
LEAFLTQKQKVGELK
0 3
MEK1 (human) LEAFLTQkQKVGELk K57-ub
MEK1 iso2 (human) LEAFLTQKQKVGELK K57
MEK1 (mouse) LEAFLTQKQKVGELK K57
MEK1 (rat) LEAFLTQKQKVGELK K57
MEK1 (rabbit) LEAFLTQKQKVGELK K57
K64
KQKVGELKDDDFEKI
0 2
MEK1 (human) kQKVGELkDDDFEkI K64-ub
MEK1 iso2 (human) KQKVGELKDDDFEKI K64
MEK1 (mouse) KQKVGELKDDDFEKI K64
MEK1 (rat) KQKVGELKDDDFEKI K64
MEK1 (rabbit) KQKVGELKDDDFEKI K64
K70
LKDDDFEKISELGAG
0 1
MEK1 (human) LkDDDFEkIsELGAG K70-ub
MEK1 iso2 (human) LKDDDFEKISELGAG K70
MEK1 (mouse) LKDDDFEKIsELGAG K70
MEK1 (rat) LKDDDFEKISELGAG K70
MEK1 (rabbit) LKDDDFEKIsELGAG K70
S72
DDDFEKISELGAGNG
1 3
MEK1 (human) DDDFEkIsELGAGNG S72-p
MEK1 iso2 (human) DDDFEKISELGAGNG S72
MEK1 (mouse) DDDFEKIsELGAGNG S72-p
MEK1 (rat) DDDFEKISELGAGNG S72
MEK1 (rabbit) DDDFEKIsELGAGNG S72-p
K88
VVFKVSHKPSGLVMA
0 1
MEK1 (human) VVFKVSHkPSGLVMA K88-ub
MEK1 iso2 (human) VVFKVSHKPSGLVMA K88
MEK1 (mouse) VVFKVSHKPSGLVMA K88
MEK1 (rat) VVFKVSHKPSGLVMA K88
MEK1 (rabbit) VVFKVSHKPSGLVMA K88
K97
SGLVMARKLIHLEIk
0 11
MEK1 (human) SGLVMARkLIHLEIk K97-ub
MEK1 iso2 (human) SGLVMARKLIHLEIK K97
MEK1 (mouse) SGLVMARKLIHLEIk K97
MEK1 (rat) SGLVMARKLIHLEIk K97
MEK1 (rabbit) SGLVMARKLIHLEIK K97
K104-ac
KLIHLEIkPAIRNQI
0 1
MEK1 (human) kLIHLEIKPAIRNQI K104
MEK1 iso2 (human) KLIHLEIKPAIRNQI K104
MEK1 (mouse) KLIHLEIKPAIRNQI K104
MEK1 (rat) KLIHLEIkPAIRNQI K104-ac
MEK1 (rabbit) KLIHLEIKPAIRNQI K104
K104
KLIHLEIKPAIRNQI
0 16
MEK1 (human) kLIHLEIkPAIRNQI K104-ub
MEK1 iso2 (human) KLIHLEIKPAIRNQI K104
MEK1 (mouse) KLIHLEIkPAIRNQI K104-ub
MEK1 (rat) KLIHLEIKPAIRNQI K104
MEK1 (rabbit) KLIHLEIKPAIRNQI K104
K104
KLIHLEIKPAIRNQI
1 0
MEK1 (human) kLIHLEIkPAIRNQI K104-sm
MEK1 iso2 (human) KLIHLEIKPAIRNQI K104
MEK1 (mouse) KLIHLEIKPAIRNQI K104
MEK1 (rat) KLIHLEIKPAIRNQI K104
MEK1 (rabbit) KLIHLEIKPAIRNQI K104
K168
IPEQILGKVSIAVIK
0 8
MEK1 (human) IPEQILGkVSIAVIk K168-ub
MEK1 iso2 (human) gap -
MEK1 (mouse) IPEQILGkVSIAVIk K168-ub
MEK1 (rat) IPEQILGKVSIAVIK K168
MEK1 (rabbit) IPEQILGKVSIAVIK K168
K175
KVSIAVIKGLTYLRE
1 0
MEK1 (human) kVSIAVIkGLTYLRE K175-ac
MEK1 iso2 (human) CMEHMVIKGLTYLRE K149
MEK1 (mouse) kVSIAVIKGLTYLRE K175
MEK1 (rat) KVSIAVIKGLTYLRE K175
MEK1 (rabbit) KVSIAVIKGLTYLRE K175
K175
KVSIAVIKGLTYLRE
0 7
MEK1 (human) kVSIAVIkGLTYLRE K175-ub
MEK1 iso2 (human) CMEHMVIKGLTYLRE K149
MEK1 (mouse) kVSIAVIkGLTYLRE K175-ub
MEK1 (rat) KVSIAVIKGLTYLRE K175
MEK1 (rabbit) KVSIAVIKGLTYLRE K175
K192-ub
KIMHRDVkPSNILVN
0 30
MEK1 (human) KIMHRDVkPSNILVN K192-ub
MEK1 iso2 (human) KIMHRDVKPSNILVN K166
MEK1 (mouse) KIMHRDVkPSNILVN K192-ub
MEK1 (rat) KIMHRDVkPSNILVN K192-ub
MEK1 (rabbit) KIMHRDVKPSNILVN K192
K205
VNSRGEIKLCDFGVs
0 11
MEK1 (human) VNSRGEIkLCDFGVs K205-ub
MEK1 iso2 (human) VNSRGEIKLCDFGVS K179
MEK1 (mouse) VNSRGEIKLCDFGVS K205
MEK1 (rat) VNSRGEIKLCDFGVs K205
MEK1 (rabbit) VNSRGEIKLCDFGVS K205
S212-p
KLCDFGVsGQLIDsM
5 5
MEK1 (human) kLCDFGVsGQLIDsM S212-p
MEK1 iso2 (human) KLCDFGVSGQLIDSM S186
MEK1 (mouse) KLCDFGVSGQLIDsM S212
MEK1 (rat) KLCDFGVsGQLIDsM S212-p
MEK1 (rabbit) KLCDFGVSGQLIDsM S212
S218-p
VsGQLIDsMANsFVG
Effect
111 93
MEK1 (human)
S218-p
MEK1 (mouse)
S218-p
MEK1 (rat)
S218-p
MEK1 (rabbit)
S218-p
Effects on Modified Protein
  • enzymatic activity, induced
MEK1 (human) VsGQLIDsMANsFVG S218-p
MEK1 iso2 (human) VSGQLIDSMANSFVG S192
MEK1 (mouse) VSGQLIDsMANsFVG S218-p
MEK1 (rat) VsGQLIDsMANsFVG S218-p
MEK1 (rabbit) VSGQLIDsMANsFVG S218-p
S222-p
LIDsMANsFVGTRSY
Effect
107 219
MEK1 (human)
S222-p
MEK1 (mouse)
S222-p
MEK1 (rat)
S222-p
MEK1 (rabbit)
S222-p
Effects on Modified Protein
  • enzymatic activity, induced
MEK1 (human) LIDsMANsFVGTRSY S222-p
MEK1 iso2 (human) LIDSMANSFVGTRSY S196
MEK1 (mouse) LIDsMANsFVGTRSY S222-p
MEK1 (rat) LIDsMANsFVGTRSY S222-p
MEK1 (rabbit) LIDsMANsFVGTRSY S222-p
S231
VGTRSYMSPERLQGT
1 4
MEK1 (human) VGTRSYMsPERLQGT S231-p
MEK1 iso2 (human) VGTRSYMSPERLQGT S205
MEK1 (mouse) VGTRSYMsPERLQGT S231-p
MEK1 (rat) VGTRSYMSPERLQGT S231
MEK1 (rabbit) VGTRSYMSPERLQGT S231
D282
FGCQVEGDAAEtPPR
0 1
MEK1 (human) FGCQVEGdAAEtPPR D282-ca
MEK1 iso2 (human) FGCQVEGDAAETPPR D256
MEK1 (mouse) FGCHVEGDAAEtPPR D282
MEK1 (rat) FGCQVEGDAAEtPPR D282
MEK1 (rabbit) FGCQVEGDAAETPPR D282
T286-p
VEGDAAEtPPRPRtP
Effect
8 21
MEK1 (human)
T286-p
MEK1 (mouse)
T286-p
MEK1 (rat)
T286-p
Effects on Modified Protein
  • enzymatic activity, inhibited
MEK1 (human) VEGdAAEtPPRPRtP T286-p
MEK1 iso2 (human) VEGDAAETPPRPRTP T260
MEK1 (mouse) VEGDAAEtPPRPRtP T286-p
MEK1 (rat) VEGDAAEtPPRPRtP T286-p
MEK1 (rabbit) VEGDAAETPPRPRtP T286
T292-p
EtPPRPRtPGRPLsS
Effect
13 5
MEK1 (human)
T292-p
MEK1 (mouse)
T292-p
MEK1 (rat)
T292-p
Effects on Modified Protein
  • enzymatic activity, inhibited
MEK1 (human) EtPPRPRtPGRPLss T292-p
MEK1 iso2 (human) ETPPRPRTPGRPLSS T266
MEK1 (mouse) EtPPRPRtPGRPLsS T292-p
MEK1 (rat) EtPPRPRtPGRPLsS T292-p
MEK1 (rabbit) ETPPRPRtPGRPLsS T292-p
S298-p
RtPGRPLsSYGMDSR
Effect
21 4
MEK1 (human)
S298-p
MEK1 (mouse)
S298-p
MEK1 (rat)
S298-p
Effects on Modified Protein
  • enzymatic activity, induced
  • intracellular localization
  • phosphorylation
Effects on Biological Processes:
  • cell adhesion, altered
  • cell cycle regulation
  • cytoskeletal reorganization
MEK1 (human) RtPGRPLssyGMDSR S298-p
MEK1 iso2 (human) RTPGRPLSSYGMDSR S272
MEK1 (mouse) RtPGRPLsSYGMDSR S298-p
MEK1 (rat) RtPGRPLsSYGMDSR S298-p
MEK1 (rabbit) RtPGRPLsSyGMDSR S298-p
S299
tPGRPLsSYGMDSRP
0 1
MEK1 (human) tPGRPLssyGMDSRP S299-p
MEK1 iso2 (human) TPGRPLSSYGMDSRP S273
MEK1 (mouse) tPGRPLsSYGMDSRP S299
MEK1 (rat) tPGRPLsSYGMDSRP S299
MEK1 (rabbit) tPGRPLsSyGMDSRP S299
Y300
PGRPLsSYGMDSRPP
2 2
MEK1 (human) PGRPLssyGMDSRPP Y300-p
MEK1 iso2 (human) PGRPLSSYGMDSRPP Y274
MEK1 (mouse) PGRPLsSYGMDSRPP Y300
MEK1 (rat) PGRPLsSYGMDSRPP Y300
MEK1 (rabbit) PGRPLsSyGMDSRPP Y300-p
K353-ac
PAERADLkQLMVHAF
0 1
MEK1 (human) PAERADLKQLMVHAF K353
MEK1 iso2 (human) PAERADLKQLMVHAF K327
MEK1 (mouse) PAERADLKQLMVHAF K353
MEK1 (rat) PAERADLkQLMVHAF K353-ac
MEK1 (rabbit) PAERADLKQLMVHAF K353
K353
PAERADLKQLMVHAF
0 3
MEK1 (human) PAERADLkQLMVHAF K353-ub
MEK1 iso2 (human) PAERADLKQLMVHAF K327
MEK1 (mouse) PAERADLkQLMVHAF K353-ub
MEK1 (rat) PAERADLKQLMVHAF K353
MEK1 (rabbit) PAERADLKQLMVHAF K353
K362
LMVHAFIKRSDAEEV
1 0
MEK1 (human) LMVHAFIkRSDAEEV K362-ac
MEK1 iso2 (human) LMVHAFIKRSDAEEV K336
MEK1 (mouse) LMVHAFIKRSDAEEV K362
MEK1 (rat) LMVHAFIKRSDAEEV K362
MEK1 (rabbit) LMVHAFIKRSDAEEV K362
S377
DFAGWLCSTIGLNQP
0 9
MEK1 (human) DFAGWLCsTIGLNQP S377-p
MEK1 iso2 (human) DFAGWLCSTIGLNQP S351
MEK1 (mouse) DFAGWLCSTIGLNQP S377
MEK1 (rat) DFAGWLCSTIGLNQP S377
MEK1 (rabbit) DFAGWLCSTIGLNQP S377
S385
TIGLNQPStPTHAAS
1 8
MEK1 (human) TIGLNQPstPtHAAG S385-p
MEK1 iso2 (human) TIGLNQPSTPTHAAG S359
MEK1 (mouse) TIGLNQPstPtHAAS S385-p
MEK1 (rat) TIGLNQPStPTHAAS S385
MEK1 (rabbit) TIGLNQPSTPTHAAG S385
T386-p
IGLNQPStPTHAASI
5 57
MEK1 (human) IGLNQPstPtHAAGV T386-p
MEK1 iso2 (human) IGLNQPSTPTHAAGV T360
MEK1 (mouse) IGLNQPstPtHAASI T386-p
MEK1 (rat) IGLNQPStPTHAASI T386-p
MEK1 (rabbit) IGLNQPSTPTHAAGV T386
T388
LNQPStPTHAASI__
2 11
MEK1 (human) LNQPstPtHAAGV__ T388-p
MEK1 iso2 (human) LNQPSTPTHAAGV__ T362
MEK1 (mouse) LNQPstPtHAASI__ T388-p
MEK1 (rat) LNQPStPTHAASI__ T388
MEK1 (rabbit) LNQPSTPTHAAGV__ T388